diff --git a/backend/src/main/java/io/metersphere/commons/constants/I18nConstants.java b/backend/src/main/java/io/metersphere/commons/constants/I18nConstants.java
index 01a1bf13e8..8e4d5679be 100644
--- a/backend/src/main/java/io/metersphere/commons/constants/I18nConstants.java
+++ b/backend/src/main/java/io/metersphere/commons/constants/I18nConstants.java
@@ -3,9 +3,4 @@ package io.metersphere.commons.constants;
 public class I18nConstants {
 
     public static final String LANG_COOKIE_NAME = "MS_USER_LANG";
-
-    public static final String LOCAL = "local";
-    public static final String CLUSTER = "cluster";
-
-
 }
diff --git a/backend/src/main/java/io/metersphere/config/I18nConfig.java b/backend/src/main/java/io/metersphere/config/I18nConfig.java
index be2fd6ab3f..16e27858d4 100644
--- a/backend/src/main/java/io/metersphere/config/I18nConfig.java
+++ b/backend/src/main/java/io/metersphere/config/I18nConfig.java
@@ -1,6 +1,7 @@
 package io.metersphere.config;
 
 import io.metersphere.i18n.I18nManager;
+import io.metersphere.service.CommonBeanFactory;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -18,4 +19,10 @@ public class I18nConfig {
         dirs.add("i18n/");
         return new I18nManager(dirs);
     }
+
+    @Bean
+    @ConditionalOnMissingBean
+    public CommonBeanFactory commonBeanFactory() {
+        return new CommonBeanFactory();
+    }
 }
diff --git a/backend/src/main/java/io/metersphere/controller/I18nController.java b/backend/src/main/java/io/metersphere/controller/I18nController.java
index 71c78dc3be..b154053bbb 100644
--- a/backend/src/main/java/io/metersphere/controller/I18nController.java
+++ b/backend/src/main/java/io/metersphere/controller/I18nController.java
@@ -5,6 +5,7 @@ import io.metersphere.commons.constants.I18nConstants;
 import io.metersphere.commons.exception.MSException;
 import io.metersphere.commons.utils.LogUtil;
 import io.metersphere.i18n.Lang;
+import io.metersphere.i18n.Translator;
 import io.metersphere.service.UserService;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -13,6 +14,7 @@ import org.springframework.web.bind.annotation.RestController;
 
 import javax.annotation.Resource;
 import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 /**
@@ -30,12 +32,12 @@ public class I18nController {
     private UserService userService;
 
     @GetMapping("lang/change/{lang}")
-    public void changeLang(@PathVariable String lang, HttpServletResponse response) {
+    public void changeLang(@PathVariable String lang, HttpServletRequest request, HttpServletResponse response) {
         Lang targetLang = Lang.getLangWithoutDefault(lang);
         if (targetLang == null) {
             response.setStatus(HttpServletResponse.SC_NOT_ACCEPTABLE);
             LogUtil.error("Invalid parameter: " + lang);
-            MSException.throwException("ERROR_LANG_INVALID");
+            MSException.throwException(Translator.get("error_lang_invalid"));
         }
         userService.setLanguage(targetLang.getDesc());
         Cookie cookie = new Cookie(I18nConstants.LANG_COOKIE_NAME, targetLang.getDesc());
@@ -44,10 +46,16 @@ public class I18nController {
         response.addCookie(cookie);
         //重新登录
         if ("release".equals(runMode)) {
-            Cookie f2cCookie = new Cookie("MS_COOKIE_ID", "deleteMe");
+            Cookie f2cCookie = new Cookie("MS_SESSION_ID", "deleteMe");
             f2cCookie.setPath("/");
             f2cCookie.setMaxAge(0);
             response.addCookie(f2cCookie);
         }
+        //本地测试用
+        if ("local".equals(runMode)) {
+            if (request != null) {
+                request.getSession(true).setAttribute(I18nConstants.LANG_COOKIE_NAME, lang);
+            }
+        }
     }
 }
diff --git a/backend/src/main/java/io/metersphere/controller/LoginController.java b/backend/src/main/java/io/metersphere/controller/LoginController.java
index 5099706ff5..11da340770 100644
--- a/backend/src/main/java/io/metersphere/controller/LoginController.java
+++ b/backend/src/main/java/io/metersphere/controller/LoginController.java
@@ -1,6 +1,8 @@
 package io.metersphere.controller;
 
 import io.metersphere.controller.request.LoginRequest;
+import io.metersphere.i18n.Translator;
+import io.metersphere.user.SessionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.shiro.SecurityUtils;
 import org.apache.shiro.authc.*;
@@ -15,7 +17,7 @@ public class LoginController {
     @GetMapping(value = "/isLogin")
     public ResultHolder isLogin() {
         if (SecurityUtils.getSubject().isAuthenticated()) {
-            return ResultHolder.success("");
+            return ResultHolder.success(Translator.getLangDes());
         }
         return ResultHolder.error("");
     }
diff --git a/backend/src/main/java/io/metersphere/i18n/Translator.java b/backend/src/main/java/io/metersphere/i18n/Translator.java
index 0e87901eca..307877886d 100644
--- a/backend/src/main/java/io/metersphere/i18n/Translator.java
+++ b/backend/src/main/java/io/metersphere/i18n/Translator.java
@@ -83,7 +83,6 @@ public class Translator {
         String preferLang = Lang.zh_CN.getDesc();
 
         try {
-
             if (request != null) {
                 Object sessionLang = request.getSession(true).getAttribute(I18nConstants.LANG_COOKIE_NAME);
                 if (sessionLang != null && StringUtils.isNotBlank(sessionLang.toString())) {
@@ -111,7 +110,6 @@ public class Translator {
             } else {
                 preferLang = getSystemParameterLanguage(preferLang);
             }
-
         } catch (Exception e) {
             LogUtil.error("Fail to getLang.", e);
         }
diff --git a/backend/src/main/java/io/metersphere/service/UserService.java b/backend/src/main/java/io/metersphere/service/UserService.java
index 9c68f46189..67eb018ce5 100644
--- a/backend/src/main/java/io/metersphere/service/UserService.java
+++ b/backend/src/main/java/io/metersphere/service/UserService.java
@@ -13,6 +13,7 @@ import io.metersphere.dto.OrganizationMemberDTO;
 import io.metersphere.dto.UserDTO;
 import io.metersphere.dto.UserRoleDTO;
 import io.metersphere.dto.UserRoleHelpDTO;
+import io.metersphere.i18n.Translator;
 import io.metersphere.user.SessionUser;
 import io.metersphere.user.SessionUtils;
 import org.apache.commons.lang3.StringUtils;
diff --git a/backend/src/main/java/io/metersphere/websocket/WebSocketServer.java b/backend/src/main/java/io/metersphere/websocket/WebSocketServer.java
index d70e31815f..dcf92cadfa 100644
--- a/backend/src/main/java/io/metersphere/websocket/WebSocketServer.java
+++ b/backend/src/main/java/io/metersphere/websocket/WebSocketServer.java
@@ -13,21 +13,21 @@ public class WebSocketServer {
     @OnOpen
     public void onOpen(Session session) throws IOException {
         // Get session and WebSocket connection
-        System.out.println("open: " + session.isOpen());
-        System.out.println("open: " + SessionUtils.getUser());
-        System.out.println("open: " + session.getUserProperties().get("user"));
+//        System.out.println("open: " + session.isOpen());
+//        System.out.println("open: " + SessionUtils.getUser());
+//        System.out.println("open: " + session.getUserProperties().get("user"));
     }
 
     @OnMessage
     public void onMessage(Session session, String message) throws IOException {
         // Handle new messages
-        System.out.println(message);
+//        System.out.println(message);
     }
 
     @OnClose
     public void onClose(Session session) throws IOException {
         // WebSocket connection closes
-        System.out.println("close: " + session.isOpen());
+//        System.out.println("close: " + session.isOpen());
     }
 
     @OnError
diff --git a/backend/src/main/resources/i18n/en-US.json b/backend/src/main/resources/i18n/en-US.json
new file mode 100644
index 0000000000..10d54c8101
--- /dev/null
+++ b/backend/src/main/resources/i18n/en-US.json
@@ -0,0 +1,3 @@
+{
+    "error_lang_invalid": "Invalid language parameter"
+}
\ No newline at end of file
diff --git a/backend/src/main/resources/i18n/zh-CN.json b/backend/src/main/resources/i18n/zh-CN.json
index 4b7a0a4de8..cfa517a25c 100644
--- a/backend/src/main/resources/i18n/zh-CN.json
+++ b/backend/src/main/resources/i18n/zh-CN.json
@@ -1,3 +1,3 @@
 {
-    "i18n_test": "测试"
+    "error_lang_invalid": "语言参数错误"
 }
\ No newline at end of file
diff --git a/frontend/src/performance/App.vue b/frontend/src/performance/App.vue
index a228076247..6e7c912178 100644
--- a/frontend/src/performance/App.vue
+++ b/frontend/src/performance/App.vue
@@ -47,6 +47,8 @@
     beforeCreate() {
       this.$get("/isLogin").then(response => {
         if (response.data.success) {
+          window.console.log(response.data);
+          this.$setLang(response.data.data);
           this.auth = true;
         } else {
           window.location.href = "/login"