增加KV存储测试用例

更新依赖库
KV存储迭代器增加panic处理
2024-03-24 21:37:21 +08:00 · 2024-03-24 20:09:50 +08:00 · 2024-03-24 20:06:00 +08:00 · 2024-03-24 18:20:42 +08:00 · 2024-03-24 17:13:12 +08:00 · 2024-03-24 11:25:35 +08:00
72 changed files with 5631 additions and 311 deletions
--- a/build/build-all.sh
+++ b/build/build-all.sh
@@ -1,9 +1,9 @@
 #!/usr/bin/env bash

 ./build.sh linux amd64
-./build.sh linux 386
+#./build.sh linux 386
 ./build.sh linux arm64
-./build.sh linux mips64
-./build.sh linux mips64le
-./build.sh darwin amd64
-./build.sh darwin arm64
+#./build.sh linux mips64
+#./build.sh linux mips64le
+#./build.sh darwin amd64
+#./build.sh darwin arm64
--- a/build/test.sh
+++ b/build/test.sh
@@ -6,6 +6,9 @@ if [ -z "$TAG" ]; then
 	TAG="community"
 fi

+# stop node
+go run -tags=${TAG}  ../cmd/edge-node/main.go stop
+
 # reference: https://pkg.go.dev/cmd/go/internal/test
 go clean -testcache
 go test -timeout 10s -tags="${TAG}" -cover ../...
--- a/go.mod
+++ b/go.mod
@@ -1,23 +1,25 @@
 module github.com/TeaOSLab/EdgeNode

-go 1.18
+go 1.21

 replace (
 	github.com/TeaOSLab/EdgeCommon => ../EdgeCommon
+	github.com/dchest/captcha => github.com/iwind/captcha v0.0.0-20231130092438-ae985686ed84
 	github.com/fsnotify/fsnotify => github.com/iwind/fsnotify v1.5.2-0.20220817040843-193be2051ff4
 	github.com/google/nftables => github.com/iwind/nftables v0.0.0-20230419014751-9f023a644ad4
 )

 require (
 	github.com/TeaOSLab/EdgeCommon v0.0.0-00010101000000-000000000000
-	github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible
+	github.com/aliyun/aliyun-oss-go-sdk v3.0.2+incompatible
 	github.com/andybalholm/brotli v1.0.5
 	github.com/aws/aws-sdk-go v1.44.279
-	github.com/baidubce/bce-sdk-go v0.9.153
+	github.com/baidubce/bce-sdk-go v0.9.170
 	github.com/biessek/golang-ico v0.0.0-20180326222316-d348d9ea4670
 	github.com/cespare/xxhash v1.1.0
-	github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f
-	github.com/fsnotify/fsnotify v1.6.0
+	github.com/cespare/xxhash/v2 v2.2.0
+	github.com/dchest/captcha v0.0.0-00010101000000-000000000000
+	github.com/fsnotify/fsnotify v1.7.0
 	github.com/go-redis/redis/v8 v8.11.5
 	github.com/google/gopacket v1.1.19
 	github.com/google/nftables v0.1.0
@@ -25,58 +27,81 @@ require (
 	github.com/iwind/TeaGo v0.0.0-20230630104525-161f0b32996d
 	github.com/iwind/gofcgi v0.0.0-20210528023741-a92711d45f11
 	github.com/iwind/gosock v0.0.0-20211103081026-ee4652210ca4
-	github.com/iwind/gowebp v0.0.0-20231026013903-1c22b0d78cc4
-	github.com/klauspost/compress v1.17.2
+	github.com/iwind/gowebp v0.0.0-20240109104518-489f3429f5c5
+	github.com/klauspost/compress v1.17.7
 	github.com/mattn/go-sqlite3 v1.14.17
 	github.com/mdlayher/netlink v1.7.1
 	github.com/miekg/dns v1.1.43
 	github.com/mssola/useragent v1.0.0
 	github.com/pires/go-proxyproto v0.6.1
 	github.com/qiniu/go-sdk/v7 v7.16.0
-	github.com/quic-go/quic-go v0.39.2
+	github.com/quic-go/quic-go v0.42.0
 	github.com/shirou/gopsutil/v3 v3.22.2
+	github.com/tdewolff/minify/v2 v2.20.19
 	github.com/tencentyun/cos-go-sdk-v5 v0.7.41
+	golang.org/x/exp v0.0.0-20240318143956-a85f2c67cd81
 	golang.org/x/image v0.13.0
-	golang.org/x/net v0.17.0
-	golang.org/x/sys v0.13.0
-	google.golang.org/grpc v1.59.0
-	google.golang.org/protobuf v1.31.0
+	golang.org/x/net v0.22.0
+	golang.org/x/sys v0.18.0
+	google.golang.org/grpc v1.62.1
+	google.golang.org/protobuf v1.33.0
 	gopkg.in/yaml.v3 v3.0.1
 )

 require (
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/DataDog/zstd v1.5.5 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/clbanning/mxj v1.8.4 // indirect
+	github.com/cockroachdb/errors v1.11.1 // indirect
+	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
+	github.com/cockroachdb/pebble v1.1.0 // indirect
+	github.com/cockroachdb/redact v1.1.5 // indirect
+	github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect
+	github.com/dgraph-io/ristretto v0.1.1 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/getsentry/sentry-go v0.27.0 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/glog v1.2.0 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/flatbuffers v24.3.7+incompatible // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/go-querystring v1.0.0 // indirect
-	github.com/google/pprof v0.0.0-20231023181126-ff6d637d2a7b // indirect
+	github.com/google/pprof v0.0.0-20240227163752-401108e1b7e7 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/josharian/native v1.0.0 // indirect
 	github.com/jsummers/gobmp v0.0.0-20151104160322-e2ba15ffa76e // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/mdlayher/socket v0.4.0 // indirect
 	github.com/mitchellh/mapstructure v1.4.3 // indirect
 	github.com/mozillazg/go-httpheader v0.2.1 // indirect
-	github.com/onsi/ginkgo/v2 v2.13.0 // indirect
+	github.com/onsi/ginkgo/v2 v2.16.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
+	github.com/prometheus/client_golang v1.19.0 // indirect
+	github.com/prometheus/client_model v0.6.0 // indirect
+	github.com/prometheus/common v0.51.0 // indirect
+	github.com/prometheus/procfs v0.13.0 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-20 v0.4.1 // indirect
-	github.com/tdewolff/minify/v2 v2.12.7 // indirect
-	github.com/tdewolff/parse/v2 v2.6.6 // indirect
+	github.com/rogpeppe/go-internal v1.12.0 // indirect
+	github.com/tdewolff/parse/v2 v2.7.12 // indirect
 	github.com/tklauser/go-sysconf v0.3.9 // indirect
 	github.com/tklauser/numcpus v0.3.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
-	go.uber.org/mock v0.3.0 // indirect
-	golang.org/x/crypto v0.14.0 // indirect
-	golang.org/x/exp v0.0.0-20231006140011-7918f672742d // indirect
-	golang.org/x/mod v0.13.0 // indirect
-	golang.org/x/sync v0.4.0 // indirect
-	golang.org/x/text v0.13.0 // indirect
-	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.14.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20231016165738-49dd2c1f3d0b // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.uber.org/mock v0.4.0 // indirect
+	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/mod v0.16.0 // indirect
+	golang.org/x/sync v0.6.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
+	golang.org/x/tools v0.19.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240318140521-94a12d6c2237 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -1,34 +1,63 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/DataDog/zstd v1.5.5 h1:oWf5W7GtOLgp6bciQYDmhHHjdhYkALu6S/5Ni9ZgSvQ=
+github.com/DataDog/zstd v1.5.5/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
 github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=
-github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible h1:KpbJFXwhVeuxNtBJ74MCGbIoaBok2uZvkD7QXp2+Wis=
-github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible/go.mod h1:T/Aws4fEfogEE9v+HPhhw+CntffsBHJ8nXQCwKr0/g8=
+github.com/aliyun/aliyun-oss-go-sdk v3.0.2+incompatible h1:8psS8a+wKfiLt1iVDX79F7Y6wUM49Lcha2FMXt4UM8g=
+github.com/aliyun/aliyun-oss-go-sdk v3.0.2+incompatible/go.mod h1:T/Aws4fEfogEE9v+HPhhw+CntffsBHJ8nXQCwKr0/g8=
 github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
 github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/aws/aws-sdk-go v1.44.279 h1:g23dxnYjIiPlQo0gIKNR0zVPsSvo1bj5frWln+5sfhk=
 github.com/aws/aws-sdk-go v1.44.279/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8Phjh7fkwI=
-github.com/baidubce/bce-sdk-go v0.9.153 h1:h5l2EXehe4C4/bdlAPBaULrbnEDgIu5HOYgniN7bjGM=
-github.com/baidubce/bce-sdk-go v0.9.153/go.mod h1:zbYJMQwE4IZuyrJiFO8tO8NbtYiKTFTbwh4eIsqjVdg=
+github.com/baidubce/bce-sdk-go v0.9.170 h1:vAr7COuhu6SEf+8f77DVRji45x7TVZtY5kbu9sX7q8g=
+github.com/baidubce/bce-sdk-go v0.9.170/go.mod h1:zbYJMQwE4IZuyrJiFO8tO8NbtYiKTFTbwh4eIsqjVdg=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/biessek/golang-ico v0.0.0-20180326222316-d348d9ea4670 h1:FQPKKjDhzG0T4ew6dm6MGrXb4PRAi8ZmTuYuxcF62BM=
 github.com/biessek/golang-ico v0.0.0-20180326222316-d348d9ea4670/go.mod h1:iRWAFbKXMMkVQyxZ1PfGlkBr1TjATx1zy2MRprV7A3Q=
+github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
+github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927/go.mod h1:h/aW8ynjgkuj+NQRlZcDbAbM1ORAbXjXX77sX7T289U=
 github.com/clbanning/mxj v1.8.4 h1:HuhwZtbyvyOw+3Z1AowPkU87JkJUSv751ELWaiTpj8I=
 github.com/clbanning/mxj v1.8.4/go.mod h1:BVjHeAH+rl9rs6f+QIpeRl0tfu10SXn1pUSa5PVGJng=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
+github.com/cockroachdb/errors v1.11.1 h1:xSEW75zKaKCWzR3OfxXUxgrk/NtT4G1MiOv5lWZazG8=
+github.com/cockroachdb/errors v1.11.1/go.mod h1:8MUxA3Gi6b25tYlFEBGLf+D8aISL+M4MIpiWMSNRfxw=
+github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b h1:r6VH0faHjZeQy818SGhaone5OnYfxFR/+AzdY3sf5aE=
+github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b/go.mod h1:Vz9DsVWQQhf3vs21MhPMZpMGSht7O/2vFW2xusFUVOs=
+github.com/cockroachdb/pebble v1.1.0 h1:pcFh8CdCIt2kmEpK0OIatq67Ln9uGDYY3d5XnE0LJG4=
+github.com/cockroachdb/pebble v1.1.0/go.mod h1:sEHm5NOXxyiAoKWhoFxT8xMgd/f3RA6qUqQ1BXKrh2E=
+github.com/cockroachdb/redact v1.1.5 h1:u1PMllDkdFfPWaNGMyLD1+so+aq3uUItthCFqzwPJ30=
+github.com/cockroachdb/redact v1.1.5/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZZ2lK+dpvRg=
+github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 h1:zuQyyAKVxetITBuuhv3BI9cMrmStnpT18zmgmTxunpo=
+github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06/go.mod h1:7nc4anLGjupUW/PeY5qiNYsdNXj7zopG+eqsS7To5IQ=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f h1:q/DpyjJjZs94bziQ7YkBmIlpqbVP7yw179rnzoNVX1M=
-github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f/go.mod h1:QGrK8vMWWHQYQ3QU9bw9Y9OPNfxccGzfb41qjvVeXtY=
+github.com/dgraph-io/ristretto v0.1.1 h1:6CWw5tJNgpegArSHpNHJKldNeq03FQCwYvfMVWajOK8=
+github.com/dgraph-io/ristretto v0.1.1/go.mod h1:S1GPSBCYCIhmVNfcth17y2zZtQT6wzkzgwUve0VDWWA=
+github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2 h1:tdlZCpZ/P9DhczCTSixgIKmwPv6+wP5DGjqLYw5SUiA=
+github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
-github.com/djherbis/atime v1.1.0/go.mod h1:28OF6Y8s3NQWwacXc5eZTsEsiMzp7LF8MbXE+XJPdBE=
+github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
+github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
+github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
+github.com/getsentry/sentry-go v0.27.0 h1:Pv98CIbtB3LkMWmXi4Joa5OOcwbmnX88sF5qbK3r3Ps=
+github.com/getsentry/sentry-go v0.27.0/go.mod h1:lc76E2QywIyW8WuBnwl8Lc4bkmQH4+w1gwTf25trprY=
+github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ=
+github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
@@ -41,34 +70,64 @@ github.com/go-redis/redis/v8 v8.11.5 h1:AcZZR7igkdvfVmQTPnu9WE37LRrO/YrBH5zWyjDC
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@@ -103,53 +170,76 @@ github.com/miekg/dns v1.1.43 h1:JKfpVSCB84vrAmHzyrsxB5NAr5kLoMXZArPSw7Qlgyg=
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-golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
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 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -204,11 +323,10 @@ golang.org/x/sys v0.0.0-20210816074244-15123e1e1f71/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220111092808-5a964db01320/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
-golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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@@ -218,36 +336,65 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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--- a/internal/caches/item.go
+++ b/internal/caches/item.go
@@ -19,20 +19,21 @@ func currentWeek() int32 {
 }

 type Item struct {
-	Type       ItemType `json:"type"`
-	Key        string   `json:"key"`
-	ExpiredAt  int64    `json:"expiredAt"`
-	StaleAt    int64    `json:"staleAt"`
-	HeaderSize int64    `json:"headerSize"`
-	BodySize   int64    `json:"bodySize"`
-	MetaSize   int64    `json:"metaSize"`
-	Host       string   `json:"host"`     // 主机名
-	ServerId   int64    `json:"serverId"` // 服务ID
-	Week       int32    `json:"week"`
+	Type       ItemType `json:"-"`
+	Key        string   `json:"1,omitempty"`
+	ExpiresAt  int64    `json:"2,omitempty"`
+	StaleAt    int64    `json:"3,omitempty"`
+	HeaderSize int64    `json:"-"`
+	BodySize   int64    `json:"4,omitempty"`
+	MetaSize   int64    `json:"-"`
+	Host       string   `json:"-"`           // 主机名
+	ServerId   int64    `json:"5,omitempty"` // 服务ID
+	Week       int32    `json:"-"`
+	CreatedAt  int64    `json:"6,omitempty"`
 }

 func (this *Item) IsExpired() bool {
-	return this.ExpiredAt < fasttime.Now().Unix()
+	return this.ExpiresAt < fasttime.Now().Unix()
 }

 func (this *Item) TotalSize() int64 {
--- a/internal/caches/item_test.go
+++ b/internal/caches/item_test.go
@@ -3,7 +3,9 @@
 package caches_test

 import (
+	"encoding/json"
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/rands"
@@ -13,6 +15,33 @@ import (
 	"time"
 )

+func TestItem_Marshal(t *testing.T) {
+	{
+		var item = &caches.Item{}
+		data, err := json.Marshal(item)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(string(data))
+	}
+
+	{
+		var item = &caches.Item{
+			Type:       caches.ItemTypeFile,
+			Key:        "https://example.com/index.html",
+			ExpiresAt:  fasttime.Now().Unix(),
+			HeaderSize: 1 << 10,
+			BodySize:   1 << 20,
+			MetaSize:   256,
+		}
+		data, err := json.Marshal(item)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(string(data))
+	}
+}
+
 func TestItems_Memory(t *testing.T) {
 	var stat = &runtime.MemStats{}
 	runtime.ReadMemStats(stat)
--- a/internal/caches/list_file_db_sqlite.go
+++ b/internal/caches/list_file_db_sqlite.go
@@ -20,13 +20,13 @@ import (
 	"time"
 )

-type FileListDB struct {
+type SQLiteFileListDB struct {
 	dbPath string

 	readDB  *dbs.DB
 	writeDB *dbs.DB

-	hashMap *FileListHashMap
+	hashMap *SQLiteFileListHashMap

 	itemsTableName string

@@ -53,13 +53,13 @@ type FileListDB struct {
 	listOlderItemsStmt *dbs.Stmt // 读取较早存储的缓存
 }

-func NewFileListDB() *FileListDB {
-	return &FileListDB{
-		hashMap: NewFileListHashMap(),
+func NewSQLiteFileListDB() *SQLiteFileListDB {
+	return &SQLiteFileListDB{
+		hashMap: NewSQLiteFileListHashMap(),
 	}
 }

-func (this *FileListDB) Open(dbPath string) error {
+func (this *SQLiteFileListDB) Open(dbPath string) error {
 	this.dbPath = dbPath

 	// 动态调整Cache值
@@ -119,7 +119,7 @@ func (this *FileListDB) Open(dbPath string) error {
 	return nil
 }

-func (this *FileListDB) Init() error {
+func (this *SQLiteFileListDB) Init() error {
 	this.itemsTableName = "cacheItems"

 	// 创建
@@ -184,11 +184,11 @@ func (this *FileListDB) Init() error {
 	return nil
 }

-func (this *FileListDB) IsReady() bool {
+func (this *SQLiteFileListDB) IsReady() bool {
 	return this.isReady
 }

-func (this *FileListDB) Total() (int64, error) {
+func (this *SQLiteFileListDB) Total() (int64, error) {
 	// 读取总数量
 	var row = this.readDB.QueryRow(`SELECT COUNT(*) FROM "` + this.itemsTableName + `"`)
 	if row.Err() != nil {
@@ -199,14 +199,14 @@ func (this *FileListDB) Total() (int64, error) {
 	return total, err
 }

-func (this *FileListDB) AddSync(hash string, item *Item) error {
+func (this *SQLiteFileListDB) AddSync(hash string, item *Item) error {
 	this.hashMap.Add(hash)

 	if item.StaleAt == 0 {
-		item.StaleAt = item.ExpiredAt
+		item.StaleAt = item.ExpiresAt
 	}

-	_, err := this.insertStmt.Exec(hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiredAt, item.StaleAt, item.Host, item.ServerId, fasttime.Now().Unix())
+	_, err := this.insertStmt.Exec(hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiresAt, item.StaleAt, item.Host, item.ServerId, fasttime.Now().Unix())
 	if err != nil {
 		return this.WrapError(err)
 	}
@@ -214,7 +214,7 @@ func (this *FileListDB) AddSync(hash string, item *Item) error {
 	return nil
 }

-func (this *FileListDB) DeleteSync(hash string) error {
+func (this *SQLiteFileListDB) DeleteSync(hash string) error {
 	this.hashMap.Delete(hash)

 	_, err := this.deleteByHashStmt.Exec(hash)
@@ -224,7 +224,7 @@ func (this *FileListDB) DeleteSync(hash string) error {
 	return nil
 }

-func (this *FileListDB) ListExpiredItems(count int) (hashList []string, err error) {
+func (this *SQLiteFileListDB) ListExpiredItems(count int) (hashList []string, err error) {
 	if !this.isReady {
 		return nil, nil
 	}
@@ -252,7 +252,7 @@ func (this *FileListDB) ListExpiredItems(count int) (hashList []string, err erro
 	return hashList, nil
 }

-func (this *FileListDB) ListLFUItems(count int) (hashList []string, err error) {
+func (this *SQLiteFileListDB) ListLFUItems(count int) (hashList []string, err error) {
 	if !this.isReady {
 		return nil, nil
 	}
@@ -280,7 +280,7 @@ func (this *FileListDB) ListLFUItems(count int) (hashList []string, err error) {
 	return hashList, nil
 }

-func (this *FileListDB) ListHashes(lastId int64) (hashList []string, maxId int64, err error) {
+func (this *SQLiteFileListDB) ListHashes(lastId int64) (hashList []string, maxId int64, err error) {
 	rows, err := this.selectHashListStmt.Query(lastId)
 	if err != nil {
 		return nil, 0, err
@@ -301,12 +301,12 @@ func (this *FileListDB) ListHashes(lastId int64) (hashList []string, maxId int64
 	return
 }

-func (this *FileListDB) IncreaseHitAsync(hash string) error {
+func (this *SQLiteFileListDB) IncreaseHitAsync(hash string) error {
 	// do nothing
 	return nil
 }

-func (this *FileListDB) CleanPrefix(prefix string) error {
+func (this *SQLiteFileListDB) CleanPrefix(prefix string) error {
 	if !this.isReady {
 		return nil
 	}
@@ -327,7 +327,7 @@ func (this *FileListDB) CleanPrefix(prefix string) error {
 	}
 }

-func (this *FileListDB) CleanMatchKey(key string) error {
+func (this *SQLiteFileListDB) CleanMatchKey(key string) error {
 	if !this.isReady {
 		return nil
 	}
@@ -372,7 +372,7 @@ func (this *FileListDB) CleanMatchKey(key string) error {
 	return nil
 }

-func (this *FileListDB) CleanMatchPrefix(prefix string) error {
+func (this *SQLiteFileListDB) CleanMatchPrefix(prefix string) error {
 	if !this.isReady {
 		return nil
 	}
@@ -404,7 +404,7 @@ func (this *FileListDB) CleanMatchPrefix(prefix string) error {
 	return err
 }

-func (this *FileListDB) CleanAll() error {
+func (this *SQLiteFileListDB) CleanAll() error {
 	if !this.isReady {
 		return nil
 	}
@@ -419,7 +419,7 @@ func (this *FileListDB) CleanAll() error {
 	return nil
 }

-func (this *FileListDB) Close() error {
+func (this *SQLiteFileListDB) Close() error {
 	if this.isClosed {
 		return nil
 	}
@@ -477,19 +477,19 @@ func (this *FileListDB) Close() error {
 	return errors.New("close database failed: " + strings.Join(errStrings, ", "))
 }

-func (this *FileListDB) WrapError(err error) error {
+func (this *SQLiteFileListDB) WrapError(err error) error {
 	if err == nil {
 		return nil
 	}
 	return fmt.Errorf("%w (file: %s)", err, this.dbPath)
 }

-func (this *FileListDB) HashMapIsLoaded() bool {
+func (this *SQLiteFileListDB) HashMapIsLoaded() bool {
 	return this.hashMapIsLoaded
 }

 // 初始化
-func (this *FileListDB) initTables(times int) error {
+func (this *SQLiteFileListDB) initTables(times int) error {
 	{
 		// expiredAt - 过期时间，用来判断有无过期
 		// staleAt - 过时缓存最大时间，用来清理缓存
@@ -553,7 +553,7 @@ ON "` + this.itemsTableName + `" (
 	return nil
 }

-func (this *FileListDB) listOlderItems(count int) (hashList []string, err error) {
+func (this *SQLiteFileListDB) listOlderItems(count int) (hashList []string, err error) {
 	rows, err := this.listOlderItemsStmt.Query(count)
 	if err != nil {
 		return nil, err
@@ -574,7 +574,7 @@ func (this *FileListDB) listOlderItems(count int) (hashList []string, err error)
 	return hashList, nil
 }

-func (this *FileListDB) shouldRecover() bool {
+func (this *SQLiteFileListDB) shouldRecover() bool {
 	result, err := this.writeDB.Query("pragma integrity_check;")
 	if err != nil {
 		logs.Println(result)
@@ -592,14 +592,14 @@ func (this *FileListDB) shouldRecover() bool {
 }

 // 删除数据库文件
-func (this *FileListDB) deleteDB() {
+func (this *SQLiteFileListDB) deleteDB() {
 	_ = os.Remove(this.dbPath)
 	_ = os.Remove(this.dbPath + "-shm")
 	_ = os.Remove(this.dbPath + "-wal")
 }

 // 加载Hash列表
-func (this *FileListDB) loadHashMap() {
+func (this *SQLiteFileListDB) loadHashMap() {
 	this.hashMapIsLoaded = false

 	err := this.hashMap.Load(this)
--- a/internal/caches/list_file_db_sqlite_test.go
+++ b/internal/caches/list_file_db_sqlite_test.go
@@ -18,7 +18,7 @@ func TestFileListDB_ListLFUItems(t *testing.T) {
 		return
 	}

-	var db = caches.NewFileListDB()
+	var db = caches.NewSQLiteFileListDB()

 	defer func() {
 		_ = db.Close()
@@ -46,7 +46,7 @@ func TestFileListDB_CleanMatchKey(t *testing.T) {
 		return
 	}

-	var db = caches.NewFileListDB()
+	var db = caches.NewSQLiteFileListDB()

 	defer func() {
 		_ = db.Close()
@@ -78,7 +78,7 @@ func TestFileListDB_CleanMatchPrefix(t *testing.T) {
 		return
 	}

-	var db = caches.NewFileListDB()
+	var db = caches.NewSQLiteFileListDB()

 	defer func() {
 		_ = db.Close()
@@ -110,7 +110,7 @@ func TestFileListDB_Memory(t *testing.T) {
 		return
 	}

-	var db = caches.NewFileListDB()
+	var db = caches.NewSQLiteFileListDB()

 	defer func() {
 		_ = db.Close()
--- a/internal/caches/list_file_hash_map_sqlite.go
+++ b/internal/caches/list_file_hash_map_sqlite.go
@@ -17,8 +17,8 @@ var bigIntPool = sync.Pool{
 	},
 }

-// FileListHashMap 文件Hash列表
-type FileListHashMap struct {
+// SQLiteFileListHashMap 文件Hash列表
+type SQLiteFileListHashMap struct {
 	m []map[uint64]zero.Zero

 	lockers []*sync.RWMutex
@@ -27,7 +27,7 @@ type FileListHashMap struct {
 	isReady     bool
 }

-func NewFileListHashMap() *FileListHashMap {
+func NewSQLiteFileListHashMap() *SQLiteFileListHashMap {
 	var m = make([]map[uint64]zero.Zero, HashMapSharding)
 	var lockers = make([]*sync.RWMutex, HashMapSharding)

@@ -36,7 +36,7 @@ func NewFileListHashMap() *FileListHashMap {
 		lockers[i] = &sync.RWMutex{}
 	}

-	return &FileListHashMap{
+	return &SQLiteFileListHashMap{
 		m:           m,
 		lockers:     lockers,
 		isAvailable: false,
@@ -44,7 +44,7 @@ func NewFileListHashMap() *FileListHashMap {
 	}
 }

-func (this *FileListHashMap) Load(db *FileListDB) error {
+func (this *SQLiteFileListHashMap) Load(db *SQLiteFileListDB) error {
 	// 如果系统内存过小，我们不缓存
 	if utils.SystemMemoryGB() < 3 {
 		return nil
@@ -75,7 +75,7 @@ func (this *FileListHashMap) Load(db *FileListDB) error {
 	return nil
 }

-func (this *FileListHashMap) Add(hash string) {
+func (this *SQLiteFileListHashMap) Add(hash string) {
 	if !this.isAvailable {
 		return
 	}
@@ -87,7 +87,7 @@ func (this *FileListHashMap) Add(hash string) {
 	this.lockers[index].Unlock()
 }

-func (this *FileListHashMap) AddHashes(hashes []string) {
+func (this *SQLiteFileListHashMap) AddHashes(hashes []string) {
 	if !this.isAvailable {
 		return
 	}
@@ -100,7 +100,7 @@ func (this *FileListHashMap) AddHashes(hashes []string) {
 	}
 }

-func (this *FileListHashMap) Delete(hash string) {
+func (this *SQLiteFileListHashMap) Delete(hash string) {
 	if !this.isAvailable {
 		return
 	}
@@ -111,7 +111,7 @@ func (this *FileListHashMap) Delete(hash string) {
 	this.lockers[index].Unlock()
 }

-func (this *FileListHashMap) Exist(hash string) bool {
+func (this *SQLiteFileListHashMap) Exist(hash string) bool {
 	if !this.isAvailable {
 		return true
 	}
@@ -128,7 +128,7 @@ func (this *FileListHashMap) Exist(hash string) bool {
 	return ok
 }

-func (this *FileListHashMap) Clean() {
+func (this *SQLiteFileListHashMap) Clean() {
 	for i := 0; i < HashMapSharding; i++ {
 		this.lockers[i].Lock()
 	}
@@ -143,11 +143,11 @@ func (this *FileListHashMap) Clean() {
 	}
 }

-func (this *FileListHashMap) IsReady() bool {
+func (this *SQLiteFileListHashMap) IsReady() bool {
 	return this.isReady
 }

-func (this *FileListHashMap) Len() int {
+func (this *SQLiteFileListHashMap) Len() int {
 	for i := 0; i < HashMapSharding; i++ {
 		this.lockers[i].Lock()
 	}
@@ -164,15 +164,15 @@ func (this *FileListHashMap) Len() int {
 	return count
 }

-func (this *FileListHashMap) SetIsAvailable(isAvailable bool) {
+func (this *SQLiteFileListHashMap) SetIsAvailable(isAvailable bool) {
 	this.isAvailable = isAvailable
 }

-func (this *FileListHashMap) SetIsReady(isReady bool) {
+func (this *SQLiteFileListHashMap) SetIsReady(isReady bool) {
 	this.isReady = isReady
 }

-func (this *FileListHashMap) bigInt(hash string) (hashInt uint64, index int) {
+func (this *SQLiteFileListHashMap) bigInt(hash string) (hashInt uint64, index int) {
 	var bigInt = bigIntPool.Get().(*big.Int)
 	bigInt.SetString(hash, 16)
 	hashInt = bigInt.Uint64()
--- a/internal/caches/list_file_hash_map_sqlite_test.go
+++ b/internal/caches/list_file_hash_map_sqlite_test.go
@@ -22,7 +22,7 @@ func TestFileListHashMap_Memory(t *testing.T) {
 	var stat1 = &runtime.MemStats{}
 	runtime.ReadMemStats(stat1)

-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	m.SetIsAvailable(true)

 	for i := 0; i < 1_000_000; i++ {
@@ -91,7 +91,7 @@ func TestFileListHashMap_Load(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)

 	defer func() {
 		_ = list.Close()
@@ -102,7 +102,7 @@ func TestFileListHashMap_Load(t *testing.T) {
 		t.Fatal(err)
 	}

-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	var before = time.Now()
 	var db = list.GetDB("abc")
 	err = m.Load(db)
@@ -121,7 +121,7 @@ func TestFileListHashMap_Load(t *testing.T) {
 func TestFileListHashMap_Delete(t *testing.T) {
 	var a = assert.NewAssertion(t)

-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	m.SetIsReady(true)
 	m.SetIsAvailable(true)
 	m.Add("a")
@@ -131,7 +131,7 @@ func TestFileListHashMap_Delete(t *testing.T) {
 }

 func TestFileListHashMap_Clean(t *testing.T) {
-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	m.SetIsAvailable(true)
 	m.Clean()
 	m.Add("a")
@@ -149,7 +149,7 @@ func Benchmark_BigInt(b *testing.B) {
 }

 func BenchmarkFileListHashMap_Exist(b *testing.B) {
-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	m.SetIsAvailable(true)
 	m.SetIsReady(true)

--- a/internal/caches/list_file_kv.go
+++ b/internal/caches/list_file_kv.go
@@ -0,0 +1,311 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
+	"github.com/iwind/TeaGo/types"
+	"strings"
+	"testing"
+)
+
+const countKVStores = 10
+
+type KVFileList struct {
+	dir    string
+	stores [countKVStores]*KVListFileStore
+
+	onAdd    func(item *Item)
+	onRemove func(item *Item)
+}
+
+func NewKVFileList(dir string) *KVFileList {
+	dir = strings.TrimSuffix(dir, "/")
+
+	var stores = [countKVStores]*KVListFileStore{}
+	for i := 0; i < countKVStores; i++ {
+		stores[i] = NewKVListFileStore(dir + "/db-" + types.String(i) + ".store")
+	}
+
+	return &KVFileList{
+		dir:    dir,
+		stores: stores,
+	}
+}
+
+// Init 初始化
+func (this *KVFileList) Init() error {
+	remotelogs.Println("CACHE", "loading database from '"+this.dir+"' ...")
+
+	var group = goman.NewTaskGroup()
+	var lastErr error
+
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.Open()
+			if err != nil {
+				lastErr = fmt.Errorf("open store '"+storeCopy.Path()+"' failed: %w", err)
+			}
+		})
+	}
+	group.Wait()
+
+	return lastErr
+}
+
+// Reset 重置数据
+func (this *KVFileList) Reset() error {
+	// do nothing
+	return nil
+}
+
+// Add 添加内容
+func (this *KVFileList) Add(hash string, item *Item) error {
+	err := this.getStore(hash).AddItem(hash, item)
+	if err != nil {
+		return err
+	}
+
+	if this.onAdd != nil {
+		this.onAdd(item)
+	}
+
+	return nil
+}
+
+// Exist 检查内容是否存在
+func (this *KVFileList) Exist(hash string) (bool, error) {
+	return this.getStore(hash).ExistItem(hash)
+}
+
+// ExistQuick 快速检查内容是否存在
+func (this *KVFileList) ExistQuick(hash string) (bool, error) {
+	return this.getStore(hash).ExistQuickItem(hash)
+}
+
+// CleanPrefix 清除某个前缀的缓存
+func (this *KVFileList) CleanPrefix(prefix string) error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.CleanItemsWithPrefix(prefix)
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// CleanMatchKey 清除通配符匹配的Key
+func (this *KVFileList) CleanMatchKey(key string) error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.CleanItemsWithWildcardKey(key)
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// CleanMatchPrefix 清除通配符匹配的前缀
+func (this *KVFileList) CleanMatchPrefix(prefix string) error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.CleanItemsWithWildcardPrefix(prefix)
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// Remove 删除内容
+func (this *KVFileList) Remove(hash string) error {
+	err := this.getStore(hash).RemoveItem(hash)
+	if err != nil {
+		return err
+	}
+
+	if this.onRemove != nil {
+		// when remove file item, no any extra information needed
+		this.onRemove(nil)
+	}
+
+	return nil
+}
+
+// Purge 清理过期数据
+func (this *KVFileList) Purge(count int, callback func(hash string) error) (int, error) {
+	count /= countKVStores
+	if count <= 0 {
+		count = 100
+	}
+
+	var countFound = 0
+	var lastErr error
+	for _, store := range this.stores {
+		purgeCount, err := store.PurgeItems(count, callback)
+		countFound += purgeCount
+		if err != nil {
+			lastErr = err
+		}
+	}
+
+	return countFound, lastErr
+}
+
+// PurgeLFU 清理LFU数据
+func (this *KVFileList) PurgeLFU(count int, callback func(hash string) error) error {
+	count /= countKVStores
+	if count <= 0 {
+		count = 100
+	}
+
+	var lastErr error
+	for _, store := range this.stores {
+		err := store.PurgeLFUItems(count, callback)
+		if err != nil {
+			lastErr = err
+		}
+	}
+	return lastErr
+}
+
+// CleanAll 清除所有缓存
+func (this *KVFileList) CleanAll() error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.RemoveAllItems()
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// Stat 统计
+func (this *KVFileList) Stat(check func(hash string) bool) (*Stat, error) {
+	var stat = &Stat{}
+
+	var group = goman.NewTaskGroup()
+
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			storeStat, err := storeCopy.StatItems()
+			if err != nil {
+				lastErr = err
+				return
+			}
+
+			group.Lock()
+			stat.Size += storeStat.Size
+			stat.ValueSize += storeStat.ValueSize
+			stat.Count += storeStat.Count
+			group.Unlock()
+		})
+	}
+
+	group.Wait()
+
+	return stat, lastErr
+}
+
+// Count 总数量
+func (this *KVFileList) Count() (int64, error) {
+	var count int64
+
+	var group = goman.NewTaskGroup()
+
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			countStoreItems, err := storeCopy.CountItems()
+			if err != nil {
+				lastErr = err
+				return
+			}
+
+			group.Lock()
+			count += countStoreItems
+			group.Unlock()
+		})
+	}
+
+	group.Wait()
+
+	return count, lastErr
+}
+
+// OnAdd 添加事件
+func (this *KVFileList) OnAdd(fn func(item *Item)) {
+	this.onAdd = fn
+}
+
+// OnRemove 删除事件
+func (this *KVFileList) OnRemove(fn func(item *Item)) {
+	this.onRemove = fn
+}
+
+// Close 关闭
+func (this *KVFileList) Close() error {
+	var lastErr error
+	var group = goman.NewTaskGroup()
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.Close()
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// IncreaseHit 增加点击量
+func (this *KVFileList) IncreaseHit(hash string) error {
+	// do nothing
+	return nil
+}
+
+func (this *KVFileList) TestInspect(t *testing.T) error {
+	for _, store := range this.stores {
+		err := store.TestInspect(t)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (this *KVFileList) getStore(hash string) *KVListFileStore {
+	return this.stores[fnv.HashString(hash)%countKVStores]
+}
--- a/internal/caches/list_file_kv_objects.go
+++ b/internal/caches/list_file_kv_objects.go
@@ -0,0 +1,66 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	"encoding/binary"
+	"encoding/json"
+	"strings"
+)
+
+// ItemKVEncoder item encoder
+type ItemKVEncoder[T interface{ *Item }] struct {
+}
+
+func NewItemKVEncoder[T interface{ *Item }]() *ItemKVEncoder[T] {
+	return &ItemKVEncoder[T]{}
+}
+
+func (this *ItemKVEncoder[T]) Encode(value T) ([]byte, error) {
+	return json.Marshal(value)
+}
+
+func (this *ItemKVEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	switch fieldName {
+	case "createdAt":
+		var b = make([]byte, 4)
+		var createdAt = any(value).(*Item).CreatedAt
+		binary.BigEndian.PutUint32(b, uint32(createdAt))
+		return b, nil
+	case "staleAt":
+		var b = make([]byte, 4)
+		var staleAt = any(value).(*Item).StaleAt
+		if staleAt < 0 {
+			staleAt = 0
+		}
+		binary.BigEndian.PutUint32(b, uint32(staleAt))
+		return b, nil
+	case "serverId":
+		var b = make([]byte, 4)
+		var serverId = any(value).(*Item).ServerId
+		if serverId < 0 {
+			serverId = 0
+		}
+		binary.BigEndian.PutUint32(b, uint32(serverId))
+		return b, nil
+	case "key":
+		return []byte(any(value).(*Item).Key), nil
+	case "wildKey":
+		var key = any(value).(*Item).Key
+		var dotIndex = strings.Index(key, ".")
+		if dotIndex > 0 {
+			var slashIndex = strings.LastIndex(key[:dotIndex], "/")
+			if slashIndex > 0 {
+				key = key[:dotIndex][:slashIndex+1] + "*" + key[dotIndex:]
+			}
+		}
+
+		return []byte(key), nil
+	}
+	return nil, nil
+}
+
+func (this *ItemKVEncoder[T]) Decode(valueBytes []byte) (value T, err error) {
+	err = json.Unmarshal(valueBytes, &value)
+	return
+}
--- a/internal/caches/list_file_kv_objects_test.go
+++ b/internal/caches/list_file_kv_objects_test.go
@@ -0,0 +1,69 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/iwind/TeaGo/assert"
+	"testing"
+)
+
+func TestItemKVEncoder_EncodeField(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var encoder = caches.NewItemKVEncoder[*caches.Item]()
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "https://example.com/index.html",
+		}, "key")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "https://example.com/index.html")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "example.com/index.html",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "example.com/index.html")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "https://example.com/index.html",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "https://*.com/index.html")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "https://www.example.com/index.html",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "https://*.example.com/index.html")
+	}
+}
--- a/internal/caches/list_file_kv_store.go
+++ b/internal/caches/list_file_kv_store.go
@@ -0,0 +1,481 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	"errors"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/cockroachdb/pebble"
+	"regexp"
+	"strings"
+	"testing"
+)
+
+type KVListFileStore struct {
+	path     string
+	rawStore *kvstore.Store
+
+	// tables
+	itemsTable *kvstore.Table[*Item]
+
+	rawIsReady bool
+}
+
+func NewKVListFileStore(path string) *KVListFileStore {
+	return &KVListFileStore{
+		path: path,
+	}
+}
+
+func (this *KVListFileStore) Open() error {
+	var reg = regexp.MustCompile(`^(.+)/([\w-]+)(\.store)$`)
+	var matches = reg.FindStringSubmatch(this.path)
+	if len(matches) != 4 {
+		return errors.New("invalid path '" + this.path + "'")
+	}
+	var dir = matches[1]
+	var name = matches[2]
+
+	rawStore, err := kvstore.OpenStoreDir(dir, name)
+	if err != nil {
+		return err
+	}
+	this.rawStore = rawStore
+
+	db, err := rawStore.NewDB("cache")
+	if err != nil {
+		return err
+	}
+
+	{
+		table, tableErr := kvstore.NewTable[*Item]("items", NewItemKVEncoder[*Item]())
+		if tableErr != nil {
+			return tableErr
+		}
+
+		err = table.AddFields("staleAt", "key", "wildKey", "createdAt")
+		if err != nil {
+			return err
+		}
+
+		db.AddTable(table)
+		this.itemsTable = table
+	}
+
+	this.rawIsReady = true
+
+	return nil
+}
+
+func (this *KVListFileStore) Path() string {
+	return this.path
+}
+
+func (this *KVListFileStore) AddItem(hash string, item *Item) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+	if item.ExpiresAt <= currentTime {
+		return nil
+	}
+	if item.CreatedAt <= 0 {
+		item.CreatedAt = currentTime
+	}
+	if item.StaleAt <= 0 {
+		item.StaleAt = item.ExpiresAt + DefaultStaleCacheSeconds
+	}
+	return this.itemsTable.Set(hash, item)
+}
+
+func (this *KVListFileStore) ExistItem(hash string) (bool, error) {
+	if !this.isReady() {
+		return false, nil
+	}
+
+	item, err := this.itemsTable.Get(hash)
+	if err != nil {
+		if kvstore.IsKeyNotFound(err) {
+			return false, nil
+		}
+		return false, err
+	}
+	if item == nil {
+		return false, nil
+	}
+
+	return item.ExpiresAt >= fasttime.NewFastTime().Unix(), nil
+}
+
+func (this *KVListFileStore) ExistQuickItem(hash string) (bool, error) {
+	if !this.isReady() {
+		return false, nil
+	}
+
+	return this.itemsTable.Exist(hash)
+}
+
+func (this *KVListFileStore) RemoveItem(hash string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	return this.itemsTable.Delete(hash)
+}
+
+func (this *KVListFileStore) RemoveAllItems() error {
+	if !this.isReady() {
+		return nil
+	}
+
+	return this.itemsTable.Truncate()
+}
+
+func (this *KVListFileStore) PurgeItems(count int, callback func(hash string) error) (int, error) {
+	if !this.isReady() {
+		return 0, nil
+	}
+
+	var countFound int
+	var currentTime = fasttime.Now().Unix()
+	var hashList []string
+	err := this.itemsTable.
+		Query().
+		FieldAsc("staleAt").
+		Limit(count).
+		FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+			if item.Value == nil {
+				return true, nil
+			}
+			if item.Value.StaleAt < currentTime {
+				countFound++
+				hashList = append(hashList, item.Key)
+				return true, nil
+			}
+			return false, nil
+		})
+	if err != nil {
+		return 0, err
+	}
+
+	// delete items
+	if len(hashList) > 0 {
+		txErr := this.itemsTable.WriteTx(func(tx *kvstore.Tx[*Item]) error {
+			for _, hash := range hashList {
+				deleteErr := tx.Delete(hash)
+				if deleteErr != nil {
+					return deleteErr
+				}
+			}
+			return nil
+		})
+		if txErr != nil {
+			return 0, txErr
+		}
+
+		for _, hash := range hashList {
+			callbackErr := callback(hash)
+			if callbackErr != nil {
+				return 0, callbackErr
+			}
+		}
+	}
+
+	return countFound, nil
+}
+
+func (this *KVListFileStore) PurgeLFUItems(count int, callback func(hash string) error) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	var hashList []string
+	err := this.itemsTable.
+		Query().
+		FieldAsc("createdAt").
+		Limit(count).
+		FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+			if item.Value != nil {
+				hashList = append(hashList, item.Key)
+			}
+			return true, nil
+		})
+	if err != nil {
+		return err
+	}
+
+	// delete items
+	if len(hashList) > 0 {
+		txErr := this.itemsTable.WriteTx(func(tx *kvstore.Tx[*Item]) error {
+			for _, hash := range hashList {
+				deleteErr := tx.Delete(hash)
+				if deleteErr != nil {
+					return deleteErr
+				}
+			}
+			return nil
+		})
+		if txErr != nil {
+			return txErr
+		}
+
+		for _, hash := range hashList {
+			callbackErr := callback(hash)
+			if callbackErr != nil {
+				return callbackErr
+			}
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CleanItemsWithPrefix(prefix string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	if len(prefix) == 0 {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+
+	var fieldOffset []byte
+	const size = 1000
+	for {
+		var count int
+		err := this.itemsTable.
+			Query().
+			FieldPrefix("key", prefix).
+			FieldOffset(fieldOffset).
+			Limit(size).
+			ForUpdate().
+			FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+				if item.Value == nil {
+					return true, nil
+				}
+
+				count++
+				fieldOffset = item.FieldKey
+
+				if item.Value.CreatedAt >= currentTime {
+					return true, nil
+				}
+				if item.Value.ExpiresAt == 0 {
+					return true, nil
+				}
+
+				item.Value.ExpiresAt = 0
+				item.Value.StaleAt = 0
+
+				setErr := tx.Set(item.Key, item.Value) // TODO improve performance
+				if setErr != nil {
+					return false, setErr
+				}
+
+				return true, nil
+			})
+		if err != nil {
+			return err
+		}
+
+		if count < size {
+			break
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CleanItemsWithWildcardPrefix(prefix string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	if len(prefix) == 0 {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+
+	var fieldOffset []byte
+	const size = 1000
+	for {
+		var count int
+		err := this.itemsTable.
+			Query().
+			FieldPrefix("wildKey", prefix).
+			FieldOffset(fieldOffset).
+			Limit(size).
+			ForUpdate().
+			FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+				if item.Value == nil {
+					return true, nil
+				}
+
+				count++
+				fieldOffset = item.FieldKey
+
+				if item.Value.CreatedAt >= currentTime {
+					return true, nil
+				}
+				if item.Value.ExpiresAt == 0 {
+					return true, nil
+				}
+
+				item.Value.ExpiresAt = 0
+				item.Value.StaleAt = 0
+
+				setErr := tx.Set(item.Key, item.Value) // TODO improve performance
+				if setErr != nil {
+					return false, setErr
+				}
+
+				return true, nil
+			})
+		if err != nil {
+			return err
+		}
+
+		if count < size {
+			break
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CleanItemsWithWildcardKey(key string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	if len(key) == 0 {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+
+	for _, realKey := range []string{key, key + SuffixAll} {
+		var fieldOffset = append(this.itemsTable.FieldKey("wildKey"), '$')
+		fieldOffset = append(fieldOffset, realKey...)
+		const size = 1000
+
+		var wildKey string
+		if !strings.HasSuffix(realKey, SuffixAll) {
+			wildKey = string(append([]byte(realKey), 0, 0))
+		} else {
+			wildKey = realKey
+		}
+
+		for {
+			var count int
+			err := this.itemsTable.
+				Query().
+				FieldPrefix("wildKey", wildKey).
+				FieldOffset(fieldOffset).
+				Limit(size).
+				ForUpdate().
+				FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+					if item.Value == nil {
+						return true, nil
+					}
+
+					count++
+					fieldOffset = item.FieldKey
+
+					if item.Value.CreatedAt >= currentTime {
+						return true, nil
+					}
+					if item.Value.ExpiresAt == 0 {
+						return true, nil
+					}
+
+					item.Value.ExpiresAt = 0
+					item.Value.StaleAt = 0
+
+					setErr := tx.Set(item.Key, item.Value) // TODO improve performance
+					if setErr != nil {
+						return false, setErr
+					}
+
+					return true, nil
+				})
+			if err != nil {
+				return err
+			}
+
+			if count < size {
+				break
+			}
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CountItems() (int64, error) {
+	if !this.isReady() {
+		return 0, nil
+	}
+
+	return this.itemsTable.Count()
+}
+
+func (this *KVListFileStore) StatItems() (*Stat, error) {
+	if !this.isReady() {
+		return &Stat{}, nil
+	}
+
+	var stat = &Stat{}
+
+	err := this.itemsTable.
+		Query().
+		FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+			if item.Value != nil {
+				stat.Size += item.Value.Size()
+				stat.ValueSize += item.Value.BodySize
+				stat.Count++
+			}
+			return true, nil
+		})
+	return stat, err
+}
+
+func (this *KVListFileStore) TestInspect(t *testing.T) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	it, err := this.rawStore.RawDB().NewIter(&pebble.IterOptions{})
+	if err != nil {
+		return err
+	}
+	defer func() {
+		_ = it.Close()
+	}()
+
+	for it.First(); it.Valid(); it.Next() {
+		valueBytes, valueErr := it.ValueAndErr()
+		if valueErr != nil {
+			return valueErr
+		}
+		t.Log(string(it.Key()), "=>", string(valueBytes))
+	}
+	return nil
+}
+
+func (this *KVListFileStore) Close() error {
+	if this.rawStore != nil {
+		return this.rawStore.Close()
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) isReady() bool {
+	return this.rawIsReady && !this.rawStore.IsClosed()
+}
--- a/internal/caches/list_file_kv_test.go
+++ b/internal/caches/list_file_kv_test.go
@@ -0,0 +1,331 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"github.com/iwind/TeaGo/Tea"
+	_ "github.com/iwind/TeaGo/bootstrap"
+	stringutil "github.com/iwind/TeaGo/utils/string"
+	"math/rand"
+	"strconv"
+	"sync"
+	"testing"
+	"time"
+)
+
+var testingKVList *caches.KVFileList
+
+func TestMain(m *testing.M) {
+	m.Run()
+
+	if testingKVList != nil {
+		_ = testingKVList.Close()
+	}
+}
+
+func testOpenKVFileList(t *testing.T) *caches.KVFileList {
+	var list = caches.NewKVFileList(Tea.Root + "/data/stores/cache-stores")
+	err := list.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	testingKVList = list
+	return list
+}
+
+func TestNewKVFileList(t *testing.T) {
+	_ = testOpenKVFileList(t)
+}
+
+func TestKVFileList_Add(t *testing.T) {
+	var list = testOpenKVFileList(t)
+
+	err := list.Add(stringutil.Md5("123456"), &caches.Item{
+		Type:       caches.ItemTypeFile,
+		Key:        "https://example.com/index.html",
+		ExpiresAt:  time.Now().Unix() + 60,
+		StaleAt:    0,
+		HeaderSize: 0,
+		BodySize:   4096,
+		MetaSize:   0,
+		Host:       "",
+		ServerId:   1,
+		Week:       0,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Add_Many(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = testOpenKVFileList(t)
+
+	const start = 0
+	const count = 1_000_000
+	const concurrent = 100
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fs", costSeconds), "qps:", fmt.Sprintf("%.2fK/s", float64(count)/1000/costSeconds))
+	}()
+
+	var wg = &sync.WaitGroup{}
+	wg.Add(concurrent)
+	for c := 0; c < concurrent; c++ {
+		go func(c int) {
+			defer wg.Done()
+
+			var segmentStart = start + count/concurrent*c
+			for i := segmentStart; i < segmentStart+count/concurrent; i++ {
+				err := list.Add(stringutil.Md5(strconv.Itoa(i)), &caches.Item{
+					Type:       caches.ItemTypeFile,
+					Key:        "https://www.example.com/index.html" + strconv.Itoa(i),
+					ExpiresAt:  time.Now().Unix() + 60,
+					StaleAt:    0,
+					HeaderSize: 0,
+					BodySize:   int64(rand.Int() % 1_000_000),
+					MetaSize:   0,
+					Host:       "",
+					ServerId:   1,
+					Week:       0,
+				})
+				if err != nil {
+					t.Log(err)
+				}
+			}
+		}(c)
+	}
+	wg.Wait()
+}
+
+func TestKVFileList_Add_Many_Suffix(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = testOpenKVFileList(t)
+
+	const start = 0
+	const count = 1000
+	const concurrent = 100
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fs", costSeconds), "qps:", fmt.Sprintf("%.2fK/s", float64(count)/1000/costSeconds))
+	}()
+
+	var wg = &sync.WaitGroup{}
+	wg.Add(concurrent)
+	for c := 0; c < concurrent; c++ {
+		go func(c int) {
+			defer wg.Done()
+
+			var segmentStart = start + count/concurrent*c
+			for i := segmentStart; i < segmentStart+count/concurrent; i++ {
+				err := list.Add(stringutil.Md5(strconv.Itoa(i)+caches.SuffixAll), &caches.Item{
+					Type:       caches.ItemTypeFile,
+					Key:        "https://www.example.com/index.html" + strconv.Itoa(i) + caches.SuffixAll + "zip",
+					ExpiresAt:  time.Now().Unix() + 60,
+					StaleAt:    0,
+					HeaderSize: 0,
+					BodySize:   int64(rand.Int() % 1_000_000),
+					MetaSize:   0,
+					Host:       "",
+					ServerId:   1,
+					Week:       0,
+				})
+				if err != nil {
+					t.Log(err)
+				}
+			}
+		}(c)
+	}
+	wg.Wait()
+}
+
+func TestKVFileList_Exist(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	for _, hash := range []string{
+		stringutil.Md5("123456"),
+		stringutil.Md5("654321"),
+	} {
+		b, err := list.Exist(hash)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(hash, "=>", b)
+	}
+}
+
+func TestKVFileList_ExistQuick(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	for _, hash := range []string{
+		stringutil.Md5("123456"),
+		stringutil.Md5("654321"),
+	} {
+		b, err := list.ExistQuick(hash)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(hash, "=>", b)
+	}
+}
+
+func TestKVFileList_Remove(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	for _, hash := range []string{
+		stringutil.Md5("123456"),
+		stringutil.Md5("654321"),
+	} {
+		err := list.Remove(hash)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func TestKVFileList_CleanAll(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	err := list.CleanAll()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Inspect(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = testOpenKVFileList(t)
+	err := list.TestInspect(t)
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Purge(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	var before = time.Now()
+	count, err := list.Purge(4_000, func(hash string) error {
+		//t.Log("hash:", hash)
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000), "count:", count)
+}
+
+func TestKVFileList_PurgeLFU(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	var before = time.Now()
+	err := list.PurgeLFU(20000, func(hash string) error {
+		t.Log("hash:", hash)
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000))
+}
+
+func TestKVFileList_Count(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	var before = time.Now()
+	count, err := list.Count()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000), "count:", count)
+}
+
+func TestKVFileList_Stat(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	var before = time.Now()
+	stat, err := list.Stat(func(hash string) bool {
+		return true
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000), "stat:", fmt.Sprintf("%+v", stat))
+}
+
+func TestKVFileList_CleanPrefix(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	var before = time.Now()
+
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fms", costSeconds*1000))
+	}()
+
+	err := list.CleanPrefix("https://www.example.com/index.html")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_CleanMatchPrefix(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	var before = time.Now()
+
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fms", costSeconds*1000))
+	}()
+
+	err := list.CleanMatchPrefix("https://*.example.com/index.html")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_CleanMatchKey(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	var before = time.Now()
+
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fms", costSeconds*1000))
+	}()
+
+	err := list.CleanMatchKey("https://*.example.com/index.html123")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func BenchmarkKVFileList_Exist(b *testing.B) {
+	var list = caches.NewKVFileList(Tea.Root + "/data/stores/cache-stores")
+	err := list.Init()
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	defer func() {
+		_ = list.Close()
+	}()
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, existErr := list.Exist(stringutil.Md5(strconv.Itoa(rand.Int() % 2_000_000)))
+			if existErr != nil {
+				b.Fatal(existErr)
+			}
+		}
+	})
+}
--- a/internal/caches/list_file_sqlite.go
+++ b/internal/caches/list_file_sqlite.go
@@ -21,10 +21,10 @@ import (

 const CountFileDB = 20

-// FileList 文件缓存列表管理
-type FileList struct {
+// SQLiteFileList 文件缓存列表管理
+type SQLiteFileList struct {
 	dir    string
-	dbList [CountFileDB]*FileListDB
+	dbList [CountFileDB]*SQLiteFileListDB

 	onAdd    func(item *Item)
 	onRemove func(item *Item)
@@ -35,18 +35,18 @@ type FileList struct {
 	oldDir string
 }

-func NewFileList(dir string) ListInterface {
-	return &FileList{
+func NewSQLiteFileList(dir string) ListInterface {
+	return &SQLiteFileList{
 		dir:         dir,
 		memoryCache: ttlcache.NewCache[zero.Zero](),
 	}
 }

-func (this *FileList) SetOldDir(oldDir string) {
+func (this *SQLiteFileList) SetOldDir(oldDir string) {
 	this.oldDir = oldDir
 }

-func (this *FileList) Init() error {
+func (this *SQLiteFileList) Init() error {
 	// 检查目录是否存在
 	_, err := os.Stat(this.dir)
 	if err != nil {
@@ -73,7 +73,7 @@ func (this *FileList) Init() error {
 		go func(i int) {
 			defer wg.Done()

-			var db = NewFileListDB()
+			var db = NewSQLiteFileListDB()
 			dbErr := db.Open(dir + "/db-" + types.String(i) + ".db")
 			if dbErr != nil {
 				lastErr = dbErr
@@ -105,12 +105,12 @@ func (this *FileList) Init() error {
 	return nil
 }

-func (this *FileList) Reset() error {
+func (this *SQLiteFileList) Reset() error {
 	// 不做任何事情
 	return nil
 }

-func (this *FileList) Add(hash string, item *Item) error {
+func (this *SQLiteFileList) Add(hash string, item *Item) error {
 	var db = this.GetDB(hash)

 	if !db.IsReady() {
@@ -122,7 +122,7 @@ func (this *FileList) Add(hash string, item *Item) error {
 		return err
 	}

-	this.memoryCache.Write(hash, zero.Zero{}, this.maxExpiresAtForMemoryCache(item.ExpiredAt))
+	this.memoryCache.Write(hash, zero.Zero{}, this.maxExpiresAtForMemoryCache(item.ExpiresAt))

 	if this.onAdd != nil {
 		this.onAdd(item)
@@ -130,7 +130,7 @@ func (this *FileList) Add(hash string, item *Item) error {
 	return nil
 }

-func (this *FileList) Exist(hash string) (bool, error) {
+func (this *SQLiteFileList) Exist(hash string) (bool, error) {
 	var db = this.GetDB(hash)

 	if !db.IsReady() {
@@ -160,11 +160,16 @@ func (this *FileList) Exist(hash string) (bool, error) {
 		}
 		return false, err
 	}
+
+	if expiredAt < fasttime.Now().Unix() {
+		return false, nil
+	}
+
 	this.memoryCache.Write(hash, zero.Zero{}, this.maxExpiresAtForMemoryCache(expiredAt))
 	return true, nil
 }

-func (this *FileList) ExistQuick(hash string) (isReady bool, found bool) {
+func (this *SQLiteFileList) ExistQuick(hash string) (isReady bool, found bool) {
 	var db = this.GetDB(hash)

 	if !db.IsReady() || !db.HashMapIsLoaded() {
@@ -177,7 +182,7 @@ func (this *FileList) ExistQuick(hash string) (isReady bool, found bool) {
 }

 // CleanPrefix 清理某个前缀的缓存数据
-func (this *FileList) CleanPrefix(prefix string) error {
+func (this *SQLiteFileList) CleanPrefix(prefix string) error {
 	if len(prefix) == 0 {
 		return nil
 	}
@@ -197,7 +202,7 @@ func (this *FileList) CleanPrefix(prefix string) error {
 }

 // CleanMatchKey 清理通配符匹配的缓存数据，类似于 https://*.example.com/hello
-func (this *FileList) CleanMatchKey(key string) error {
+func (this *SQLiteFileList) CleanMatchKey(key string) error {
 	if len(key) == 0 {
 		return nil
 	}
@@ -217,7 +222,7 @@ func (this *FileList) CleanMatchKey(key string) error {
 }

 // CleanMatchPrefix 清理通配符匹配的缓存数据，类似于 https://*.example.com/prefix/
-func (this *FileList) CleanMatchPrefix(prefix string) error {
+func (this *SQLiteFileList) CleanMatchPrefix(prefix string) error {
 	if len(prefix) == 0 {
 		return nil
 	}
@@ -236,7 +241,7 @@ func (this *FileList) CleanMatchPrefix(prefix string) error {
 	return nil
 }

-func (this *FileList) Remove(hash string) error {
+func (this *SQLiteFileList) Remove(hash string) error {
 	_, err := this.remove(hash, false)
 	return err
 }
@@ -244,7 +249,7 @@ func (this *FileList) Remove(hash string) error {
 // Purge 清理过期的缓存
 // count 每次遍历的最大数量，控制此数字可以保证每次清理的时候不用花太多时间
 // callback 每次发现过期key的调用
-func (this *FileList) Purge(count int, callback func(hash string) error) (int, error) {
+func (this *SQLiteFileList) Purge(count int, callback func(hash string) error) (int, error) {
 	count /= CountFileDB
 	if count <= 0 {
 		count = 100
@@ -285,7 +290,7 @@ func (this *FileList) Purge(count int, callback func(hash string) error) (int, e
 	return countFound, nil
 }

-func (this *FileList) PurgeLFU(count int, callback func(hash string) error) error {
+func (this *SQLiteFileList) PurgeLFU(count int, callback func(hash string) error) error {
 	count /= CountFileDB
 	if count <= 0 {
 		count = 100
@@ -322,7 +327,7 @@ func (this *FileList) PurgeLFU(count int, callback func(hash string) error) erro
 	return nil
 }

-func (this *FileList) CleanAll() error {
+func (this *SQLiteFileList) CleanAll() error {
 	defer this.memoryCache.Clean()

 	for _, db := range this.dbList {
@@ -335,7 +340,7 @@ func (this *FileList) CleanAll() error {
 	return nil
 }

-func (this *FileList) Stat(check func(hash string) bool) (*Stat, error) {
+func (this *SQLiteFileList) Stat(check func(hash string) bool) (*Stat, error) {
 	var result = &Stat{}

 	for _, db := range this.dbList {
@@ -365,7 +370,7 @@ func (this *FileList) Stat(check func(hash string) bool) (*Stat, error) {

 // Count 总数量
 // 常用的方法，所以避免直接查询数据库
-func (this *FileList) Count() (int64, error) {
+func (this *SQLiteFileList) Count() (int64, error) {
 	var total int64
 	for _, db := range this.dbList {
 		count, err := db.Total()
@@ -378,7 +383,7 @@ func (this *FileList) Count() (int64, error) {
 }

 // IncreaseHit 增加点击量
-func (this *FileList) IncreaseHit(hash string) error {
+func (this *SQLiteFileList) IncreaseHit(hash string) error {
 	var db = this.GetDB(hash)

 	if !db.IsReady() {
@@ -389,36 +394,41 @@ func (this *FileList) IncreaseHit(hash string) error {
 }

 // OnAdd 添加事件
-func (this *FileList) OnAdd(f func(item *Item)) {
+func (this *SQLiteFileList) OnAdd(f func(item *Item)) {
 	this.onAdd = f
 }

 // OnRemove 删除事件
-func (this *FileList) OnRemove(f func(item *Item)) {
+func (this *SQLiteFileList) OnRemove(f func(item *Item)) {
 	this.onRemove = f
 }

-func (this *FileList) Close() error {
+func (this *SQLiteFileList) Close() error {
 	this.memoryCache.Destroy()

+	var group = goman.NewTaskGroup()
 	for _, db := range this.dbList {
-		if db != nil {
-			_ = db.Close()
-		}
+		var dbCopy = db
+		group.Run(func() {
+			if dbCopy != nil {
+				_ = dbCopy.Close()
+			}
+		})
 	}
+	group.Wait()

 	return nil
 }

-func (this *FileList) GetDBIndex(hash string) uint64 {
+func (this *SQLiteFileList) GetDBIndex(hash string) uint64 {
 	return fnv.HashString(hash) % CountFileDB
 }

-func (this *FileList) GetDB(hash string) *FileListDB {
+func (this *SQLiteFileList) GetDB(hash string) *SQLiteFileListDB {
 	return this.dbList[fnv.HashString(hash)%CountFileDB]
 }

-func (this *FileList) HashMapIsLoaded() bool {
+func (this *SQLiteFileList) HashMapIsLoaded() bool {
 	for _, db := range this.dbList {
 		if !db.HashMapIsLoaded() {
 			return false
@@ -427,7 +437,7 @@ func (this *FileList) HashMapIsLoaded() bool {
 	return true
 }

-func (this *FileList) remove(hash string, isDeleted bool) (notFound bool, err error) {
+func (this *SQLiteFileList) remove(hash string, isDeleted bool) (notFound bool, err error) {
 	var db = this.GetDB(hash)

 	if !db.IsReady() {
@@ -459,14 +469,14 @@ func (this *FileList) remove(hash string, isDeleted bool) (notFound bool, err er
 }

 // 升级老版本数据库
-func (this *FileList) upgradeOldDB() {
+func (this *SQLiteFileList) upgradeOldDB() {
 	if len(this.oldDir) == 0 {
 		return
 	}
 	_ = this.UpgradeV3(this.oldDir, false)
 }

-func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
+func (this *SQLiteFileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 	// index.db
 	var indexDBPath = oldDir + "/index.db"
 	_, err := os.Stat(indexDBPath)
@@ -538,7 +548,7 @@ func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 				err = this.Add(hash, &Item{
 					Type:       ItemTypeFile,
 					Key:        key,
-					ExpiredAt:  expiredAt,
+					ExpiresAt:  expiredAt,
 					StaleAt:    staleAt,
 					HeaderSize: headerSize,
 					BodySize:   bodySize,
@@ -565,7 +575,7 @@ func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 	return nil
 }

-func (this *FileList) maxExpiresAtForMemoryCache(expiresAt int64) int64 {
+func (this *SQLiteFileList) maxExpiresAtForMemoryCache(expiresAt int64) int64 {
 	var maxTimestamp = fasttime.Now().Unix() + 3600
 	if expiresAt > maxTimestamp {
 		return maxTimestamp
--- a/internal/caches/list_file_sqlite_test.go
+++ b/internal/caches/list_file_sqlite_test.go
@@ -21,7 +21,7 @@ func TestFileList_Init(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")

 	defer func() {
 		_ = list.Close()
@@ -42,7 +42,7 @@ func TestFileList_Add(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)

 	defer func() {
 		_ = list.Close()
@@ -61,7 +61,7 @@ func TestFileList_Add(t *testing.T) {
 	t.Log("db index:", list.GetDBIndex(hash))
 	err = list.Add(hash, &caches.Item{
 		Key:        "123456",
-		ExpiredAt:  time.Now().Unix() + 1,
+		ExpiresAt:  time.Now().Unix() + 1,
 		HeaderSize: 1,
 		MetaSize:   2,
 		BodySize:   3,
@@ -82,7 +82,7 @@ func TestFileList_Add_Many(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")

 	defer func() {
 		_ = list.Close()
@@ -94,11 +94,13 @@ func TestFileList_Add_Many(t *testing.T) {
 	}

 	var before = time.Now()
-	for i := 0; i < 10_000_000; i++ {
+	const offset = 0
+	const count = 1_000_000
+	for i := offset; i < offset+count; i++ {
 		u := "https://edge.teaos.cn/123456" + strconv.Itoa(i)
 		_ = list.Add(stringutil.Md5(u), &caches.Item{
 			Key:        u,
-			ExpiredAt:  time.Now().Unix() + 3600,
+			ExpiresAt:  time.Now().Unix() + 3600,
 			HeaderSize: 1,
 			MetaSize:   2,
 			BodySize:   3,
@@ -119,7 +121,7 @@ func TestFileList_Exist(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)
 	defer func() {
 		_ = list.Close()
 	}()
@@ -162,7 +164,7 @@ func TestFileList_Exist_Many_DB(t *testing.T) {
 	// 测试在多个数据库下的性能
 	var listSlice = []caches.ListInterface{}
 	for i := 1; i <= 10; i++ {
-		var list = caches.NewFileList(Tea.Root + "/data/data" + strconv.Itoa(i))
+		var list = caches.NewSQLiteFileList(Tea.Root + "/data/data" + strconv.Itoa(i))
 		err := list.Init()
 		if err != nil {
 			t.Fatal(err)
@@ -222,7 +224,7 @@ func TestFileList_CleanPrefix(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")

 	defer func() {
 		_ = list.Close()
@@ -246,7 +248,7 @@ func TestFileList_Remove(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)
 	defer func() {
 		_ = list.Close()
 	}()
@@ -274,7 +276,7 @@ func TestFileList_Purge(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")

 	defer func() {
 		_ = list.Close()
@@ -302,7 +304,7 @@ func TestFileList_PurgeLFU(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")

 	defer func() {
 		_ = list.Close()
@@ -330,7 +332,7 @@ func TestFileList_Stat(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")

 	defer func() {
 		_ = list.Close()
@@ -353,7 +355,7 @@ func TestFileList_Count(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data")

 	defer func() {
 		_ = list.Close()
@@ -377,7 +379,7 @@ func TestFileList_CleanAll(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data")

 	defer func() {
 		_ = list.Close()
@@ -400,7 +402,7 @@ func TestFileList_UpgradeV3(t *testing.T) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p43").(*caches.FileList)
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p43").(*caches.SQLiteFileList)

 	defer func() {
 		_ = list.Close()
@@ -428,7 +430,7 @@ func BenchmarkFileList_Exist(b *testing.B) {
 		return
 	}

-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")

 	defer func() {
 		_ = list.Close()
--- a/internal/caches/list_memory.go
+++ b/internal/caches/list_memory.go
@@ -115,7 +115,7 @@ func (this *MemoryList) CleanPrefix(prefix string) error {
 	for _, itemMap := range this.itemMaps {
 		for _, item := range itemMap {
 			if strings.HasPrefix(item.Key, prefix) {
-				item.ExpiredAt = 0
+				item.ExpiresAt = 0
 			}
 		}
 	}
@@ -153,7 +153,7 @@ func (this *MemoryList) CleanMatchKey(key string) error {
 			if configutils.MatchDomain(host, item.Host) {
 				var itemRequestURI = item.RequestURI()
 				if itemRequestURI == requestURI || strings.HasPrefix(itemRequestURI, requestURI+SuffixAll) {
-					item.ExpiredAt = 0
+					item.ExpiresAt = 0
 				}
 			}
 		}
@@ -189,7 +189,7 @@ func (this *MemoryList) CleanMatchPrefix(prefix string) error {
 			if configutils.MatchDomain(host, item.Host) {
 				var itemRequestURI = item.RequestURI()
 				if isRootPath || strings.HasPrefix(itemRequestURI, requestURI) {
-					item.ExpiredAt = 0
+					item.ExpiresAt = 0
 				}
 			}
 		}
--- a/internal/caches/list_memory_test.go
+++ b/internal/caches/list_memory_test.go
@@ -21,17 +21,17 @@ func TestMemoryList_Add(t *testing.T) {
 	_ = list.Init()
 	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("123456", &caches.Item{
 		Key:        "c1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	t.Log(list.Prefixes())
@@ -44,12 +44,12 @@ func TestMemoryList_Remove(t *testing.T) {
 	_ = list.Init()
 	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Remove("b")
@@ -62,22 +62,22 @@ func TestMemoryList_Purge(t *testing.T) {
 	_ = list.Init()
 	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("c", &caches.Item{
 		Key:        "c1",
-		ExpiredAt:  time.Now().Unix() - 3600,
+		ExpiresAt:  time.Now().Unix() - 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("d", &caches.Item{
 		Key:        "d1",
-		ExpiredAt:  time.Now().Unix() - 2,
+		ExpiresAt:  time.Now().Unix() - 2,
 		HeaderSize: 1024,
 	})
 	_, _ = list.Purge(100, func(hash string) error {
@@ -109,7 +109,7 @@ func TestMemoryList_Purge_Large_List(t *testing.T) {
 	for i := 0; i < count; i++ {
 		_ = list.Add("a"+strconv.Itoa(i), &caches.Item{
 			Key:        "a" + strconv.Itoa(i),
-			ExpiredAt:  time.Now().Unix() + int64(rands.Int(0, 24*3600)),
+			ExpiresAt:  time.Now().Unix() + int64(rands.Int(0, 24*3600)),
 			HeaderSize: 1024,
 		})
 	}
@@ -124,22 +124,22 @@ func TestMemoryList_Stat(t *testing.T) {
 	_ = list.Init()
 	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Add("c", &caches.Item{
 		Key:        "c1",
-		ExpiredAt:  time.Now().Unix(),
+		ExpiresAt:  time.Now().Unix(),
 		HeaderSize: 1024,
 	})
 	_ = list.Add("d", &caches.Item{
 		Key:        "d1",
-		ExpiredAt:  time.Now().Unix() - 2,
+		ExpiresAt:  time.Now().Unix() - 2,
 		HeaderSize: 1024,
 	})
 	result, _ := list.Stat(func(hash string) bool {
@@ -161,7 +161,7 @@ func TestMemoryList_CleanPrefix(t *testing.T) {
 		key := "https://www.teaos.cn/hello/" + strconv.Itoa(i/10000) + "/" + strconv.Itoa(i) + ".html"
 		_ = list.Add(fmt.Sprintf("%d", xxhash.Sum64String(key)), &caches.Item{
 			Key:        key,
-			ExpiredAt:  time.Now().Unix() + 3600,
+			ExpiresAt:  time.Now().Unix() + 3600,
 			BodySize:   0,
 			HeaderSize: 0,
 		})
@@ -278,7 +278,7 @@ func TestMemoryList_GC(t *testing.T) {
 		key := "https://www.teaos.cn/hello" + strconv.Itoa(i/100000) + "/" + strconv.Itoa(i) + ".html"
 		_ = list.Add(fmt.Sprintf("%d", xxhash.Sum64String(key)), &caches.Item{
 			Key:        key,
-			ExpiredAt:  0,
+			ExpiresAt:  0,
 			BodySize:   0,
 			HeaderSize: 0,
 		})
@@ -308,7 +308,7 @@ func BenchmarkMemoryList(b *testing.B) {
 	for i := 0; i < 1_000_000; i++ {
 		_ = list.Add(stringutil.Md5(types.String(i)), &caches.Item{
 			Key:        "a1",
-			ExpiredAt:  time.Now().Unix() + 3600,
+			ExpiresAt:  time.Now().Unix() + 3600,
 			HeaderSize: 1024,
 		})
 	}
--- a/internal/caches/storage_file.go
+++ b/internal/caches/storage_file.go
@@ -258,12 +258,25 @@ func (this *FileStorage) Init() error {
 		return errors.New("[CACHE]cache storage dir can not be empty")
 	}

-	var list = NewFileList(dir + "/p" + types.String(this.policy.Id) + "/.indexes")
-	err = list.Init()
-	if err != nil {
-		return err
+	// read list
+	var list ListInterface
+	var sqliteIndexesDir = dir + "/p" + types.String(this.policy.Id) + "/.indexes"
+	_, sqliteIndexesDirErr := os.Stat(sqliteIndexesDir)
+	if sqliteIndexesDirErr == nil || !teaconst.EnableKVCacheStore {
+		list = NewSQLiteFileList(sqliteIndexesDir)
+		err = list.Init()
+		if err != nil {
+			return err
+		}
+		list.(*SQLiteFileList).SetOldDir(dir + "/p" + types.String(this.policy.Id))
+	} else {
+		list = NewKVFileList(dir + "/p" + types.String(this.policy.Id) + "/.stores")
+		err = list.Init()
+		if err != nil {
+			return err
+		}
 	}
-	list.(*FileList).SetOldDir(dir + "/p" + types.String(this.policy.Id))
+
 	this.list = list

 	// 检查目录是否存在
@@ -1294,7 +1307,7 @@ func (this *FileStorage) hotLoop() {
 				Type:       writer.ItemType(),
 				Key:        item.Key,
 				Host:       ParseHost(item.Key),
-				ExpiredAt:  expiresAt,
+				ExpiresAt:  expiresAt,
 				HeaderSize: writer.HeaderSize(),
 				BodySize:   writer.BodySize(),
 			})
@@ -1608,7 +1621,8 @@ func (this *FileStorage) subDir(hash string) (dirPath string, dirIsFull bool) {
 // ScanGarbageCaches 清理目录中“失联”的缓存文件
 // “失联”为不在HashMap中的文件
 func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error) error {
-	if !this.list.(*FileList).HashMapIsLoaded() {
+	_, isSQLite := this.list.(*SQLiteFileList)
+	if isSQLite && !this.list.(*SQLiteFileList).HashMapIsLoaded() {
 		return errors.New("cache list is loading")
 	}

@@ -1641,8 +1655,8 @@ func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error)
 				continue
 			}

-			dir2Matches, err := filepath.Glob(dir1 + "/*")
-			if err != nil {
+			dir2Matches, globErr := filepath.Glob(dir1 + "/*")
+			if globErr != nil {
 				// ignore error
 				continue
 			}
@@ -1665,8 +1679,8 @@ func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error)
 					}
 				}

-				fileMatches, err := filepath.Glob(dir2 + "/*.cache")
-				if err != nil {
+				fileMatches, globDir2Err := filepath.Glob(dir2 + "/*.cache")
+				if globDir2Err != nil {
 					// ignore error
 					continue
 				}
@@ -1678,7 +1692,19 @@ func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error)
 						continue
 					}

-					isReady, found := this.list.(*FileList).ExistQuick(hash)
+					var isReady, found bool
+					switch rawList := this.list.(type) {
+					case *SQLiteFileList:
+						isReady, found = rawList.ExistQuick(hash)
+					case *KVFileList:
+						isReady = true
+						var checkErr error
+						found, checkErr = rawList.ExistQuick(hash)
+						if checkErr != nil {
+							return checkErr
+						}
+					}
+
 					if !isReady {
 						continue
 					}
@@ -1688,8 +1714,8 @@ func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error)
 					}

 					// 检查文件正在被写入
-					stat, err := os.Stat(file)
-					if err != nil {
+					stat, statErr := os.Stat(file)
+					if statErr != nil {
 						continue
 					}
 					if fasttime.Now().Unix()-stat.ModTime().Unix() < 300 /** 5 minutes **/ {
@@ -1698,9 +1724,9 @@ func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error)

 					if fileCallback != nil {
 						countFound++
-						err = fileCallback(file)
-						if err != nil {
-							return err
+						callbackErr := fileCallback(file)
+						if callbackErr != nil {
+							return callbackErr
 						}
 					}
 				}
--- a/internal/caches/storage_file_test.go
+++ b/internal/caches/storage_file_test.go
@@ -47,7 +47,7 @@ func TestFileStorage_Init(t *testing.T) {

 	time.Sleep(2 * time.Second)
 	storage.purgeLoop()
-	t.Log(storage.list.(*FileList).Stat(func(hash string) bool {
+	t.Log(storage.list.(*SQLiteFileList).Stat(func(hash string) bool {
 		return true
 	}))
 }
--- a/internal/caches/storage_memory.go
+++ b/internal/caches/storage_memory.go
@@ -578,7 +578,7 @@ func (this *MemoryStorage) flushItem(key string) {
 		Type:       writer.ItemType(),
 		Key:        key,
 		Host:       ParseHost(key),
-		ExpiredAt:  item.ExpiresAt,
+		ExpiresAt:  item.ExpiresAt,
 		HeaderSize: writer.HeaderSize(),
 		BodySize:   writer.BodySize(),
 	})
--- a/internal/caches/storage_memory_test.go
+++ b/internal/caches/storage_memory_test.go
@@ -157,7 +157,7 @@ func TestMemoryStorage_Stat(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	{
@@ -174,7 +174,7 @@ func TestMemoryStorage_Stat(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	stat, err := storage.Stat()
@@ -201,7 +201,7 @@ func TestMemoryStorage_CleanAll(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	{
@@ -217,7 +217,7 @@ func TestMemoryStorage_CleanAll(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	err := storage.CleanAll()
@@ -244,7 +244,7 @@ func TestMemoryStorage_Purge(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	{
@@ -260,7 +260,7 @@ func TestMemoryStorage_Purge(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	err := storage.Purge([]string{"abc", "abc1"}, "")
@@ -299,7 +299,7 @@ func TestMemoryStorage_Expire(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       key,
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	time.Sleep(70 * time.Second)
--- a/internal/caches/writer_memory.go
+++ b/internal/caches/writer_memory.go
@@ -48,6 +48,10 @@ func NewMemoryWriter(memoryStorage *MemoryStorage, key string, expiredAt int64,
 				SharedFragmentMemoryPool.IncreaseNew()
 			}
 		}
+	} else {
+		if expectedBodySize > 0 {
+			valueItem.BodyValue = make([]byte, 0, expectedBodySize)
+		}
 	}
 	var w = &MemoryWriter{
 		storage:          memoryStorage,
--- a/internal/caches/writer_memory_test.go
+++ b/internal/caches/writer_memory_test.go
@@ -0,0 +1,143 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"bytes"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"math/rand"
+	"strconv"
+	"testing"
+	"time"
+)
+
+func TestNewMemoryWriter(t *testing.T) {
+	var storage = caches.NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
+		Id:          0,
+		IsOn:        false,
+		Name:        "",
+		Description: "",
+		Capacity: &shared.SizeCapacity{
+			Count: 8,
+			Unit:  shared.SizeCapacityUnitGB,
+		},
+	}, nil)
+	err := storage.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	const size = 1 << 20
+	const chunkSize = 16 << 10
+	var data = bytes.Repeat([]byte{'A'}, chunkSize)
+
+	var before = time.Now()
+
+	var writer = caches.NewMemoryWriter(storage, "a", time.Now().Unix()+3600, 200, false, size, 1<<30, func(valueItem *caches.MemoryItem) {
+		t.Log(len(valueItem.BodyValue), "bytes")
+	})
+
+	for i := 0; i < size/chunkSize; i++ {
+		_, err = writer.Write(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	err = writer.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log("cost:", time.Since(before).Seconds()*1000, "ms")
+}
+
+func BenchmarkMemoryWriter_Capacity(b *testing.B) {
+	b.ReportAllocs()
+
+	var storage = caches.NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
+		Id:          0,
+		IsOn:        false,
+		Name:        "",
+		Description: "",
+		Capacity: &shared.SizeCapacity{
+			Count: 8,
+			Unit:  shared.SizeCapacityUnitGB,
+		},
+	}, nil)
+	initErr := storage.Init()
+	if initErr != nil {
+		b.Fatal(initErr)
+	}
+
+	const size = 1 << 20
+	const chunkSize = 16 << 10
+	var data = bytes.Repeat([]byte{'A'}, chunkSize)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var writer = caches.NewMemoryWriter(storage, "a"+strconv.Itoa(rand.Int()), time.Now().Unix()+3600, 200, false, size, 1<<30, func(valueItem *caches.MemoryItem) {
+			})
+
+			for i := 0; i < size/chunkSize; i++ {
+				_, err := writer.Write(data)
+				if err != nil {
+					b.Fatal(err)
+				}
+			}
+
+			err := writer.Close()
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}
+
+func BenchmarkMemoryWriter_Capacity_Disabled(b *testing.B) {
+	b.ReportAllocs()
+
+	var storage = caches.NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
+		Id:          0,
+		IsOn:        false,
+		Name:        "",
+		Description: "",
+		Capacity: &shared.SizeCapacity{
+			Count: 8,
+			Unit:  shared.SizeCapacityUnitGB,
+		},
+	}, nil)
+	initErr := storage.Init()
+	if initErr != nil {
+		b.Fatal(initErr)
+	}
+
+	const size = 1 << 20
+	const chunkSize = 16 << 10
+	var data = bytes.Repeat([]byte{'A'}, chunkSize)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var writer = caches.NewMemoryWriter(storage, "a"+strconv.Itoa(rand.Int()), time.Now().Unix()+3600, 200, false, 0, 1<<30, func(valueItem *caches.MemoryItem) {
+			})
+
+			for i := 0; i < size/chunkSize; i++ {
+				_, err := writer.Write(data)
+				if err != nil {
+					b.Fatal(err)
+				}
+			}
+
+			err := writer.Close()
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}
--- a/internal/compressions/writer_gzip_test.go
+++ b/internal/compressions/writer_gzip_test.go
@@ -5,12 +5,15 @@ package compressions_test
 import (
 	"bytes"
 	"github.com/TeaOSLab/EdgeNode/internal/compressions"
-	"strings"
 	"testing"
 )

 func BenchmarkGzipWriter_Write(b *testing.B) {
-	var data = []byte(strings.Repeat("A", 1024))
+	var data = make([]byte, 1024)
+	for i := 0; i < 1024; i++ {
+		data[i] = 'A' + byte(i%26)
+	}
+	b.ResetTimer()

 	for i := 0; i < b.N; i++ {
 		var buf = &bytes.Buffer{}
@@ -36,7 +39,12 @@ func BenchmarkGzipWriter_Write(b *testing.B) {
 }

 func BenchmarkGzipWriter_Write_Parallel(b *testing.B) {
-	var data = []byte(strings.Repeat("A", 1024))
+	var data = make([]byte, 1024)
+	for i := 0; i < 1024; i++ {
+		data[i] = 'A' + byte(i%26)
+	}
+
+	b.ResetTimer()

 	b.RunParallel(func(pb *testing.PB) {
 		for pb.Next() {
--- a/internal/const/const.go
+++ b/internal/const/const.go
@@ -1,7 +1,7 @@
 package teaconst

 const (
-	Version = "1.3.3"
+	Version = "1.3.4"

 	ProductName = "Edge Node"
 	ProcessName = "edge-node"
@@ -16,4 +16,6 @@ const (

 	AccessLogSockName    = "edge-node.accesslog"
 	CacheGarbageSockName = "edge-node.cache.garbage"
+
+	EnableKVCacheStore = false // determine store cache keys in KVStore or sqlite
 )
--- a/internal/firewalls/firewall.go
+++ b/internal/firewalls/firewall.go
@@ -6,8 +6,10 @@ import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"os"
 	"runtime"
 	"sync"
+	"time"
 )

 var currentFirewall FirewallInterface
@@ -35,6 +37,23 @@ func Firewall() FirewallInterface {
 		return currentFirewall
 	}

+	// http firewall
+	{
+		endpoint, _ := os.LookupEnv("EDGE_HTTP_FIREWALL_ENDPOINT")
+		if len(endpoint) > 0 {
+			var httpFirewall = NewHTTPFirewall(endpoint)
+			for i := 0; i < 10; i++ {
+				if httpFirewall.IsReady() {
+					currentFirewall = httpFirewall
+					remotelogs.Println("FIREWALL", "using http firewall '"+endpoint+"'")
+					break
+				}
+				time.Sleep(1 * time.Second)
+			}
+			return httpFirewall
+		}
+	}
+
 	// nftables
 	if runtime.GOOS == "linux" {
 		nftables, err := NewNFTablesFirewall()
--- a/internal/firewalls/firewall_http.go
+++ b/internal/firewalls/firewall_http.go
@@ -0,0 +1,150 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package firewalls
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"github.com/iwind/TeaGo/maps"
+	"github.com/iwind/TeaGo/types"
+	"io"
+	"net/http"
+	"net/url"
+)
+
+type HTTPFirewall struct {
+	client   *http.Client
+	endpoint string
+}
+
+func NewHTTPFirewall(endpoint string) *HTTPFirewall {
+	return &HTTPFirewall{
+		client:   http.DefaultClient,
+		endpoint: endpoint,
+	}
+}
+
+// Name 名称
+func (this *HTTPFirewall) Name() string {
+	result, err := this.get("/name", nil)
+	if err != nil {
+		return ""
+	}
+	return result.GetString("name")
+}
+
+// IsReady 是否已准备被调用
+func (this *HTTPFirewall) IsReady() bool {
+	result, err := this.get("/isReady", nil)
+	if err != nil {
+		return false
+	}
+	return result.GetBool("result")
+}
+
+// IsMock 是否为模拟
+func (this *HTTPFirewall) IsMock() bool {
+	result, err := this.get("/isMock", nil)
+	if err != nil {
+		return false
+	}
+	return result.GetBool("result")
+}
+
+// AllowPort 允许端口
+func (this *HTTPFirewall) AllowPort(port int, protocol string) error {
+	_, err := this.get("/allowPort", map[string]string{
+		"port":     types.String(port),
+		"protocol": protocol,
+	})
+	return err
+}
+
+// RemovePort 删除端口
+func (this *HTTPFirewall) RemovePort(port int, protocol string) error {
+	_, err := this.get("/removePort", map[string]string{
+		"port":     types.String(port),
+		"protocol": protocol,
+	})
+	return err
+}
+
+// RejectSourceIP 拒绝某个源IP连接
+func (this *HTTPFirewall) RejectSourceIP(ip string, timeoutSeconds int) error {
+	_, err := this.get("/rejectSourceIP", map[string]string{
+		"ip":             ip,
+		"timeoutSeconds": types.String(timeoutSeconds),
+	})
+	return err
+}
+
+// DropSourceIP 丢弃某个源IP数据
+// ip 要封禁的IP
+// timeoutSeconds 过期时间
+// async 是否异步
+func (this *HTTPFirewall) DropSourceIP(ip string, timeoutSeconds int, async bool) error {
+	var asyncString = "false"
+	if async {
+		asyncString = "true"
+	}
+	_, err := this.get("/dropSourceIP", map[string]string{
+		"ip":             ip,
+		"timeoutSeconds": types.String(timeoutSeconds),
+		"async":          asyncString,
+	})
+	return err
+}
+
+// RemoveSourceIP 删除某个源IP
+func (this *HTTPFirewall) RemoveSourceIP(ip string) error {
+	_, err := this.get("/removeSourceIP", map[string]string{
+		"ip": ip,
+	})
+	return err
+}
+
+func (this *HTTPFirewall) get(path string, args map[string]string) (result maps.Map, err error) {
+	var urlString = this.endpoint + path
+	if len(args) > 0 {
+		var query = &url.Values{}
+		for k, v := range args {
+			query.Add(k, v)
+		}
+		urlString += "?" + query.Encode()
+	}
+	req, err := http.NewRequest(http.MethodGet, urlString, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	resp, err := this.client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, errors.New("server response code '" + types.String(resp.StatusCode) + "'")
+	}
+
+	defer func() {
+		_ = resp.Body.Close()
+	}()
+
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("read response failed: %w", err)
+	}
+
+	if len(data) == 0 {
+		return maps.Map{}, nil
+	}
+
+	result = maps.Map{}
+	err = json.Unmarshal(data, &result)
+	if err != nil {
+		return nil, fmt.Errorf("decode response failed: %w", err)
+	}
+
+	return
+}
--- a/internal/firewalls/nftables/conn_test.go
+++ b/internal/firewalls/nftables/conn_test.go
@@ -7,7 +7,6 @@ package nftables_test
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls/nftables"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
-	"os/exec"
 	"testing"
 )

@@ -21,7 +20,10 @@ func TestConn_Test(t *testing.T) {
 }

 func TestConn_GetTable_NotFound(t *testing.T) {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}

 	table, err := conn.GetTable("a", nftables.TableFamilyIPv4)
 	if err != nil {
@@ -36,7 +38,10 @@ func TestConn_GetTable_NotFound(t *testing.T) {
 }

 func TestConn_GetTable(t *testing.T) {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}

 	table, err := conn.GetTable("myFilter", nftables.TableFamilyIPv4)
 	if err != nil {
@@ -51,7 +56,10 @@ func TestConn_GetTable(t *testing.T) {
 }

 func TestConn_AddTable(t *testing.T) {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}

 	{
 		table, err := conn.AddIPv4Table("test_ipv4")
@@ -70,8 +78,12 @@ func TestConn_AddTable(t *testing.T) {
 }

 func TestConn_DeleteTable(t *testing.T) {
-	var conn = nftables.NewConn()
-	err := conn.DeleteTable("test_ipv4", nftables.TableFamilyIPv4)
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = conn.DeleteTable("test_ipv4", nftables.TableFamilyIPv4)
 	if err != nil {
 		t.Fatal(err)
 	}
--- a/internal/nodes/api_stream.go
+++ b/internal/nodes/api_stream.go
@@ -209,7 +209,7 @@ func (this *APIStream) handleWriteCache(message *pb.NodeStreamMessage) error {
 	storage.AddToList(&caches.Item{
 		Type:       writer.ItemType(),
 		Key:        msg.Key,
-		ExpiredAt:  expiredAt,
+		ExpiresAt:  expiredAt,
 		HeaderSize: writer.HeaderSize(),
 		BodySize:   writer.BodySize(),
 	})
--- a/internal/nodes/http_access_log_queue.go
+++ b/internal/nodes/http_access_log_queue.go
@@ -67,7 +67,8 @@ func (this *HTTPAccessLogQueue) Push(accessLog *pb.HTTPAccessLog) {

 // 上传访问日志
 func (this *HTTPAccessLogQueue) loop() error {
-	var accessLogs = []*pb.HTTPAccessLog{}
+	const maxLen = 2000
+	var accessLogs = make([]*pb.HTTPAccessLog, 0, maxLen)
 	var count = 0

 Loop:
@@ -78,7 +79,7 @@ Loop:
 			count++

 			// 每次只提交 N 条访问日志，防止网络拥堵
-			if count > 2000 {
+			if count >= maxLen {
 				break Loop
 			}
 		default:
--- a/internal/nodes/http_access_log_queue_test.go
+++ b/internal/nodes/http_access_log_queue_test.go
@@ -178,3 +178,55 @@ func BenchmarkHTTPAccessLogQueue_ToValidUTF8String(b *testing.B) {
 		_ = strings.ToValidUTF8(s, "")
 	}
 }
+
+func BenchmarkAppendAccessLogs(b *testing.B) {
+	b.ReportAllocs()
+
+	var stat1 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat1)
+
+	const count = 20000
+	var a = make([]*pb.HTTPAccessLog, 0, count)
+	for i := 0; i < b.N; i++ {
+		a = append(a, &pb.HTTPAccessLog{
+			RequestPath: "/hello/world",
+			Host:        "example.com",
+			RequestBody: bytes.Repeat([]byte{'A'}, 1024),
+		})
+		if len(a) == count {
+			a = make([]*pb.HTTPAccessLog, 0, count)
+		}
+	}
+
+	_ = len(a)
+
+	var stat2 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat2)
+	b.Log((stat2.TotalAlloc-stat1.TotalAlloc)>>20, "MB")
+}
+
+func BenchmarkAppendAccessLogs2(b *testing.B) {
+	b.ReportAllocs()
+
+	var stat1 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat1)
+
+	const count = 20000
+	var a = []*pb.HTTPAccessLog{}
+	for i := 0; i < b.N; i++ {
+		a = append(a, &pb.HTTPAccessLog{
+			RequestPath: "/hello/world",
+			Host:        "example.com",
+			RequestBody: bytes.Repeat([]byte{'A'}, 1024),
+		})
+		if len(a) == count {
+			a = []*pb.HTTPAccessLog{}
+		}
+	}
+
+	_ = len(a)
+
+	var stat2 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat2)
+	b.Log((stat2.TotalAlloc-stat1.TotalAlloc)>>20, "MB")
+}
--- a/internal/nodes/http_request_mismatch.go
+++ b/internal/nodes/http_request_mismatch.go
@@ -74,23 +74,41 @@ func (this *HTTPRequest) doMismatch() {
 			}

 			// 处理当前连接
-			if mismatchAction != nil && mismatchAction.Code == serverconfigs.DomainMismatchActionPage {
-				if mismatchAction.Options != nil {
-					this.writer.statusCode = statusCode
-					var contentHTML = this.Format(mismatchAction.Options.GetString("contentHTML"))
-					this.writer.Header().Set("Content-Type", "text/html; charset=utf-8")
-					this.writer.Header().Set("Content-Length", types.String(len(contentHTML)))
-					this.writer.WriteHeader(statusCode)
-					_, _ = this.writer.Write([]byte(contentHTML))
-				} else {
-					http.Error(this.writer, "404 page not found: '"+this.URL()+"'", http.StatusNotFound)
+			if mismatchAction != nil {
+				if mismatchAction.Code == serverconfigs.DomainMismatchActionPage {
+					if mismatchAction.Options != nil {
+						this.writer.statusCode = statusCode
+						var contentHTML = this.Format(mismatchAction.Options.GetString("contentHTML"))
+						this.writer.Header().Set("Content-Type", "text/html; charset=utf-8")
+						this.writer.Header().Set("Content-Length", types.String(len(contentHTML)))
+						this.writer.WriteHeader(statusCode)
+						_, _ = this.writer.Write([]byte(contentHTML))
+					} else {
+						http.Error(this.writer, "404 page not found: '"+this.URL()+"'", http.StatusNotFound)
+					}
+					return
+				}
+
+				if mismatchAction.Code == serverconfigs.DomainMismatchActionRedirect {
+					var url = this.Format(mismatchAction.Options.GetString("url"))
+					if len(url) > 0 {
+						httpRedirect(this.writer, this.RawReq, url, http.StatusTemporaryRedirect)
+					} else {
+						http.Error(this.writer, "404 page not found: '"+this.URL()+"'", http.StatusNotFound)
+					}
+					return
+				}
+
+				if mismatchAction.Code == serverconfigs.DomainMismatchActionClose {
+					http.Error(this.writer, "404 page not found: '"+this.URL()+"'", http.StatusNotFound)
+					this.Close()
+					return
 				}
-				return
-			} else {
-				http.Error(this.writer, "404 page not found: '"+this.URL()+"'", http.StatusNotFound)
-				this.Close()
-				return
 			}
+
+			http.Error(this.writer, "404 page not found: '"+this.URL()+"'", http.StatusNotFound)
+			this.Close()
+			return
 		}
 	}

--- a/internal/nodes/http_request_reverse_proxy.go
+++ b/internal/nodes/http_request_reverse_proxy.go
@@ -8,6 +8,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/minifiers"
 	"github.com/iwind/TeaGo/lists"
 	"github.com/iwind/TeaGo/types"
 	"io"
@@ -93,8 +94,8 @@ func (this *HTTPRequest) doOriginRequest(failedOriginIds []int64, failedLnNodeId
 		if origin == nil {
 			origin = this.reverseProxy.NextOrigin(requestCall)
 			if origin != nil && origin.Id > 0 && (*failStatusCode >= 403 && *failStatusCode <= 404) && lists.ContainsInt64(failedOriginIds, origin.Id) {
-				this.writeCode(*failStatusCode, "", "")
-				return
+				shouldRetry = false
+				isLastRetry = true
 			}
 		}
 		requestCall.CallResponseCallbacks(this.writer)
@@ -442,7 +443,7 @@ func (this *HTTPRequest) doOriginRequest(failedOriginIds []int64, failedLnNodeId

 	// Page optimization
 	if this.web.Optimization != nil && resp.Body != nil && this.cacheRef != nil /** must under cache **/ {
-		err := this.web.Optimization.FilterResponse(this.URL(), resp)
+		err := minifiers.MinifyResponse(this.web.Optimization, this.URL(), resp)
 		if err != nil {
 			this.write50x(err, http.StatusBadGateway, "Page Optimization: fail to read content from origin", "内容优化：从源站读取内容失败", false)
 			return
--- a/internal/nodes/http_request_waf.go
+++ b/internal/nodes/http_request_waf.go
@@ -275,7 +275,7 @@ func (this *HTTPRequest) checkWAFRequest(firewallPolicy *firewallconfigs.HTTPFir
 	}
 	if err != nil {
 		if !this.canIgnore(err) {
-			remotelogs.Error("HTTP_REQUEST_WAF", this.rawURI+": "+err.Error())
+			remotelogs.Warn("HTTP_REQUEST_WAF", this.rawURI+": "+err.Error())
 		}
 		return
 	}
@@ -362,7 +362,7 @@ func (this *HTTPRequest) checkWAFResponse(firewallPolicy *firewallconfigs.HTTPFi
 	}
 	if err != nil {
 		if !this.canIgnore(err) {
-			remotelogs.Error("HTTP_REQUEST_WAF", this.rawURI+": "+err.Error())
+			remotelogs.Warn("HTTP_REQUEST_WAF", this.rawURI+": "+err.Error())
 		}
 		return
 	}
--- a/internal/nodes/http_writer.go
+++ b/internal/nodes/http_writer.go
@@ -1168,7 +1168,7 @@ func (this *HTTPWriter) finishWebP() {
 				this.cacheStorage.AddToList(&caches.Item{
 					Type:       webpCacheWriter.ItemType(),
 					Key:        webpCacheWriter.Key(),
-					ExpiredAt:  webpCacheWriter.ExpiredAt(),
+					ExpiresAt:  webpCacheWriter.ExpiredAt(),
 					StaleAt:    webpCacheWriter.ExpiredAt() + int64(this.calculateStaleLife()),
 					HeaderSize: webpCacheWriter.HeaderSize(),
 					BodySize:   webpCacheWriter.BodySize(),
@@ -1207,7 +1207,7 @@ func (this *HTTPWriter) finishCache() {
 						this.cacheStorage.AddToList(&caches.Item{
 							Type:       this.cacheWriter.ItemType(),
 							Key:        this.cacheWriter.Key(),
-							ExpiredAt:  expiredAt,
+							ExpiresAt:  expiredAt,
 							StaleAt:    expiredAt + int64(this.calculateStaleLife()),
 							HeaderSize: this.cacheWriter.HeaderSize(),
 							BodySize:   this.cacheWriter.BodySize(),
@@ -1228,7 +1228,7 @@ func (this *HTTPWriter) finishCache() {
 					this.cacheStorage.AddToList(&caches.Item{
 						Type:       this.cacheWriter.ItemType(),
 						Key:        this.cacheWriter.Key(),
-						ExpiredAt:  expiredAt,
+						ExpiresAt:  expiredAt,
 						StaleAt:    expiredAt + int64(this.calculateStaleLife()),
 						HeaderSize: this.cacheWriter.HeaderSize(),
 						BodySize:   this.cacheWriter.BodySize(),
@@ -1251,7 +1251,7 @@ func (this *HTTPWriter) finishCompression() {
 				this.cacheStorage.AddToList(&caches.Item{
 					Type:       this.compressionCacheWriter.ItemType(),
 					Key:        this.compressionCacheWriter.Key(),
-					ExpiredAt:  expiredAt,
+					ExpiresAt:  expiredAt,
 					StaleAt:    expiredAt + int64(this.calculateStaleLife()),
 					HeaderSize: this.compressionCacheWriter.HeaderSize(),
 					BodySize:   this.compressionCacheWriter.BodySize(),
--- a/internal/nodes/listener_http.go
+++ b/internal/nodes/listener_http.go
@@ -123,7 +123,7 @@ func (this *HTTPListener) ServeHTTPWithAddr(rawWriter http.ResponseWriter, rawRe

 	var globalServerConfig = sharedNodeConfig.GlobalServerConfig
 	if globalServerConfig != nil && !globalServerConfig.HTTPAll.SupportsLowVersionHTTP && (rawReq.ProtoMajor < 1 /** 0.x **/ || (rawReq.ProtoMajor == 1 && rawReq.ProtoMinor == 0 /** 1.0 **/)) {
-		http.Error(rawWriter, rawReq.Proto+" request is not supported.", http.StatusBadRequest)
+		http.Error(rawWriter, rawReq.Proto+" request is not supported.", http.StatusHTTPVersionNotSupported)
 		time.Sleep(1 * time.Second) // make connection slow down
 		return
 	}
--- a/internal/utils/byte_pool_test.go
+++ b/internal/utils/byte_pool_test.go
@@ -1,6 +1,8 @@
-package utils
+package utils_test

 import (
+	"bytes"
+	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"runtime"
 	"sync"
 	"testing"
@@ -10,7 +12,7 @@ func TestBytePool_Memory(t *testing.T) {
 	var stat1 = &runtime.MemStats{}
 	runtime.ReadMemStats(stat1)

-	var pool = NewBytePool(32 * 1024)
+	var pool = utils.NewBytePool(32 * 1024)
 	for i := 0; i < 20480; i++ {
 		pool.Put(make([]byte, 32*1024))
 	}
@@ -29,7 +31,7 @@ func TestBytePool_Memory(t *testing.T) {
 func BenchmarkBytePool_Get(b *testing.B) {
 	runtime.GOMAXPROCS(1)

-	var pool = NewBytePool(1)
+	var pool = utils.NewBytePool(1)
 	b.ResetTimer()

 	for i := 0; i < b.N; i++ {
@@ -42,7 +44,7 @@ func BenchmarkBytePool_Get(b *testing.B) {
 func BenchmarkBytePool_Get_Parallel(b *testing.B) {
 	runtime.GOMAXPROCS(1)

-	var pool = NewBytePool(1024)
+	var pool = utils.NewBytePool(1024)
 	b.ResetTimer()

 	b.RunParallel(func(pb *testing.PB) {
@@ -72,3 +74,20 @@ func BenchmarkBytePool_Get_Sync(b *testing.B) {
 		}
 	})
 }
+
+func BenchmarkBytePool_Copy(b *testing.B) {
+	var data = bytes.Repeat([]byte{'A'}, 8<<10)
+
+	var pool = &sync.Pool{
+		New: func() any {
+			return make([]byte, 8<<10)
+		},
+	}
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var buf = pool.Get().([]byte)
+			copy(buf, data)
+			pool.Put(buf)
+		}
+	})
+}
--- a/internal/utils/fasttime/time_fast.go
+++ b/internal/utils/fasttime/time_fast.go
@@ -36,6 +36,7 @@ type FastTime struct {
 	unixTimeMilliString string
 	ymd                 string
 	round5Hi            string
+	hour                int
 }

 func NewFastTime() *FastTime {
@@ -48,6 +49,7 @@ func NewFastTime() *FastTime {
 		unixTimeMilliString: types.String(rawTime.UnixMilli()),
 		ymd:                 timeutil.Format("Ymd", rawTime),
 		round5Hi:            timeutil.FormatTime("Hi", rawTime.Unix()/300*300),
+		hour:                rawTime.Hour(),
 	}
 }

@@ -91,3 +93,7 @@ func (this *FastTime) Round5Hi() string {
 func (this *FastTime) Format(layout string) string {
 	return timeutil.Format(layout, this.rawTime)
 }
+
+func (this *FastTime) Hour() int {
+	return this.hour
+}
--- a/internal/utils/fasttime/time_fast_test.go
+++ b/internal/utils/fasttime/time_fast_test.go
@@ -38,6 +38,11 @@ func TestFastTime_Format(t *testing.T) {
 	t.Log(now.Format("Y-m-d H:i:s"))
 }

+func TestFastTime_Hour(t *testing.T) {
+	var now = fasttime.Now()
+	t.Log(now.Hour())
+}
+
 func BenchmarkNewFastTime(b *testing.B) {
 	b.RunParallel(func(pb *testing.PB) {
 		for pb.Next() {
--- a/internal/utils/kvstore/db.go
+++ b/internal/utils/kvstore/db.go
@@ -0,0 +1,68 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import (
+	"errors"
+	"sync"
+)
+
+type DB struct {
+	store *Store
+
+	name      string
+	namespace string
+	tableMap  map[string]TableInterface
+
+	locker sync.RWMutex
+}
+
+func NewDB(store *Store, dbName string) (*DB, error) {
+	if !IsValidName(dbName) {
+		return nil, errors.New("invalid database name '" + dbName + "'")
+	}
+
+	return &DB{
+		store:     store,
+		name:      dbName,
+		namespace: "$" + dbName + "$",
+		tableMap:  map[string]TableInterface{},
+	}, nil
+}
+
+func (this *DB) AddTable(table TableInterface) {
+	table.SetNamespace([]byte(this.Namespace() + table.Name() + "$"))
+	table.SetDB(this)
+
+	this.locker.Lock()
+	defer this.locker.Unlock()
+
+	this.tableMap[table.Name()] = table
+}
+
+func (this *DB) Name() string {
+	return this.name
+}
+
+func (this *DB) Namespace() string {
+	return this.namespace
+}
+
+func (this *DB) Store() *Store {
+	return this.store
+}
+
+func (this *DB) Close() error {
+	this.locker.Lock()
+	defer this.locker.Unlock()
+
+	var lastErr error
+	for _, table := range this.tableMap {
+		err := table.Close()
+		if err != nil {
+			lastErr = err
+		}
+	}
+
+	return lastErr
+}
--- a/internal/utils/kvstore/db_test.go
+++ b/internal/utils/kvstore/db_test.go
@@ -0,0 +1,48 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/cockroachdb/pebble"
+	"testing"
+)
+
+func TestNewDB(t *testing.T) {
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	_, err = store.NewDB("TEST_DB")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	testingStore = store
+	testInspectDB(t)
+}
+
+func testInspectDB(t *testing.T) {
+	if testingStore == nil {
+		return
+	}
+	it, err := testingStore.RawDB().NewIter(&pebble.IterOptions{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = it.Close()
+	}()
+
+	for it.First(); it.Valid(); it.Next() {
+		valueBytes, valueErr := it.ValueAndErr()
+		if valueErr != nil {
+			t.Fatal(valueErr)
+		}
+		t.Log(string(it.Key()), "=>", string(valueBytes))
+	}
+}
--- a/internal/utils/kvstore/errors.go
+++ b/internal/utils/kvstore/errors.go
@@ -0,0 +1,18 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import (
+	"errors"
+	"github.com/cockroachdb/pebble"
+)
+
+var ErrTableNotFound = errors.New("table not found")
+var ErrKeyTooLong = errors.New("too long key")
+
+func IsKeyNotFound(err error) bool {
+	if err == nil {
+		return false
+	}
+	return errors.Is(err, pebble.ErrNotFound)
+}
--- a/internal/utils/kvstore/item.go
+++ b/internal/utils/kvstore/item.go
@@ -0,0 +1,9 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+type Item[T any] struct {
+	Key      string
+	Value    T
+	FieldKey []byte
+}
--- a/internal/utils/kvstore/iterator_options.go
+++ b/internal/utils/kvstore/iterator_options.go
@@ -0,0 +1,17 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import "github.com/cockroachdb/pebble"
+
+type IteratorOptions struct {
+	LowerBound []byte
+	UpperBound []byte
+}
+
+func (this *IteratorOptions) RawOptions() *pebble.IterOptions {
+	return &pebble.IterOptions{
+		LowerBound: this.LowerBound,
+		UpperBound: this.UpperBound,
+	}
+}
--- a/internal/utils/kvstore/logger.go
+++ b/internal/utils/kvstore/logger.go
@@ -0,0 +1,17 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+type Logger struct {
+}
+
+func NewLogger() *Logger {
+	return &Logger{}
+}
+
+func (this *Logger) Infof(format string, args ...any) {
+
+}
+func (this *Logger) Fatalf(format string, args ...any) {
+
+}
--- a/internal/utils/kvstore/options.go
+++ b/internal/utils/kvstore/options.go
@@ -0,0 +1,9 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import "github.com/cockroachdb/pebble"
+
+var DefaultWriteOptions = &pebble.WriteOptions{
+	Sync: false,
+}
--- a/internal/utils/kvstore/query.go
+++ b/internal/utils/kvstore/query.go
@@ -0,0 +1,483 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+)
+
+type DataType = int
+
+const (
+	DataTypeKey   DataType = 1
+	DataTypeField DataType = 2
+)
+
+type QueryOperator int
+
+const (
+	QueryOperatorGt  QueryOperator = 1
+	QueryOperatorGte QueryOperator = 2
+	QueryOperatorLt  QueryOperator = 3
+	QueryOperatorLte QueryOperator = 4
+)
+
+type QueryOperatorInfo struct {
+	Operator QueryOperator
+	Value    any
+}
+
+type IteratorFunc[T any] func(tx *Tx[T], item Item[T]) (goNext bool, err error)
+
+type Query[T any] struct {
+	table *Table[T]
+	tx    *Tx[T]
+
+	dataType  int
+	offsetKey string
+	limit     int
+	prefix    string
+	reverse   bool
+	forUpdate bool
+
+	keysOnly bool
+
+	fieldName      string
+	fieldReverse   bool
+	fieldOperators []QueryOperatorInfo
+	fieldPrefix    string
+	fieldOffsetKey []byte
+}
+
+func NewQuery[T any]() *Query[T] {
+	return &Query[T]{
+		limit:    -1,
+		dataType: DataTypeKey,
+	}
+}
+
+func (this *Query[T]) SetTable(table *Table[T]) *Query[T] {
+	this.table = table
+	return this
+}
+
+func (this *Query[T]) SetTx(tx *Tx[T]) *Query[T] {
+	this.tx = tx
+	return this
+}
+
+func (this *Query[T]) ForKey() *Query[T] {
+	this.dataType = DataTypeKey
+	return this
+}
+
+func (this *Query[T]) ForField() *Query[T] {
+	this.dataType = DataTypeField
+	return this
+}
+
+func (this *Query[T]) Limit(limit int) *Query[T] {
+	this.limit = limit
+	return this
+}
+
+func (this *Query[T]) Offset(offsetKey string) *Query[T] {
+	this.offsetKey = offsetKey
+	return this
+}
+
+func (this *Query[T]) Prefix(prefix string) *Query[T] {
+	this.prefix = prefix
+	return this
+}
+
+func (this *Query[T]) Desc() *Query[T] {
+	this.reverse = true
+	return this
+}
+
+func (this *Query[T]) ForUpdate() *Query[T] {
+	this.forUpdate = true
+	return this
+}
+
+func (this *Query[T]) KeysOnly() *Query[T] {
+	this.keysOnly = true
+	return this
+}
+
+func (this *Query[T]) FieldAsc(fieldName string) *Query[T] {
+	this.fieldName = fieldName
+	this.fieldReverse = false
+	return this
+}
+
+func (this *Query[T]) FieldDesc(fieldName string) *Query[T] {
+	this.fieldName = fieldName
+	this.fieldReverse = true
+	return this
+}
+
+func (this *Query[T]) FieldPrefix(fieldName string, fieldPrefix string) *Query[T] {
+	this.fieldName = fieldName
+	this.fieldPrefix = fieldPrefix
+	return this
+}
+
+func (this *Query[T]) FieldOffset(fieldOffset []byte) *Query[T] {
+	this.fieldOffsetKey = fieldOffset
+	return this
+}
+
+//func (this *Query[T]) FieldLt(value any) *Query[T] {
+//	this.fieldOperators = append(this.fieldOperators, QueryOperatorInfo{
+//		Operator: QueryOperatorLt,
+//		Value:    value,
+//	})
+//	return this
+//}
+//
+//func (this *Query[T]) FieldLte(value any) *Query[T] {
+//	this.fieldOperators = append(this.fieldOperators, QueryOperatorInfo{
+//		Operator: QueryOperatorLte,
+//		Value:    value,
+//	})
+//	return this
+//}
+//
+//func (this *Query[T]) FieldGt(value any) *Query[T] {
+//	this.fieldOperators = append(this.fieldOperators, QueryOperatorInfo{
+//		Operator: QueryOperatorGt,
+//		Value:    value,
+//	})
+//	return this
+//}
+//
+//func (this *Query[T]) FieldGte(value any) *Query[T] {
+//	this.fieldOperators = append(this.fieldOperators, QueryOperatorInfo{
+//		Operator: QueryOperatorGte,
+//		Value:    value,
+//	})
+//	return this
+//}
+
+func (this *Query[T]) FindAll(fn IteratorFunc[T]) (err error) {
+	defer func() {
+		var panicErr = recover()
+		if panicErr != nil {
+			resultErr, ok := panicErr.(error)
+			if ok {
+				err = fmt.Errorf("execute query failed: %w", resultErr)
+			}
+		}
+	}()
+
+	if this.tx != nil {
+		defer func() {
+			_ = this.tx.Close()
+		}()
+
+		var itErr error
+		if len(this.fieldName) == 0 {
+			itErr = this.iterateKeys(fn)
+		} else {
+			itErr = this.iterateFields(fn)
+		}
+		if itErr != nil {
+			return itErr
+		}
+		return this.tx.Commit()
+	}
+
+	if this.table != nil {
+		var txFn func(fn func(tx *Tx[T]) error) error
+		if this.forUpdate {
+			txFn = this.table.WriteTx
+		} else {
+			txFn = this.table.ReadTx
+		}
+
+		return txFn(func(tx *Tx[T]) error {
+			this.tx = tx
+
+			if len(this.fieldName) == 0 {
+				return this.iterateKeys(fn)
+			}
+			return this.iterateFields(fn)
+		})
+	}
+
+	return errors.New("current query require 'table' or 'tx'")
+}
+
+func (this *Query[T]) iterateKeys(fn IteratorFunc[T]) error {
+	if this.limit == 0 {
+		return nil
+	}
+
+	var opt = &IteratorOptions{}
+
+	var prefix []byte
+	switch this.dataType {
+	case DataTypeKey:
+		prefix = append(this.table.Namespace(), KeyPrefix...)
+	case DataTypeField:
+		prefix = append(this.table.Namespace(), FieldPrefix...)
+	default:
+		prefix = append(this.table.Namespace(), KeyPrefix...)
+	}
+
+	var prefixLen = len(prefix)
+
+	if len(this.prefix) > 0 {
+		prefix = append(prefix, this.prefix...)
+	}
+
+	var offsetKey []byte
+	if this.reverse {
+		if len(this.offsetKey) > 0 {
+			offsetKey = append(prefix, this.offsetKey...)
+		} else {
+			offsetKey = append(prefix, 0xFF)
+		}
+
+		opt.LowerBound = prefix
+		opt.UpperBound = offsetKey
+	} else {
+		if len(this.offsetKey) > 0 {
+			offsetKey = append(prefix, this.offsetKey...)
+		} else {
+			offsetKey = prefix
+		}
+		opt.LowerBound = offsetKey
+		opt.UpperBound = append(offsetKey, 0xFF)
+	}
+
+	var hasOffsetKey = len(this.offsetKey) > 0
+
+	it, itErr := this.tx.NewIterator(opt)
+	if itErr != nil {
+		return itErr
+	}
+	defer func() {
+		_ = it.Close()
+	}()
+
+	var count int
+
+	var itemFn = func() (goNext bool, err error) {
+		var keyBytes = it.Key()
+
+		// skip first offset key
+		if hasOffsetKey {
+			hasOffsetKey = false
+
+			if bytes.Equal(keyBytes, offsetKey) {
+				return true, nil
+			}
+		}
+
+		// call fn
+		var value T
+		if !this.keysOnly {
+			valueBytes, valueErr := it.ValueAndErr()
+			if valueErr != nil {
+				return false, valueErr
+			}
+			value, err = this.table.encoder.Decode(valueBytes)
+			if err != nil {
+				return false, err
+			}
+		}
+
+		goNext, callbackErr := fn(this.tx, Item[T]{
+			Key:   string(keyBytes[prefixLen:]),
+			Value: value,
+		})
+		if callbackErr != nil {
+			return false, callbackErr
+		}
+		if !goNext {
+			return false, nil
+		}
+
+		// limit
+		if this.limit > 0 {
+			count++
+
+			if count >= this.limit {
+				return false, nil
+			}
+		}
+
+		return true, nil
+	}
+
+	if this.reverse {
+		for it.Last(); it.Valid(); it.Prev() {
+			goNext, itemErr := itemFn()
+			if itemErr != nil {
+				return itemErr
+			}
+			if !goNext {
+				break
+			}
+		}
+	} else {
+		for it.First(); it.Valid(); it.Next() {
+			goNext, itemErr := itemFn()
+			if itemErr != nil {
+				return itemErr
+			}
+			if !goNext {
+				break
+			}
+		}
+	}
+
+	return nil
+}
+
+func (this *Query[T]) iterateFields(fn IteratorFunc[T]) error {
+	if this.limit == 0 {
+		return nil
+	}
+
+	var hasOffsetKey = len(this.offsetKey) > 0 || len(this.fieldOffsetKey) > 0
+
+	var opt = &IteratorOptions{}
+
+	var prefix = this.table.FieldKey(this.fieldName)
+	prefix = append(prefix, '$')
+
+	if len(this.fieldPrefix) > 0 {
+		prefix = append(prefix, this.fieldPrefix...)
+	}
+
+	var offsetKey []byte
+	if this.fieldReverse {
+		if len(this.fieldOffsetKey) > 0 {
+			offsetKey = this.fieldOffsetKey
+		} else if len(this.offsetKey) > 0 {
+			offsetKey = append(prefix, this.offsetKey...)
+		} else {
+			offsetKey = append(prefix, 0xFF)
+		}
+		opt.LowerBound = prefix
+		opt.UpperBound = offsetKey
+	} else {
+		if len(this.fieldOffsetKey) > 0 {
+			offsetKey = this.fieldOffsetKey
+		} else if len(this.offsetKey) > 0 {
+			offsetKey = append(prefix, this.offsetKey...)
+			offsetKey = append(offsetKey, 0)
+		} else {
+			offsetKey = prefix
+		}
+
+		opt.LowerBound = offsetKey
+		opt.UpperBound = append(prefix, 0xFF)
+	}
+
+	it, itErr := this.tx.NewIterator(opt)
+	if itErr != nil {
+		return itErr
+	}
+	defer func() {
+		_ = it.Close()
+	}()
+
+	var count int
+
+	var itemFn = func() (goNext bool, err error) {
+		var fieldKeyBytes = it.Key()
+
+		fieldValueBytes, keyBytes, decodeKeyErr := this.table.DecodeFieldKey(this.fieldName, fieldKeyBytes)
+		if decodeKeyErr != nil {
+			return false, decodeKeyErr
+		}
+
+		// skip first offset key
+		if hasOffsetKey {
+			hasOffsetKey = false
+
+			if (len(this.fieldOffsetKey) > 0 && bytes.Equal(fieldKeyBytes, this.fieldOffsetKey)) ||
+				bytes.Equal(fieldValueBytes, []byte(this.offsetKey)) {
+				return true, nil
+			}
+		}
+
+		// 执行operators
+		if len(this.fieldOperators) > 0 {
+			if !this.matchOperators(fieldValueBytes) {
+				return true, nil
+			}
+		}
+
+		var resultItem = Item[T]{
+			Key:      string(keyBytes),
+			FieldKey: fieldKeyBytes,
+		}
+		if !this.keysOnly {
+			value, getErr := this.table.getWithKeyBytes(this.tx, this.table.FullKeyBytes(keyBytes))
+			if getErr != nil {
+				if IsKeyNotFound(getErr) {
+					return true, nil
+				}
+				return false, getErr
+			}
+
+			resultItem.Value = value
+		}
+
+		goNext, err = fn(this.tx, resultItem)
+		if err != nil {
+			return
+		}
+		if !goNext {
+			return false, nil
+		}
+
+		// limit
+		if this.limit > 0 {
+			count++
+
+			if count >= this.limit {
+				return false, nil
+			}
+		}
+
+		return true, nil
+	}
+
+	if this.reverse {
+		for it.Last(); it.Valid(); it.Prev() {
+			goNext, itemErr := itemFn()
+			if itemErr != nil {
+				return itemErr
+			}
+			if !goNext {
+				break
+			}
+		}
+	} else {
+		for it.First(); it.Valid(); it.Next() {
+			goNext, itemErr := itemFn()
+			if itemErr != nil {
+				return itemErr
+			}
+			if !goNext {
+				break
+			}
+		}
+	}
+
+	return nil
+}
+
+func (this *Query[T]) matchOperators(fieldValueBytes []byte) bool {
+	// TODO
+	return true
+}
--- a/internal/utils/kvstore/query_test.go
+++ b/internal/utils/kvstore/query_test.go
@@ -0,0 +1,276 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore_test
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/iwind/TeaGo/assert"
+	"runtime"
+	"testing"
+	"time"
+)
+
+func TestQuery_FindAll(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	var before = time.Now()
+	defer func() {
+		t.Log("cost:", time.Since(before).Seconds()*1000, "ms")
+	}()
+
+	err := table.
+		Query().
+		Limit(10).
+		//Offset("a1000").
+		//Desc().
+		FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+			t.Log("key:", item.Key, "value:", item.Value)
+
+			return true, nil
+		})
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestQuery_FindAll_Break(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	var before = time.Now()
+	defer func() {
+		t.Log("cost:", time.Since(before).Seconds()*1000, "ms")
+	}()
+
+	var count int
+	err := table.
+		Query().
+		FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+			t.Log("key:", item.Key, "value:", item.Value)
+			count++
+
+			if count > 2 {
+				// break test
+				_ = table.DB().Store().Close()
+			}
+
+			return count < 3, nil
+		})
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestQuery_FindAll_Break_Closed(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	var a = assert.NewAssertion(t)
+
+	var before = time.Now()
+	defer func() {
+		t.Log("cost:", time.Since(before).Seconds()*1000, "ms")
+	}()
+
+	var count int
+	err := table.
+		Query().
+		FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+			t.Log("key:", item.Key, "value:", item.Value)
+			count++
+
+			if count > 2 {
+				// break test
+				_ = table.DB().Store().Close()
+			}
+
+			return count < 3, nil
+		})
+	t.Log("expected error:", err)
+	a.IsTrue(err != nil)
+}
+
+func TestQuery_FindAll_Desc(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	err := table.Query().
+		Desc().
+		Limit(10).
+		FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+			t.Log("key:", item.Key, "value:", item.Value)
+			return true, nil
+		})
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestQuery_FindAll_Offset(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	{
+		t.Log("=== forward ===")
+		err := table.Query().
+			Offset("a3").
+			Limit(10).
+			FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+				t.Log("key:", item.Key, "value:", item.Value)
+				return true, nil
+			})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		t.Log("=== backward ===")
+		err := table.Query().
+			Desc().
+			Offset("a3").
+			Limit(10).
+			//KeyOnly().
+			FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+				t.Log("key:", item.Key, "value:", item.Value)
+				return true, nil
+			})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func TestQuery_FindAll_Count(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	var count int
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", costSeconds*1000, "ms", "qps:", fmt.Sprintf("%.2fM/s", float64(count)/costSeconds/1_000_000))
+	}()
+
+	err := table.
+		Query().
+		KeysOnly().
+		FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+			count++
+			return true, nil
+		})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log("count:", count)
+}
+
+func TestQuery_FindAll_Field(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", costSeconds*1000, "ms", "qps:", int(1/costSeconds))
+	}()
+
+	var lastFieldKey []byte
+
+	t.Log("=======")
+	{
+		err := table.
+			Query().
+			FieldAsc("expiresAt").
+			//KeysOnly().
+			//FieldLt(1710848959).
+			Limit(3).
+			FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+				t.Log(item.Key, "=>", item.Value)
+				lastFieldKey = item.FieldKey
+				return true, nil
+			})
+		if err != nil {
+			t.Fatal(err)
+		}
+
+	}
+
+	t.Log("=======")
+	{
+		err := table.
+			Query().
+			FieldAsc("expiresAt").
+			//KeysOnly().
+			//FieldLt(1710848959).
+			FieldOffset(lastFieldKey).
+			Limit(3).
+			FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+				t.Log(item.Key, "=>", item.Value)
+				lastFieldKey = item.FieldKey
+				return true, nil
+			})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func TestQuery_FindAll_Field_Many(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", costSeconds*1000, "ms", "qps:", int(1/costSeconds))
+	}()
+
+	err := table.
+		Query().
+		FieldAsc("expiresAt").
+		KeysOnly().
+		Limit(1000).
+		FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+			t.Log(item.Key, "=>", item.Value)
+			return true, nil
+		})
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func BenchmarkQuery_FindAll(b *testing.B) {
+	runtime.GOMAXPROCS(4)
+
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("db1")
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[*testCachedItem]("cache_items", &testCacheItemEncoder[*testCachedItem]{})
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			err = table.Query().
+				//Limit(100).
+				FindAll(func(tx *kvstore.Tx[*testCachedItem], item kvstore.Item[*testCachedItem]) (goNext bool, err error) {
+					return true, nil
+				})
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}
--- a/internal/utils/kvstore/store.go
+++ b/internal/utils/kvstore/store.go
@@ -0,0 +1,169 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import (
+	"errors"
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/events"
+	"github.com/cockroachdb/pebble"
+	"github.com/iwind/TeaGo/Tea"
+	"io"
+	"os"
+	"strings"
+	"sync"
+)
+
+const StoreSuffix = ".store"
+
+type Store struct {
+	name string
+
+	path  string
+	rawDB *pebble.DB
+
+	isClosed bool
+
+	dbs []*DB
+
+	mu sync.Mutex
+}
+
+// NewStore create store with name
+func NewStore(storeName string) (*Store, error) {
+	if !IsValidName(storeName) {
+		return nil, errors.New("invalid store name '" + storeName + "'")
+	}
+
+	var root = Tea.Root + "/data/stores"
+	_, err := os.Stat(root)
+	if err != nil && os.IsNotExist(err) {
+		_ = os.MkdirAll(root, 0777)
+	}
+
+	return &Store{
+		name: storeName,
+		path: Tea.Root + "/data/stores/" + storeName + StoreSuffix,
+	}, nil
+}
+
+func OpenStore(storeName string) (*Store, error) {
+	store, err := NewStore(storeName)
+	if err != nil {
+		return nil, err
+	}
+	err = store.Open()
+	if err != nil {
+		return nil, err
+	}
+
+	return store, nil
+}
+
+func OpenStoreDir(dir string, storeName string) (*Store, error) {
+	if !IsValidName(storeName) {
+		return nil, errors.New("invalid store name '" + storeName + "'")
+	}
+
+	_, err := os.Stat(dir)
+	if err != nil && os.IsNotExist(err) {
+		_ = os.MkdirAll(dir, 0777)
+	}
+
+	dir = strings.TrimSuffix(dir, "/")
+
+	var store = &Store{
+		name: storeName,
+		path: dir + "/" + storeName + StoreSuffix,
+	}
+
+	err = store.Open()
+	if err != nil {
+		return nil, err
+	}
+	return store, nil
+}
+
+func (this *Store) Open() error {
+	var opt = &pebble.Options{
+		Logger: NewLogger(),
+	}
+
+	// TODO 需要修改 BytesPerSync 和 WALBytesPerSync 等等默认参数
+
+	rawDB, err := pebble.Open(this.path, opt)
+	if err != nil {
+		return err
+	}
+	this.rawDB = rawDB
+
+	// events
+	events.OnKey(events.EventQuit, fmt.Sprintf("kvstore_%p", this), func() {
+		_ = this.Close()
+	})
+	events.OnKey(events.EventTerminated, fmt.Sprintf("kvstore_%p", this), func() {
+		_ = this.Close()
+	})
+
+	return nil
+}
+
+func (this *Store) Set(keyBytes []byte, valueBytes []byte) error {
+	return this.rawDB.Set(keyBytes, valueBytes, DefaultWriteOptions)
+}
+
+func (this *Store) Get(keyBytes []byte) (valueBytes []byte, closer io.Closer, err error) {
+	return this.rawDB.Get(keyBytes)
+}
+
+func (this *Store) Delete(keyBytes []byte) error {
+	return this.rawDB.Delete(keyBytes, DefaultWriteOptions)
+}
+
+func (this *Store) NewDB(dbName string) (*DB, error) {
+	db, err := NewDB(this, dbName)
+	if err != nil {
+		return nil, err
+	}
+
+	this.mu.Lock()
+	defer this.mu.Unlock()
+
+	this.dbs = append(this.dbs, db)
+	return db, nil
+}
+
+func (this *Store) RawDB() *pebble.DB {
+	return this.rawDB
+}
+
+func (this *Store) Close() error {
+	if this.isClosed {
+		return nil
+	}
+
+	this.mu.Lock()
+	var lastErr error
+	for _, db := range this.dbs {
+		err := db.Close()
+		if err != nil {
+			lastErr = err
+		}
+	}
+
+	this.mu.Unlock()
+
+	if this.rawDB != nil {
+		this.isClosed = true
+		err := this.rawDB.Close()
+		if err != nil {
+			return err
+		}
+	}
+
+	return lastErr
+}
+
+func (this *Store) IsClosed() bool {
+	return this.isClosed
+}
--- a/internal/utils/kvstore/store_test.go
+++ b/internal/utils/kvstore/store_test.go
@@ -0,0 +1,162 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/cockroachdb/pebble"
+	"github.com/iwind/TeaGo/Tea"
+	_ "github.com/iwind/TeaGo/bootstrap"
+	"testing"
+	"time"
+)
+
+func TestMain(m *testing.M) {
+	m.Run()
+
+	if testingStore != nil {
+		_ = testingStore.Close()
+	}
+}
+
+func TestStore_Open(t *testing.T) {
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	t.Log("opened")
+}
+
+func TestStore_RawDB(t *testing.T) {
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	err = store.RawDB().Set([]byte("hello"), []byte("world"), nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestOpenStoreDir(t *testing.T) {
+	store, err := kvstore.OpenStoreDir(Tea.Root+"/data/stores", "test3")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	t.Log("opened")
+
+	_ = store
+}
+
+func TestStore_CloseTwice(t *testing.T) {
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		for i := 0; i < 3; i++ {
+			err = store.Close()
+			if err != nil {
+				t.Fatal(err)
+			}
+		}
+	}()
+}
+
+func TestStore_Count(t *testing.T) {
+	testCountStore(t)
+}
+
+var testingStore *kvstore.Store
+
+func testOpenStore(t *testing.T) *kvstore.DB {
+	var err error
+	testingStore, err = kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db, err := testingStore.NewDB("db1")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	return db
+}
+
+func testOpenStoreTable[T any](t *testing.T, tableName string, encoder kvstore.ValueEncoder[T]) *kvstore.Table[T] {
+	var err error
+
+	var before = time.Now()
+	testingStore, err = kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("store open cost:", time.Since(before).Seconds()*1000, "ms")
+
+	db, err := testingStore.NewDB("db1")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[T](tableName, encoder)
+	if err != nil {
+		t.Fatal(err)
+	}
+	db.AddTable(table)
+
+	return table
+}
+
+func testOpenStoreTableForBenchmark[T any](t *testing.B, tableName string, encoder kvstore.ValueEncoder[T]) *kvstore.Table[T] {
+	var err error
+	testingStore, err = kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db, err := testingStore.NewDB("db1")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[T](tableName, encoder)
+	if err != nil {
+		t.Fatal(err)
+	}
+	db.AddTable(table)
+
+	return table
+}
+
+func testCountStore(t *testing.T) {
+	var err error
+	testingStore, err = kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	var count int
+	it, err := testingStore.RawDB().NewIter(&pebble.IterOptions{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = it.Close()
+	}()
+	for it.First(); it.Valid(); it.Next() {
+		count++
+	}
+	t.Log("count:", count)
+}
--- a/internal/utils/kvstore/table.go
+++ b/internal/utils/kvstore/table.go
@@ -0,0 +1,383 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+	"github.com/cockroachdb/pebble"
+	"github.com/iwind/TeaGo/types"
+	"sync"
+)
+
+const (
+	KeyPrefix    = "K$"
+	KeyMaxLength = 8 << 10
+
+	FieldPrefix = "F$"
+
+	MaxBatchKeys = 8 << 10 // TODO not implemented
+)
+
+type Table[T any] struct {
+	name         string
+	rawNamespace []byte
+	db           *DB
+	encoder      ValueEncoder[T]
+	fieldNames   []string
+
+	mu *sync.RWMutex
+}
+
+func NewTable[T any](tableName string, encoder ValueEncoder[T]) (*Table[T], error) {
+	if !IsValidName(tableName) {
+		return nil, errors.New("invalid table name '" + tableName + "'")
+	}
+
+	return &Table[T]{
+		name:    tableName,
+		encoder: encoder,
+		mu:      &sync.RWMutex{},
+	}, nil
+}
+
+func (this *Table[T]) Name() string {
+	return this.name
+}
+
+func (this *Table[T]) Namespace() []byte {
+	var dest = make([]byte, len(this.rawNamespace))
+	copy(dest, this.rawNamespace)
+	return dest
+}
+
+func (this *Table[T]) SetNamespace(namespace []byte) {
+	this.rawNamespace = namespace
+}
+
+func (this *Table[T]) SetDB(db *DB) {
+	this.db = db
+}
+
+func (this *Table[T]) DB() *DB {
+	return this.db
+}
+
+func (this *Table[T]) Set(key string, value T) error {
+	if len(key) > KeyMaxLength {
+		return ErrKeyTooLong
+	}
+
+	valueBytes, err := this.encoder.Encode(value)
+	if err != nil {
+		return err
+	}
+
+	return this.WriteTx(func(tx *Tx[T]) error {
+		return this.set(tx, key, valueBytes, value)
+	})
+}
+
+// ComposeFieldKey compose field key
+// $Namespace$FieldName$FieldValueSeparatorKeyValueFieldLength[2]
+func (this *Table[T]) ComposeFieldKey(keyBytes []byte, fieldName string, fieldValueBytes []byte) []byte {
+	// TODO use 'make()' and 'copy()' to pre-alloc memory space
+	var b = make([]byte, 2)
+	binary.BigEndian.PutUint16(b, uint16(len(fieldValueBytes)))
+	var fieldKey = append(this.FieldKey(fieldName), '$') // namespace
+	fieldKey = append(fieldKey, fieldValueBytes...)      // field value
+	fieldKey = append(fieldKey, 0, 0)                    // separator
+	fieldKey = append(fieldKey, keyBytes...)             // key value
+	fieldKey = append(fieldKey, b...)                    // field value length
+	return fieldKey
+}
+
+func (this *Table[T]) Exist(key string) (found bool, err error) {
+	_, closer, err := this.db.store.rawDB.Get(this.FullKey(key))
+	if err != nil {
+		if IsKeyNotFound(err) {
+			return false, nil
+		}
+		return false, err
+	}
+	defer func() {
+		_ = closer.Close()
+	}()
+
+	return true, nil
+}
+
+func (this *Table[T]) Get(key string) (value T, err error) {
+	err = this.ReadTx(func(tx *Tx[T]) error {
+		resultValue, getErr := this.get(tx, key)
+		if getErr == nil {
+			value = resultValue
+		}
+		return getErr
+	})
+
+	return
+}
+
+func (this *Table[T]) Delete(key ...string) error {
+	if len(key) == 0 {
+		return nil
+	}
+
+	return this.WriteTx(func(tx *Tx[T]) error {
+		return this.deleteKeys(tx, key...)
+	})
+}
+
+func (this *Table[T]) ReadTx(fn func(tx *Tx[T]) error) error {
+	var tx = NewTx[T](this, true)
+	defer func() {
+		_ = tx.Close()
+	}()
+
+	err := fn(tx)
+	if err != nil {
+		return err
+	}
+
+	return tx.Commit()
+}
+
+func (this *Table[T]) WriteTx(fn func(tx *Tx[T]) error) error {
+	var tx = NewTx[T](this, false)
+	defer func() {
+		_ = tx.Close()
+	}()
+
+	err := fn(tx)
+	if err != nil {
+		return err
+	}
+
+	return tx.Commit()
+}
+
+func (this *Table[T]) Truncate() error {
+	this.mu.Lock()
+	defer this.mu.Unlock()
+
+	return this.db.store.rawDB.DeleteRange(this.Namespace(), append(this.Namespace(), 0xFF), DefaultWriteOptions)
+}
+
+func (this *Table[T]) Query() *Query[T] {
+	var query = NewQuery[T]()
+	query.SetTable(this)
+	return query
+}
+
+func (this *Table[T]) Count() (int64, error) {
+	var count int64
+
+	var begin = this.FullKeyBytes(nil)
+	it, err := this.db.store.rawDB.NewIter(&pebble.IterOptions{
+		LowerBound: begin,
+		UpperBound: append(begin, 0xFF),
+	})
+	if err != nil {
+		return 0, err
+	}
+	defer func() {
+		_ = it.Close()
+	}()
+
+	for it.First(); it.Valid(); it.Next() {
+		count++
+	}
+
+	return count, err
+}
+
+func (this *Table[T]) FullKey(realKey string) []byte {
+	return append(this.Namespace(), KeyPrefix+realKey...)
+}
+
+func (this *Table[T]) FullKeyBytes(realKeyBytes []byte) []byte {
+	var k = append(this.Namespace(), KeyPrefix...)
+	k = append(k, realKeyBytes...)
+	return k
+}
+
+func (this *Table[T]) FieldKey(fieldName string) []byte {
+	var data = append(this.Namespace(), FieldPrefix...)
+	data = append(data, fieldName...)
+	return data
+}
+
+func (this *Table[T]) DecodeFieldKey(fieldName string, fieldKey []byte) (fieldValue []byte, key []byte, err error) {
+	var l = len(fieldKey)
+	var baseLen = len(this.FieldKey(fieldName)) + 1 /** $ **/ + 2 /** separator length **/ + 2 /** field length **/
+	if l < baseLen {
+		err = errors.New("invalid field key")
+		return
+	}
+
+	var fieldValueLen = binary.BigEndian.Uint16(fieldKey[l-2:])
+	var data = fieldKey[baseLen-4 : l-2]
+
+	fieldValue = data[:fieldValueLen]
+	key = data[fieldValueLen+2: /** separator length **/]
+
+	return
+}
+
+func (this *Table[T]) Close() error {
+	return nil
+}
+
+func (this *Table[T]) deleteKeys(tx *Tx[T], key ...string) error {
+	var batch = tx.batch
+
+	for _, singleKey := range key {
+		var keyErr = func(singleKey string) error {
+			var keyBytes = this.FullKey(singleKey)
+
+			// delete field values
+			if len(this.fieldNames) > 0 {
+				valueBytes, closer, getErr := batch.Get(keyBytes)
+				if getErr != nil {
+					if IsKeyNotFound(getErr) {
+						return nil
+					}
+					return getErr
+				}
+				defer func() {
+					_ = closer.Close()
+				}()
+
+				value, decodeErr := this.encoder.Decode(valueBytes)
+				if decodeErr != nil {
+					return decodeErr
+				}
+
+				for _, fieldName := range this.fieldNames {
+					fieldValueBytes, fieldErr := this.encoder.EncodeField(value, fieldName)
+					if fieldErr != nil {
+						return fieldErr
+					}
+
+					deleteKeyErr := batch.Delete(this.ComposeFieldKey([]byte(singleKey), fieldName, fieldValueBytes), DefaultWriteOptions)
+					if deleteKeyErr != nil {
+						return deleteKeyErr
+					}
+				}
+			}
+
+			err := batch.Delete(keyBytes, DefaultWriteOptions)
+			if err != nil {
+				return err
+			}
+
+			return nil
+		}(singleKey)
+		if keyErr != nil {
+			return keyErr
+		}
+	}
+
+	return nil
+}
+
+func (this *Table[T]) set(tx *Tx[T], key string, valueBytes []byte, value T) error {
+	var keyBytes = this.FullKey(key)
+
+	var batch = tx.batch
+
+	// read old value
+	var oldValue T
+	var oldFound bool
+	var countFields = len(this.fieldNames)
+	if countFields > 0 {
+		oldValueBytes, closer, getErr := batch.Get(keyBytes)
+		if getErr != nil {
+			if !IsKeyNotFound(getErr) {
+				return getErr
+			}
+		} else {
+			defer func() {
+				_ = closer.Close()
+			}()
+
+			var decodeErr error
+			oldValue, decodeErr = this.encoder.Decode(oldValueBytes)
+			if decodeErr != nil {
+				return decodeErr
+			}
+			oldFound = true
+		}
+	}
+
+	setErr := batch.Set(keyBytes, valueBytes, DefaultWriteOptions)
+	if setErr != nil {
+		return setErr
+	}
+
+	// process fields
+	if countFields > 0 {
+		// add new field keys
+		for _, fieldName := range this.fieldNames {
+			// 把EncodeField放在TX里，是为了节约内存
+			fieldValueBytes, fieldErr := this.encoder.EncodeField(value, fieldName)
+			if fieldErr != nil {
+				return fieldErr
+			}
+
+			if len(fieldValueBytes) > 8<<10 {
+				return errors.New("field value too long: " + types.String(len(fieldValueBytes)))
+			}
+
+			var newFieldKeyBytes = this.ComposeFieldKey([]byte(key), fieldName, fieldValueBytes)
+
+			// delete old field key
+			if oldFound {
+				oldFieldValueBytes, oldFieldErr := this.encoder.EncodeField(oldValue, fieldName)
+				if oldFieldErr != nil {
+					return oldFieldErr
+				}
+				var oldFieldKeyBytes = this.ComposeFieldKey([]byte(key), fieldName, oldFieldValueBytes)
+				if bytes.Equal(oldFieldKeyBytes, newFieldKeyBytes) {
+					// skip the field
+					continue
+				}
+				deleteFieldErr := batch.Delete(oldFieldKeyBytes, DefaultWriteOptions)
+				if deleteFieldErr != nil {
+					return deleteFieldErr
+				}
+			}
+
+			// set new field key
+			setFieldErr := batch.Set(newFieldKeyBytes, nil, DefaultWriteOptions)
+			if setFieldErr != nil {
+				return setFieldErr
+			}
+		}
+	}
+
+	return nil
+}
+
+func (this *Table[T]) get(tx *Tx[T], key string) (value T, err error) {
+	return this.getWithKeyBytes(tx, this.FullKey(key))
+}
+
+func (this *Table[T]) getWithKeyBytes(tx *Tx[T], keyBytes []byte) (value T, err error) {
+	valueBytes, closer, err := tx.batch.Get(keyBytes)
+	if err != nil {
+		return value, err
+	}
+	defer func() {
+		_ = closer.Close()
+	}()
+
+	resultValue, decodeErr := this.encoder.Decode(valueBytes)
+	if decodeErr != nil {
+		return value, decodeErr
+	}
+	value = resultValue
+	return
+}
--- a/internal/utils/kvstore/table_counter.go
+++ b/internal/utils/kvstore/table_counter.go
@@ -0,0 +1,33 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+type CounterTable[T int64 | uint64] struct {
+	*Table[T]
+}
+
+func NewCounterTable[T int64 | uint64](name string) (*CounterTable[T], error) {
+	table, err := NewTable[T](name, NewIntValueEncoder[T]())
+	if err != nil {
+		return nil, err
+	}
+
+	return &CounterTable[T]{
+		Table: table,
+	}, nil
+}
+
+func (this *CounterTable[T]) Increase(key string, delta T) (newValue T, err error) {
+	err = this.Table.WriteTx(func(tx *Tx[T]) error {
+		value, getErr := tx.Get(key)
+		if getErr != nil {
+			if !IsKeyNotFound(getErr) {
+				return getErr
+			}
+		}
+
+		newValue = value + delta
+		return tx.Set(key, newValue)
+	})
+	return
+}
--- a/internal/utils/kvstore/table_counter_test.go
+++ b/internal/utils/kvstore/table_counter_test.go
@@ -0,0 +1,80 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"runtime"
+	"testing"
+)
+
+func TestCounterTable_Increase(t *testing.T) {
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	table, err := kvstore.NewCounterTable[uint64]("users_counter")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	count, err := table.Increase("counter", 1)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(count)
+}
+
+func BenchmarkCounterTable_Increase(b *testing.B) {
+	runtime.GOMAXPROCS(1)
+
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	table, err := kvstore.NewCounterTable[uint64]("users_counter")
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	defer func() {
+		count, incrErr := table.Increase("counter", 1)
+		if incrErr != nil {
+			b.Fatal(incrErr)
+		}
+		b.Log(count)
+	}()
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, incrErr := table.Increase("counter", 1)
+			if incrErr != nil {
+				b.Fatal(incrErr)
+			}
+		}
+	})
+}
--- a/internal/utils/kvstore/table_field.go
+++ b/internal/utils/kvstore/table_field.go
@@ -0,0 +1,41 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import (
+	"errors"
+)
+
+func (this *Table[T]) AddField(fieldName string) error {
+	if !IsValidName(fieldName) {
+		return errors.New("invalid field name '" + fieldName + "'")
+	}
+
+	// check existence
+	for _, field := range this.fieldNames {
+		if field == fieldName {
+			return nil
+		}
+	}
+
+	this.fieldNames = append(this.fieldNames, fieldName)
+	return nil
+}
+
+func (this *Table[T]) AddFields(fieldName ...string) error {
+	for _, subFieldName := range fieldName {
+		err := this.AddField(subFieldName)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (this *Table[T]) DropField(fieldName string) error {
+	this.mu.Lock()
+	defer this.mu.Unlock()
+
+	var start = this.FieldKey(fieldName + "$")
+	return this.db.store.rawDB.DeleteRange(start, append(start, 0xFF), DefaultWriteOptions)
+}
--- a/internal/utils/kvstore/table_field_test.go
+++ b/internal/utils/kvstore/table_field_test.go
@@ -0,0 +1,251 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore_test
+
+import (
+	"encoding/binary"
+	"errors"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"strconv"
+	"testing"
+	"time"
+)
+
+type testCachedItem struct {
+	Hash       string `json:"1"` // as key
+	URL        string `json:"2"`
+	ExpiresAt  int64  `json:"3"`
+	Tag        string `json:"tag"`
+	HeaderSize int64  `json:"headerSize"`
+	BodySize   int64  `json:"bodySize"`
+	MetaSize   int    `json:"metaSize"`
+	StaleAt    int64  `json:"staleAt"`
+	CreatedAt  int64  `json:"createdAt"`
+	Host       string `json:"host"`
+	ServerId   int64  `json:"serverId"`
+}
+
+type testCacheItemEncoder[T interface{ *testCachedItem }] struct {
+	kvstore.BaseObjectEncoder[T]
+}
+
+func (this *testCacheItemEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	switch fieldName {
+	case "expiresAt":
+		var b = make([]byte, 4)
+		binary.BigEndian.PutUint32(b, uint32(any(value).(*testCachedItem).ExpiresAt))
+		return b, nil
+	case "staleAt":
+		var b = make([]byte, 4)
+		binary.BigEndian.PutUint32(b, uint32(any(value).(*testCachedItem).StaleAt))
+		return b, nil
+	case "url":
+		return []byte(any(value).(*testCachedItem).URL), nil
+	}
+	return nil, errors.New("EncodeField: invalid field name '" + fieldName + "'")
+}
+
+func TestTable_AddField(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	err := table.AddFields("expiresAt")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var before = time.Now()
+	for _, item := range []*testCachedItem{
+		{
+			Hash:      "a1",
+			URL:       "https://example.com/a1",
+			ExpiresAt: 1710832067,
+		},
+		{
+			Hash:      "a5",
+			URL:       "https://example.com/a5",
+			ExpiresAt: time.Now().Unix() + 7200,
+		},
+		{
+			Hash:      "a4",
+			URL:       "https://example.com/a4",
+			ExpiresAt: time.Now().Unix() + 86400,
+		},
+		{
+			Hash:      "a3",
+			URL:       "https://example.com/a3",
+			ExpiresAt: time.Now().Unix() + 1800,
+		},
+		{
+			Hash:      "a2",
+			URL:       "https://example.com/a2",
+			ExpiresAt: time.Now().Unix() + 365*86400,
+		},
+	} {
+		err = table.Set(item.Hash, item)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	t.Log("set cost:", time.Since(before).Seconds()*1000, "ms")
+
+	testInspectDB(t)
+}
+
+func TestTable_AddField_Many(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	//runtime.GOMAXPROCS(1)
+
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	{
+		err := table.AddFields("expiresAt")
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err := table.AddFields("staleAt")
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err := table.AddFields("url")
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	var before = time.Now()
+	const from = 0
+	const count = 4_000_000
+
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", costSeconds*1000, "ms", "qps:", int64(float64(count)/costSeconds))
+	}()
+
+	for i := from; i < from+count; i++ {
+		var item = &testCachedItem{
+			Hash:      "a" + strconv.Itoa(i),
+			URL:       "https://example.com/a" + strconv.Itoa(i),
+			ExpiresAt: 1710832067 + int64(i),
+			StaleAt:   fasttime.Now().Unix() + int64(i),
+			CreatedAt: fasttime.Now().Unix(),
+		}
+		err := table.Set(item.Hash, item)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func TestTable_AddField_Delete_Many(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	//runtime.GOMAXPROCS(1)
+
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	{
+		err := table.AddFields("expiresAt")
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err := table.AddFields("staleAt")
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err := table.AddFields("url")
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	var before = time.Now()
+	const from = 0
+	const count = 1_000_000
+
+	for i := from; i < from+count; i++ {
+		var item = &testCachedItem{
+			Hash: "a" + strconv.Itoa(i),
+		}
+		err := table.Delete(item.Hash)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	var costSeconds = time.Since(before).Seconds()
+	t.Log("cost:", costSeconds*1000, "ms", "qps:", int64(float64(count)/costSeconds))
+
+	countLeft, err := table.Count()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("left:", countLeft)
+}
+
+func TestTable_DropField(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", costSeconds*1000, "ms")
+	}()
+
+	err := table.DropField("expiresAt")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+/**func TestTable_DeleteFieldValue(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+	err := table.AddField("expiresAt")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", costSeconds*1000, "ms")
+	}()
+
+	err = table.Delete("a2")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	testInspectDB(t)
+}
+**/
+
+func TestTable_Inspect(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	err := table.AddFields("expiresAt")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	testInspectDB(t)
+}
--- a/internal/utils/kvstore/table_interface.go
+++ b/internal/utils/kvstore/table_interface.go
@@ -0,0 +1,10 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+type TableInterface interface {
+	Name() string
+	SetNamespace(namespace []byte)
+	SetDB(db *DB)
+	Close() error
+}
--- a/internal/utils/kvstore/table_test.go
+++ b/internal/utils/kvstore/table_test.go
@@ -0,0 +1,403 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore_test
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"github.com/iwind/TeaGo/assert"
+	"github.com/iwind/TeaGo/types"
+	"math/rand"
+	"runtime"
+	"strconv"
+	"testing"
+	"time"
+)
+
+func TestTable_Set(t *testing.T) {
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[string]("users", kvstore.NewStringValueEncoder[string]())
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	const originValue = "b12345"
+
+	err = table.Set("a", originValue)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	value, err := table.Get("a")
+	if err != nil {
+		if kvstore.IsKeyNotFound(err) {
+			t.Log("not found key")
+			return
+		}
+		t.Fatal(err)
+	}
+	t.Log("value:", value)
+
+	var a = assert.NewAssertion(t)
+	a.IsTrue(originValue == value)
+}
+
+func TestTable_Get(t *testing.T) {
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[string]("users", kvstore.NewStringValueEncoder[string]())
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	for _, key := range []string{"a", "b", "c"} {
+		value, getErr := table.Get(key)
+		if getErr != nil {
+			if kvstore.IsKeyNotFound(getErr) {
+				t.Log("not found key", key)
+				continue
+			}
+			t.Fatal(getErr)
+		}
+		t.Log(key, "=>", "value:", value)
+	}
+}
+
+func TestTable_Exist(t *testing.T) {
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[string]("users", kvstore.NewStringValueEncoder[string]())
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	for _, key := range []string{"a", "b", "c", "12345"} {
+		b, checkErr := table.Exist(key)
+		if checkErr != nil {
+			t.Fatal(checkErr)
+		}
+		t.Log(key, "=>", b)
+	}
+}
+
+func TestTable_Delete(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[string]("users", kvstore.NewStringValueEncoder[string]())
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	value, err := table.Get("a123")
+	if err != nil {
+		if !kvstore.IsKeyNotFound(err) {
+			t.Fatal(err)
+		}
+	} else {
+		t.Log("old value:", value)
+	}
+
+	err = table.Set("a123", "123456")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	{
+		value, err = table.Get("a123")
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(value == "123456")
+	}
+
+	err = table.Delete("a123")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	{
+		_, err = table.Get("a123")
+		a.IsTrue(kvstore.IsKeyNotFound(err))
+	}
+}
+
+func TestTable_Delete_Empty(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[string]("users", kvstore.NewStringValueEncoder[string]())
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	{
+		err = table.Delete("a1", "a2", "a3", "a4", "")
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err = table.Delete()
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	// set new
+	err = table.Set("a123", "123456")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// delete again
+	{
+		err = table.Delete("a1", "a2", "a3", "a4", "")
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err = table.Delete()
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	// read
+	{
+		var value string
+		value, err = table.Get("a123")
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(value == "123456")
+	}
+}
+
+func TestTable_Count(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+
+	var before = time.Now()
+	count, err := table.Count()
+	if err != nil {
+		t.Fatal(err)
+	}
+	var costSeconds = time.Since(before).Seconds()
+	t.Log("count:", count, "cost:", costSeconds*1000, "ms", "qps:", fmt.Sprintf("%.2fM/s", float64(count)/costSeconds/1_000_000))
+
+	// watch memory usage
+	if testutils.IsSingleTesting() {
+		//time.Sleep(5 * time.Minute)
+	}
+}
+
+func TestTable_Truncate(t *testing.T) {
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+	var before = time.Now()
+	err := table.Truncate()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var costSeconds = time.Since(before).Seconds()
+	t.Log("cost:", costSeconds*1000, "ms")
+
+	t.Log("===after truncate===")
+	testInspectDB(t)
+}
+
+func TestTable_ComposeFieldKey(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var table = testOpenStoreTable[*testCachedItem](t, "cache_items", &testCacheItemEncoder[*testCachedItem]{})
+	var fieldKeyBytes = table.ComposeFieldKey([]byte("Lily"), "username", []byte("lucy"))
+	t.Log(string(fieldKeyBytes))
+	fieldValueBytes, keyValueBytes, err := table.DecodeFieldKey("username", fieldKeyBytes)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("field:", string(fieldValueBytes), "key:", string(keyValueBytes))
+	a.IsTrue(string(fieldValueBytes) == "lucy")
+	a.IsTrue(string(keyValueBytes) == "Lily")
+}
+
+func BenchmarkTable_Set(b *testing.B) {
+	runtime.GOMAXPROCS(4)
+
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[uint8]("users", kvstore.NewIntValueEncoder[uint8]())
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			putErr := table.Set(strconv.Itoa(rand.Int()), 1)
+			if putErr != nil {
+				b.Fatal(putErr)
+			}
+		}
+	})
+}
+
+func BenchmarkTable_Get(b *testing.B) {
+	runtime.GOMAXPROCS(4)
+
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[uint8]("users", kvstore.NewIntValueEncoder[uint8]())
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, putErr := table.Get(types.String(rand.Int()))
+			if putErr != nil {
+				if kvstore.IsKeyNotFound(putErr) {
+					continue
+				}
+				b.Fatal(putErr)
+			}
+		}
+	})
+}
+
+/**func BenchmarkTable_NextId(b *testing.B) {
+	runtime.GOMAXPROCS(4)
+
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	table, err := kvstore.NewTable[uint8]("users", kvstore.NewIntValueEncoder[uint8]())
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, nextErr := table.NextId("a")
+			if nextErr != nil {
+				b.Fatal(nextErr)
+			}
+		}
+	})
+}
+**/
--- a/internal/utils/kvstore/tx.go
+++ b/internal/utils/kvstore/tx.go
@@ -0,0 +1,81 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import (
+	"errors"
+	"fmt"
+	"github.com/cockroachdb/pebble"
+)
+
+type Tx[T any] struct {
+	table    *Table[T]
+	readOnly bool
+
+	batch *pebble.Batch
+}
+
+func NewTx[T any](table *Table[T], readOnly bool) *Tx[T] {
+	return &Tx[T]{
+		table:    table,
+		readOnly: readOnly,
+		batch:    table.db.store.rawDB.NewIndexedBatch(),
+	}
+}
+
+func (this *Tx[T]) Set(key string, value T) error {
+	if this.readOnly {
+		return errors.New("can not set value in readonly transaction")
+	}
+
+	if len(key) > KeyMaxLength {
+		return ErrKeyTooLong
+	}
+
+	valueBytes, err := this.table.encoder.Encode(value)
+	if err != nil {
+		return err
+	}
+
+	return this.table.set(this, key, valueBytes, value)
+}
+
+func (this *Tx[T]) Get(key string) (value T, err error) {
+	return this.table.get(this, key)
+}
+
+func (this *Tx[T]) Delete(key string) error {
+	if this.readOnly {
+		return errors.New("can not delete value in readonly transaction")
+	}
+
+	return this.table.deleteKeys(this, key)
+}
+
+func (this *Tx[T]) NewIterator(opt *IteratorOptions) (*pebble.Iterator, error) {
+	return this.batch.NewIter(opt.RawOptions())
+}
+
+func (this *Tx[T]) Close() error {
+	return this.batch.Close()
+}
+
+func (this *Tx[T]) Commit() (err error) {
+	defer func() {
+		var panicErr = recover()
+		if panicErr != nil {
+			resultErr, ok := panicErr.(error)
+			if ok {
+				err = fmt.Errorf("commit batch failed: %w", resultErr)
+			}
+		}
+	}()
+
+	return this.batch.Commit(DefaultWriteOptions)
+}
+
+func (this *Tx[T]) Query() *Query[T] {
+	var query = NewQuery[T]()
+	query.SetTx(this)
+	return query
+}
--- a/internal/utils/kvstore/tx_test.go
+++ b/internal/utils/kvstore/tx_test.go
@@ -0,0 +1,65 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore_test
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"testing"
+)
+
+func TestTable_ReadTx(t *testing.T) {
+	store, err := kvstore.OpenStore("test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = store.Close()
+	}()
+
+	db, err := store.NewDB("TEST_DB")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	table, err := kvstore.NewCounterTable[uint64]("users_counter")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db.AddTable(table)
+
+	err = table.WriteTx(func(tx *kvstore.Tx[uint64]) error {
+		for i := 0; i < 1000; i++ {
+			var key = fmt.Sprintf("a%03d", i)
+			setErr := tx.Set(key, uint64(i))
+			if setErr != nil {
+				return setErr
+			}
+
+			value, getErr := tx.Get(key)
+			if getErr != nil {
+				return getErr
+			}
+			t.Log("write:", key, "=>", value)
+		}
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = table.ReadTx(func(tx *kvstore.Tx[uint64]) error {
+		for _, key := range []string{"a100", "a101", "a102"} {
+			value, getErr := tx.Get(key)
+			if getErr != nil {
+				return getErr
+			}
+			t.Log("read:", key, "=>", value)
+		}
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+}
--- a/internal/utils/kvstore/utils.go
+++ b/internal/utils/kvstore/utils.go
@@ -0,0 +1,50 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import (
+	"errors"
+	"os"
+	"regexp"
+	"strings"
+)
+
+var nameRegexp = regexp.MustCompile(`^[a-zA-Z0-9_.-]+$`)
+
+// IsValidName check if store name or database name or table name is valid
+func IsValidName(name string) bool {
+	return nameRegexp.MatchString(name)
+}
+
+// RemoveStore remove store directory
+func RemoveStore(path string) error {
+	var errNotStoreDirectory = errors.New("not store directory")
+
+	if strings.HasSuffix(path, StoreSuffix) {
+		_, err := os.Stat(path)
+		if err != nil {
+			if os.IsNotExist(err) {
+				return nil
+			}
+			return err
+		}
+
+		// validate store
+		{
+			_, err = os.Stat(path + "/CURRENT")
+			if err != nil {
+				return errNotStoreDirectory
+			}
+		}
+		{
+			_, err = os.Stat(path + "/LOCK")
+			if err != nil {
+				return errNotStoreDirectory
+			}
+		}
+
+		return os.RemoveAll(path)
+	}
+
+	return errNotStoreDirectory
+}
--- a/internal/utils/kvstore/utils_test.go
+++ b/internal/utils/kvstore/utils_test.go
@@ -0,0 +1,29 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/assert"
+	_ "github.com/iwind/TeaGo/bootstrap"
+	"testing"
+)
+
+func TestRemoveDB(t *testing.T) {
+	err := kvstore.RemoveStore(Tea.Root + "/data/stores/test.store")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestIsValidName(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	a.IsTrue(kvstore.IsValidName("a"))
+	a.IsTrue(kvstore.IsValidName("aB"))
+	a.IsTrue(kvstore.IsValidName("aBC1"))
+	a.IsTrue(kvstore.IsValidName("aBC1._-"))
+	a.IsFalse(kvstore.IsValidName(" aBC1._-"))
+	a.IsFalse(kvstore.IsValidName(""))
+}
--- a/internal/utils/kvstore/value_encode_int.go
+++ b/internal/utils/kvstore/value_encode_int.go
@@ -0,0 +1,81 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import (
+	"encoding/binary"
+	"github.com/iwind/TeaGo/types"
+	"golang.org/x/exp/constraints"
+	"strconv"
+)
+
+type IntValueEncoder[T constraints.Integer] struct {
+}
+
+func NewIntValueEncoder[T constraints.Integer]() *IntValueEncoder[T] {
+	return &IntValueEncoder[T]{}
+}
+
+func (this *IntValueEncoder[T]) Encode(value T) (data []byte, err error) {
+	switch v := any(value).(type) {
+	case int8, int16, int32, int, uint:
+		data = []byte(types.String(v))
+	case int64:
+		data = []byte(strconv.FormatInt(v, 16))
+	case uint8:
+		return []byte{v}, nil
+	case uint16:
+		data = make([]byte, 2)
+		binary.BigEndian.PutUint16(data, v)
+	case uint32:
+		data = make([]byte, 4)
+		binary.BigEndian.PutUint32(data, v)
+	case uint64:
+		data = make([]byte, 8)
+		binary.BigEndian.PutUint64(data, v)
+	}
+
+	return
+}
+
+func (this *IntValueEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	_ = fieldName
+	return this.Encode(value)
+}
+
+func (this *IntValueEncoder[T]) Decode(valueData []byte) (value T, err error) {
+	switch any(value).(type) {
+	case int8:
+		value = T(types.Int8(string(valueData)))
+	case int16:
+		value = T(types.Int16(string(valueData)))
+	case int32:
+		value = T(types.Int32(string(valueData)))
+	case int64:
+		int64Value, _ := strconv.ParseInt(string(valueData), 16, 64)
+		value = T(int64Value)
+	case int:
+		value = T(types.Int(string(valueData)))
+	case uint:
+		value = T(types.Uint(string(valueData)))
+	case uint8:
+		if len(valueData) == 1 {
+			value = T(valueData[0])
+		}
+	case uint16:
+		if len(valueData) == 2 {
+			value = T(binary.BigEndian.Uint16(valueData))
+		}
+	case uint32:
+		if len(valueData) == 4 {
+			value = T(binary.BigEndian.Uint32(valueData))
+		}
+	case uint64:
+		if len(valueData) == 8 {
+			value = T(binary.BigEndian.Uint64(valueData))
+		}
+	}
+
+	return
+}
+
--- a/internal/utils/kvstore/value_encoder.go
+++ b/internal/utils/kvstore/value_encoder.go
@@ -0,0 +1,23 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+import "encoding/json"
+
+type ValueEncoder[T any] interface {
+	Encode(value T) ([]byte, error)
+	EncodeField(value T, fieldName string) ([]byte, error)
+	Decode(valueBytes []byte) (value T, err error)
+}
+
+type BaseObjectEncoder[T any] struct {
+}
+
+func (this *BaseObjectEncoder[T]) Encode(value T) ([]byte, error) {
+	return json.Marshal(value)
+}
+
+func (this *BaseObjectEncoder[T]) Decode(valueData []byte) (value T, err error) {
+	err = json.Unmarshal(valueData, &value)
+	return
+}
--- a/internal/utils/kvstore/value_encoder_bool.go
+++ b/internal/utils/kvstore/value_encoder_bool.go
@@ -0,0 +1,29 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+type BoolValueEncoder[T bool] struct {
+}
+
+func NewBoolValueEncoder[T bool]() *BoolValueEncoder[T] {
+	return &BoolValueEncoder[T]{}
+}
+
+func (this *BoolValueEncoder[T]) Encode(value T) ([]byte, error) {
+	if value {
+		return []byte{1}, nil
+	}
+	return []byte{0}, nil
+}
+
+func (this *BoolValueEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	_ = fieldName
+	return this.Encode(value)
+}
+
+func (this *BoolValueEncoder[T]) Decode(valueData []byte) (value T, err error) {
+	if len(valueData) == 1 {
+		value = valueData[0] == 1
+	}
+	return
+}
--- a/internal/utils/kvstore/value_encoder_bytes.go
+++ b/internal/utils/kvstore/value_encoder_bytes.go
@@ -0,0 +1,24 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+type BytesValueEncoder[T []byte] struct {
+}
+
+func NewBytesValueEncoder[T []byte]() *BytesValueEncoder[T] {
+	return &BytesValueEncoder[T]{}
+}
+
+func (this *BytesValueEncoder[T]) Encode(value T) ([]byte, error) {
+	return value, nil
+}
+
+func (this *BytesValueEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	_ = fieldName
+	return this.Encode(value)
+}
+
+func (this *BytesValueEncoder[T]) Decode(valueData []byte) (value T, err error) {
+	value = valueData
+	return
+}
--- a/internal/utils/kvstore/value_encoder_string.go
+++ b/internal/utils/kvstore/value_encoder_string.go
@@ -0,0 +1,24 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+type StringValueEncoder[T string] struct {
+}
+
+func NewStringValueEncoder[T string]() *StringValueEncoder[T] {
+	return &StringValueEncoder[T]{}
+}
+
+func (this *StringValueEncoder[T]) Encode(value T) ([]byte, error) {
+	return []byte(value), nil
+}
+
+func (this *StringValueEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	_ = fieldName
+	return this.Encode(value)
+}
+
+func (this *StringValueEncoder[T]) Decode(valueData []byte) (value T, err error) {
+	value = T(valueData)
+	return
+}
--- a/internal/utils/kvstore/value_encoder_test.go
+++ b/internal/utils/kvstore/value_encoder_test.go
@@ -0,0 +1,469 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/iwind/TeaGo/assert"
+	"testing"
+)
+
+func TestStringValueEncoder_Encode(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var encoder = kvstore.NewStringValueEncoder[string]()
+	data, err := encoder.Encode("abcdefg")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	value, err := encoder.Decode(data)
+	if err != nil {
+		t.Fatal(err)
+	}
+	a.IsTrue(value == "abcdefg")
+}
+
+func TestIntValueEncoder_Encode(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int8]()
+		data, err := encoder.Encode(1)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 1)
+		t.Log("int8", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int8]()
+		data, err := encoder.Encode(-1)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == -1)
+		t.Log("int8", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int16]()
+		data, err := encoder.Encode(123)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 123)
+		t.Log("int16", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int16]()
+		data, err := encoder.Encode(-123)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == -123)
+		t.Log("int16", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int32]()
+		data, err := encoder.Encode(123)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 123)
+		t.Log("int32", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int32]()
+		data, err := encoder.Encode(-123)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == -123)
+		t.Log("int32", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int64]()
+		data, err := encoder.Encode(123456)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 123456)
+		t.Log("int64", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int64]()
+		data, err := encoder.Encode(1234567890)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 1234567890)
+		t.Log("int64", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int64]()
+		data, err := encoder.Encode(-123456)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == -123456)
+		t.Log("int64", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int]()
+		data, err := encoder.Encode(123)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 123)
+		t.Log("int", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[int]()
+		data, err := encoder.Encode(-123)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == -123)
+		t.Log("int", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[uint]()
+		data, err := encoder.Encode(123)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 123)
+		t.Log("uint", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[uint8]()
+		data, err := encoder.Encode(97)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 97)
+		t.Log("uint8", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[uint16]()
+		data, err := encoder.Encode(123)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 123)
+		t.Log("uint16", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[uint32]()
+		data, err := encoder.Encode(123)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 123)
+		t.Log("uint32", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[uint64]()
+		data, err := encoder.Encode(123)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 123)
+		t.Log("uint64", string(data), "=>", data, "=>", v)
+	}
+
+	{
+		var encoder = kvstore.NewIntValueEncoder[uint64]()
+		data, err := encoder.Encode(1234567890)
+		if err != nil {
+			t.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		a.IsTrue(v == 1234567890)
+		t.Log("uint64", string(data), "=>", data, "=>", v)
+	}
+}
+
+func TestBytesValueEncoder_Encode(t *testing.T) {
+	var encoder = kvstore.NewBytesValueEncoder[[]byte]()
+	{
+		data, err := encoder.Encode(nil)
+		if err != nil {
+			t.Fatal(err)
+		}
+		value, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(data, "=>", value)
+	}
+
+	{
+		data, err := encoder.Encode([]byte("ABC"))
+		if err != nil {
+			t.Fatal(err)
+		}
+		value, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(data, "=>", value)
+	}
+}
+
+func TestBytesValueEncoder_Bool(t *testing.T) {
+	var encoder = kvstore.NewBoolValueEncoder[bool]()
+	{
+		data, err := encoder.Encode(true)
+		if err != nil {
+			t.Fatal(err)
+		}
+		value, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(data, "=>", value)
+	}
+
+	{
+		data, err := encoder.Encode(false)
+		if err != nil {
+			t.Fatal(err)
+		}
+		value, err := encoder.Decode(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(data, "=>", value)
+	}
+
+	{
+		value, err := encoder.Decode(nil)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("nil", "=>", value)
+	}
+
+	{
+		value, err := encoder.Decode([]byte{1, 2, 3, 4})
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("nil", "=>", value)
+	}
+}
+
+type objectType struct {
+	Name string `json:"1"`
+	Age  int    `json:"2"`
+}
+
+type objectTypeEncoder[T objectType] struct {
+	kvstore.BaseObjectEncoder[T]
+}
+
+func (this *objectTypeEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	return nil, nil
+}
+
+func TestBaseObjectEncoder_Encode(t *testing.T) {
+	var encoder = &objectTypeEncoder[objectType]{}
+
+	{
+		data, err := encoder.Encode(objectType{
+			Name: "lily",
+			Age:  20,
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("encoded:", string(data))
+	}
+
+	{
+		value, err := encoder.Decode([]byte(`{"1":"lily","2":20}`))
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Logf("decoded: %+v", value)
+	}
+}
+
+type objectType2 struct {
+	Name string `json:"1"`
+	Age  int    `json:"2"`
+}
+
+type objectTypeEncoder2[T interface{ *objectType2 }] struct {
+	kvstore.BaseObjectEncoder[T]
+}
+
+func (this *objectTypeEncoder2[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	switch fieldName {
+	case "Name":
+		return []byte(any(value).(*objectType2).Name), nil
+	}
+	return nil, nil
+}
+
+func TestBaseObjectEncoder_Encode2(t *testing.T) {
+	var encoder = &objectTypeEncoder2[*objectType2]{}
+
+	{
+		data, err := encoder.Encode(&objectType2{
+			Name: "lily",
+			Age:  20,
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("encoded:", string(data))
+	}
+
+	{
+		value, err := encoder.Decode([]byte(`{"1":"lily","2":20}`))
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Logf("decoded: %+v", value)
+	}
+
+	{
+		field, err := encoder.EncodeField(&objectType2{
+			Name: "lily",
+			Age:  20,
+		}, "Name")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("encoded field:", string(field))
+	}
+}
+
+func BenchmarkStringValueEncoder_Encode(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		var encoder = kvstore.NewStringValueEncoder[string]()
+		data, err := encoder.Encode("1234567890")
+		if err != nil {
+			b.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			b.Fatal(err)
+		}
+		_ = v
+	}
+}
+
+func BenchmarkIntValueEncoder_Encode(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		var encoder = kvstore.NewIntValueEncoder[int64]()
+		data, err := encoder.Encode(1234567890)
+		if err != nil {
+			b.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			b.Fatal(err)
+		}
+		_ = v
+	}
+}
+
+func BenchmarkUIntValueEncoder_Encode(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		var encoder = kvstore.NewIntValueEncoder[uint64]()
+		data, err := encoder.Encode(1234567890)
+		if err != nil {
+			b.Fatal(err)
+		}
+		v, err := encoder.Decode(data)
+		if err != nil {
+			b.Fatal(err)
+		}
+		_ = v
+	}
+}
--- a/internal/utils/minifiers/minify.go
+++ b/internal/utils/minifiers/minify.go
@@ -0,0 +1,15 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build !plus
+
+package minifiers
+
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"net/http"
+)
+
+// MinifyResponse minify response body
+func MinifyResponse(config *serverconfigs.HTTPPageOptimizationConfig, url string, resp *http.Response) error {
+	// stub
+	return nil
+}
--- a/internal/utils/service_linux.go
+++ b/internal/utils/service_linux.go
@@ -115,6 +115,12 @@ func (this *ServiceManager) installSystemdService(systemd, exePath string, args
 	var shortName = teaconst.SystemdServiceName
 	var longName = "GoEdge Node" // TODO 将来可以修改

+	var startCmd = exePath + " daemon"
+	bashPath, _ := executils.LookPath("bash")
+	if len(bashPath) > 0 {
+		startCmd = bashPath + " -c \"" + startCmd + "\""
+	}
+
 	var desc = `### BEGIN INIT INFO
 # Provides:          ` + shortName + `
 # Required-Start:    $all
@@ -133,7 +139,7 @@ After=network-online.target
 Type=simple
 Restart=always
 RestartSec=1s
-ExecStart=` + exePath + ` daemon
+ExecStart=` + startCmd + `
 ExecStop=` + exePath + ` stop
 ExecReload=` + exePath + ` reload

--- a/internal/utils/testutils/memory.go
+++ b/internal/utils/testutils/memory.go
@@ -55,3 +55,9 @@ func StartMemoryStats(t *testing.T, callbacks ...func()) {
 		}
 	}()
 }
+
+func ReadMemoryStat() *runtime.MemStats {
+	var stat = &runtime.MemStats{}
+	runtime.ReadMemStats(stat)
+	return stat
+}
Author	SHA1	Message	Date
刘祥超	ee4a011a62	增加KV存储测试用例	2024-03-24 21:37:21 +08:00
刘祥超	23f5503a08	更新依赖库	2024-03-24 20:09:50 +08:00
刘祥超	32a3b2db2e	KV存储迭代器增加panic处理	2024-03-24 20:06:00 +08:00
刘祥超	f425b0faf6	优化索引数据库关闭速度	2024-03-24 18:20:42 +08:00
刘祥超	d9cf043cfe	KV存储增加panic处理	2024-03-24 17:13:12 +08:00
刘祥超	03e8394bff	初步实验使用KV数据库（pebble）存储缓存索引	2024-03-24 11:25:35 +08:00
刘祥超	22b4a4afbc	在缓存索引中判断缓存是否存在时增加过期时间检查	2024-03-22 10:05:01 +08:00
刘祥超	5a8ee34360	优化代码	2024-03-22 09:21:45 +08:00
刘祥超	1c275e8cfb	优化代码	2024-03-22 08:23:22 +08:00
刘祥超	5d138238de	降低WAF相关日志级别	2024-03-21 18:46:10 +08:00
刘祥超	206f6c8a5d	将以往的caches.FileList修改为caches.SQLiteFileList	2024-03-21 08:37:32 +08:00
刘祥超	8f794be0c1	优化测试用例	2024-03-19 21:08:00 +08:00
刘祥超	eaf8f06b87	集群设置--网站设置中“处理未绑定域名方式”支持跳转到网址	2024-03-16 09:02:52 +08:00
刘祥超	5d5312e897	优化测试脚本	2024-03-14 10:28:12 +08:00
刘祥超	08798b6078	优化页面优化相关代码	2024-03-12 16:24:23 +08:00
刘祥超	bf08170f6d	时间可以快速获取当前小时	2024-03-12 16:20:38 +08:00
刘祥超	6d8be979db	优化systemd服务配置	2024-03-08 18:56:08 +08:00
刘祥超	94aefacba4	HTTP防火墙在启动时检测是否可用	2024-03-08 10:21:59 +08:00
刘祥超	62b971453a	支持设置HTTP防火墙	2024-03-07 19:32:02 +08:00
刘祥超	9dc08d3256	修复部分测试用例	2024-03-07 19:31:35 +08:00
刘祥超	dceb314a32	build-all.sh不编译amd64和arm64之外的架构	2024-03-07 18:46:15 +08:00
刘祥超	3028922835	版本号修改为1.3.3.1	2024-01-29 17:59:13 +08:00
刘祥超	a0a5ba8263	开启403/404重试后，仍然保留最后一次请求的源站内容	2024-01-28 09:27:50 +08:00
刘祥超	99bde764d5	优化压缩相关测试用例	2024-01-25 16:43:22 +08:00
刘祥超	c2274379f6	被设置不支持低版本时HTTP状态码从400改为505	2024-01-24 11:03:17 +08:00
刘祥超	204967f05a	upgrade go.mod	2024-01-23 11:26:48 +08:00
刘祥超	8cd25e4dc2	增加若干内存缓存相关基准测试	2024-01-22 21:45:28 +08:00
刘祥超	68d4b1898d	优化测试用例	2024-01-22 11:21:19 +08:00
刘祥超	a37f984871	优化访问日志内存使用	2024-01-22 10:46:48 +08:00
刘祥超	4c143310b5	优化内存缓存写入速度	2024-01-22 10:28:23 +08:00