diff --git a/database/gdb/gdb_z_mysql_feature_model_struct_test.go b/database/gdb/gdb_z_mysql_feature_model_struct_test.go
index 78dda93d5..e2886e05a 100644
--- a/database/gdb/gdb_z_mysql_feature_model_struct_test.go
+++ b/database/gdb/gdb_z_mysql_feature_model_struct_test.go
@@ -550,7 +550,7 @@ func Test_Scan_JsonAttributes(t *testing.T) {
 	}
 
 	table := "jfy_gift"
-	array := gstr.SplitAndTrim(gtest.TestDataContent(`issue1380.sql`), ";")
+	array := gstr.SplitAndTrim(gtest.DataContent(`issue1380.sql`), ";")
 	for _, v := range array {
 		if _, err := db.Exec(ctx, v); err != nil {
 			gtest.Error(err)
diff --git a/database/gdb/gdb_z_mysql_feature_with_test.go b/database/gdb/gdb_z_mysql_feature_with_test.go
index 3175cb2d9..a0eb72860 100644
--- a/database/gdb/gdb_z_mysql_feature_with_test.go
+++ b/database/gdb/gdb_z_mysql_feature_with_test.go
@@ -10,7 +10,6 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/test/gtest"
@@ -1644,7 +1643,7 @@ func Test_Table_Relation_With_MultipleDepends1(t *testing.T) {
 		dropTable("table_b")
 		dropTable("table_c")
 	}()
-	for _, v := range gstr.SplitAndTrim(gfile.GetContents(gdebug.TestDataPath("with_multiple_depends.sql")), ";") {
+	for _, v := range gstr.SplitAndTrim(gfile.GetContents(gtest.DataPath("with_multiple_depends.sql")), ";") {
 		if _, err := db.Exec(ctx, v); err != nil {
 			gtest.Error(err)
 		}
@@ -1716,7 +1715,7 @@ func Test_Table_Relation_With_MultipleDepends2(t *testing.T) {
 		dropTable("table_b")
 		dropTable("table_c")
 	}()
-	for _, v := range gstr.SplitAndTrim(gfile.GetContents(gdebug.TestDataPath("with_multiple_depends.sql")), ";") {
+	for _, v := range gstr.SplitAndTrim(gfile.GetContents(gtest.DataPath("with_multiple_depends.sql")), ";") {
 		if _, err := db.Exec(ctx, v); err != nil {
 			gtest.Error(err)
 		}
@@ -1803,7 +1802,7 @@ func Test_Table_Relation_With_MultipleDepends_Embedded(t *testing.T) {
 		dropTable("table_b")
 		dropTable("table_c")
 	}()
-	for _, v := range gstr.SplitAndTrim(gfile.GetContents(gdebug.TestDataPath("with_multiple_depends.sql")), ";") {
+	for _, v := range gstr.SplitAndTrim(gfile.GetContents(gtest.DataPath("with_multiple_depends.sql")), ";") {
 		if _, err := db.Exec(ctx, v); err != nil {
 			gtest.Error(err)
 		}
@@ -1996,7 +1995,7 @@ func Test_With_Feature_Issue1401(t *testing.T) {
 		table1 = "parcels"
 		table2 = "parcel_items"
 	)
-	array := gstr.SplitAndTrim(gtest.TestDataContent(`issue1401.sql`), ";")
+	array := gstr.SplitAndTrim(gtest.DataContent(`issue1401.sql`), ";")
 	for _, v := range array {
 		if _, err := db.Exec(ctx, v); err != nil {
 			gtest.Error(err)
@@ -2038,7 +2037,7 @@ func Test_With_Feature_Issue1412(t *testing.T) {
 		table1 = "parcels"
 		table2 = "items"
 	)
-	array := gstr.SplitAndTrim(gtest.TestDataContent(`issue1412.sql`), ";")
+	array := gstr.SplitAndTrim(gtest.DataContent(`issue1412.sql`), ";")
 	for _, v := range array {
 		if _, err := db.Exec(ctx, v); err != nil {
 			gtest.Error(err)
diff --git a/database/gdb/gdb_z_mysql_model_test.go b/database/gdb/gdb_z_mysql_model_test.go
index 4b941e223..01bb5499c 100644
--- a/database/gdb/gdb_z_mysql_model_test.go
+++ b/database/gdb/gdb_z_mysql_model_test.go
@@ -18,7 +18,6 @@ import (
 	"github.com/gogf/gf/v2/container/garray"
 	"github.com/gogf/gf/v2/container/gmap"
 	"github.com/gogf/gf/v2/database/gdb"
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/encoding/gjson"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gfile"
@@ -2195,7 +2194,7 @@ func Test_Model_FieldsEx_WithReservedWords(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		var (
 			table      = "fieldsex_test_table"
-			sqlTpcPath = gdebug.TestDataPath("reservedwords_table_tpl.sql")
+			sqlTpcPath = gtest.DataPath("reservedwords_table_tpl.sql")
 			sqlContent = gfile.GetContents(sqlTpcPath)
 		)
 		t.AssertNE(sqlContent, "")
diff --git a/debug/gdebug/gdebug_testdata.go b/debug/gdebug/gdebug_testdata.go
deleted file mode 100644
index c87f24b13..000000000
--- a/debug/gdebug/gdebug_testdata.go
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
-//
-// This Source Code Form is subject to the terms of the MIT License.
-// If a copy of the MIT was not distributed with this file,
-// You can obtain one at https://github.com/gogf/gf.
-
-package gdebug
-
-import (
-	"io/ioutil"
-	"path/filepath"
-)
-
-// TestDataPath retrieves and returns the testdata path of current package,
-// which is used for unit testing cases only.
-// The optional parameter `names` specifies the sub-folders/sub-files,
-// which will be joined with current system separator and returned with the path.
-func TestDataPath(names ...string) string {
-	path := CallerDirectory() + string(filepath.Separator) + "testdata"
-	for _, name := range names {
-		path += string(filepath.Separator) + name
-	}
-	return path
-}
-
-// TestDataContent retrieves and returns the file content for specified testdata path of current package
-func TestDataContent(names ...string) string {
-	path := TestDataPath(names...)
-	if path != "" {
-		data, err := ioutil.ReadFile(path)
-		if err == nil {
-			return string(data)
-		}
-	}
-	return ""
-}
diff --git a/encoding/gbase64/gbase64_z_unit_test.go b/encoding/gbase64/gbase64_z_unit_test.go
index 4e02ceada..65cbc6561 100644
--- a/encoding/gbase64/gbase64_z_unit_test.go
+++ b/encoding/gbase64/gbase64_z_unit_test.go
@@ -9,7 +9,6 @@ package gbase64_test
 import (
 	"testing"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/encoding/gbase64"
 	"github.com/gogf/gf/v2/test/gtest"
 )
@@ -66,7 +65,7 @@ func Test_Basic(t *testing.T) {
 }
 
 func Test_File(t *testing.T) {
-	path := gdebug.TestDataPath("test")
+	path := gtest.DataPath("test")
 	expect := "dGVzdA=="
 	gtest.C(t, func(t *gtest.T) {
 		b, err := gbase64.EncodeFile(path)
diff --git a/encoding/gcompress/gcompress_z_unit_gzip_test.go b/encoding/gcompress/gcompress_z_unit_gzip_test.go
index 4bc86a615..3239e2976 100644
--- a/encoding/gcompress/gcompress_z_unit_gzip_test.go
+++ b/encoding/gcompress/gcompress_z_unit_gzip_test.go
@@ -9,7 +9,6 @@ package gcompress_test
 import (
 	"testing"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/encoding/gcompress"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/os/gtime"
@@ -43,7 +42,7 @@ func Test_Gzip_UnGzip(t *testing.T) {
 }
 
 func Test_Gzip_UnGzip_File(t *testing.T) {
-	srcPath := gdebug.TestDataPath("gzip", "file.txt")
+	srcPath := gtest.DataPath("gzip", "file.txt")
 	dstPath1 := gfile.Temp(gtime.TimestampNanoStr(), "gzip.zip")
 	dstPath2 := gfile.Temp(gtime.TimestampNanoStr(), "file.txt")
 
diff --git a/encoding/gcompress/gcompress_z_unit_zip_test.go b/encoding/gcompress/gcompress_z_unit_zip_test.go
index b44069d4b..3d8f51cc4 100644
--- a/encoding/gcompress/gcompress_z_unit_zip_test.go
+++ b/encoding/gcompress/gcompress_z_unit_zip_test.go
@@ -10,7 +10,6 @@ import (
 	"bytes"
 	"testing"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/encoding/gcompress"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/os/gtime"
@@ -20,8 +19,8 @@ import (
 func Test_ZipPath(t *testing.T) {
 	// file
 	gtest.C(t, func(t *gtest.T) {
-		srcPath := gdebug.TestDataPath("zip", "path1", "1.txt")
-		dstPath := gdebug.TestDataPath("zip", "zip.zip")
+		srcPath := gtest.DataPath("zip", "path1", "1.txt")
+		dstPath := gtest.DataPath("zip", "zip.zip")
 
 		t.Assert(gfile.Exists(dstPath), false)
 		t.Assert(gcompress.ZipPath(srcPath, dstPath), nil)
@@ -42,8 +41,8 @@ func Test_ZipPath(t *testing.T) {
 	// multiple files
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			srcPath1 = gdebug.TestDataPath("zip", "path1", "1.txt")
-			srcPath2 = gdebug.TestDataPath("zip", "path2", "2.txt")
+			srcPath1 = gtest.DataPath("zip", "path1", "1.txt")
+			srcPath2 = gtest.DataPath("zip", "path2", "2.txt")
 			dstPath  = gfile.Temp(gtime.TimestampNanoStr(), "zip.zip")
 		)
 		if p := gfile.Dir(dstPath); !gfile.Exists(p) {
@@ -75,8 +74,8 @@ func Test_ZipPath(t *testing.T) {
 	// one dir and one file.
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			srcPath1 = gdebug.TestDataPath("zip", "path1")
-			srcPath2 = gdebug.TestDataPath("zip", "path2", "2.txt")
+			srcPath1 = gtest.DataPath("zip", "path1")
+			srcPath2 = gtest.DataPath("zip", "path2", "2.txt")
 			dstPath  = gfile.Temp(gtime.TimestampNanoStr(), "zip.zip")
 		)
 		if p := gfile.Dir(dstPath); !gfile.Exists(p) {
@@ -107,8 +106,8 @@ func Test_ZipPath(t *testing.T) {
 	})
 	// directory.
 	gtest.C(t, func(t *gtest.T) {
-		srcPath := gdebug.TestDataPath("zip")
-		dstPath := gdebug.TestDataPath("zip", "zip.zip")
+		srcPath := gtest.DataPath("zip")
+		dstPath := gtest.DataPath("zip", "zip.zip")
 
 		pwd := gfile.Pwd()
 		err := gfile.Chdir(srcPath)
@@ -141,10 +140,10 @@ func Test_ZipPath(t *testing.T) {
 	// multiple directory paths joined using char ','.
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			srcPath  = gdebug.TestDataPath("zip")
-			srcPath1 = gdebug.TestDataPath("zip", "path1")
-			srcPath2 = gdebug.TestDataPath("zip", "path2")
-			dstPath  = gdebug.TestDataPath("zip", "zip.zip")
+			srcPath  = gtest.DataPath("zip")
+			srcPath1 = gtest.DataPath("zip", "path1")
+			srcPath2 = gtest.DataPath("zip", "path2")
+			dstPath  = gtest.DataPath("zip", "zip.zip")
 		)
 		pwd := gfile.Pwd()
 		err := gfile.Chdir(srcPath)
@@ -181,9 +180,9 @@ func Test_ZipPath(t *testing.T) {
 func Test_ZipPathWriter(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			srcPath  = gdebug.TestDataPath("zip")
-			srcPath1 = gdebug.TestDataPath("zip", "path1")
-			srcPath2 = gdebug.TestDataPath("zip", "path2")
+			srcPath  = gtest.DataPath("zip")
+			srcPath1 = gtest.DataPath("zip", "path1")
+			srcPath2 = gtest.DataPath("zip", "path2")
 		)
 		pwd := gfile.Pwd()
 		err := gfile.Chdir(srcPath)
diff --git a/encoding/gjson/gjson_z_example_load_test.go b/encoding/gjson/gjson_z_example_load_test.go
index efe92e712..41fe9189d 100644
--- a/encoding/gjson/gjson_z_example_load_test.go
+++ b/encoding/gjson/gjson_z_example_load_test.go
@@ -9,17 +9,17 @@ package gjson_test
 import (
 	"fmt"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/test/gtest"
 )
 
 func ExampleLoad() {
-	jsonFilePath := gdebug.TestDataPath("json", "data1.json")
+	jsonFilePath := gtest.DataPath("json", "data1.json")
 	j, _ := gjson.Load(jsonFilePath)
 	fmt.Println(j.Get("name"))
 	fmt.Println(j.Get("score"))
 
-	notExistFilePath := gdebug.TestDataPath("json", "data2.json")
+	notExistFilePath := gtest.DataPath("json", "data2.json")
 	j2, _ := gjson.Load(notExistFilePath)
 	fmt.Println(j2.Get("name"))
 
@@ -195,7 +195,7 @@ func ExampleIsValidDataType() {
 }
 
 func ExampleLoad_Xml() {
-	jsonFilePath := gdebug.TestDataPath("xml", "data1.xml")
+	jsonFilePath := gtest.DataPath("xml", "data1.xml")
 	j, _ := gjson.Load(jsonFilePath)
 	fmt.Println(j.Get("doc.name"))
 	fmt.Println(j.Get("doc.score"))
diff --git a/frame/gins/gins_server.go b/frame/gins/gins_server.go
index 2455d7925..08e2277c5 100644
--- a/frame/gins/gins_server.go
+++ b/frame/gins/gins_server.go
@@ -58,10 +58,10 @@ func Server(name ...interface{}) *ghttp.Server {
 					}
 				}
 			}
-			// Server configuration.
+			// Automatically retrieve configuration by instance name.
 			serverConfigMap = Config().MustGet(
 				ctx,
-				fmt.Sprintf(`%s.%s`, configNodeName, server.GetName()),
+				fmt.Sprintf(`%s.%s`, configNodeName, instanceName),
 			).Map()
 			if len(serverConfigMap) == 0 {
 				serverConfigMap = Config().MustGet(ctx, configNodeName).Map()
@@ -81,7 +81,7 @@ func Server(name ...interface{}) *ghttp.Server {
 			// Server logger configuration checks.
 			serverLoggerConfigMap = Config().MustGet(
 				ctx,
-				fmt.Sprintf(`%s.%s.%s`, configNodeName, server.GetName(), configNodeNameLogger),
+				fmt.Sprintf(`%s.%s.%s`, configNodeName, instanceName, configNodeNameLogger),
 			).Map()
 			if len(serverLoggerConfigMap) > 0 {
 				if err = server.Logger().SetConfigWithMap(serverLoggerConfigMap); err != nil {
diff --git a/frame/gins/gins_z_unit_config_test.go b/frame/gins/gins_z_unit_config_test.go
index ddfc98915..d635ba0c5 100644
--- a/frame/gins/gins_z_unit_config_test.go
+++ b/frame/gins/gins_z_unit_config_test.go
@@ -12,7 +12,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/gins"
 	"github.com/gogf/gf/v2/os/gcfg"
 	"github.com/gogf/gf/v2/os/gfile"
@@ -23,7 +22,7 @@ import (
 var (
 	ctx           = context.Background()
 	configContent = gfile.GetContents(
-		gdebug.TestDataPath("config", "config.toml"),
+		gtest.DataPath("config", "config.toml"),
 	)
 )
 
diff --git a/frame/gins/gins_z_unit_database_test.go b/frame/gins/gins_z_unit_database_test.go
index 5ec575660..3fc466de6 100644
--- a/frame/gins/gins_z_unit_database_test.go
+++ b/frame/gins/gins_z_unit_database_test.go
@@ -10,7 +10,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/gins"
 	"github.com/gogf/gf/v2/os/gcfg"
 	"github.com/gogf/gf/v2/os/gfile"
@@ -20,7 +19,7 @@ import (
 
 func Test_Database(t *testing.T) {
 	databaseContent := gfile.GetContents(
-		gdebug.TestDataPath("database", "config.toml"),
+		gtest.DataPath("database", "config.toml"),
 	)
 	gtest.C(t, func(t *gtest.T) {
 		var err error
diff --git a/frame/gins/gins_z_unit_redis_test.go b/frame/gins/gins_z_unit_redis_test.go
index 237db241c..9ee97d8c1 100644
--- a/frame/gins/gins_z_unit_redis_test.go
+++ b/frame/gins/gins_z_unit_redis_test.go
@@ -10,7 +10,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/gins"
 	"github.com/gogf/gf/v2/os/gcfg"
 	"github.com/gogf/gf/v2/os/gfile"
@@ -20,7 +19,7 @@ import (
 
 func Test_Redis(t *testing.T) {
 	redisContent := gfile.GetContents(
-		gdebug.TestDataPath("redis", "config.toml"),
+		gtest.DataPath("redis", "config.toml"),
 	)
 
 	gtest.C(t, func(t *gtest.T) {
diff --git a/frame/gins/gins_z_unit_server_test.go b/frame/gins/gins_z_unit_server_test.go
new file mode 100644
index 000000000..40e98435c
--- /dev/null
+++ b/frame/gins/gins_z_unit_server_test.go
@@ -0,0 +1,51 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gins
+
+import (
+	"testing"
+
+	"github.com/gogf/gf/v2/net/ghttp"
+	"github.com/gogf/gf/v2/os/gcfg"
+	"github.com/gogf/gf/v2/os/gctx"
+	"github.com/gogf/gf/v2/test/gtest"
+)
+
+func Test_Server(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		var (
+			config          = Config().GetAdapter().(*gcfg.AdapterFile)
+			searchingPaths  = config.GetPaths()
+			serverConfigDir = gtest.DataPath("server")
+		)
+		t.AssertNE(serverConfigDir, "")
+		t.AssertNil(config.SetPath(serverConfigDir))
+		defer func() {
+			t.AssertNil(config.SetPath(searchingPaths[0]))
+			if len(searchingPaths) > 1 {
+				t.AssertNil(config.AddPath(searchingPaths[1:]...))
+			}
+		}()
+
+		localInstances.Clear()
+		defer localInstances.Clear()
+
+		config.Clear()
+		defer config.Clear()
+
+		s := Server("tempByInstanceName")
+		s.BindHandler("/", func(r *ghttp.Request) {
+			r.Response.Write("hello")
+		})
+		s.SetDumpRouterMap(false)
+		t.AssertNil(s.Start())
+		defer t.AssertNil(s.Shutdown())
+
+		content := HttpClient().GetContent(gctx.New(), `http://127.0.0.1:8003/`)
+		t.Assert(content, `hello`)
+	})
+}
diff --git a/frame/gins/gins_z_unit_view_test.go b/frame/gins/gins_z_unit_view_test.go
index bc66d5376..aa8cae13f 100644
--- a/frame/gins/gins_z_unit_view_test.go
+++ b/frame/gins/gins_z_unit_view_test.go
@@ -11,7 +11,6 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/os/gcfg"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/os/gtime"
@@ -53,7 +52,7 @@ func Test_View(t *testing.T) {
 func Test_View_Config(t *testing.T) {
 	// view1 test1
 	gtest.C(t, func(t *gtest.T) {
-		dirPath := gdebug.TestDataPath("view1")
+		dirPath := gtest.DataPath("view1")
 		Config().GetAdapter().(*gcfg.AdapterFile).SetContent(gfile.GetContents(gfile.Join(dirPath, "config.toml")))
 		defer Config().GetAdapter().(*gcfg.AdapterFile).ClearContent()
 		defer localInstances.Clear()
@@ -75,7 +74,7 @@ func Test_View_Config(t *testing.T) {
 	})
 	// view1 test2
 	gtest.C(t, func(t *gtest.T) {
-		dirPath := gdebug.TestDataPath("view1")
+		dirPath := gtest.DataPath("view1")
 		Config().GetAdapter().(*gcfg.AdapterFile).SetContent(gfile.GetContents(gfile.Join(dirPath, "config.toml")))
 		defer Config().GetAdapter().(*gcfg.AdapterFile).ClearContent()
 		defer localInstances.Clear()
@@ -97,7 +96,7 @@ func Test_View_Config(t *testing.T) {
 	})
 	// view2
 	gtest.C(t, func(t *gtest.T) {
-		dirPath := gdebug.TestDataPath("view2")
+		dirPath := gtest.DataPath("view2")
 		Config().GetAdapter().(*gcfg.AdapterFile).SetContent(gfile.GetContents(gfile.Join(dirPath, "config.toml")))
 		defer Config().GetAdapter().(*gcfg.AdapterFile).ClearContent()
 		defer localInstances.Clear()
@@ -119,7 +118,7 @@ func Test_View_Config(t *testing.T) {
 	})
 	// view2
 	gtest.C(t, func(t *gtest.T) {
-		dirPath := gdebug.TestDataPath("view2")
+		dirPath := gtest.DataPath("view2")
 		Config().GetAdapter().(*gcfg.AdapterFile).SetContent(gfile.GetContents(gfile.Join(dirPath, "config.toml")))
 		defer Config().GetAdapter().(*gcfg.AdapterFile).ClearContent()
 		defer localInstances.Clear()
diff --git a/frame/gins/testdata/server/config.yaml b/frame/gins/testdata/server/config.yaml
new file mode 100644
index 000000000..3be493af7
--- /dev/null
+++ b/frame/gins/testdata/server/config.yaml
@@ -0,0 +1,4 @@
+server:
+  address: ":8000"
+  tempByInstanceName:
+    address: ":8003"
\ No newline at end of file
diff --git a/i18n/gi18n/gi18n_z_unit_test.go b/i18n/gi18n/gi18n_z_unit_test.go
index d1e56db2a..aec748aad 100644
--- a/i18n/gi18n/gi18n_z_unit_test.go
+++ b/i18n/gi18n/gi18n_z_unit_test.go
@@ -24,7 +24,7 @@ import (
 func Test_Basic(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		i18n := gi18n.New(gi18n.Options{
-			Path: gdebug.TestDataPath("i18n"),
+			Path: gtest.DataPath("i18n"),
 		})
 		i18n.SetLanguage("none")
 		t.Assert(i18n.T(context.Background(), "{#hello}{#world}"), "{#hello}{#world}")
@@ -41,7 +41,7 @@ func Test_Basic(t *testing.T) {
 
 	gtest.C(t, func(t *gtest.T) {
 		i18n := gi18n.New(gi18n.Options{
-			Path: gdebug.TestDataPath("i18n-file"),
+			Path: gtest.DataPath("i18n-file"),
 		})
 		i18n.SetLanguage("none")
 		t.Assert(i18n.T(context.Background(), "{#hello}{#world}"), "{#hello}{#world}")
@@ -72,7 +72,7 @@ func Test_TranslateFormat(t *testing.T) {
 	// Tf
 	gtest.C(t, func(t *gtest.T) {
 		i18n := gi18n.New(gi18n.Options{
-			Path: gdebug.TestDataPath("i18n"),
+			Path: gtest.DataPath("i18n"),
 		})
 		i18n.SetLanguage("none")
 		t.Assert(i18n.Tf(context.Background(), "{#hello}{#world} %d", 2020), "{#hello}{#world} 2020")
@@ -84,7 +84,7 @@ func Test_TranslateFormat(t *testing.T) {
 
 func Test_DefaultManager(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
-		err := gi18n.SetPath(gdebug.TestDataPath("i18n"))
+		err := gi18n.SetPath(gtest.DataPath("i18n"))
 		t.AssertNil(err)
 
 		gi18n.SetLanguage("none")
diff --git a/net/gclient/gclient_z_unit_test.go b/net/gclient/gclient_z_unit_test.go
index e9328bca7..a1d8dc5c0 100644
--- a/net/gclient/gclient_z_unit_test.go
+++ b/net/gclient/gclient_z_unit_test.go
@@ -15,7 +15,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/errors/gerror"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/gclient"
@@ -337,7 +336,7 @@ func Test_Client_File_And_Param(t *testing.T) {
 	time.Sleep(100 * time.Millisecond)
 
 	gtest.C(t, func(t *gtest.T) {
-		path := gdebug.TestDataPath("upload", "file1.txt")
+		path := gtest.DataPath("upload", "file1.txt")
 		data := g.Map{
 			"file": "@file:" + path,
 			"json": `{"uuid": "luijquiopm", "isRelative": false, "fileName": "test111.xls"}`,
diff --git a/net/ghttp/ghttp_server_config.go b/net/ghttp/ghttp_server_config.go
index fff0d387e..1aa63a744 100644
--- a/net/ghttp/ghttp_server_config.go
+++ b/net/ghttp/ghttp_server_config.go
@@ -329,14 +329,18 @@ func (s *Server) SetConfigWithMap(m map[string]interface{}) error {
 // SetConfig sets the configuration for the server.
 func (s *Server) SetConfig(c ServerConfig) error {
 	s.config = c
-	// Address, check and use a random free port.
+	// Automatically add ':' prefix for address if it is missed.
+	if s.config.Address != "" && !gstr.HasPrefix(s.config.Address, ":") {
+		s.config.Address = ":" + s.config.Address
+	}
+	// It checks and uses a random free port.
 	array := gstr.Split(s.config.Address, ":")
 	if s.config.Address == "" || len(array) < 2 || array[1] == "0" {
 		s.config.Address = gstr.Join([]string{
 			array[0], gconv.String(gtcp.MustGetFreePort()),
 		}, ":")
 	}
-	// Static.
+	// Static files root.
 	if c.ServerRoot != "" {
 		s.SetServerRoot(c.ServerRoot)
 	}
diff --git a/net/ghttp/ghttp_z_unit_feature_https_test.go b/net/ghttp/ghttp_z_unit_feature_https_test.go
index f99db9b5d..f7a62426c 100644
--- a/net/ghttp/ghttp_z_unit_feature_https_test.go
+++ b/net/ghttp/ghttp_z_unit_feature_https_test.go
@@ -11,7 +11,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/ghttp"
 	_ "github.com/gogf/gf/v2/net/ghttp/testdata/https/packed"
@@ -31,8 +30,8 @@ func Test_HTTPS_Basic(t *testing.T) {
 		})
 	})
 	s.EnableHTTPS(
-		gdebug.TestDataPath("https", "files", "server.crt"),
-		gdebug.TestDataPath("https", "files", "server.key"),
+		gtest.DataPath("https", "files", "server.crt"),
+		gtest.DataPath("https", "files", "server.key"),
 	)
 	s.SetDumpRouterMap(false)
 	s.Start()
@@ -101,8 +100,8 @@ func Test_HTTPS_HTTP_Basic(t *testing.T) {
 		})
 	})
 	s.EnableHTTPS(
-		gdebug.TestDataPath("https", "files", "server.crt"),
-		gdebug.TestDataPath("https", "files", "server.key"),
+		gtest.DataPath("https", "files", "server.crt"),
+		gtest.DataPath("https", "files", "server.key"),
 	)
 	s.SetPort(portHttp)
 	s.SetHTTPSPort(portHttps)
diff --git a/net/ghttp/ghttp_z_unit_feature_middleware_basic_test.go b/net/ghttp/ghttp_z_unit_feature_middleware_basic_test.go
index bb3841daa..af81b245d 100644
--- a/net/ghttp/ghttp_z_unit_feature_middleware_basic_test.go
+++ b/net/ghttp/ghttp_z_unit_feature_middleware_basic_test.go
@@ -13,7 +13,6 @@ import (
 	"time"
 
 	"github.com/gogf/gf/v2/container/garray"
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/test/gtest"
@@ -168,7 +167,7 @@ func Test_Middleware_With_Static(t *testing.T) {
 		})
 	})
 	s.SetDumpRouterMap(false)
-	s.SetServerRoot(gdebug.TestDataPath("static1"))
+	s.SetServerRoot(gtest.DataPath("static1"))
 	s.Start()
 	defer s.Shutdown()
 	time.Sleep(100 * time.Millisecond)
@@ -236,7 +235,7 @@ func Test_Middleware_Hook_With_Static(t *testing.T) {
 		})
 	})
 	s.SetDumpRouterMap(false)
-	s.SetServerRoot(gdebug.TestDataPath("static1"))
+	s.SetServerRoot(gtest.DataPath("static1"))
 	s.Start()
 	defer s.Shutdown()
 	time.Sleep(100 * time.Millisecond)
diff --git a/net/ghttp/ghttp_z_unit_feature_request_file_test.go b/net/ghttp/ghttp_z_unit_feature_request_file_test.go
index 509a01897..53f020045 100644
--- a/net/ghttp/ghttp_z_unit_feature_request_file_test.go
+++ b/net/ghttp/ghttp_z_unit_feature_request_file_test.go
@@ -12,7 +12,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/os/gfile"
@@ -46,7 +45,7 @@ func Test_Params_File_Single(t *testing.T) {
 		client := g.Client()
 		client.SetPrefix(fmt.Sprintf("http://127.0.0.1:%d", s.GetListenedPort()))
 
-		srcPath := gdebug.TestDataPath("upload", "file1.txt")
+		srcPath := gtest.DataPath("upload", "file1.txt")
 		dstPath := gfile.Join(dstDirPath, "file1.txt")
 		content := client.PostContent(ctx, "/upload/single", g.Map{
 			"file": "@file:" + srcPath,
@@ -62,7 +61,7 @@ func Test_Params_File_Single(t *testing.T) {
 		client := g.Client()
 		client.SetPrefix(fmt.Sprintf("http://127.0.0.1:%d", s.GetListenedPort()))
 
-		srcPath := gdebug.TestDataPath("upload", "file2.txt")
+		srcPath := gtest.DataPath("upload", "file2.txt")
 		content := client.PostContent(ctx, "/upload/single", g.Map{
 			"file":           "@file:" + srcPath,
 			"randomlyRename": true,
@@ -97,7 +96,7 @@ func Test_Params_File_CustomName(t *testing.T) {
 		client := g.Client()
 		client.SetPrefix(fmt.Sprintf("http://127.0.0.1:%d", s.GetListenedPort()))
 
-		srcPath := gdebug.TestDataPath("upload", "file1.txt")
+		srcPath := gtest.DataPath("upload", "file1.txt")
 		dstPath := gfile.Join(dstDirPath, "my.txt")
 		content := client.PostContent(ctx, "/upload/single", g.Map{
 			"file": "@file:" + srcPath,
@@ -132,8 +131,8 @@ func Test_Params_File_Batch(t *testing.T) {
 		client := g.Client()
 		client.SetPrefix(fmt.Sprintf("http://127.0.0.1:%d", s.GetListenedPort()))
 
-		srcPath1 := gdebug.TestDataPath("upload", "file1.txt")
-		srcPath2 := gdebug.TestDataPath("upload", "file2.txt")
+		srcPath1 := gtest.DataPath("upload", "file1.txt")
+		srcPath2 := gtest.DataPath("upload", "file2.txt")
 		dstPath1 := gfile.Join(dstDirPath, "file1.txt")
 		dstPath2 := gfile.Join(dstDirPath, "file2.txt")
 		content := client.PostContent(ctx, "/upload/batch", g.Map{
@@ -152,8 +151,8 @@ func Test_Params_File_Batch(t *testing.T) {
 		client := g.Client()
 		client.SetPrefix(fmt.Sprintf("http://127.0.0.1:%d", s.GetListenedPort()))
 
-		srcPath1 := gdebug.TestDataPath("upload", "file1.txt")
-		srcPath2 := gdebug.TestDataPath("upload", "file2.txt")
+		srcPath1 := gtest.DataPath("upload", "file1.txt")
+		srcPath2 := gtest.DataPath("upload", "file2.txt")
 		content := client.PostContent(ctx, "/upload/batch", g.Map{
 			"file[0]":        "@file:" + srcPath1,
 			"file[1]":        "@file:" + srcPath2,
@@ -205,7 +204,7 @@ func Test_Params_Strict_Route_File_Single(t *testing.T) {
 		client := g.Client()
 		client.SetPrefix(fmt.Sprintf("http://127.0.0.1:%d", s.GetListenedPort()))
 
-		srcPath := gdebug.TestDataPath("upload", "file1.txt")
+		srcPath := gtest.DataPath("upload", "file1.txt")
 		dstPath := gfile.Join(dstDirPath, "file1.txt")
 		content := client.PostContent(ctx, "/upload/single", g.Map{
 			"file": "@file:" + srcPath,
diff --git a/net/ghttp/ghttp_z_unit_feature_static_test.go b/net/ghttp/ghttp_z_unit_feature_static_test.go
index da5e5df90..840a7e4d3 100644
--- a/net/ghttp/ghttp_z_unit_feature_static_test.go
+++ b/net/ghttp/ghttp_z_unit_feature_static_test.go
@@ -13,7 +13,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/test/gtest"
@@ -60,7 +59,7 @@ func Test_Static_ServerRoot(t *testing.T) {
 func Test_Static_ServerRoot_Security(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		s := g.Server(guid.S())
-		s.SetServerRoot(gdebug.TestDataPath("static1"))
+		s.SetServerRoot(gtest.DataPath("static1"))
 		s.Start()
 		defer s.Shutdown()
 		time.Sleep(100 * time.Millisecond)
diff --git a/net/ghttp/ghttp_z_unit_feature_template_test.go b/net/ghttp/ghttp_z_unit_feature_template_test.go
index 8c41f443f..ab64c506b 100644
--- a/net/ghttp/ghttp_z_unit_feature_template_test.go
+++ b/net/ghttp/ghttp_z_unit_feature_template_test.go
@@ -13,7 +13,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/encoding/ghtml"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/ghttp"
@@ -24,7 +23,7 @@ import (
 
 func Test_Template_Basic(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
-		v := gview.New(gdebug.TestDataPath("template", "basic"))
+		v := gview.New(gtest.DataPath("template", "basic"))
 		s := g.Server(guid.S())
 		s.SetView(v)
 		s.BindHandler("/", func(r *ghttp.Request) {
@@ -47,7 +46,7 @@ func Test_Template_Basic(t *testing.T) {
 
 func Test_Template_Encode(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
-		v := gview.New(gdebug.TestDataPath("template", "basic"))
+		v := gview.New(gtest.DataPath("template", "basic"))
 		v.SetAutoEncode(true)
 		s := g.Server(guid.S())
 		s.SetView(v)
@@ -71,7 +70,7 @@ func Test_Template_Encode(t *testing.T) {
 
 func Test_Template_Layout1(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
-		v := gview.New(gdebug.TestDataPath("template", "layout1"))
+		v := gview.New(gtest.DataPath("template", "layout1"))
 		s := g.Server(guid.S())
 		s.SetView(v)
 		s.BindHandler("/layout", func(r *ghttp.Request) {
@@ -99,7 +98,7 @@ func Test_Template_Layout1(t *testing.T) {
 
 func Test_Template_Layout2(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
-		v := gview.New(gdebug.TestDataPath("template", "layout2"))
+		v := gview.New(gtest.DataPath("template", "layout2"))
 		s := g.Server(guid.S())
 		s.SetView(v)
 		s.BindHandler("/main1", func(r *ghttp.Request) {
diff --git a/net/ghttp/ghttp_z_unit_issue_test.go b/net/ghttp/ghttp_z_unit_issue_test.go
index f8e3b437e..0e5a1ca5f 100644
--- a/net/ghttp/ghttp_z_unit_issue_test.go
+++ b/net/ghttp/ghttp_z_unit_issue_test.go
@@ -12,7 +12,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/test/gtest"
@@ -45,7 +44,7 @@ func Test_Issue1611(t *testing.T) {
 	s := g.Server(guid.S())
 	v := g.View(guid.S())
 	content := "This is header"
-	gtest.AssertNil(v.SetPath(gdebug.TestDataPath("issue1611")))
+	gtest.AssertNil(v.SetPath(gtest.DataPath("issue1611")))
 	s.SetView(v)
 	s.BindHandler("/", func(r *ghttp.Request) {
 		gtest.AssertNil(r.Response.WriteTpl("index/layout.html", g.Map{
diff --git a/os/gcfg/gcfg_adapter_file_path.go b/os/gcfg/gcfg_adapter_file_path.go
index bd83a3fe5..1db5c0189 100644
--- a/os/gcfg/gcfg_adapter_file_path.go
+++ b/os/gcfg/gcfg_adapter_file_path.go
@@ -85,7 +85,17 @@ func (c *AdapterFile) SetPath(path string) (err error) {
 }
 
 // AddPath adds an absolute or relative path to the search paths.
-func (c *AdapterFile) AddPath(path string) (err error) {
+func (c *AdapterFile) AddPath(paths ...string) (err error) {
+	for _, path := range paths {
+		if err = c.doAddPath(path); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// doAddPath adds an absolute or relative path to the search paths.
+func (c *AdapterFile) doAddPath(path string) (err error) {
 	var (
 		isDir    = false
 		realPath = ""
@@ -139,6 +149,11 @@ func (c *AdapterFile) AddPath(path string) (err error) {
 	return nil
 }
 
+// GetPaths returns the searching path array of current configuration manager.
+func (c *AdapterFile) GetPaths() []string {
+	return c.searchPaths.Slice()
+}
+
 // doGetFilePath returns the absolute configuration file path for the given filename by `file`.
 // If `file` is not passed, it returns the configuration file path of the default name.
 // It returns an empty `path` string and an error if the given `file` does not exist.
diff --git a/os/gcfg/gcfg_z_unit_instance_test.go b/os/gcfg/gcfg_z_unit_instance_test.go
index 3cc5997b4..47bf3cbda 100644
--- a/os/gcfg/gcfg_z_unit_instance_test.go
+++ b/os/gcfg/gcfg_z_unit_instance_test.go
@@ -13,7 +13,6 @@ import (
 	"testing"
 
 	"github.com/gogf/gf/v2/container/gmap"
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/os/genv"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/test/gtest"
@@ -60,7 +59,7 @@ func Test_Instance_AutoLocateConfigFile(t *testing.T) {
 	// Automatically locate the configuration file with supported file extensions.
 	gtest.C(t, func(t *gtest.T) {
 		pwd := gfile.Pwd()
-		t.AssertNil(gfile.Chdir(gdebug.TestDataPath()))
+		t.AssertNil(gfile.Chdir(gtest.DataPath()))
 		defer gfile.Chdir(pwd)
 		t.Assert(Instance("c1") != nil, true)
 		t.Assert(Instance("c1").MustGet(ctx, "my-config"), "1")
@@ -69,7 +68,7 @@ func Test_Instance_AutoLocateConfigFile(t *testing.T) {
 	// Automatically locate the configuration file with supported file extensions.
 	gtest.C(t, func(t *gtest.T) {
 		pwd := gfile.Pwd()
-		t.AssertNil(gfile.Chdir(gdebug.TestDataPath("folder1")))
+		t.AssertNil(gfile.Chdir(gtest.DataPath("folder1")))
 		defer gfile.Chdir(pwd)
 		t.Assert(Instance("c2").MustGet(ctx, "my-config"), 2)
 	})
@@ -77,7 +76,7 @@ func Test_Instance_AutoLocateConfigFile(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		localInstances.Clear()
 		pwd := gfile.Pwd()
-		t.AssertNil(gfile.Chdir(gdebug.TestDataPath("default")))
+		t.AssertNil(gfile.Chdir(gtest.DataPath("default")))
 		defer gfile.Chdir(pwd)
 		t.Assert(Instance().MustGet(ctx, "my-config"), 1)
 
@@ -90,7 +89,7 @@ func Test_Instance_AutoLocateConfigFile(t *testing.T) {
 
 func Test_Instance_EnvPath(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
-		genv.Set("GF_GCFG_PATH", gdebug.TestDataPath("envpath"))
+		genv.Set("GF_GCFG_PATH", gtest.DataPath("envpath"))
 		defer genv.Set("GF_GCFG_PATH", "")
 		t.Assert(Instance("c3") != nil, true)
 		t.Assert(Instance("c3").MustGet(ctx, "my-config"), "3")
@@ -101,7 +100,7 @@ func Test_Instance_EnvPath(t *testing.T) {
 
 func Test_Instance_EnvFile(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
-		genv.Set("GF_GCFG_PATH", gdebug.TestDataPath("envfile"))
+		genv.Set("GF_GCFG_PATH", gtest.DataPath("envfile"))
 		defer genv.Set("GF_GCFG_PATH", "")
 		genv.Set("GF_GCFG_FILE", "c6.json")
 		defer genv.Set("GF_GCFG_FILE", "")
diff --git a/os/gfile/gfile_z_unit_scan_test.go b/os/gfile/gfile_z_unit_scan_test.go
index 42e80faf5..151488313 100644
--- a/os/gfile/gfile_z_unit_scan_test.go
+++ b/os/gfile/gfile_z_unit_scan_test.go
@@ -10,13 +10,12 @@ import (
 	"testing"
 
 	"github.com/gogf/gf/v2/container/garray"
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/test/gtest"
 )
 
 func Test_ScanDir(t *testing.T) {
-	teatPath := gdebug.TestDataPath()
+	teatPath := gtest.DataPath()
 	gtest.C(t, func(t *gtest.T) {
 		files, err := gfile.ScanDir(teatPath, "*", false)
 		t.AssertNil(err)
@@ -35,7 +34,7 @@ func Test_ScanDir(t *testing.T) {
 }
 
 func Test_ScanDirFunc(t *testing.T) {
-	teatPath := gdebug.TestDataPath()
+	teatPath := gtest.DataPath()
 	gtest.C(t, func(t *gtest.T) {
 		files, err := gfile.ScanDirFunc(teatPath, "*", true, func(path string) string {
 			if gfile.Name(path) != "file1" {
@@ -50,7 +49,7 @@ func Test_ScanDirFunc(t *testing.T) {
 }
 
 func Test_ScanDirFile(t *testing.T) {
-	teatPath := gdebug.TestDataPath()
+	teatPath := gtest.DataPath()
 	gtest.C(t, func(t *gtest.T) {
 		files, err := gfile.ScanDirFile(teatPath, "*", false)
 		t.AssertNil(err)
@@ -67,7 +66,7 @@ func Test_ScanDirFile(t *testing.T) {
 }
 
 func Test_ScanDirFileFunc(t *testing.T) {
-	teatPath := gdebug.TestDataPath()
+	teatPath := gtest.DataPath()
 	gtest.C(t, func(t *gtest.T) {
 		array := garray.New()
 		files, err := gfile.ScanDirFileFunc(teatPath, "*", false, func(path string) string {
diff --git a/os/gres/gres_z_unit_test.go b/os/gres/gres_z_unit_test.go
index 2a5b424c7..b1dc65d82 100644
--- a/os/gres/gres_z_unit_test.go
+++ b/os/gres/gres_z_unit_test.go
@@ -12,7 +12,6 @@ import (
 
 	_ "github.com/gogf/gf/v2/os/gres/testdata/data"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/os/gres"
@@ -23,7 +22,7 @@ import (
 func Test_PackToGoFile(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			srcPath    = gdebug.TestDataPath("files")
+			srcPath    = gtest.DataPath("files")
 			goFilePath = gfile.Temp(gtime.TimestampNanoStr(), "testdata.go")
 			pkgName    = "testdata"
 			err        = gres.PackToGoFile(srcPath, goFilePath, pkgName)
@@ -36,7 +35,7 @@ func Test_PackToGoFile(t *testing.T) {
 func Test_Pack(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			srcPath   = gdebug.TestDataPath("files")
+			srcPath   = gtest.DataPath("files")
 			data, err = gres.Pack(srcPath)
 		)
 		t.AssertNil(err)
@@ -51,7 +50,7 @@ func Test_Pack(t *testing.T) {
 func Test_PackToFile(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			srcPath = gdebug.TestDataPath("files")
+			srcPath = gtest.DataPath("files")
 			dstPath = gfile.Temp(gtime.TimestampNanoStr())
 			err     = gres.PackToFile(srcPath, dstPath)
 		)
@@ -69,7 +68,7 @@ func Test_PackToFile(t *testing.T) {
 func Test_PackMulti(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			srcPath    = gdebug.TestDataPath("files")
+			srcPath    = gtest.DataPath("files")
 			goFilePath = gfile.Temp(gtime.TimestampNanoStr(), "data.go")
 			pkgName    = "data"
 			array, err = gfile.ScanDir(srcPath, "*", false)
@@ -84,7 +83,7 @@ func Test_PackMulti(t *testing.T) {
 func Test_PackWithPrefix1(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			srcPath    = gdebug.TestDataPath("files")
+			srcPath    = gtest.DataPath("files")
 			goFilePath = gfile.Temp(gtime.TimestampNanoStr(), "testdata.go")
 			pkgName    = "testdata"
 			err        = gres.PackToGoFile(srcPath, goFilePath, pkgName, "www/gf-site/test")
@@ -97,7 +96,7 @@ func Test_PackWithPrefix1(t *testing.T) {
 func Test_PackWithPrefix2(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			srcPath    = gdebug.TestDataPath("files")
+			srcPath    = gtest.DataPath("files")
 			goFilePath = gfile.Temp(gtime.TimestampNanoStr(), "testdata.go")
 			pkgName    = "testdata"
 			err        = gres.PackToGoFile(srcPath, goFilePath, pkgName, "/var/www/gf-site/test")
diff --git a/os/gview/gview_z_unit_config_test.go b/os/gview/gview_z_unit_config_test.go
index f8c125b5e..f138203c0 100644
--- a/os/gview/gview_z_unit_config_test.go
+++ b/os/gview/gview_z_unit_config_test.go
@@ -10,7 +10,6 @@ import (
 	"context"
 	"testing"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gview"
 	"github.com/gogf/gf/v2/test/gtest"
@@ -19,7 +18,7 @@ import (
 func Test_Config(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		config := gview.Config{
-			Paths: []string{gdebug.TestDataPath("config")},
+			Paths: []string{gtest.DataPath("config")},
 			Data: g.Map{
 				"name": "gf",
 			},
@@ -46,7 +45,7 @@ func Test_ConfigWithMap(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		view := gview.New()
 		err := view.SetConfigWithMap(g.Map{
-			"Paths":       []string{gdebug.TestDataPath("config")},
+			"Paths":       []string{gtest.DataPath("config")},
 			"DefaultFile": "test.html",
 			"Delimiters":  []string{"${", "}"},
 			"Data": g.Map{
diff --git a/os/gview/gview_z_unit_feature_encode_test.go b/os/gview/gview_z_unit_feature_encode_test.go
index 55a3665ba..786f98a4b 100644
--- a/os/gview/gview_z_unit_feature_encode_test.go
+++ b/os/gview/gview_z_unit_feature_encode_test.go
@@ -10,7 +10,6 @@ import (
 	"context"
 	"testing"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/gogf/gf/v2/os/gview"
@@ -20,7 +19,7 @@ import (
 func Test_Encode_Parse(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		v := gview.New()
-		v.SetPath(gdebug.TestDataPath("tpl"))
+		v.SetPath(gtest.DataPath("tpl"))
 		v.SetAutoEncode(true)
 		result, err := v.Parse(context.TODO(), "encode.tpl", g.Map{
 			"title": "<b>my title</b>",
@@ -33,7 +32,7 @@ func Test_Encode_Parse(t *testing.T) {
 func Test_Encode_ParseContent(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		v := gview.New()
-		tplContent := gfile.GetContents(gdebug.TestDataPath("tpl", "encode.tpl"))
+		tplContent := gfile.GetContents(gtest.DataPath("tpl", "encode.tpl"))
 		v.SetAutoEncode(true)
 		result, err := v.ParseContent(context.TODO(), tplContent, g.Map{
 			"title": "<b>my title</b>",
diff --git a/os/gview/gview_z_unit_i18n_test.go b/os/gview/gview_z_unit_i18n_test.go
index 5b22b8250..dfd1e4026 100644
--- a/os/gview/gview_z_unit_i18n_test.go
+++ b/os/gview/gview_z_unit_i18n_test.go
@@ -23,7 +23,7 @@ func Test_I18n(t *testing.T) {
 		expect2 := `john says "こんにちは世界!"`
 		expect3 := `john says "{#hello}{#world}!"`
 
-		g.I18n().SetPath(gdebug.TestDataPath("i18n"))
+		g.I18n().SetPath(gtest.DataPath("i18n"))
 
 		g.I18n().SetLanguage("zh-CN")
 		result1, err := g.View().ParseContent(context.TODO(), content, g.Map{
diff --git a/os/gview/gview_z_unit_test.go b/os/gview/gview_z_unit_test.go
index 10468557d..cfead2fc9 100644
--- a/os/gview/gview_z_unit_test.go
+++ b/os/gview/gview_z_unit_test.go
@@ -14,7 +14,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/encoding/ghtml"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gctx"
@@ -534,7 +533,7 @@ func Test_BuildInFuncDivide(t *testing.T) {
 func Test_Issue1416(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		v := gview.New()
-		err := v.SetPath(gdebug.TestDataPath("issue1416"))
+		err := v.SetPath(gtest.DataPath("issue1416"))
 		t.AssertNil(err)
 		r, err := v.ParseOption(context.TODO(), gview.Option{
 			File:   "gview.tpl",
diff --git a/test/gtest/gtest_util.go b/test/gtest/gtest_util.go
index 6ecb4bd9a..8cc511770 100644
--- a/test/gtest/gtest_util.go
+++ b/test/gtest/gtest_util.go
@@ -345,11 +345,11 @@ func AssertNil(value interface{}) {
 	AssertNE(value, nil)
 }
 
-// TestDataPath retrieves and returns the testdata path of current package,
+// DataPath retrieves and returns the testdata path of current package,
 // which is used for unit testing cases only.
 // The optional parameter `names` specifies the sub-folders/sub-files,
 // which will be joined with current system separator and returned with the path.
-func TestDataPath(names ...string) string {
+func DataPath(names ...string) string {
 	_, path, _ := gdebug.CallerWithFilter([]string{pathFilterKey})
 	path = filepath.Dir(path) + string(filepath.Separator) + "testdata"
 	for _, name := range names {
@@ -358,9 +358,9 @@ func TestDataPath(names ...string) string {
 	return path
 }
 
-// TestDataContent retrieves and returns the file content for specified testdata path of current package
-func TestDataContent(names ...string) string {
-	path := TestDataPath(names...)
+// DataContent retrieves and returns the file content for specified testdata path of current package
+func DataContent(names ...string) string {
+	path := DataPath(names...)
 	if path != "" {
 		data, err := ioutil.ReadFile(path)
 		if err == nil {
diff --git a/util/gvalid/gvalid_z_unit_feature_i18n_test.go b/util/gvalid/gvalid_z_unit_feature_i18n_test.go
index 2554f1837..d43d4c566 100644
--- a/util/gvalid/gvalid_z_unit_feature_i18n_test.go
+++ b/util/gvalid/gvalid_z_unit_feature_i18n_test.go
@@ -10,7 +10,6 @@ import (
 	"context"
 	"testing"
 
-	"github.com/gogf/gf/v2/debug/gdebug"
 	"github.com/gogf/gf/v2/i18n/gi18n"
 	"github.com/gogf/gf/v2/test/gtest"
 	"github.com/gogf/gf/v2/util/gvalid"
@@ -19,7 +18,7 @@ import (
 func TestValidator_I18n(t *testing.T) {
 	var (
 		err         gvalid.Error
-		i18nManager = gi18n.New(gi18n.Options{Path: gdebug.TestDataPath("i18n")})
+		i18nManager = gi18n.New(gi18n.Options{Path: gtest.DataPath("i18n")})
 		ctxCn       = gi18n.WithLanguage(context.TODO(), "cn")
 		validator   = gvalid.New().I18n(i18nManager)
 	)