feat: new version v2.10.0 (#4657 )

This pull request upgrades the GoFrame framework and all related dependencies from version `v2.9.8` (and similar) to `v2.10.0` across the codebase. It also refactors the `.make_version.sh` script to improve cross-platform compatibility when editing files, and ensures documentation reflects the new version. These changes help keep the project up-to-date and simplify version management. **Dependency upgrades:** * Updated all `go.mod` files in the main repo and contrib modules to require `github.com/gogf/gf/v2 v2.10.0` (replacing `v2.9.8` and similar) for consistency and latest features/bugfixes. [[1]](diffhunk://#diff-ee0abb9c50b9f91f424349123e31b7b1ba1e1e4f7497250422696c5bda2e74ceL6-R12) [[2]](diffhunk://#diff-cef597d401b6dad225f9e2e431bdde7e53cb60bdf287624cef38a6a7bb9ae7a3L7-R7) [[3]](diffhunk://#diff-970f7eacff9cd97a0d8a00d59ea8041eedaa21c7544c6669aaa58ca692c6b274L6-R6) [[4]](diffhunk://#diff-c23d0ca80cd6588b7df84de8ef84713f0ce0555ba05d2d9e7f5d1e0324b1ed3aL6-R6) [[5]](diffhunk://#diff-aa230a2b1198e6ef8afeb7f48335eb2e2f51d87d918d63c4d891fea612d18ff0L6-R6) [[6]](diffhunk://#diff-86c2390edbede20803cd862908fe95e7207f7dbabd5089ddd4838e1f26e7fecaL6-R6) [[7]](diffhunk://#diff-5e1af33d38ced461fc0e13981d7051e125876d1692efc3aa9cb4b7faa4c18addL7-R7) [[8]](diffhunk://#diff-8c6247829130f219981483ccf25af699a63de99afedeb0dd5c1b7bd8ff0919bdL9-R9) [[9]](diffhunk://#diff-accbd2d37d45e51db3fcb0468043b1e1fd53eeac9e3d3558467ef24444188d2fL7-R7) [[10]](diffhunk://#diff-15fac9b8e76d2782594c91da72f6a6f42fc18e359c3be35bf6564ac3ca09f700L6-R7) [[11]](diffhunk://#diff-8e1a76afd564b6073aac7b02ca59f296ae45a24da3dc4d5c40f18169f48ceba1L6-R6) [[12]](diffhunk://#diff-00a9db26966c21305c72e8f659628dffaff0d6e9dc98a751406d2141d51a5d90L7-R7) [[13]](diffhunk://#diff-2cbf2f66d5cb77d9f4d00e4c0ce45055620fff50c941a588da31729f09a81f1bL6-R7) [[14]](diffhunk://#diff-20a21d07addeea398c4adb76d077875894a73b4b5b181b9df1fafe497d3fc843L6-R6) [[15]](diffhunk://#diff-909670f1c29b0bba24faf1420504b9eacdff124c4cbbec1ddec5de60653ad007L6-R6) [[16]](diffhunk://#diff-8eef5f0c081743f8002e0faba686e838b323cb53b749706ea42e0440aaa793f1L7-R7) [[17]](diffhunk://#diff-82345842a29e8eaffa4f51aab96fa2aa78597e6639fe4b0ece797bc60edacea8L6-R6) **Script improvements:** * Refactored `.make_version.sh` to use a new `sed_inplace` function for in-place file editing, improving cross-platform support (Linux/macOS) and removing reliance on a global variable for the sed command. * Updated `.make_version.sh` to use `sed_inplace` consistently for version replacement and dependency cleanup steps, ensuring robust file modification regardless of OS. [[1]](diffhunk://#diff-546db9206ba1b7973e6187a1025b3904a0b08681d40d0ee4767082040fd0f661L46-R47) [[2]](diffhunk://#diff-546db9206ba1b7973e6187a1025b3904a0b08681d40d0ee4767082040fd0f661L84-R97) * Added a step in `.make_version.sh` to insert local development replace directives for Go modules, streamlining local testing and development. **Documentation updates:** * Updated contributor badge version in `README.MD` and `README.zh_CN.MD` to reflect the new GoFrame version (`v2.10.0`). [[1]](diffhunk://#diff-01e6d9ffed056a02cae8d8a0ec5d476a64d017bf85c0d5a94bb23ca21f33f5aaL48-R48) [[2]](diffhunk://#diff-c93759cb9a9500f20e551c741eb167fc72825fd638d36121357feb8253ce6ac1L48-R48)
refactor(container): add default nil checker, rename RegisterNilChecker to SetNilChecker, migrate instance containers to type-safe generics (#4630 )
2026-06-10 19:31:44 +08:00 · 2026-01-26 20:37:48 +08:00 · 2026-01-23 16:37:38 +08:00 · 2026-01-22 20:45:19 +08:00
66 changed files with 429 additions and 269 deletions
--- a/.golangci.yml
+++ b/.golangci.yml
@ -1,7 +1,6 @@
 version: "2"
 run:
  concurrency: 4
-  go: "1.25"
  modules-download-mode: readonly
  issues-exit-code: 2
  tests: false
--- a/.make_version.sh
+++ b/.make_version.sh
@ -1,19 +1,16 @@
 #!/usr/bin/env bash

-# Function to detect OS and set sed parameters
-setup_sed() {
+# Function to run sed in-place with OS-specific options
+sed_inplace() {
    if [[ "$OSTYPE" == "darwin"* ]]; then
-        # macOS
-        SED_INPLACE="sed -i ''"
+        # macOS - requires empty string after -i
+        sed -i '' "$@"
    else
        # Linux/Windows Git Bash
-        SED_INPLACE="sed -i"
+        sed -i "$@"
    fi
 }

-# Initialize sed command
-setup_sed
-
 if [ $# -ne 2 ]; then
    echo "Parameter exception, please execute in the format of $0 [directory] [version number]"
    echo "PS：$0 ./ v2.4.0"
@ -43,10 +40,11 @@ fi

 if [[ true ]]; then
    # Use sed to replace the version number in version.go
-    $SED_INPLACE 's/VERSION = ".*"/VERSION = "'${newVersion}'"/' version.go
+    sed_inplace 's/VERSION = ".*"/VERSION = "'${newVersion}'"/' version.go

    # Use sed to replace the version number in README.MD
-    $SED_INPLACE 's/version=[^"]*/version='${newVersion}'/' README.MD
+    sed_inplace 's/version=[^"]*/version='${newVersion}'/' README.MD
+    sed_inplace 's/version=[^"]*/version='${newVersion}'/' README.zh_CN.MD
 fi

 if [ -f "go.work" ]; then
@ -70,6 +68,8 @@ for file in `find ${workdir} -name go.mod`; do
    fi

    cd $goModPath
+
+    # Add replace directive for local development.
    if [ $goModPath = "./cmd/gf" ]; then
        mv go.work go.work.version.bak
        go mod edit -replace github.com/gogf/gf/v2=../../
@ -81,20 +81,20 @@ for file in `find ${workdir} -name go.mod`; do
        go mod edit -replace github.com/gogf/gf/contrib/drivers/sqlite/v2=../../contrib/drivers/sqlite
    fi
    # Remove indirect dependencies
-    sed -i '/\/\/ indirect/d' go.mod
+    sed_inplace '/\/\/ indirect/d' go.mod
    go mod tidy
    # Remove toolchain line if exists
-    $SED_INPLACE '/^toolchain/d' go.mod
+    sed_inplace '/^toolchain/d' go.mod

-    # Upgrading only GoFrame related libraries, sometimes even if a version number is specified, 
+    # Upgrading only GoFrame related libraries, sometimes even if a version number is specified,
    # it may not be possible to successfully upgrade. Please confirm before submitting the code
    go list -f "{{if and (not .Indirect) (not .Main)}}{{.Path}}@${newVersion}{{end}}" -m all | grep "^github.com/gogf/gf"
-    go list -f "{{if and (not .Indirect) (not .Main)}}{{.Path}}@${newVersion}{{end}}" -m all | grep "^github.com/gogf/gf" | xargs -L1 go get -v 
+    go list -f "{{if and (not .Indirect) (not .Main)}}{{.Path}}@${newVersion}{{end}}" -m all | grep "^github.com/gogf/gf" | xargs -L1 go get -v
    # Remove indirect dependencies
-    sed -i '/\/\/ indirect/d' go.mod
+    sed_inplace '/\/\/ indirect/d' go.mod
    go mod tidy
    # Remove toolchain line if exists
-    $SED_INPLACE '/^toolchain/d' go.mod
+    sed_inplace '/^toolchain/d' go.mod
    if [ $goModPath = "./cmd/gf" ]; then
        go mod edit -dropreplace github.com/gogf/gf/v2
        go mod edit -dropreplace github.com/gogf/gf/contrib/drivers/clickhouse/v2
--- a/README.MD
+++ b/README.MD
@ -45,7 +45,7 @@ go get -u github.com/gogf/gf/v2
 💖 [Thanks to all the contributors who made GoFrame possible](https://github.com/gogf/gf/graphs/contributors) 💖

 <a href="https://github.com/gogf/gf/graphs/contributors">
-<img src="https://goframe.org/img/contributors.svg?version=v2.9.8" alt="goframe contributors"/>
+<img src="https://goframe.org/img/contributors.svg?version=v2.10.0" alt="goframe contributors"/>
 </a>

 ## License
--- a/README.zh_CN.MD
+++ b/README.zh_CN.MD
@ -45,7 +45,7 @@ go get -u github.com/gogf/gf/v2
 💖 [感谢所有使 GoFrame 成为可能的贡献者](https://github.com/gogf/gf/graphs/contributors) 💖

 <a href="https://github.com/gogf/gf/graphs/contributors">
-<img src="https://goframe.org/img/contributors.svg?version=v2.9.5" alt="goframe contributors"/>
+<img src="https://goframe.org/img/contributors.svg?version=v2.10.0" alt="goframe contributors"/>
 </a>

 ## 许可证
--- a/cmd/gf/go.mod
+++ b/cmd/gf/go.mod
@ -3,13 +3,13 @@ module github.com/gogf/gf/cmd/gf/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/contrib/drivers/clickhouse/v2 v2.9.8
-	github.com/gogf/gf/contrib/drivers/mssql/v2 v2.9.8
-	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.9.8
-	github.com/gogf/gf/contrib/drivers/oracle/v2 v2.9.8
-	github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.9.8
-	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.9.8
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/contrib/drivers/clickhouse/v2 v2.10.0
+	github.com/gogf/gf/contrib/drivers/mssql/v2 v2.10.0
+	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.10.0
+	github.com/gogf/gf/contrib/drivers/oracle/v2 v2.10.0
+	github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.10.0
+	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.10.0
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/gogf/selfupdate v0.0.0-20231215043001-5c48c528462f
 	github.com/olekukonko/tablewriter v1.1.0
 	github.com/schollz/progressbar/v3 v3.15.0
--- a/cmd/gf/go.sum
+++ b/cmd/gf/go.sum
@ -46,20 +46,6 @@ github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiU
 github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-sql-driver/mysql v1.7.1 h1:lUIinVbN1DY0xBg0eMOzmmtGoHwWBbvnWubQUrtU8EI=
 github.com/go-sql-driver/mysql v1.7.1/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
-github.com/gogf/gf/contrib/drivers/clickhouse/v2 v2.9.8 h1:L72OB2HPuZSHtJ2ipBzI+62rGGDRdwYjequ1v+zctpg=
-github.com/gogf/gf/contrib/drivers/clickhouse/v2 v2.9.8/go.mod h1:D0UySg70Bd264F5AScYmz1Hl8vjzlUJ7YvqBJc5OFbo=
-github.com/gogf/gf/contrib/drivers/mssql/v2 v2.9.8 h1:DT5zHfo9/VkbJ+TF7kUasvv4dbU5uctoj+JGbrzgdYE=
-github.com/gogf/gf/contrib/drivers/mssql/v2 v2.9.8/go.mod h1:cDd91Zd8LxFF+xxOflRRqw0WTTCpAJ0nf0KKRA+nvTE=
-github.com/gogf/gf/contrib/drivers/mysql/v2 v2.9.8 h1:XZ4Ya/50xpjf81+4genr33iJXR2dxJmqYKxGyXlLRqA=
-github.com/gogf/gf/contrib/drivers/mysql/v2 v2.9.8/go.mod h1:wtm2NJb/L3CbDOmyUc7TsOpWHTCMakg1QRG7B/oKrRs=
-github.com/gogf/gf/contrib/drivers/oracle/v2 v2.9.8 h1:ZrqABJsUnhNDz8VAem1XXONBTywl6r+GHQH05i+4W1g=
-github.com/gogf/gf/contrib/drivers/oracle/v2 v2.9.8/go.mod h1:YTFyeVk2Rgu/JMUhFxkjYzWaBc+yZ6wAvY54XVZoNko=
-github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.9.8 h1:Dc227FD1uf9nNBPFEjMEgIoAJbAgeYeNrOrjviDgPzY=
-github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.9.8/go.mod h1:o3EpB4Ti3+x/axzRMJg2k7TrLiWZiSTxP0v64LBkk5k=
-github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.9.8 h1:LHEhzsBfIo8xHvOUuLDQW1q7Qix1vnBabH/iivCRghs=
-github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.9.8/go.mod h1:SX6dRONaJGafzCoMIrn8CkRM4fIvtmJRt/aYclUHy3Q=
-github.com/gogf/gf/v2 v2.9.8 h1:El0HwksTzeRk0DQV4Lh7S9DbsIwKInhHSHGcH7qJumM=
-github.com/gogf/gf/v2 v2.9.8/go.mod h1:Svl1N+E8G/QshU2DUbh/3J/AJauqCgUnxHurXWR4Qx0=
 github.com/gogf/selfupdate v0.0.0-20231215043001-5c48c528462f h1:7xfXR/BhG3JDqO1s45n65Oyx9t4E/UqDOXep6jXdLCM=
 github.com/gogf/selfupdate v0.0.0-20231215043001-5c48c528462f/go.mod h1:HnYoio6S7VaFJdryKcD/r9HgX+4QzYfr00XiXUo/xz0=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
--- a/cmd/gf/internal/cmd/cmd_z_unit_gen_service_test.go
+++ b/cmd/gf/internal/cmd/cmd_z_unit_gen_service_test.go
@ -238,3 +238,48 @@ func Test_Gen_Service_PackagesFilter(t *testing.T) {
 		t.Assert(files[0], dstFolder+filepath.FromSlash("/user.go"))
 	})
 }
+
+// https://github.com/gogf/gf/issues/4242
+// Test that versioned imports and aliased imports are correctly preserved.
+// The issue is that imports like "github.com/minio/minio-go/v7" were being
+// incorrectly handled because the package name (minio) differs from
+// the directory name (minio-go).
+func Test_Issue4242(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		var (
+			path      = gfile.Temp(guid.S())
+			dstFolder = path + filepath.FromSlash("/service")
+			srvFolder = gtest.DataPath("issue", "4242", "logic")
+			in        = genservice.CGenServiceInput{
+				SrcFolder:       srvFolder,
+				DstFolder:       dstFolder,
+				DstFileNameCase: "Snake",
+				WatchFile:       "",
+				StPattern:       "",
+				Packages:        nil,
+				ImportPrefix:    "",
+				Clear:           false,
+			}
+		)
+		err := gutil.FillStructWithDefault(&in)
+		t.AssertNil(err)
+
+		err = gfile.Mkdir(path)
+		t.AssertNil(err)
+		defer gfile.Remove(path)
+
+		_, err = genservice.CGenService{}.Service(ctx, in)
+		t.AssertNil(err)
+
+		// Test versioned imports
+		t.Assert(
+			gfile.GetContents(dstFolder+filepath.FromSlash("/issue_4242.go")),
+			gfile.GetContents(gtest.DataPath("issue", "4242", "service", "issue_4242.go")),
+		)
+		// Test aliased imports
+		t.Assert(
+			gfile.GetContents(dstFolder+filepath.FromSlash("/issue_4242_alias.go")),
+			gfile.GetContents(gtest.DataPath("issue", "4242", "service", "issue_4242_alias.go")),
+		)
+	})
+}
--- a/cmd/gf/internal/cmd/genservice/genservice_calculate.go
+++ b/cmd/gf/internal/cmd/genservice/genservice_calculate.go
@ -12,7 +12,6 @@ import (

 	"github.com/gogf/gf/v2/container/garray"
 	"github.com/gogf/gf/v2/container/gmap"
-	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/text/gregex"
 	"github.com/gogf/gf/v2/text/gstr"

@ -37,21 +36,14 @@ func (c CGenService) calculateImportedItems(
 	}

 	for _, item := range pkgItems {
-		alias := item.Alias
-
-		// If the alias is _, it means that the package is not generated.
-		if alias == "_" {
+		// Skip anonymous imports
+		if item.Alias == "_" {
 			mlog.Debugf(`ignore anonymous package: %s`, item.RawImport)
 			continue
 		}
-		// If the alias is empty, it will use the package name as the alias.
-		if alias == "" {
-			alias = gfile.Basename(gstr.Trim(item.Path, `"`))
-		}
-		if !gstr.Contains(allFuncParamType.String(), alias) {
-			mlog.Debugf(`ignore unused package: %s`, item.RawImport)
-			continue
-		}
+		// Keep all imports, let gofmt clean up unused ones.
+		// We cannot accurately infer package name from import path
+		// (e.g., path "minio-go" but package name is "minio").
 		srcImportedPackages.Add(item.RawImport)
 	}
 	return nil
--- a/cmd/gf/internal/cmd/testdata/issue/4242/logic/issue4242/issue4242.go
+++ b/cmd/gf/internal/cmd/testdata/issue/4242/logic/issue4242/issue4242.go
@ -0,0 +1,34 @@
+package issue4242
+
+import (
+	"context"
+
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/net/ghttp"
+
+	"github.com/gogf/gf/cmd/gf/v2/internal/cmd/testdata/issue/4242/service"
+
+	"github.com/gogf/gf/contrib/drivers/mysql/v2"
+)
+
+func init() {
+	service.RegisterIssue4242(New())
+}
+
+type sIssue4242 struct {
+}
+
+func New() *sIssue4242 {
+	return &sIssue4242{}
+}
+
+// GetDriver tests versioned import path is preserved.
+func (s *sIssue4242) GetDriver(ctx context.Context) (d mysql.Driver, err error) {
+	return mysql.Driver{}, nil
+}
+
+// GetRequest tests another versioned import.
+func (s *sIssue4242) GetRequest(ctx context.Context) (*ghttp.Request, error) {
+	g.Log().Info(ctx, "getting request")
+	return nil, nil
+}
--- a/cmd/gf/internal/cmd/testdata/issue/4242/logic/issue4242alias/issue4242alias.go
+++ b/cmd/gf/internal/cmd/testdata/issue/4242/logic/issue4242alias/issue4242alias.go
@ -0,0 +1,37 @@
+package issue4242alias
+
+import (
+	"context"
+
+	// Anonymous import (should be skipped)
+	_ "github.com/gogf/gf/v2/os/gres"
+
+	// Versioned import without alias
+	"github.com/gogf/gf/v2/net/ghttp"
+
+	"github.com/gogf/gf/cmd/gf/v2/internal/cmd/testdata/issue/4242/service"
+
+	// Explicit alias import
+	mysqlDriver "github.com/gogf/gf/contrib/drivers/mysql/v2"
+)
+
+func init() {
+	service.RegisterIssue4242Alias(New())
+}
+
+type sIssue4242Alias struct {
+}
+
+func New() *sIssue4242Alias {
+	return &sIssue4242Alias{}
+}
+
+// GetDriver tests explicit alias import.
+func (s *sIssue4242Alias) GetDriver(ctx context.Context) (d mysqlDriver.Driver, err error) {
+	return mysqlDriver.Driver{}, nil
+}
+
+// GetRequest tests versioned import.
+func (s *sIssue4242Alias) GetRequest(ctx context.Context) (*ghttp.Request, error) {
+	return nil, nil
+}
--- a/cmd/gf/internal/cmd/testdata/issue/4242/logic/logic.go
+++ b/cmd/gf/internal/cmd/testdata/issue/4242/logic/logic.go
@ -0,0 +1,10 @@
+// ==========================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// ==========================================================================
+
+package logic
+
+import (
+	_ "github.com/gogf/gf/cmd/gf/v2/internal/cmd/testdata/issue/4242/logic/issue4242"
+	_ "github.com/gogf/gf/cmd/gf/v2/internal/cmd/testdata/issue/4242/logic/issue4242alias"
+)
--- a/cmd/gf/internal/cmd/testdata/issue/4242/service/issue_4242.go
+++ b/cmd/gf/internal/cmd/testdata/issue/4242/service/issue_4242.go
@ -0,0 +1,37 @@
+// ================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// You can delete these comments if you wish manually maintain this interface file.
+// ================================================================================
+
+package service
+
+import (
+	"context"
+
+	"github.com/gogf/gf/contrib/drivers/mysql/v2"
+	"github.com/gogf/gf/v2/net/ghttp"
+)
+
+type (
+	IIssue4242 interface {
+		// GetDriver tests versioned import path is preserved.
+		GetDriver(ctx context.Context) (d mysql.Driver, err error)
+		// GetRequest tests another versioned import.
+		GetRequest(ctx context.Context) (*ghttp.Request, error)
+	}
+)
+
+var (
+	localIssue4242 IIssue4242
+)
+
+func Issue4242() IIssue4242 {
+	if localIssue4242 == nil {
+		panic("implement not found for interface IIssue4242, forgot register?")
+	}
+	return localIssue4242
+}
+
+func RegisterIssue4242(i IIssue4242) {
+	localIssue4242 = i
+}
--- a/cmd/gf/internal/cmd/testdata/issue/4242/service/issue_4242_alias.go
+++ b/cmd/gf/internal/cmd/testdata/issue/4242/service/issue_4242_alias.go
@ -0,0 +1,37 @@
+// ================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// You can delete these comments if you wish manually maintain this interface file.
+// ================================================================================
+
+package service
+
+import (
+	"context"
+
+	mysqlDriver "github.com/gogf/gf/contrib/drivers/mysql/v2"
+	"github.com/gogf/gf/v2/net/ghttp"
+)
+
+type (
+	IIssue4242Alias interface {
+		// GetDriver tests explicit alias import.
+		GetDriver(ctx context.Context) (d mysqlDriver.Driver, err error)
+		// GetRequest tests versioned import.
+		GetRequest(ctx context.Context) (*ghttp.Request, error)
+	}
+)
+
+var (
+	localIssue4242Alias IIssue4242Alias
+)
+
+func Issue4242Alias() IIssue4242Alias {
+	if localIssue4242Alias == nil {
+		panic("implement not found for interface IIssue4242Alias, forgot register?")
+	}
+	return localIssue4242Alias
+}
+
+func RegisterIssue4242Alias(i IIssue4242Alias) {
+	localIssue4242Alias = i
+}
--- a/container/garray/garray_normal_t.go
+++ b/container/garray/garray_normal_t.go
@ -749,7 +749,9 @@ func (a *TArray[T]) String() string {
 }

 // MarshalJSON implements the interface MarshalJSON for json.Marshal.
-// Note that do not use pointer as its receiver here.
+// DO NOT change this receiver to pointer type, as the TArray can be used as a var defined variable, like:
+// var a TArray[int]
+// Please refer to corresponding tests for more details.
 func (a TArray[T]) MarshalJSON() ([]byte, error) {
 	a.mu.RLock()
 	defer a.mu.RUnlock()
--- a/container/garray/garray_sorted_t.go
+++ b/container/garray/garray_sorted_t.go
@ -46,7 +46,7 @@ func NewSortedTArray[T comparable](comparator func(a, b T) int, safe ...bool) *S
 	return NewSortedTArraySize(0, comparator, safe...)
 }

-// NewSortedTArraySize create and returns an sorted array with given size and cap.
+// NewSortedTArraySize create and returns a sorted array with given size and cap.
 // The parameter `safe` is used to specify whether using array in concurrent-safety,
 // which is false in default.
 func NewSortedTArraySize[T comparable](cap int, comparator func(a, b T) int, safe ...bool) *SortedTArray[T] {
@ -718,7 +718,9 @@ func (a *SortedTArray[T]) String() string {
 }

 // MarshalJSON implements the interface MarshalJSON for json.Marshal.
-// Note that do not use pointer as its receiver here.
+// DO NOT change this receiver to pointer type, as the TArray can be used as a var defined variable, like:
+// var a SortedTArray[int]
+// Please refer to corresponding tests for more details.
 func (a SortedTArray[T]) MarshalJSON() ([]byte, error) {
 	a.mu.RLock()
 	defer a.mu.RUnlock()
--- a/container/gmap/gmap_hash_k_v_map.go
+++ b/container/gmap/gmap_hash_k_v_map.go
@ -22,8 +22,11 @@ type NilChecker[V any] func(V) bool

 // KVMap wraps map type `map[K]V` and provides more map features.
 type KVMap[K comparable, V any] struct {
-	mu         rwmutex.RWMutex
-	data       map[K]V
+	mu   rwmutex.RWMutex
+	data map[K]V
+
+	// nilChecker is the custom nil checker function.
+	// It uses empty.IsNil if it's nil.
 	nilChecker NilChecker[V]
 }

@ -58,15 +61,15 @@ func NewKVMapFrom[K comparable, V any](data map[K]V, safe ...bool) *KVMap[K, V]
 // The parameter `safe` is used to specify whether to use the map in concurrent-safety mode, which is false by default.
 func NewKVMapWithCheckerFrom[K comparable, V any](data map[K]V, checker NilChecker[V], safe ...bool) *KVMap[K, V] {
 	m := NewKVMapFrom[K, V](data, safe...)
-	m.RegisterNilChecker(checker)
+	m.SetNilChecker(checker)
 	return m
 }

-// RegisterNilChecker registers a custom nil checker function for the map values.
+// SetNilChecker registers a custom nil checker function for the map values.
 // This function is used to determine if a value should be considered as nil.
 // The nil checker function takes a value of type V and returns a boolean indicating
 // whether the value should be treated as nil.
-func (m *KVMap[K, V]) RegisterNilChecker(nilChecker NilChecker[V]) {
+func (m *KVMap[K, V]) SetNilChecker(nilChecker NilChecker[V]) {
 	m.mu.Lock()
 	defer m.mu.Unlock()
 	m.nilChecker = nilChecker
@ -74,12 +77,12 @@ func (m *KVMap[K, V]) RegisterNilChecker(nilChecker NilChecker[V]) {

 // isNil checks whether the given value is nil.
 // It first checks if a custom nil checker function is registered and uses it if available,
-// otherwise it performs a standard nil check using any(v) == nil.
+// otherwise it falls back to the default empty.IsNil function.
 func (m *KVMap[K, V]) isNil(v V) bool {
 	if m.nilChecker != nil {
 		return m.nilChecker(v)
 	}
-	return any(v) == nil
+	return empty.IsNil(v)
 }

 // Iterator iterates the hash map readonly with custom callback function `f`.
@ -242,11 +245,12 @@ func (m *KVMap[K, V]) Pops(size int) map[K]V {
 	return newMap
 }

-// doSetWithLockCheck checks whether value of the key exists with mutex.Lock,
-// if not exists, set value to the map with given `key`,
-// or else just return the existing value.
+// doSetWithLockCheck sets value with given `value` if it does not exist,
+// and then returns this value and whether it exists.
 //
-// It returns value with given `key`.
+// It is a helper function for GetOrSet* functions.
+//
+// Note that, it does not add the value to the map if the given `value` is nil.
 func (m *KVMap[K, V]) doSetWithLockCheck(key K, value V) (val V, ok bool) {
 	m.mu.Lock()
 	defer m.mu.Unlock()
@ -274,6 +278,8 @@ func (m *KVMap[K, V]) GetOrSet(key K, value V) V {
 // GetOrSetFunc returns the value by key,
 // or sets value with returned value of callback function `f` if it does not exist
 // and then returns this value.
+//
+// Note that, it does not add the value to the map if the returned value of `f` is nil.
 func (m *KVMap[K, V]) GetOrSetFunc(key K, f func() V) V {
 	v, _ := m.doSetWithLockCheck(key, f())
 	return v
@ -285,6 +291,8 @@ func (m *KVMap[K, V]) GetOrSetFunc(key K, f func() V) V {
 //
 // GetOrSetFuncLock differs with GetOrSetFunc function is that it executes function `f`
 // with mutex.Lock of the hash map.
+//
+// Note that, it does not add the value to the map if the returned value of `f` is nil.
 func (m *KVMap[K, V]) GetOrSetFuncLock(key K, f func() V) V {
 	m.mu.Lock()
 	defer m.mu.Unlock()
@ -524,6 +532,9 @@ func (m *KVMap[K, V]) String() string {
 }

 // MarshalJSON implements the interface MarshalJSON for json.Marshal.
+// DO NOT change this receiver to pointer type, as the KVMap can be used as a var defined variable, like:
+// var m gmap.KVMap[int, string]
+// Please refer to corresponding tests for more details.
 func (m KVMap[K, V]) MarshalJSON() ([]byte, error) {
 	return json.Marshal(gconv.Map(m.Map()))
 }
--- a/container/gmap/gmap_list_k_v_map.go
+++ b/container/gmap/gmap_list_k_v_map.go
@ -56,7 +56,7 @@ func NewListKVMap[K comparable, V any](safe ...bool) *ListKVMap[K, V] {
 // which is false by default.
 func NewListKVMapWithChecker[K comparable, V any](checker NilChecker[V], safe ...bool) *ListKVMap[K, V] {
 	m := NewListKVMap[K, V](safe...)
-	m.RegisterNilChecker(checker)
+	m.SetNilChecker(checker)
 	return m
 }

@ -81,11 +81,11 @@ func NewListKVMapWithCheckerFrom[K comparable, V any](data map[K]V, nilChecker N
 	return m
 }

-// RegisterNilChecker registers a custom nil checker function for the map values.
+// SetNilChecker registers a custom nil checker function for the map values.
 // This function is used to determine if a value should be considered as nil.
 // The nil checker function takes a value of type V and returns a boolean indicating
 // whether the value should be treated as nil.
-func (m *ListKVMap[K, V]) RegisterNilChecker(nilChecker NilChecker[V]) {
+func (m *ListKVMap[K, V]) SetNilChecker(nilChecker NilChecker[V]) {
 	m.mu.Lock()
 	defer m.mu.Unlock()
 	m.nilChecker = nilChecker
@ -93,12 +93,12 @@ func (m *ListKVMap[K, V]) RegisterNilChecker(nilChecker NilChecker[V]) {

 // isNil checks whether the given value is nil.
 // It first checks if a custom nil checker function is registered and uses it if available,
-// otherwise it performs a standard nil check using any(v) == nil.
+// otherwise it falls back to the default empty.IsNil function.
 func (m *ListKVMap[K, V]) isNil(v V) bool {
 	if m.nilChecker != nil {
 		return m.nilChecker(v)
 	}
-	return any(v) == nil
+	return empty.IsNil(v)
 }

 // Iterator is alias of IteratorAsc.
@ -402,6 +402,8 @@ func (m *ListKVMap[K, V]) GetVarOrSetFuncLock(key K, f func() V) *gvar.Var {

 // SetIfNotExist sets `value` to the map if the `key` does not exist, and then returns true.
 // It returns false if `key` exists, and `value` would be ignored.
+//
+// Note that it does not add the value to the map if `value` is nil.
 func (m *ListKVMap[K, V]) SetIfNotExist(key K, value V) bool {
 	m.mu.Lock()
 	defer m.mu.Unlock()
@ -421,6 +423,8 @@ func (m *ListKVMap[K, V]) SetIfNotExist(key K, value V) bool {

 // SetIfNotExistFunc sets value with return value of callback function `f`, and then returns true.
 // It returns false if `key` exists, and `value` would be ignored.
+//
+// Note that, it does not add the value to the map if the returned value of `f` is nil.
 func (m *ListKVMap[K, V]) SetIfNotExistFunc(key K, f func() V) bool {
 	m.mu.Lock()
 	defer m.mu.Unlock()
@ -444,6 +448,8 @@ func (m *ListKVMap[K, V]) SetIfNotExistFunc(key K, f func() V) bool {
 //
 // SetIfNotExistFuncLock differs with SetIfNotExistFunc function is that
 // it executes function `f` with mutex.Lock of the map.
+//
+// Note that, it does not add the value to the map if the returned value of `f` is nil.
 func (m *ListKVMap[K, V]) SetIfNotExistFuncLock(key K, f func() V) bool {
 	m.mu.Lock()
 	defer m.mu.Unlock()
@ -609,6 +615,9 @@ func (m *ListKVMap[K, V]) String() string {
 }

 // MarshalJSON implements the interface MarshalJSON for json.Marshal.
+// DO NOT change this receiver to pointer type, as the ListKVMap can be used as a var defined variable, like:
+// var m gmap.ListKVMap[string]string
+// Please refer to corresponding tests for more details.
 func (m ListKVMap[K, V]) MarshalJSON() (jsonBytes []byte, err error) {
 	if m.data == nil {
 		return []byte("{}"), nil
--- a/container/gmap/gmap_z_unit_k_v_map_test.go
+++ b/container/gmap/gmap_z_unit_k_v_map_test.go
@ -774,6 +774,13 @@ func Test_KVMap_MarshalJSON(t *testing.T) {
 		t.Assert(data["a"], 1)
 		t.Assert(data["b"], 2)
 	})
+	gtest.C(t, func(t *gtest.T) {
+		var m gmap.KVMap[int, int]
+		m.Set(1, 10)
+		b, err := json.Marshal(m)
+		t.AssertNil(err)
+		t.Assert(string(b), `{"1":10}`)
+	})
 }

 func Test_KVMap_UnmarshalJSON(t *testing.T) {
@ -1647,9 +1654,10 @@ func Test_KVMap_TypedNil(t *testing.T) {
 				return nil
 			})
 		}
-		t.Assert(m1.Size(), 10)
+		t.Assert(m1.Size(), 5)
+
 		m2 := gmap.NewKVMap[int, *Student](true)
-		m2.RegisterNilChecker(func(student *Student) bool {
+		m2.SetNilChecker(func(student *Student) bool {
 			return student == nil
 		})
 		for i := 0; i < 10; i++ {
@ -1679,7 +1687,8 @@ func Test_NewKVMapWithChecker_TypedNil(t *testing.T) {
 				return nil
 			})
 		}
-		t.Assert(m1.Size(), 10)
+		t.Assert(m1.Size(), 5)
+
 		m2 := gmap.NewKVMapWithChecker[int, *Student](func(student *Student) bool {
 			return student == nil
 		}, true)
--- a/container/gmap/gmap_z_unit_list_k_v_map_race_test.go
+++ b/container/gmap/gmap_z_unit_list_k_v_map_race_test.go
@ -183,77 +183,6 @@ func Test_ListKVMap_SetIfNotExistFuncLock_MultipleKeys(t *testing.T) {
 	})
 }

-// Test_ListKVMap_GetOrSetFuncLock_NilValue tests that nil values are handled correctly.
-func Test_ListKVMap_GetOrSetFuncLock_NilValue(t *testing.T) {
-	gtest.C(t, func(t *gtest.T) {
-		m := gmap.NewListKVMap[string, *int](true)
-		key := "nilKey"
-		callCount := int32(0)
-
-		var wg sync.WaitGroup
-		goroutines := 50
-		wg.Add(goroutines)
-
-		for i := 0; i < goroutines; i++ {
-			go func() {
-				defer wg.Done()
-				m.GetOrSetFuncLock(key, func() *int {
-					atomic.AddInt32(&callCount, 1)
-					return nil
-				})
-			}()
-		}
-
-		wg.Wait()
-
-		// Callback should be called once
-		t.Assert(atomic.LoadInt32(&callCount), 1)
-		// Typed nil pointer (*int)(nil) is stored because any(value) != nil for typed nil
-		// This is a Go language feature: typed nil is not the same as interface nil
-		t.Assert(m.Contains(key), true)
-		t.Assert(m.Get(key), (*int)(nil))
-		t.Assert(m.Size(), 1)
-	})
-}
-
-// Test_ListKVMap_SetIfNotExistFuncLock_NilValue tests that nil values are handled correctly.
-func Test_ListKVMap_SetIfNotExistFuncLock_NilValue(t *testing.T) {
-	gtest.C(t, func(t *gtest.T) {
-		m := gmap.NewListKVMap[string, *string](true)
-		key := "nilKey"
-		callCount := int32(0)
-		successCount := int32(0)
-
-		var wg sync.WaitGroup
-		goroutines := 50
-		wg.Add(goroutines)
-
-		for i := 0; i < goroutines; i++ {
-			go func() {
-				defer wg.Done()
-				success := m.SetIfNotExistFuncLock(key, func() *string {
-					atomic.AddInt32(&callCount, 1)
-					return nil
-				})
-				if success {
-					atomic.AddInt32(&successCount, 1)
-				}
-			}()
-		}
-
-		wg.Wait()
-
-		// Callback should be called once
-		t.Assert(atomic.LoadInt32(&callCount), 1)
-		// Should report success once
-		t.Assert(atomic.LoadInt32(&successCount), 1)
-		// Typed nil pointer (*string)(nil) is stored because any(value) != nil for typed nil
-		t.Assert(m.Contains(key), true)
-		t.Assert(m.Get(key), (*string)(nil))
-		t.Assert(m.Size(), 1)
-	})
-}
-
 // Test_ListKVMap_GetOrSetFuncLock_ExistingKey tests behavior when key already exists.
 func Test_ListKVMap_GetOrSetFuncLock_ExistingKey(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
--- a/container/gmap/gmap_z_unit_list_k_v_map_test.go
+++ b/container/gmap/gmap_z_unit_list_k_v_map_test.go
@ -1159,6 +1159,13 @@ func Test_ListKVMap_MarshalJSON_Error(t *testing.T) {
 		t.AssertNil(err)
 		t.Assert(string(b), `{"a":"1"}`)
 	})
+	gtest.C(t, func(t *gtest.T) {
+		var m gmap.ListKVMap[int, int]
+		m.Set(1, 10)
+		b, err := json.Marshal(m)
+		t.AssertNil(err)
+		t.Assert(string(b), `{"1":10}`)
+	})
 }

 // Test empty map operations
@ -1358,9 +1365,10 @@ func Test_ListKVMap_TypedNil(t *testing.T) {
 				return nil
 			})
 		}
-		t.Assert(m1.Size(), 10)
+		t.Assert(m1.Size(), 5)
+
 		m2 := gmap.NewListKVMap[int, *Student](true)
-		m2.RegisterNilChecker(func(student *Student) bool {
+		m2.SetNilChecker(func(student *Student) bool {
 			return student == nil
 		})
 		for i := 0; i < 10; i++ {
@ -1390,7 +1398,8 @@ func Test_NewListKVMapWithChecker_TypedNil(t *testing.T) {
 				return nil
 			})
 		}
-		t.Assert(m1.Size(), 10)
+		t.Assert(m1.Size(), 5)
+
 		m2 := gmap.NewListKVMapWithChecker[int, *Student](func(student *Student) bool {
 			return student == nil
 		}, true)
--- a/container/gset/gset_t_set.go
+++ b/container/gset/gset_t_set.go
@ -9,6 +9,7 @@ package gset
 import (
 	"bytes"

+	"github.com/gogf/gf/v2/internal/empty"
 	"github.com/gogf/gf/v2/internal/json"
 	"github.com/gogf/gf/v2/internal/rwmutex"
 	"github.com/gogf/gf/v2/text/gstr"
@ -39,7 +40,7 @@ func NewTSet[T comparable](safe ...bool) *TSet[T] {
 // The parameter `safe` is used to specify whether using set in concurrent-safety mode.
 func NewTSetWithChecker[T comparable](checker NilChecker[T], safe ...bool) *TSet[T] {
 	s := NewTSet[T](safe...)
-	s.RegisterNilChecker(checker)
+	s.SetNilChecker(checker)
 	return s
 }

@ -66,11 +67,11 @@ func NewTSetWithCheckerFrom[T comparable](items []T, checker NilChecker[T], safe
 	return set
 }

-// RegisterNilChecker registers a custom nil checker function for the set elements.
+// SetNilChecker registers a custom nil checker function for the set elements.
 // This function is used to determine if an element should be considered as nil.
 // The nil checker function takes an element of type T and returns a boolean indicating
 // whether the element should be treated as nil.
-func (set *TSet[T]) RegisterNilChecker(nilChecker NilChecker[T]) {
+func (set *TSet[T]) SetNilChecker(nilChecker NilChecker[T]) {
 	set.mu.Lock()
 	defer set.mu.Unlock()
 	set.nilChecker = nilChecker
@ -78,12 +79,12 @@ func (set *TSet[T]) RegisterNilChecker(nilChecker NilChecker[T]) {

 // isNil checks whether the given value is nil.
 // It first checks if a custom nil checker function is registered and uses it if available,
-// otherwise it performs a standard nil check using any(v) == nil.
+// otherwise it falls back to the default empty.IsNil function.
 func (set *TSet[T]) isNil(v T) bool {
 	if set.nilChecker != nil {
 		return set.nilChecker(v)
 	}
-	return any(v) == nil
+	return empty.IsNil(v)
 }

 // Iterator iterates the set readonly with given callback function `f`,
@ -109,7 +110,7 @@ func (set *TSet[T]) Add(items ...T) {
 }

 // AddIfNotExist checks whether item exists in the set,
-// it adds the item to set and returns true if it does not exists in the set,
+// it adds the item to set and returns true if it does not exist in the set,
 // or else it does nothing and returns false.
 //
 // Note that, if `item` is nil, it does nothing and returns false.
--- a/container/gset/gset_z_unit_t_set_test.go
+++ b/container/gset/gset_z_unit_t_set_test.go
@ -601,10 +601,10 @@ func Test_TSet_TypedNil(t *testing.T) {
 		set := gset.NewTSet[*Student](true)
 		var s *Student = nil
 		exist := set.AddIfNotExist(s)
-		t.Assert(exist, true)
+		t.Assert(exist, false)

 		set2 := gset.NewTSet[*Student](true)
-		set2.RegisterNilChecker(func(student *Student) bool {
+		set2.SetNilChecker(func(student *Student) bool {
 			return student == nil
 		})
 		exist2 := set2.AddIfNotExist(s)
@ -621,7 +621,7 @@ func Test_NewTSetWithChecker_TypedNil(t *testing.T) {
 		set := gset.NewTSet[*Student](true)
 		var s *Student = nil
 		exist := set.AddIfNotExist(s)
-		t.Assert(exist, true)
+		t.Assert(exist, false)

 		set2 := gset.NewTSetWithChecker[*Student](func(student *Student) bool {
 			return student == nil
--- a/container/gtree/gtree_k_v_avltree.go
+++ b/container/gtree/gtree_k_v_avltree.go
@ -12,6 +12,7 @@ import (
 	"github.com/emirpasic/gods/v2/trees/avltree"

 	"github.com/gogf/gf/v2/container/gvar"
+	"github.com/gogf/gf/v2/internal/empty"
 	"github.com/gogf/gf/v2/internal/json"
 	"github.com/gogf/gf/v2/internal/rwmutex"
 	"github.com/gogf/gf/v2/text/gstr"
@ -52,7 +53,7 @@ func NewAVLKVTree[K comparable, V any](comparator func(v1, v2 K) int, safe ...bo
 // The parameter `checker` is used to specify whether the given value is nil.
 func NewAVLKVTreeWithChecker[K comparable, V any](comparator func(v1, v2 K) int, checker NilChecker[V], safe ...bool) *AVLKVTree[K, V] {
 	t := NewAVLKVTree[K, V](comparator, safe...)
-	t.RegisterNilChecker(checker)
+	t.SetNilChecker(checker)
 	return t
 }

@ -78,11 +79,11 @@ func NewAVLKVTreeWithCheckerFrom[K comparable, V any](comparator func(v1, v2 K)
 	return tree
 }

-// RegisterNilChecker registers a custom nil checker function for the map values.
+// SetNilChecker registers a custom nil checker function for the map values.
 // This function is used to determine if a value should be considered as nil.
 // The nil checker function takes a value of type V and returns a boolean indicating
 // whether the value should be treated as nil.
-func (tree *AVLKVTree[K, V]) RegisterNilChecker(nilChecker NilChecker[V]) {
+func (tree *AVLKVTree[K, V]) SetNilChecker(nilChecker NilChecker[V]) {
 	tree.mu.Lock()
 	defer tree.mu.Unlock()
 	tree.nilChecker = nilChecker
@ -90,12 +91,12 @@ func (tree *AVLKVTree[K, V]) RegisterNilChecker(nilChecker NilChecker[V]) {

 // isNil checks whether the given value is nil.
 // It first checks if a custom nil checker function is registered and uses it if available,
-// otherwise it performs a standard nil check using any(v) == nil.
-func (tree *AVLKVTree[K, V]) isNil(value V) bool {
+// otherwise it falls back to the default empty.IsNil function.
+func (tree *AVLKVTree[K, V]) isNil(v V) bool {
 	if tree.nilChecker != nil {
-		return tree.nilChecker(value)
+		return tree.nilChecker(v)
 	}
-	return any(value) == nil
+	return empty.IsNil(v)
 }

 // Clone clones and returns a new tree from current tree.
--- a/container/gtree/gtree_k_v_btree.go
+++ b/container/gtree/gtree_k_v_btree.go
@ -12,6 +12,7 @@ import (
 	"github.com/emirpasic/gods/v2/trees/btree"

 	"github.com/gogf/gf/v2/container/gvar"
+	"github.com/gogf/gf/v2/internal/empty"
 	"github.com/gogf/gf/v2/internal/json"
 	"github.com/gogf/gf/v2/internal/rwmutex"
 	"github.com/gogf/gf/v2/text/gstr"
@ -51,7 +52,7 @@ func NewBKVTree[K comparable, V any](m int, comparator func(v1, v2 K) int, safe
 // The parameter `checker` is used to specify whether the given value is nil.
 func NewBKVTreeWithChecker[K comparable, V any](m int, comparator func(v1, v2 K) int, checker NilChecker[V], safe ...bool) *BKVTree[K, V] {
 	t := NewBKVTree[K, V](m, comparator, safe...)
-	t.RegisterNilChecker(checker)
+	t.SetNilChecker(checker)
 	return t
 }

@ -77,11 +78,11 @@ func NewBKVTreeWithCheckerFrom[K comparable, V any](m int, comparator func(v1, v
 	return tree
 }

-// RegisterNilChecker registers a custom nil checker function for the map values.
+// SetNilChecker registers a custom nil checker function for the map values.
 // This function is used to determine if a value should be considered as nil.
 // The nil checker function takes a value of type V and returns a boolean indicating
 // whether the value should be treated as nil.
-func (tree *BKVTree[K, V]) RegisterNilChecker(nilChecker NilChecker[V]) {
+func (tree *BKVTree[K, V]) SetNilChecker(nilChecker NilChecker[V]) {
 	tree.mu.Lock()
 	defer tree.mu.Unlock()
 	tree.nilChecker = nilChecker
@ -89,12 +90,12 @@ func (tree *BKVTree[K, V]) RegisterNilChecker(nilChecker NilChecker[V]) {

 // isNil checks whether the given value is nil.
 // It first checks if a custom nil checker function is registered and uses it if available,
-// otherwise it performs a standard nil check using any(v) == nil.
-func (tree *BKVTree[K, V]) isNil(value V) bool {
+// otherwise it falls back to the default empty.IsNil function.
+func (tree *BKVTree[K, V]) isNil(v V) bool {
 	if tree.nilChecker != nil {
-		return tree.nilChecker(value)
+		return tree.nilChecker(v)
 	}
-	return any(value) == nil
+	return empty.IsNil(v)
 }

 // Clone clones and returns a new tree from current tree.
--- a/container/gtree/gtree_k_v_redblacktree.go
+++ b/container/gtree/gtree_k_v_redblacktree.go
@ -12,6 +12,7 @@ import (
 	"github.com/emirpasic/gods/v2/trees/redblacktree"

 	"github.com/gogf/gf/v2/container/gvar"
+	"github.com/gogf/gf/v2/internal/empty"
 	"github.com/gogf/gf/v2/internal/json"
 	"github.com/gogf/gf/v2/internal/rwmutex"
 	"github.com/gogf/gf/v2/text/gstr"
@ -47,7 +48,7 @@ func NewRedBlackKVTree[K comparable, V any](comparator func(v1, v2 K) int, safe
 // The parameter `checker` is used to specify whether the given value is nil.
 func NewRedBlackKVTreeWithChecker[K comparable, V any](comparator func(v1, v2 K) int, checker NilChecker[V], safe ...bool) *RedBlackKVTree[K, V] {
 	t := NewRedBlackKVTree[K, V](comparator, safe...)
-	t.RegisterNilChecker(checker)
+	t.SetNilChecker(checker)
 	return t
 }

@ -96,11 +97,11 @@ func RedBlackKVTreeInitFrom[K comparable, V any](tree *RedBlackKVTree[K, V], com
 	}
 }

-// RegisterNilChecker registers a custom nil checker function for the map values.
+// SetNilChecker registers a custom nil checker function for the map values.
 // This function is used to determine if a value should be considered as nil.
 // The nil checker function takes a value of type V and returns a boolean indicating
 // whether the value should be treated as nil.
-func (tree *RedBlackKVTree[K, V]) RegisterNilChecker(nilChecker NilChecker[V]) {
+func (tree *RedBlackKVTree[K, V]) SetNilChecker(nilChecker NilChecker[V]) {
 	tree.mu.Lock()
 	defer tree.mu.Unlock()
 	tree.nilChecker = nilChecker
@ -108,12 +109,12 @@ func (tree *RedBlackKVTree[K, V]) RegisterNilChecker(nilChecker NilChecker[V]) {

 // isNil checks whether the given value is nil.
 // It first checks if a custom nil checker function is registered and uses it if available,
-// otherwise it performs a standard nil check using any(v) == nil.
-func (tree *RedBlackKVTree[K, V]) isNil(value V) bool {
+// otherwise it falls back to the default empty.IsNil function.
+func (tree *RedBlackKVTree[K, V]) isNil(v V) bool {
 	if tree.nilChecker != nil {
-		return tree.nilChecker(value)
+		return tree.nilChecker(v)
 	}
-	return any(value) == nil
+	return empty.IsNil(v)
 }

 // SetComparator sets/changes the comparator for sorting.
--- a/container/gtree/gtree_z_k_v_tree_test.go
+++ b/container/gtree/gtree_z_k_v_tree_test.go
@ -29,9 +29,10 @@ func Test_KVAVLTree_TypedNil(t *testing.T) {
 				avlTree.Set(i, s)
 			}
 		}
-		t.Assert(avlTree.Size(), 10)
+		t.Assert(avlTree.Size(), 5)
+
 		avlTree2 := gtree.NewAVLKVTree[int, *Student](gutil.ComparatorTStr[int], true)
-		avlTree2.RegisterNilChecker(func(student *Student) bool {
+		avlTree2.SetNilChecker(func(student *Student) bool {
 			return student == nil
 		})
 		for i := 0; i < 10; i++ {
@ -62,9 +63,10 @@ func Test_KVBTree_TypedNil(t *testing.T) {
 				btree.Set(i, s)
 			}
 		}
-		t.Assert(btree.Size(), 10)
+		t.Assert(btree.Size(), 5)
+
 		btree2 := gtree.NewBKVTree[int, *Student](100, gutil.ComparatorTStr[int], true)
-		btree2.RegisterNilChecker(func(student *Student) bool {
+		btree2.SetNilChecker(func(student *Student) bool {
 			return student == nil
 		})
 		for i := 0; i < 10; i++ {
@ -95,10 +97,10 @@ func Test_KVRedBlackTree_TypedNil(t *testing.T) {
 				redBlackTree.Set(i, s)
 			}
 		}
-		t.Assert(redBlackTree.Size(), 10)
-		redBlackTree2 := gtree.NewRedBlackKVTree[int, *Student](gutil.ComparatorTStr[int], true)
+		t.Assert(redBlackTree.Size(), 5)

-		redBlackTree2.RegisterNilChecker(func(student *Student) bool {
+		redBlackTree2 := gtree.NewRedBlackKVTree[int, *Student](gutil.ComparatorTStr[int], true)
+		redBlackTree2.SetNilChecker(func(student *Student) bool {
 			return student == nil
 		})
 		for i := 0; i < 10; i++ {
@ -128,7 +130,8 @@ func Test_NewKVAVLTreeWithChecker_TypedNil(t *testing.T) {
 				avlTree.Set(i, s)
 			}
 		}
-		t.Assert(avlTree.Size(), 10)
+		t.Assert(avlTree.Size(), 5)
+
 		avlTree2 := gtree.NewAVLKVTreeWithChecker[int, *Student](gutil.ComparatorTStr[int], func(student *Student) bool {
 			return student == nil
 		}, true)
@ -160,7 +163,8 @@ func Test_NewKVBTreeWithChecker_TypedNil(t *testing.T) {
 				btree.Set(i, s)
 			}
 		}
-		t.Assert(btree.Size(), 10)
+		t.Assert(btree.Size(), 5)
+
 		btree2 := gtree.NewBKVTreeWithChecker[int, *Student](100, gutil.ComparatorTStr[int], func(student *Student) bool {
 			return student == nil
 		}, true)
@ -192,7 +196,8 @@ func Test_NewRedBlackKVTreeWithChecker_TypedNil(t *testing.T) {
 				redBlackTree.Set(i, s)
 			}
 		}
-		t.Assert(redBlackTree.Size(), 10)
+		t.Assert(redBlackTree.Size(), 5)
+
 		redBlackTree2 := gtree.NewRedBlackKVTreeWithChecker[int, *Student](gutil.ComparatorTStr[int], func(student *Student) bool {
 			return student == nil
 		}, true)
--- a/contrib/config/apollo/go.mod
+++ b/contrib/config/apollo/go.mod
@ -4,7 +4,7 @@ go 1.23.0

 require (
 	github.com/apolloconfig/agollo/v4 v4.3.1
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 )

 require (
--- a/contrib/config/consul/go.mod
+++ b/contrib/config/consul/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/config/consul/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/hashicorp/consul/api v1.24.0
 	github.com/hashicorp/go-cleanhttp v0.5.2
 )
--- a/contrib/config/kubecm/go.mod
+++ b/contrib/config/kubecm/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/config/kubecm/v2
 go 1.24.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	k8s.io/api v0.33.4
 	k8s.io/apimachinery v0.33.4
 	k8s.io/client-go v0.33.4
--- a/contrib/config/nacos/go.mod
+++ b/contrib/config/nacos/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/config/nacos/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/nacos-group/nacos-sdk-go/v2 v2.3.3
 )

--- a/contrib/config/polaris/go.mod
+++ b/contrib/config/polaris/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/config/polaris/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/polarismesh/polaris-go v1.6.1
 )

--- a/contrib/drivers/clickhouse/go.mod
+++ b/contrib/drivers/clickhouse/go.mod
@ -4,7 +4,7 @@ go 1.23.0

 require (
 	github.com/ClickHouse/clickhouse-go/v2 v2.0.15
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/google/uuid v1.6.0
 	github.com/shopspring/decimal v1.3.1
 )
--- a/contrib/drivers/dm/dm_do_insert.go
+++ b/contrib/drivers/dm/dm_do_insert.go
@ -108,7 +108,7 @@ func (d *Driver) doMergeInsert(
 		one            = list[0]
 		oneLen         = len(one)
 		charL, charR   = d.GetChars()
-		conflictKeySet = gset.New(false)
+		conflictKeySet = gset.NewStrSet(false)

 		// queryHolders:	Handle data with Holder that need to be merged
 		// queryValues:		Handle data that need to be merged
--- a/contrib/drivers/dm/go.mod
+++ b/contrib/drivers/dm/go.mod
@ -6,7 +6,7 @@ replace github.com/gogf/gf/v2 => ../../../

 require (
 	gitee.com/chunanyong/dm v1.8.12
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 )

 require (
--- a/contrib/drivers/gaussdb/gaussdb_do_insert.go
+++ b/contrib/drivers/gaussdb/gaussdb_do_insert.go
@ -307,7 +307,7 @@ func (d *Driver) doMergeInsert(
 		one            = list[0]
 		oneLen         = len(one)
 		charL, charR   = d.GetChars()
-		conflictKeySet = gset.New(false)
+		conflictKeySet = gset.NewStrSet(false)

 		// queryHolders:	Handle data with Holder that need to be merged
 		// queryValues:		Handle data that need to be merged
--- a/contrib/drivers/gaussdb/go.mod
+++ b/contrib/drivers/gaussdb/go.mod
@ -4,7 +4,7 @@ go 1.23.0

 require (
 	gitee.com/opengauss/openGauss-connector-go-pq v1.0.7
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/google/uuid v1.6.0
 )

--- a/contrib/drivers/mariadb/go.mod
+++ b/contrib/drivers/mariadb/go.mod
@ -3,8 +3,8 @@ module github.com/gogf/gf/contrib/drivers/mariadb/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.9.8
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.10.0
+	github.com/gogf/gf/v2 v2.10.0
 )

 require (
--- a/contrib/drivers/mssql/go.mod
+++ b/contrib/drivers/mssql/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/drivers/mssql/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/microsoft/go-mssqldb v1.7.1
 )

--- a/contrib/drivers/mssql/mssql_do_insert.go
+++ b/contrib/drivers/mssql/mssql_do_insert.go
@ -102,7 +102,7 @@ func (d *Driver) doMergeInsert(
 		one            = list[0]
 		oneLen         = len(one)
 		charL, charR   = d.GetChars()
-		conflictKeySet = gset.New(false)
+		conflictKeySet = gset.NewStrSet(false)

 		// queryHolders:	Handle data with Holder that need to be merged
 		// queryValues:		Handle data that need to be merged
--- a/contrib/drivers/mysql/go.mod
+++ b/contrib/drivers/mysql/go.mod
@ -4,7 +4,7 @@ go 1.23.0

 require (
 	github.com/go-sql-driver/mysql v1.7.1
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 )

 require (
--- a/contrib/drivers/oceanbase/go.mod
+++ b/contrib/drivers/oceanbase/go.mod
@ -3,8 +3,8 @@ module github.com/gogf/gf/contrib/drivers/oceanbase/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.9.8
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.10.0
+	github.com/gogf/gf/v2 v2.10.0
 )

 require (
--- a/contrib/drivers/oracle/go.mod
+++ b/contrib/drivers/oracle/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/drivers/oracle/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/sijms/go-ora/v2 v2.7.10
 )

--- a/contrib/drivers/oracle/oracle_do_insert.go
+++ b/contrib/drivers/oracle/oracle_do_insert.go
@ -181,7 +181,7 @@ func (d *Driver) doMergeInsert(
 		one            = list[0]
 		oneLen         = len(one)
 		charL, charR   = d.GetChars()
-		conflictKeySet = gset.New(false)
+		conflictKeySet = gset.NewStrSet(false)

 		// queryHolders:	Handle data with Holder that need to be upsert
 		// queryValues:		Handle data that need to be upsert
--- a/contrib/drivers/pgsql/go.mod
+++ b/contrib/drivers/pgsql/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/drivers/pgsql/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/google/uuid v1.6.0
 	github.com/lib/pq v1.10.9
 )
--- a/contrib/drivers/sqlite/go.mod
+++ b/contrib/drivers/sqlite/go.mod
@ -4,7 +4,7 @@ go 1.23.0

 require (
 	github.com/glebarez/go-sqlite v1.21.2
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 )

 require (
--- a/contrib/drivers/sqlitecgo/go.mod
+++ b/contrib/drivers/sqlitecgo/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/drivers/sqlitecgo/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/mattn/go-sqlite3 v1.14.17
 )

--- a/contrib/drivers/tidb/go.mod
+++ b/contrib/drivers/tidb/go.mod
@ -3,8 +3,8 @@ module github.com/gogf/gf/contrib/drivers/tidb/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.9.8
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.10.0
+	github.com/gogf/gf/v2 v2.10.0
 )

 require (
--- a/contrib/metric/otelmetric/go.mod
+++ b/contrib/metric/otelmetric/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/metric/otelmetric/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/prometheus/client_golang v1.23.2
 	go.opentelemetry.io/contrib/instrumentation/runtime v0.63.0
 	go.opentelemetry.io/otel v1.38.0
--- a/contrib/nosql/redis/go.mod
+++ b/contrib/nosql/redis/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/nosql/redis/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/redis/go-redis/v9 v9.12.1
 	go.opentelemetry.io/otel v1.38.0
 	go.opentelemetry.io/otel/trace v1.38.0
--- a/contrib/registry/consul/go.mod
+++ b/contrib/registry/consul/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/registry/consul/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/hashicorp/consul/api v1.26.1
 )

--- a/contrib/registry/etcd/go.mod
+++ b/contrib/registry/etcd/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/registry/etcd/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	go.etcd.io/etcd/client/v3 v3.5.17
 	google.golang.org/grpc v1.59.0
 )
--- a/contrib/registry/file/go.mod
+++ b/contrib/registry/file/go.mod
@ -2,7 +2,7 @@ module github.com/gogf/gf/contrib/registry/file/v2

 go 1.23.0

-require github.com/gogf/gf/v2 v2.9.8
+require github.com/gogf/gf/v2 v2.10.0

 require (
 	github.com/BurntSushi/toml v1.5.0 // indirect
--- a/contrib/registry/nacos/go.mod
+++ b/contrib/registry/nacos/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/registry/nacos/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/nacos-group/nacos-sdk-go/v2 v2.3.5
 )

--- a/contrib/registry/polaris/go.mod
+++ b/contrib/registry/polaris/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/registry/polaris/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	github.com/polarismesh/polaris-go v1.6.1
 )

--- a/contrib/registry/zookeeper/go.mod
+++ b/contrib/registry/zookeeper/go.mod
@ -4,7 +4,7 @@ go 1.23.0

 require (
 	github.com/go-zookeeper/zk v1.0.3
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	golang.org/x/sync v0.16.0
 )

--- a/contrib/rpc/grpcx/go.mod
+++ b/contrib/rpc/grpcx/go.mod
@ -3,8 +3,8 @@ module github.com/gogf/gf/contrib/rpc/grpcx/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/contrib/registry/file/v2 v2.9.8
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/contrib/registry/file/v2 v2.10.0
+	github.com/gogf/gf/v2 v2.10.0
 	go.opentelemetry.io/otel v1.38.0
 	go.opentelemetry.io/otel/trace v1.38.0
 	google.golang.org/grpc v1.64.1
--- a/contrib/sdk/httpclient/go.mod
+++ b/contrib/sdk/httpclient/go.mod
@ -2,7 +2,7 @@ module github.com/gogf/gf/contrib/sdk/httpclient/v2

 go 1.23.0

-require github.com/gogf/gf/v2 v2.9.8
+require github.com/gogf/gf/v2 v2.10.0

 require (
 	github.com/BurntSushi/toml v1.5.0 // indirect
--- a/contrib/trace/otlpgrpc/go.mod
+++ b/contrib/trace/otlpgrpc/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/trace/otlpgrpc/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	go.opentelemetry.io/otel v1.38.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.38.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.38.0
--- a/contrib/trace/otlphttp/go.mod
+++ b/contrib/trace/otlphttp/go.mod
@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/trace/otlphttp/v2
 go 1.23.0

 require (
-	github.com/gogf/gf/v2 v2.9.8
+	github.com/gogf/gf/v2 v2.10.0
 	go.opentelemetry.io/otel v1.38.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.38.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.38.0
--- a/database/gdb/gdb.go
+++ b/database/gdb/gdb.go
@ -513,18 +513,18 @@ type StatsItem interface {

 // Core is the base struct for database management.
 type Core struct {
-	db            DB              // DB interface object.
-	ctx           context.Context // Context for chaining operation only. Do not set a default value in Core initialization.
-	group         string          // Configuration group name.
-	schema        string          // Custom schema for this object.
-	debug         *gtype.Bool     // Enable debug mode for the database, which can be changed in runtime.
-	cache         *gcache.Cache   // Cache manager, SQL result cache only.
-	links         *gmap.Map       // links caches all created links by node.
-	logger        glog.ILogger    // Logger for logging functionality.
-	config        *ConfigNode     // Current config node.
-	localTypeMap  *gmap.StrAnyMap // Local type map for database field type conversion.
-	dynamicConfig dynamicConfig   // Dynamic configurations, which can be changed in runtime.
-	innerMemCache *gcache.Cache   // Internal memory cache for storing temporary data.
+	db            DB                               // DB interface object.
+	ctx           context.Context                  // Context for chaining operation only. Do not set a default value in Core initialization.
+	group         string                           // Configuration group name.
+	schema        string                           // Custom schema for this object.
+	debug         *gtype.Bool                      // Enable debug mode for the database, which can be changed in runtime.
+	cache         *gcache.Cache                    // Cache manager, SQL result cache only.
+	links         *gmap.KVMap[ConfigNode, *sql.DB] // links caches all created links by node.
+	logger        glog.ILogger                     // Logger for logging functionality.
+	config        *ConfigNode                      // Current config node.
+	localTypeMap  *gmap.StrAnyMap                  // Local type map for database field type conversion.
+	dynamicConfig dynamicConfig                    // Dynamic configurations, which can be changed in runtime.
+	innerMemCache *gcache.Cache                    // Internal memory cache for storing temporary data.
 }

 type dynamicConfig struct {
@ -944,6 +944,9 @@ func NewByGroup(group ...string) (db DB, err error) {
 	)
 }

+// linksChecker is the checker function for links map.
+var linksChecker = func(v *sql.DB) bool { return v == nil }
+
 // newDBByConfigNode creates and returns an ORM object with given configuration node and group name.
 //
 // Very Note:
@ -960,7 +963,7 @@ func newDBByConfigNode(node *ConfigNode, group string) (db DB, err error) {
 		group:         group,
 		debug:         gtype.NewBool(),
 		cache:         gcache.New(),
-		links:         gmap.New(true),
+		links:         gmap.NewKVMapWithChecker[ConfigNode, *sql.DB](linksChecker, true),
 		logger:        glog.New(),
 		config:        node,
 		localTypeMap:  gmap.NewStrAnyMap(true),
@ -1127,7 +1130,7 @@ func (c *Core) getSqlDb(master bool, schema ...string) (sqlDb *sql.DB, err error

 	// Cache the underlying connection pool object by node.
 	var (
-		instanceCacheFunc = func() any {
+		instanceCacheFunc = func() *sql.DB {
 			if sqlDb, err = c.db.Open(node); err != nil {
 				return nil
 			}
@ -1159,7 +1162,7 @@ func (c *Core) getSqlDb(master bool, schema ...string) (sqlDb *sql.DB, err error
 	)
 	if instanceValue != nil && sqlDb == nil {
 		// It reads from instance map.
-		sqlDb = instanceValue.(*sql.DB)
+		sqlDb = instanceValue
 	}
 	if node.Debug {
 		c.db.SetDebug(node.Debug)
--- a/database/gdb/gdb_core.go
+++ b/database/gdb/gdb_core.go
@ -113,19 +113,17 @@ func (c *Core) Close(ctx context.Context) (err error) {
 	if err = c.cache.Close(ctx); err != nil {
 		return err
 	}
-	c.links.LockFunc(func(m map[any]any) {
+	c.links.LockFunc(func(m map[ConfigNode]*sql.DB) {
 		for k, v := range m {
-			if db, ok := v.(*sql.DB); ok {
-				err = db.Close()
-				if err != nil {
-					err = gerror.WrapCode(gcode.CodeDbOperationError, err, `db.Close failed`)
-				}
-				intlog.Printf(ctx, `close link: %s, err: %v`, k, err)
-				if err != nil {
-					return
-				}
-				delete(m, k)
+			err = v.Close()
+			if err != nil {
+				err = gerror.WrapCode(gcode.CodeDbOperationError, err, `db.Close failed`)
 			}
+			intlog.Printf(ctx, `close link: %s, err: %v`, gconv.String(k), err)
+			if err != nil {
+				return
+			}
+			delete(m, k)
 		}
 	})
 	return
--- a/database/gdb/gdb_core_stats.go
+++ b/database/gdb/gdb_core_stats.go
@ -30,14 +30,14 @@ func (item *localStatsItem) Stats() sql.DBStats {
 // Stats retrieves and returns the pool stat for all nodes that have been established.
 func (c *Core) Stats(ctx context.Context) []StatsItem {
 	var items = make([]StatsItem, 0)
-	c.links.Iterator(func(k, v any) bool {
-		var (
-			node  = k.(ConfigNode)
-			sqlDB = v.(*sql.DB)
-		)
+	c.links.Iterator(func(k ConfigNode, v *sql.DB) bool {
+		// Create a local copy of k to avoid loop variable address re-use issue
+		// In Go, loop variables are re-used with the same memory address across iterations,
+		// directly using &k would cause all localStatsItem instances to share the same address
+		node := k
 		items = append(items, &localStatsItem{
 			node:  &node,
-			stats: sqlDB.Stats(),
+			stats: v.Stats(),
 		})
 		return true
 	})
--- a/encoding/gjson/gjson_api_new_load_content.go
+++ b/encoding/gjson/gjson_api_new_load_content.go
@ -224,7 +224,6 @@ func loadContentWithOptions(data []byte, options Options) (*Json, error) {
 		return NewWithOptions(decodedData, options), nil

 	default:
-
 	}
 	// ignore some duplicated types, like js and yml,
 	// which are not necessary shown in error message.
--- a/os/gcfg/gcfg_adapter_file.go
+++ b/os/gcfg/gcfg_adapter_file.go
@ -32,11 +32,11 @@ var (

 // AdapterFile implements interface Adapter using file.
 type AdapterFile struct {
-	defaultFileNameOrPath *gtype.String    // Default configuration file name or file path.
-	searchPaths           *garray.StrArray // Searching the path array.
-	jsonMap               *gmap.StrAnyMap  // The pared JSON objects for configuration files.
-	violenceCheck         bool             // Whether it does violence check in value index searching. It affects the performance when set true(false in default).
-	watchers              *WatcherRegistry // Watchers for watching file changes.
+	defaultFileNameOrPath *gtype.String                    // Default configuration file name or file path.
+	searchPaths           *garray.StrArray                 // Searching the path array.
+	jsonMap               *gmap.KVMap[string, *gjson.Json] // The parsed JSON objects for configuration files.
+	violenceCheck         bool                             // Whether it does violence check in value index searching. It affects the performance when set true(false in default).
+	watchers              *WatcherRegistry                 // Watchers for watching file changes.
 }

 const (
@ -58,6 +58,9 @@ var (

 	// Prefix array for trying searching in the local system.
 	localSystemTryFolders = []string{"", "config/", "manifest/config"}
+
+	// jsonMapChecker is the checker for JSON map.
+	jsonMapChecker = func(v *gjson.Json) bool { return v == nil }
 )

 // NewAdapterFile returns a new configuration management object.
@ -78,7 +81,7 @@ func NewAdapterFile(fileNameOrPath ...string) (*AdapterFile, error) {
 	config := &AdapterFile{
 		defaultFileNameOrPath: gtype.NewString(usedFileNameOrPath),
 		searchPaths:           garray.NewStrArray(true),
-		jsonMap:               gmap.NewStrAnyMap(true),
+		jsonMap:               gmap.NewKVMapWithChecker[string, *gjson.Json](jsonMapChecker, true),
 		watchers:              NewWatcherRegistry(),
 	}
 	// Customized dir path from env/cmd.
@ -257,7 +260,7 @@ func (a *AdapterFile) getJson(fileNameOrPath ...string) (configJson *gjson.Json,
 		usedFileNameOrPath = fileNameOrPath[0]
 	}
 	// It uses JSON map to cache specified configuration file content.
-	result := a.jsonMap.GetOrSetFuncLock(usedFileNameOrPath, func() any {
+	result := a.jsonMap.GetOrSetFuncLock(usedFileNameOrPath, func() *gjson.Json {
 		var (
 			content  string
 			filePath string
@ -326,7 +329,7 @@ func (a *AdapterFile) getJson(fileNameOrPath ...string) (configJson *gjson.Json,
 		return configJson
 	})
 	if result != nil {
-		return result.(*gjson.Json), err
+		return result, err
 	}
 	return
 }
--- a/util/gvalid/gvalid.go
+++ b/util/gvalid/gvalid.go
@ -76,7 +76,7 @@ var (
 	}
 	// regular expression object for single rule
 	// which is compiled just once and of repeatable usage.
-	ruleRegex, _ = regexp.Compile(singleRulePattern)
+	ruleRegex = regexp.MustCompile(singleRulePattern)

 	// decorativeRuleMap defines all rules that are just marked rules which have neither functional meaning
 	// nor error messages.
--- a/version.go
+++ b/version.go
@ -2,5 +2,5 @@ package gf

 const (
 	// VERSION is the current GoFrame version.
-	VERSION = "v2.9.8"
+	VERSION = "v2.10.0"
 )