diff --git a/eladmin-common/src/main/java/me/zhengjie/config/AuthorityConfig.java b/eladmin-common/src/main/java/me/zhengjie/config/AuthorityConfig.java
index e4daacd6..b6538591 100644
--- a/eladmin-common/src/main/java/me/zhengjie/config/AuthorityConfig.java
+++ b/eladmin-common/src/main/java/me/zhengjie/config/AuthorityConfig.java
@@ -28,6 +28,11 @@ import java.util.stream.Collectors;
 @Service(value = "el")
 public class AuthorityConfig {
 
+    /**
+     * 判断接口是否有权限
+     * @param permissions 权限
+     * @return /
+     */
     public Boolean check(String ...permissions){
         // 获取当前用户的所有权限
         List<String> elPermissions = SecurityUtils.getCurrentUser().getAuthorities().stream().map(GrantedAuthority::getAuthority).collect(Collectors.toList());
diff --git a/eladmin-common/src/main/java/me/zhengjie/utils/CacheKey.java b/eladmin-common/src/main/java/me/zhengjie/utils/CacheKey.java
index 7485713f..e8fb0860 100644
--- a/eladmin-common/src/main/java/me/zhengjie/utils/CacheKey.java
+++ b/eladmin-common/src/main/java/me/zhengjie/utils/CacheKey.java
@@ -16,9 +16,9 @@
 package me.zhengjie.utils;
 
 /**
- * @author: liaojinlong
- * @date: 2020/6/11 15:49
- * @apiNote: 关于缓存的Key集合
+ * @author liaojinlong
+ * @date 2020/6/11 15:49
+ * @description 关于缓存的Key集合
  */
 public interface CacheKey {
 
@@ -26,31 +26,39 @@ public interface CacheKey {
      * 用户
      */
     String USER_ID = "user::id:";
+
     /**
      * 数据
      */
     String DATA_USER = "data::user:";
+
     /**
      * 菜单
      */
     String MENU_ID = "menu::id:";
     String MENU_USER = "menu::user:";
+
     /**
      * 角色授权
      */
     String ROLE_AUTH = "role::auth:";
+    String ROLE_USER = "role::user:";
+
     /**
      * 角色信息
      */
     String ROLE_ID = "role::id:";
+
     /**
      * 部门
      */
     String DEPT_ID = "dept::id:";
+
     /**
      * 岗位
      */
     String JOB_ID = "job::id:";
+
     /**
      * 数据字典
      */
diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/security/service/UserDetailsServiceImpl.java b/eladmin-system/src/main/java/me/zhengjie/modules/security/service/UserDetailsServiceImpl.java
index 6d5d51ad..1e0723d1 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/security/service/UserDetailsServiceImpl.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/security/service/UserDetailsServiceImpl.java
@@ -18,14 +18,15 @@ package me.zhengjie.modules.security.service;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import me.zhengjie.exception.BadRequestException;
+import me.zhengjie.modules.security.service.dto.AuthorityDto;
 import me.zhengjie.modules.security.service.dto.JwtUserDto;
-import me.zhengjie.modules.system.domain.User;
 import me.zhengjie.modules.system.service.DataService;
 import me.zhengjie.modules.system.service.RoleService;
 import me.zhengjie.modules.system.service.UserService;
 import me.zhengjie.modules.system.service.dto.UserDto;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.stereotype.Service;
+import java.util.List;
 
 /**
  * @author Zheng Jie
@@ -51,7 +52,10 @@ public class UserDetailsServiceImpl implements UserDetailsService {
                 if (!user.getEnabled()) {
                     throw new BadRequestException("账号未激活！");
                 }
-                jwtUserDto = new JwtUserDto(user, dataService.getDeptIds(user), roleService.buildAuthorities(user), user.getPassword());
+                // 获取用户的权限
+                List<AuthorityDto> authorities = roleService.buildPermissions(user);
+                // 初始化JwtUserDto
+                jwtUserDto = new JwtUserDto(user, dataService.getDeptIds(user), authorities, user.getPassword());
                 // 添加缓存数据
                 userCacheManager.addUserCache(username, jwtUserDto);
             }
diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/RoleService.java b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/RoleService.java
index 8fc1be99..d1743cd9 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/RoleService.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/RoleService.java
@@ -67,10 +67,10 @@ public interface RoleService {
 
     /**
      * 根据用户ID查询
-     * @param id 用户ID
+     * @param userId 用户ID
      * @return /
      */
-    List<RoleSmallDto> findByUsersId(Long id);
+    List<RoleSmallDto> findByUsersId(Long userId);
 
     /**
      * 根据角色查询角色级别
@@ -120,7 +120,7 @@ public interface RoleService {
      * @param user 用户信息
      * @return 权限信息
      */
-    List<AuthorityDto> buildAuthorities(UserDto user);
+    List<AuthorityDto> buildPermissions(UserDto user);
 
     /**
      * 验证是否被用户关联
diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java
index f43096f4..7fba169b 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java
@@ -148,8 +148,14 @@ public class RoleServiceImpl implements RoleService {
     }
 
     @Override
-    public List<RoleSmallDto> findByUsersId(Long id) {
-        return roleSmallMapper.toDto(new ArrayList<>(roleRepository.findByUserId(id)));
+    public List<RoleSmallDto> findByUsersId(Long userId) {
+        String key = CacheKey.ROLE_USER + userId;
+        List<RoleSmallDto> roles = redisUtils.getList(key, RoleSmallDto.class);
+        if (CollUtil.isEmpty(roles)) {
+            roles = roleSmallMapper.toDto(new ArrayList<>(roleRepository.findByUserId(userId)));
+            redisUtils.set(key, roles, 1, TimeUnit.DAYS);
+        }
+        return roles;
     }
 
     @Override
@@ -165,7 +171,7 @@ public class RoleServiceImpl implements RoleService {
     }
 
     @Override
-    public List<AuthorityDto> buildAuthorities(UserDto user) {
+    public List<AuthorityDto> buildPermissions(UserDto user) {
         String key = CacheKey.ROLE_AUTH + user.getId();
         List<AuthorityDto> authorityDtos = redisUtils.getList(key, AuthorityDto.class);
         if (CollUtil.isEmpty(authorityDtos)) {
@@ -225,6 +231,7 @@ public class RoleServiceImpl implements RoleService {
             redisUtils.delByKeys(CacheKey.DATA_USER, userIds);
             redisUtils.delByKeys(CacheKey.MENU_USER, userIds);
             redisUtils.delByKeys(CacheKey.ROLE_AUTH, userIds);
+            redisUtils.delByKeys(CacheKey.ROLE_USER, userIds);
         }
         redisUtils.del(CacheKey.ROLE_ID + id);
     }
diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/UserServiceImpl.java b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/UserServiceImpl.java
index 9904d431..15782d23 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/UserServiceImpl.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/UserServiceImpl.java
@@ -119,6 +119,7 @@ public class UserServiceImpl implements UserService {
             redisUtils.del(CacheKey.DATA_USER + resources.getId());
             redisUtils.del(CacheKey.MENU_USER + resources.getId());
             redisUtils.del(CacheKey.ROLE_AUTH + resources.getId());
+            redisUtils.del(CacheKey.ROLE_USER + resources.getId());
         }
         // 修改部门会影响 数据权限
         if (!Objects.equals(resources.getDept(),user.getDept())) {