diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysUserController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysUserController.java
index 0d3b23b1..209161cb 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysUserController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysUserController.java
@@ -1,5 +1,21 @@
 package com.ruoyi.web.controller.system;
 
+import java.util.List;
+import java.util.stream.Collectors;
+import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.lang3.ArrayUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
 import com.ruoyi.common.annotation.Log;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.AjaxResult;
@@ -15,16 +31,6 @@ import com.ruoyi.system.service.ISysDeptService;
 import com.ruoyi.system.service.ISysPostService;
 import com.ruoyi.system.service.ISysRoleService;
 import com.ruoyi.system.service.ISysUserService;
-import org.apache.commons.lang3.ArrayUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.access.prepost.PreAuthorize;
-import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.*;
-import org.springframework.web.multipart.MultipartFile;
-
-import javax.servlet.http.HttpServletResponse;
-import java.util.List;
-import java.util.stream.Collectors;
 
 /**
  * 用户信息
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysUser.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysUser.java
index 240980e7..b3cf5cfa 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysUser.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysUser.java
@@ -1,5 +1,10 @@
 package com.ruoyi.common.core.domain.entity;
 
+import java.util.Date;
+import java.util.List;
+import javax.validation.constraints.*;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.ruoyi.common.annotation.Excel;
 import com.ruoyi.common.annotation.Excel.ColumnType;
@@ -8,14 +13,6 @@ import com.ruoyi.common.annotation.Excels;
 import com.ruoyi.common.core.domain.BaseEntity;
 import com.ruoyi.common.utils.SecurityUtils;
 import com.ruoyi.common.xss.Xss;
-import org.apache.commons.lang3.builder.ToStringBuilder;
-import org.apache.commons.lang3.builder.ToStringStyle;
-
-import javax.validation.constraints.Email;
-import javax.validation.constraints.NotBlank;
-import javax.validation.constraints.Size;
-import java.util.Date;
-import java.util.List;
 
 /**
  * 用户对象 sys_user
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java b/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java
index f3e9c331..3b49a545 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java
@@ -3,7 +3,7 @@ package com.ruoyi.common.exception.file;
 import java.util.Arrays;
 
 /**
- * 文件上传 误异常类
+ * 文件上传无效扩展名异常类
  * 
  * @author ruoyi
  */
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java
index 3898cfad..fd4aa744 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java
@@ -114,6 +114,16 @@ public class SecurityUtils
         return passwordEncoder.matches(rawPassword, encodedPassword);
     }
 
+    /**
+     * 是否为管理员
+     * 
+     * @return 结果
+     */
+    public static boolean isAdmin()
+    {
+        return isAdmin(getUserId());
+    }
+
     /**
      * 是否为管理员
      * 
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
index bfe159c7..3a217bec 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
@@ -1,5 +1,11 @@
 package com.ruoyi.system.service.impl;
 
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
 import com.ruoyi.common.annotation.DataScope;
 import com.ruoyi.common.constant.UserConstants;
 import com.ruoyi.common.core.domain.TreeSelect;
@@ -13,13 +19,6 @@ import com.ruoyi.common.utils.spring.SpringUtils;
 import com.ruoyi.system.mapper.SysDeptMapper;
 import com.ruoyi.system.mapper.SysRoleMapper;
 import com.ruoyi.system.service.ISysDeptService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.stream.Collectors;
 
 /**
  * 部门管理 服务实现
@@ -190,7 +189,7 @@ public class SysDeptServiceImpl implements ISysDeptService
     @Override
     public void checkDeptDataScope(Long deptId)
     {
-        if (!SecurityUtils.isAdmin(SecurityUtils.getUserId()) && StringUtils.isNotNull(deptId))
+        if (!SecurityUtils.isAdmin() && StringUtils.isNotNull(deptId))
         {
             SysDept dept = new SysDept();
             dept.setDeptId(deptId);
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysMenuServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysMenuServiceImpl.java
index 12eba490..897e9803 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysMenuServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysMenuServiceImpl.java
@@ -1,5 +1,15 @@
 package com.ruoyi.system.service.impl;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.constant.UserConstants;
 import com.ruoyi.common.core.domain.TreeSelect;
@@ -13,11 +23,6 @@ import com.ruoyi.system.mapper.SysMenuMapper;
 import com.ruoyi.system.mapper.SysRoleMapper;
 import com.ruoyi.system.mapper.SysRoleMenuMapper;
 import com.ruoyi.system.service.ISysMenuService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.*;
-import java.util.stream.Collectors;
 
 /**
  * 菜单 业务层处理
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysRoleServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysRoleServiceImpl.java
index 60347add..6aea1162 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysRoleServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysRoleServiceImpl.java
@@ -1,5 +1,13 @@
 package com.ruoyi.system.service.impl;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import com.ruoyi.common.annotation.DataScope;
 import com.ruoyi.common.constant.UserConstants;
 import com.ruoyi.common.core.domain.entity.SysRole;
@@ -15,11 +23,6 @@ import com.ruoyi.system.mapper.SysRoleMapper;
 import com.ruoyi.system.mapper.SysRoleMenuMapper;
 import com.ruoyi.system.mapper.SysUserRoleMapper;
 import com.ruoyi.system.service.ISysRoleService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-import java.util.*;
 
 /**
  * 角色 业务层处理
@@ -193,7 +196,7 @@ public class SysRoleServiceImpl implements ISysRoleService
     @Override
     public void checkRoleDataScope(Long... roleIds)
     {
-        if (!SecurityUtils.isAdmin(SecurityUtils.getUserId()))
+        if (!SecurityUtils.isAdmin())
         {
             for (Long roleId : roleIds)
             {
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
index 894c91fb..e48b2cb4 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
@@ -1,5 +1,16 @@
 package com.ruoyi.system.service.impl;
 
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.stream.Collectors;
+import javax.validation.Validator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
 import com.ruoyi.common.annotation.DataScope;
 import com.ruoyi.common.constant.UserConstants;
 import com.ruoyi.common.core.domain.entity.SysRole;
@@ -12,22 +23,14 @@ import com.ruoyi.common.utils.spring.SpringUtils;
 import com.ruoyi.system.domain.SysPost;
 import com.ruoyi.system.domain.SysUserPost;
 import com.ruoyi.system.domain.SysUserRole;
-import com.ruoyi.system.mapper.*;
+import com.ruoyi.system.mapper.SysPostMapper;
+import com.ruoyi.system.mapper.SysRoleMapper;
+import com.ruoyi.system.mapper.SysUserMapper;
+import com.ruoyi.system.mapper.SysUserPostMapper;
+import com.ruoyi.system.mapper.SysUserRoleMapper;
 import com.ruoyi.system.service.ISysConfigService;
 import com.ruoyi.system.service.ISysDeptService;
 import com.ruoyi.system.service.ISysUserService;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-import org.springframework.util.CollectionUtils;
-
-import javax.validation.Validator;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.stream.Collectors;
 
 /**
  * 用户 业务层处理
@@ -236,7 +239,7 @@ public class SysUserServiceImpl implements ISysUserService
     @Override
     public void checkUserDataScope(Long userId)
     {
-        if (!SecurityUtils.isAdmin(SecurityUtils.getUserId()))
+        if (!SecurityUtils.isAdmin())
         {
             SysUser user = new SysUser();
             user.setUserId(userId);
diff --git a/ruoyi-ui/src/assets/styles/sidebar.scss b/ruoyi-ui/src/assets/styles/sidebar.scss
index 3e0655ee..419e374c 100644
--- a/ruoyi-ui/src/assets/styles/sidebar.scss
+++ b/ruoyi-ui/src/assets/styles/sidebar.scss
@@ -129,7 +129,7 @@
           }
         }
       }
-	}
+    }
 
     .el-submenu {
       overflow: hidden;