diff --git a/src/main/java/com/jsl/oa/dao/RoleDAO.java b/src/main/java/com/jsl/oa/dao/RoleDAO.java
index 69bff31..a390482 100644
--- a/src/main/java/com/jsl/oa/dao/RoleDAO.java
+++ b/src/main/java/com/jsl/oa/dao/RoleDAO.java
@@ -9,9 +9,9 @@ import com.jsl.oa.model.doData.RoleUserDO;
 import com.jsl.oa.utils.redis.RoleRedisUtil;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.jetbrains.annotations.NotNull;
 import org.springframework.stereotype.Component;
 
-import java.util.ArrayList;
 import java.util.List;
 
 @Slf4j
@@ -22,24 +22,18 @@ public class RoleDAO {
     private final Gson gson;
     private final RoleRedisUtil<String> roleRedisUtil;
 
-    public void roleAddUser(Long uid, Long rid) {
-        log.info("\t> 执行 DAO 层 RoleDAO.roleAddUser 方法");
+    public void addRoleUser(Long uid, Long rid) {
+        log.info("\t> 执行 DAO 层 RoleDAO.addRoleUser 方法");
         log.info("\t\t> 从 MySQL 获取数据");
         roleMapper.roleAddUser(uid, rid);
+        roleRedisUtil.setData(BusinessConstants.USER, uid.toString(), gson.toJson(roleMapper.getRoleUserByUid(uid)), 120);
     }
 
-    public void roleRemoveUser(Long uid) {
-        log.info("\t> 执行 DAO 层 RoleDAO.roleRemoveUser 方法");
+    public void delRoleUser(Long uid) {
+        log.info("\t> 执行 DAO 层 RoleDAO.delRoleUser 方法");
         log.info("\t\t> 从 MySQL 获取数据");
         roleMapper.roleRemoveUser(uid);
-    }
-
-    public List<RoleDO> getRolesById(String id) {
-        log.info("\t> 执行 DAO 层 RoleDAO.getRolesById 方法");
-        ArrayList<RoleDO> getRoleList = new ArrayList<>();
-        log.info("\t\t> 从 MySQL 获取数据");
-        getRoleList.add(roleMapper.getRoleById(Long.valueOf(id)));
-        return getRoleList;
+        roleRedisUtil.delData(BusinessConstants.USER, uid.toString());
     }
 
     public RoleDO getRoleById(Long id) {
@@ -79,7 +73,7 @@ public class RoleDAO {
         log.info("\t\t> 从 MySQL 获取数据");
         roleMapper.roleAdd(roleDO);
         List<RoleDO> roleList = roleMapper.getRole();
-        roleRedisUtil.setData(BusinessConstants.NONE, "all", gson.toJson(roleList), 1440);
+        roleRedisUtil.setData(BusinessConstants.NONE, "all", gson.toJson(roleList), 120);
 
     }
 
@@ -114,15 +108,26 @@ public class RoleDAO {
         return roleDO != null;
     }
 
-    public boolean roleChangeUser(Long uid, Long rid) {
+    public boolean roleChangeUser(@NotNull Long uid, Long rid) {
         log.info("\t> 执行 DAO 层 RoleDAO.roleChangeUser 方法");
         log.info("\t\t> 从 MySQL 获取数据");
-        return roleMapper.roleChangeUser(uid, rid);
+        if (roleMapper.roleChangeUser(uid, rid)) {
+            roleRedisUtil.setData(BusinessConstants.USER, uid.toString(), gson.toJson(roleMapper.getRoleUserByUid(uid)), 120);
+            return true;
+        } else {
+            return false;
+        }
     }
 
-    public RoleUserDO getRoleUserByUid(Long uid) {
+    public RoleUserDO getRoleUserByUid(@NotNull Long uid) {
         log.info("\t> 执行 DAO 层 RoleDAO.getRoleUserByUid 方法");
-        log.info("\t\t> 从 MySQL 获取数据");
-        return roleMapper.getRoleUserByUid(uid);
+        String getRedisData = roleRedisUtil.getData(BusinessConstants.USER, uid.toString());
+        if (getRedisData == null) {
+            log.info("\t\t> 从 MySQL 获取数据");
+            return roleMapper.getRoleUserByUid(uid);
+        } else {
+            log.info("\t\t> 从 Redis 获取数据");
+            return gson.fromJson(getRedisData, RoleUserDO.class);
+        }
     }
 }
diff --git a/src/main/java/com/jsl/oa/mapper/UserMapper.java b/src/main/java/com/jsl/oa/mapper/UserMapper.java
index dea6651..890fcad 100755
--- a/src/main/java/com/jsl/oa/mapper/UserMapper.java
+++ b/src/main/java/com/jsl/oa/mapper/UserMapper.java
@@ -12,6 +12,13 @@ import org.apache.ibatis.annotations.Update;
 
 import java.util.List;
 
+/**
+ * <h1>用户 Mapper</h1>
+ * <hr/>
+ * 用于用户的增删改查
+ *
+ * @author xiao_lfeng | 176yunxuan | xiangZr-hhh
+ */
 @Mapper
 public interface UserMapper {
 
@@ -74,7 +81,6 @@ public interface UserMapper {
             "signature = #{signature}, sex = #{sex}, avatar = #{avatar}, nickname = #{nickname}, " +
             "description = #{description} ,updated_at = current_timestamp " +
             "WHERE id = #{id}")
-
     void updateUser(UserDO userDO);
 
     @Select("SELECT * FROM organize_oa.oa_user WHERE email = #{email}")
diff --git a/src/main/java/com/jsl/oa/services/impl/RoleServiceImpl.java b/src/main/java/com/jsl/oa/services/impl/RoleServiceImpl.java
index 6eeb98b..28f4b24 100644
--- a/src/main/java/com/jsl/oa/services/impl/RoleServiceImpl.java
+++ b/src/main/java/com/jsl/oa/services/impl/RoleServiceImpl.java
@@ -19,6 +19,18 @@ import javax.servlet.http.HttpServletRequest;
 import java.util.ArrayList;
 import java.util.regex.Pattern;
 
+/**
+ * <h1>权限服务层实现类</h1>
+ * <hr/>
+ * 用于权限服务层的实现类,实现权限的增删改查,以及用户权限的获取
+ *
+ * @since v1.1.0
+ * @version v1.1.0
+ * @see com.jsl.oa.services.RoleService
+ * @see com.jsl.oa.dao.RoleDAO
+ * @see com.jsl.oa.dao.UserDAO
+ * @author xiao_lfeng | 176yunxuan | xiangZr-hhh
+ */
 @Slf4j
 @Service
 @RequiredArgsConstructor
@@ -29,20 +41,24 @@ public class RoleServiceImpl implements RoleService {
 
     @Override
     public BaseResponse roleAddUser(HttpServletRequest request, Long uid, Long rid) {
-        log.info("\t> 执行 Service 层 RoleService.roleAddUser 方法");
+        log.info("\t> 执行 Service 层 RoleService.addRoleUser 方法");
         if (Processing.checkUserIsAdmin(request, roleDAO.roleMapper)) {
-            roleDAO.roleAddUser(uid, rid);
+            roleDAO.addRoleUser(uid, rid);
             return ResultUtil.success();
-        } else return ResultUtil.error(ErrorCode.NOT_ADMIN);
+        } else {
+            return ResultUtil.error(ErrorCode.NOT_ADMIN);
+        }
     }
 
     @Override
     public BaseResponse roleRemoveUser(HttpServletRequest request, Long uid) {
-        log.info("\t> 执行 Service 层 RoleService.roleRemoveUser 方法");
+        log.info("\t> 执行 Service 层 RoleService.delRoleUser 方法");
         if (Processing.checkUserIsAdmin(request, roleDAO.roleMapper)) {
-            roleDAO.roleRemoveUser(uid);
+            roleDAO.delRoleUser(uid);
             return ResultUtil.success();
-        } else return ResultUtil.error(ErrorCode.NOT_ADMIN);
+        } else {
+            return ResultUtil.error(ErrorCode.NOT_ADMIN);
+        }
     }
 
     @Override
@@ -63,7 +79,9 @@ public class RoleServiceImpl implements RoleService {
             } else {
                 return ResultUtil.error(ErrorCode.PLEASE_ASSIGN_ROLE_TO_USER);
             }
-        } else return ResultUtil.error(ErrorCode.NOT_ADMIN);
+        } else {
+            return ResultUtil.error(ErrorCode.NOT_ADMIN);
+        }
     }
 
     @Override
@@ -77,7 +95,9 @@ public class RoleServiceImpl implements RoleService {
         ArrayList<RoleDO> getRoleList;
         if (id != null && !id.isEmpty()) {
             if (Pattern.matches("^[0-9]+$", id)) {
-                getRoleList = (ArrayList<RoleDO>) roleDAO.getRolesById(id);
+                RoleDO getRole = roleDAO.getRoleById(Long.valueOf(id));
+                getRoleList = new ArrayList<>();
+                getRoleList.add(getRole);
             } else {
                 ArrayList<String> error = new ArrayList<>();
                 error.add("id 只能为数字");