diff --git a/i18n/generate.go b/i18n/generate.go
index 3388ef88..05933f9c 100644
--- a/i18n/generate.go
+++ b/i18n/generate.go
@@ -26,16 +26,22 @@ import (
 
 type I18nData map[string]map[string]string
 
-var reI18n *regexp.Regexp
+var (
+	reI18nFrontend          *regexp.Regexp
+	reI18nBackendObject     *regexp.Regexp
+	reI18nBackendController *regexp.Regexp
+)
 
 func init() {
-	reI18n, _ = regexp.Compile("i18next.t\\(\"(.*?)\"\\)")
+	reI18nFrontend, _ = regexp.Compile("i18next.t\\(\"(.*?)\"\\)")
+	reI18nBackendObject, _ = regexp.Compile("i18n.Translate\\((.*?)\"\\)")
+	reI18nBackendController, _ = regexp.Compile("c.T\\((.*?)\"\\)")
 }
 
-func getAllI18nStrings(fileContent string) []string {
+func getAllI18nStringsFrontend(fileContent string) []string {
 	res := []string{}
 
-	matches := reI18n.FindAllStringSubmatch(fileContent, -1)
+	matches := reI18nFrontend.FindAllStringSubmatch(fileContent, -1)
 	if matches == nil {
 		return res
 	}
@@ -46,6 +52,30 @@ func getAllI18nStrings(fileContent string) []string {
 	return res
 }
 
+func getAllI18nStringsBackend(fileContent string, isObjectPackage bool) []string {
+	res := []string{}
+	if isObjectPackage {
+		matches := reI18nBackendObject.FindAllStringSubmatch(fileContent, -1)
+		if matches == nil {
+			return res
+		}
+		for _, match := range matches {
+			match := strings.SplitN(match[1], ",", 2)
+			res = append(res, match[1][2:])
+		}
+	} else {
+		matches := reI18nBackendController.FindAllStringSubmatch(fileContent, -1)
+		if matches == nil {
+			return res
+		}
+		for _, match := range matches {
+			res = append(res, match[1][1:])
+		}
+	}
+
+	return res
+}
+
 func getAllFilePathsInFolder(folder string, fileSuffix string) []string {
 	res := []string{}
 	err := filepath.Walk(folder,
@@ -69,12 +99,25 @@ func getAllFilePathsInFolder(folder string, fileSuffix string) []string {
 	return res
 }
 
-func parseToData() *I18nData {
+func parseEnData(category string) *I18nData {
+	var paths []string
+	if category == "backend" {
+		paths = getAllFilePathsInFolder("../", ".go")
+	} else {
+		paths = getAllFilePathsInFolder("../web/src", ".js")
+	}
+
 	allWords := []string{}
-	paths := getAllFilePathsInFolder("../web/src", ".js")
 	for _, path := range paths {
 		fileContent := util.ReadStringFromPath(path)
-		words := getAllI18nStrings(fileContent)
+
+		var words []string
+		if category == "backend" {
+			isObjectPackage := strings.Contains(path, "object")
+			words = getAllI18nStringsBackend(fileContent, isObjectPackage)
+		} else {
+			words = getAllI18nStringsFrontend(fileContent)
+		}
 		allWords = append(allWords, words...)
 	}
 	fmt.Printf("%v\n", allWords)
diff --git a/i18n/generate_backend.go b/i18n/generate_backend.go
deleted file mode 100644
index 8332f12e..00000000
--- a/i18n/generate_backend.go
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright 2022 The Casdoor Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package i18n
-
-import (
-	"regexp"
-	"strings"
-
-	"github.com/casdoor/casdoor/util"
-)
-
-var (
-	reI18nBackendObject    *regexp.Regexp
-	re18nBackendController *regexp.Regexp
-)
-
-func init() {
-	reI18nBackendObject, _ = regexp.Compile("i18n.Translate\\((.*?)\"\\)")
-	re18nBackendController, _ = regexp.Compile("c.T\\((.*?)\"\\)")
-}
-
-func GetAllI18nStrings(fileContent string, path string) []string {
-	res := []string{}
-	if strings.Contains(path, "object") {
-		matches := reI18nBackendObject.FindAllStringSubmatch(fileContent, -1)
-		if matches == nil {
-			return res
-		}
-		for _, match := range matches {
-			match := strings.SplitN(match[1], ",", 2)
-			res = append(res, match[1][2:])
-		}
-	} else {
-		matches := re18nBackendController.FindAllStringSubmatch(fileContent, -1)
-		if matches == nil {
-			return res
-		}
-		for _, match := range matches {
-			res = append(res, match[1][1:])
-		}
-	}
-
-	return res
-}
-
-func getErrName(paths []string) map[string]string {
-	ErrName := make(map[string]string)
-	for i := 0; i < len(paths); i++ {
-		content := util.ReadStringFromPath(paths[i])
-		words := GetAllI18nStrings(content, paths[i])
-		for j := 0; j < len(words); j++ {
-			ErrName[words[j]] = paths[i]
-		}
-	}
-	return ErrName
-}
-
-func getI18nJSONData(errName map[string]string) *I18nData {
-	data := I18nData{}
-	for k, v := range errName {
-		var index int
-		if strings.Contains(v, "/") {
-			index = strings.LastIndex(v, "/")
-		} else {
-			index = strings.LastIndex(v, "\\")
-		}
-		namespace := v[index+1 : len(v)-3]
-		key := k[len(namespace)+1:]
-		// fmt.Printf("k=%s,v=%s,namespace=%s,key=%s\n", k, v, namespace, key)
-		if _, ok := data[namespace]; !ok {
-			data[namespace] = map[string]string{}
-		}
-		data[namespace][key] = key
-	}
-	return &data
-}
diff --git a/i18n/generate_test.go b/i18n/generate_test.go
index 9a15f68a..f37b452b 100644
--- a/i18n/generate_test.go
+++ b/i18n/generate_test.go
@@ -26,8 +26,8 @@ func applyToOtherLanguage(category string, language string, i18nData *I18nData)
 	writeI18nFile(category, language, i18nData)
 }
 
-func TestGenerateI18nStringsForFrontend(t *testing.T) {
-	enData := parseToData()
+func TestGenerateI18nFrontend(t *testing.T) {
+	enData := parseEnData("frontend")
 	writeI18nFile("frontend", "en", enData)
 
 	applyToOtherLanguage("frontend", "de", enData)
@@ -39,13 +39,8 @@ func TestGenerateI18nStringsForFrontend(t *testing.T) {
 	applyToOtherLanguage("frontend", "zh", enData)
 }
 
-func TestGenerateI18nStringsForBackend(t *testing.T) {
-	paths := getAllFilePathsInFolder("../", ".go")
-
-	errName := getErrName(paths)
-
-	enData := getI18nJSONData(errName)
-
+func TestGenerateI18nBackend(t *testing.T) {
+	enData := parseEnData("backend")
 	writeI18nFile("backend", "en", enData)
 
 	applyToOtherLanguage("backend", "de", enData)