diff --git a/i18n/util.go b/i18n/util.go
index d7bbe39a..1c163efd 100644
--- a/i18n/util.go
+++ b/i18n/util.go
@@ -16,6 +16,7 @@ package i18n
 
 import (
 	"fmt"
+	"strings"
 
 	"github.com/casbin/casdoor/util"
 )
@@ -37,6 +38,7 @@ func readI18nFile(language string) *I18nData {
 
 func writeI18nFile(language string, data *I18nData) {
 	s := util.StructToJsonFormatted(data)
+	s = strings.ReplaceAll(s, "\\u0026", "&")
 	println(s)
 
 	util.WriteStringToPath(s, getI18nFilePath(language))
diff --git a/web/src/ApplicationEditPage.js b/web/src/ApplicationEditPage.js
index 601b6d2e..3edfc527 100644
--- a/web/src/ApplicationEditPage.js
+++ b/web/src/ApplicationEditPage.js
@@ -240,7 +240,7 @@ class ApplicationEditPage extends React.Component {
         </Row>
         <Row style={{marginTop: '20px'}} >
           <Col style={{marginTop: '5px'}} span={(Setting.isMobile()) ? 22 : 2}>
-            {Setting.getLabel(i18next.t("application:Token format"), i18next.t("general:Token format - Tooltip"))} :
+            {Setting.getLabel(i18next.t("application:Token format"), i18next.t("application:Token format - Tooltip"))} :
           </Col>
           <Col span={22} >
             <Select virtual={false} style={{width: '100%'}} value={this.state.application.tokenFormat} onChange={(value => {this.updateApplicationField('tokenFormat', value);})}>
@@ -253,7 +253,7 @@ class ApplicationEditPage extends React.Component {
         </Row>
         <Row style={{marginTop: '20px'}} >
           <Col style={{marginTop: '5px'}} span={(Setting.isMobile()) ? 22 : 2}>
-            {Setting.getLabel(i18next.t("general:Token expire"), i18next.t("general:Token expire - Tooltip"))} :
+            {Setting.getLabel(i18next.t("application:Token expire"), i18next.t("application:Token expire - Tooltip"))} :
           </Col>
           <Col span={22} >
             <Input style={{width: "150px"}} value={this.state.application.expireInHours} suffix="Hours" onChange={e => {
@@ -263,7 +263,7 @@ class ApplicationEditPage extends React.Component {
         </Row>
         <Row style={{marginTop: '20px'}} >
           <Col style={{marginTop: '5px'}} span={(Setting.isMobile()) ? 22 : 2}>
-            {Setting.getLabel(i18next.t("general:Refresh token expire"), i18next.t("general:Refresh token expire - Tooltip"))} :
+            {Setting.getLabel(i18next.t("application:Refresh token expire"), i18next.t("application:Refresh token expire - Tooltip"))} :
           </Col>
           <Col span={22} >
             <Input style={{width: "150px"}} value={this.state.application.refreshExpireInHours} suffix="Hours" onChange={e => {
diff --git a/web/src/locales/de/data.json b/web/src/locales/de/data.json
index a8f587b9..db685f55 100644
--- a/web/src/locales/de/data.json
+++ b/web/src/locales/de/data.json
@@ -19,11 +19,17 @@
     "Redirect URL": "Redirect URL",
     "Redirect URLs": "Redirect URLs",
     "Redirect URLs - Tooltip": "List of redirect addresses after successful login",
+    "Refresh token expire": "Refresh token expire",
+    "Refresh token expire - Tooltip": "Refresh token expire - Tooltip",
     "Signup items": "Signup items",
     "Signup items - Tooltip": "Signup items that need to be filled in when users register",
     "Test prompt page..": "Test prompt page..",
     "Test signin page..": "Test signin page..",
-    "Test signup page..": "Test signup page.."
+    "Test signup page..": "Test signup page..",
+    "Token expire": "Token expire",
+    "Token expire - Tooltip": "Token expire - Tooltip",
+    "Token format": "Token format",
+    "Token format - Tooltip": "Token format - Tooltip"
   },
   "code": {
     "Code You Received": "Code You Received",
@@ -125,8 +131,6 @@
     "Swagger": "Swagger",
     "Syncers": "Syncers",
     "Timestamp": "Timestamp",
-    "Token expire": "Token expire",
-    "Token expire - Tooltip": "Token authorization time",
     "Token type": "Token type",
     "Tokens": "Tokens",
     "URL": "URL",
diff --git a/web/src/locales/en/data.json b/web/src/locales/en/data.json
index 7a13c4d1..06c0cb58 100644
--- a/web/src/locales/en/data.json
+++ b/web/src/locales/en/data.json
@@ -19,11 +19,17 @@
     "Redirect URL": "Redirect URL",
     "Redirect URLs": "Redirect URLs",
     "Redirect URLs - Tooltip": "Redirect URLs - Tooltip",
+    "Refresh token expire": "Refresh token expire",
+    "Refresh token expire - Tooltip": "Refresh token expire - Tooltip",
     "Signup items": "Signup items",
     "Signup items - Tooltip": "Signup items - Tooltip",
     "Test prompt page..": "Test prompt page..",
     "Test signin page..": "Test signin page..",
-    "Test signup page..": "Test signup page.."
+    "Test signup page..": "Test signup page..",
+    "Token expire": "Token expire",
+    "Token expire - Tooltip": "Token expire - Tooltip",
+    "Token format": "Token format",
+    "Token format - Tooltip": "Token format - Tooltip"
   },
   "code": {
     "Code You Received": "Code You Received",
@@ -115,7 +121,7 @@
     "Request URI": "Request URI",
     "Resources": "Resources",
     "Save": "Save",
-    "Save \u0026 Exit": "Save \u0026 Exit",
+    "Save & Exit": "Save & Exit",
     "Scope": "Scope",
     "Signin URL": "Signin URL",
     "Signin URL - Tooltip": "Signin URL - Tooltip",
@@ -125,8 +131,6 @@
     "Swagger": "Swagger",
     "Syncers": "Syncers",
     "Timestamp": "Timestamp",
-    "Token expire": "Token expire",
-    "Token expire - Tooltip": "Token expire - Tooltip",
     "Token type": "Token type",
     "Tokens": "Tokens",
     "URL": "URL",
diff --git a/web/src/locales/fr/data.json b/web/src/locales/fr/data.json
index a8f587b9..db685f55 100644
--- a/web/src/locales/fr/data.json
+++ b/web/src/locales/fr/data.json
@@ -19,11 +19,17 @@
     "Redirect URL": "Redirect URL",
     "Redirect URLs": "Redirect URLs",
     "Redirect URLs - Tooltip": "List of redirect addresses after successful login",
+    "Refresh token expire": "Refresh token expire",
+    "Refresh token expire - Tooltip": "Refresh token expire - Tooltip",
     "Signup items": "Signup items",
     "Signup items - Tooltip": "Signup items that need to be filled in when users register",
     "Test prompt page..": "Test prompt page..",
     "Test signin page..": "Test signin page..",
-    "Test signup page..": "Test signup page.."
+    "Test signup page..": "Test signup page..",
+    "Token expire": "Token expire",
+    "Token expire - Tooltip": "Token expire - Tooltip",
+    "Token format": "Token format",
+    "Token format - Tooltip": "Token format - Tooltip"
   },
   "code": {
     "Code You Received": "Code You Received",
@@ -125,8 +131,6 @@
     "Swagger": "Swagger",
     "Syncers": "Syncers",
     "Timestamp": "Timestamp",
-    "Token expire": "Token expire",
-    "Token expire - Tooltip": "Token authorization time",
     "Token type": "Token type",
     "Tokens": "Tokens",
     "URL": "URL",
diff --git a/web/src/locales/ja/data.json b/web/src/locales/ja/data.json
index a8f587b9..db685f55 100644
--- a/web/src/locales/ja/data.json
+++ b/web/src/locales/ja/data.json
@@ -19,11 +19,17 @@
     "Redirect URL": "Redirect URL",
     "Redirect URLs": "Redirect URLs",
     "Redirect URLs - Tooltip": "List of redirect addresses after successful login",
+    "Refresh token expire": "Refresh token expire",
+    "Refresh token expire - Tooltip": "Refresh token expire - Tooltip",
     "Signup items": "Signup items",
     "Signup items - Tooltip": "Signup items that need to be filled in when users register",
     "Test prompt page..": "Test prompt page..",
     "Test signin page..": "Test signin page..",
-    "Test signup page..": "Test signup page.."
+    "Test signup page..": "Test signup page..",
+    "Token expire": "Token expire",
+    "Token expire - Tooltip": "Token expire - Tooltip",
+    "Token format": "Token format",
+    "Token format - Tooltip": "Token format - Tooltip"
   },
   "code": {
     "Code You Received": "Code You Received",
@@ -125,8 +131,6 @@
     "Swagger": "Swagger",
     "Syncers": "Syncers",
     "Timestamp": "Timestamp",
-    "Token expire": "Token expire",
-    "Token expire - Tooltip": "Token authorization time",
     "Token type": "Token type",
     "Tokens": "Tokens",
     "URL": "URL",
diff --git a/web/src/locales/ko/data.json b/web/src/locales/ko/data.json
index a8f587b9..db685f55 100644
--- a/web/src/locales/ko/data.json
+++ b/web/src/locales/ko/data.json
@@ -19,11 +19,17 @@
     "Redirect URL": "Redirect URL",
     "Redirect URLs": "Redirect URLs",
     "Redirect URLs - Tooltip": "List of redirect addresses after successful login",
+    "Refresh token expire": "Refresh token expire",
+    "Refresh token expire - Tooltip": "Refresh token expire - Tooltip",
     "Signup items": "Signup items",
     "Signup items - Tooltip": "Signup items that need to be filled in when users register",
     "Test prompt page..": "Test prompt page..",
     "Test signin page..": "Test signin page..",
-    "Test signup page..": "Test signup page.."
+    "Test signup page..": "Test signup page..",
+    "Token expire": "Token expire",
+    "Token expire - Tooltip": "Token expire - Tooltip",
+    "Token format": "Token format",
+    "Token format - Tooltip": "Token format - Tooltip"
   },
   "code": {
     "Code You Received": "Code You Received",
@@ -125,8 +131,6 @@
     "Swagger": "Swagger",
     "Syncers": "Syncers",
     "Timestamp": "Timestamp",
-    "Token expire": "Token expire",
-    "Token expire - Tooltip": "Token authorization time",
     "Token type": "Token type",
     "Tokens": "Tokens",
     "URL": "URL",
diff --git a/web/src/locales/ru/data.json b/web/src/locales/ru/data.json
index a8f587b9..db685f55 100644
--- a/web/src/locales/ru/data.json
+++ b/web/src/locales/ru/data.json
@@ -19,11 +19,17 @@
     "Redirect URL": "Redirect URL",
     "Redirect URLs": "Redirect URLs",
     "Redirect URLs - Tooltip": "List of redirect addresses after successful login",
+    "Refresh token expire": "Refresh token expire",
+    "Refresh token expire - Tooltip": "Refresh token expire - Tooltip",
     "Signup items": "Signup items",
     "Signup items - Tooltip": "Signup items that need to be filled in when users register",
     "Test prompt page..": "Test prompt page..",
     "Test signin page..": "Test signin page..",
-    "Test signup page..": "Test signup page.."
+    "Test signup page..": "Test signup page..",
+    "Token expire": "Token expire",
+    "Token expire - Tooltip": "Token expire - Tooltip",
+    "Token format": "Token format",
+    "Token format - Tooltip": "Token format - Tooltip"
   },
   "code": {
     "Code You Received": "Code You Received",
@@ -125,8 +131,6 @@
     "Swagger": "Swagger",
     "Syncers": "Syncers",
     "Timestamp": "Timestamp",
-    "Token expire": "Token expire",
-    "Token expire - Tooltip": "Token authorization time",
     "Token type": "Token type",
     "Tokens": "Tokens",
     "URL": "URL",
diff --git a/web/src/locales/zh/data.json b/web/src/locales/zh/data.json
index cfa1dc9d..d74083da 100644
--- a/web/src/locales/zh/data.json
+++ b/web/src/locales/zh/data.json
@@ -19,11 +19,17 @@
     "Redirect URL": "回调URL",
     "Redirect URLs": "回调URLs",
     "Redirect URLs - Tooltip": "登录成功后重定向地址列表",
+    "Refresh token expire": "Refresh Token过期时间",
+    "Refresh token expire - Tooltip": "Refresh Token过期时间",
     "Signup items": "注册项",
     "Signup items - Tooltip": "注册用户注册时需要填写的项目",
     "Test prompt page..": "测试提醒页面..",
     "Test signin page..": "测试登录页面..",
-    "Test signup page..": "测试注册页面.."
+    "Test signup page..": "测试注册页面..",
+    "Token expire": "Access Token过期时间",
+    "Token expire - Tooltip": "Access Token过期时间",
+    "Token format": "Access Token格式",
+    "Token format - Tooltip": "Access Token格式"
   },
   "code": {
     "Code You Received": "验证码",
@@ -125,8 +131,6 @@
     "Swagger": "API文档",
     "Syncers": "同步器",
     "Timestamp": "时间戳",
-    "Token expire": "令牌过期时间",
-    "Token expire - Tooltip": "签发的令牌的授权时间",
     "Token type": "令牌类型",
     "Tokens": "令牌",
     "URL": "链接",