去掉引号

backend/src/main/java/io/metersphere/service/UserService.java

@@ -53,7 +53,7 @@ public class UserService {
         User user1 = userMapper.selectByPrimaryKey(id);
         if (user1 != null) {
             MSException.throwException(Translator.get("user_id_already_exists"));
-        }else{
+        } else {
             createUser(user);
         }
         return getUserDTO(user.getId());

backend/src/main/resources/i18n/messages_en_US.properties

@@ -30,6 +30,6 @@ user_email_is_null=User email cannot be null
 password_is_null=Password cannot be null
 workspace_not_exists=Workspace is not exists
 #api
-api_load_script_error="Load script error"
-user_id_already_exists="User ID already exists"
-password_modification_failed="Password modification failed"
+api_load_script_error=Load script error
+user_id_already_exists=User ID already exists
+password_modification_failed=Password modification failed
\ No newline at end of file

backend/src/main/resources/i18n/messages_zh_CN.properties

@@ -30,6 +30,6 @@ user_email_is_null=用户邮箱不能为空
 password_is_null=密码不能为空
 workspace_not_exists=工作空间不存在
 #api
-api_load_script_error="读取脚本失败"
-user_id_already_exists="用户id已存在"
-password_modification_failed="密码修改失败"
+api_load_script_error=读取脚本失败
+user_id_already_exists=用户id已存在
+password_modification_failed=密码修改失败
\ No newline at end of file