diff --git a/src/main/java/com/jsl/oa/common/constant/RedisConstant.java b/src/main/java/com/jsl/oa/common/constant/RedisConstant.java
index 841c4af..fea1187 100755
--- a/src/main/java/com/jsl/oa/common/constant/RedisConstant.java
+++ b/src/main/java/com/jsl/oa/common/constant/RedisConstant.java
@@ -20,6 +20,8 @@ public class RedisConstant {
     public static final String TYPE_EMAIL = "mail:";
     // 登陆相关
     public static final String TYPE_AUTH = "auth:";
+    // 权限相关
+    public static final String TYPE_PERMISSION = "permission:";
 
     /*
      * 表分类
@@ -30,4 +32,6 @@ public class RedisConstant {
     public static final String TABLE_TOKEN = "token:";
     // 用户相关
     public static final String TABLE_USER = "user:";
+    // 角色相关
+    public static final String TABLE_ROLE = "role:";
 }
diff --git a/src/main/java/com/jsl/oa/config/redis/RedisOperating.java b/src/main/java/com/jsl/oa/config/redis/RedisOperating.java
index 585a29b..94d91ac 100644
--- a/src/main/java/com/jsl/oa/config/redis/RedisOperating.java
+++ b/src/main/java/com/jsl/oa/config/redis/RedisOperating.java
@@ -9,6 +9,18 @@ import java.util.List;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
+/**
+ * <h1>Redis工具类</h1>
+ * <hr/>
+ * 用于操作Redis
+ *
+ * @param <R> 泛型
+ * @since v1.1.0
+ * @version v1.1.0
+ * @see RedisConfiguration
+ * @see com.jsl.oa.common.constant.RedisConstant
+ * @author xiao_lfeng
+ */
 @RequiredArgsConstructor
 public abstract class RedisOperating<R> {
     protected final RedisTemplate<String, R> redisTemplate;
diff --git a/src/main/java/com/jsl/oa/dao/PermissionDAO.java b/src/main/java/com/jsl/oa/dao/PermissionDAO.java
index 048f080..7424a15 100644
--- a/src/main/java/com/jsl/oa/dao/PermissionDAO.java
+++ b/src/main/java/com/jsl/oa/dao/PermissionDAO.java
@@ -1,9 +1,14 @@
 package com.jsl.oa.dao;
 
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+import com.jsl.oa.common.constant.BusinessConstants;
 import com.jsl.oa.mapper.PermissionMapper;
 import com.jsl.oa.model.doData.PermissionDO;
+import com.jsl.oa.utils.redis.PermissionRedisUtil;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.jetbrains.annotations.NotNull;
 import org.springframework.stereotype.Component;
 
 import java.util.ArrayList;
@@ -23,32 +28,60 @@ import java.util.List;
 @RequiredArgsConstructor
 public class PermissionDAO {
     private final PermissionMapper permissionMapper;
+    private final PermissionRedisUtil<String> permissionRedisUtil;
+    private final Gson gson;
 
-    public List<String> getPermission(Long uid) {
+    /**
+     * <h2>获取用户权限信息</h2>
+     * <hr/>
+     * 通过用户 ID 获取用户权限信息
+     *
+     * @param uid 用户ID
+     * @return {@link List<String>}
+     */
+    public List<String> getPermission(@NotNull Long uid) {
         log.info("\t> 执行 DAO 层 PermissionDAO.getPermission 方法");
-        List<PermissionDO> permissionList = permissionMapper.permissionUserPid(uid);
-        List<String> getPermissionForString = new ArrayList<>();
-        for (PermissionDO permission : permissionList) {
-            // 寻找是否存在父亲
-            StringBuilder permissionString = new StringBuilder();
-            if (permission.getPid() != null) {
-                // 存在父亲
-                this.getFatherPermission(permissionString, permission.getPid());
-                // 寻找子类
-                this.getChildPermission(permissionString, permission.getId(), getPermissionForString);
-                getPermissionForString.add(permissionString.toString());
-            } else {
-                // 不存在父亲
-                permissionString.append(permission.getName());
-                this.getChildPermission(permissionString, permission.getId(), getPermissionForString);
-                getPermissionForString.add(permissionString.toString());
+        List<String> getPermissionForString;
+        String permissionRedisString = permissionRedisUtil.getData(BusinessConstants.NONE, uid.toString());
+        if (permissionRedisString == null) {
+            log.info("\t\t> 从 MySQL 获取数据");
+            List<PermissionDO> permissionList = permissionMapper.permissionUserPid(uid);
+            getPermissionForString = new ArrayList<>();
+            for (PermissionDO permission : permissionList) {
+                // 寻找是否存在父亲
+                StringBuilder permissionString = new StringBuilder();
+                if (permission.getPid() != null) {
+                    // 存在父亲
+                    this.getFatherPermission(permissionString, permission.getPid());
+                    // 寻找子类
+                    this.getChildPermission(permissionString, permission.getId(), getPermissionForString);
+                    getPermissionForString.add(permissionString.toString());
+                } else {
+                    // 不存在父亲
+                    permissionString.append(permission.getName());
+                    this.getChildPermission(permissionString, permission.getId(), getPermissionForString);
+                    getPermissionForString.add(permissionString.toString());
+                }
             }
+            // 存入 Redis
+            permissionRedisUtil.setData(BusinessConstants.NONE, uid.toString(), gson.toJson(getPermissionForString), 1440);
+        } else {
+            log.info("\t\t> 从 Redis 获取数据");
+            getPermissionForString = gson.fromJson(permissionRedisString, new TypeToken<List<String>>() {}.getType());
         }
-        // 存入 Redis
-
         return getPermissionForString;
     }
 
+    /**
+     * <h2>获取子类权限信息</h2>
+     * <hr/>
+     * 通过父类 ID 获取子类权限信息<br/>
+     * 递归调用
+     *
+     * @param permissionString 父类权限信息
+     * @param id 父类 ID
+     * @param getPermissionForString 存储权限信息
+     */
     private void getChildPermission(StringBuilder permissionString, Long id, List<String> getPermissionForString) {
         // 获取子类权限信息
         List<PermissionDO> permissionList = permissionMapper.getChildPermission(id);
@@ -73,6 +106,15 @@ public class PermissionDAO {
         }
     }
 
+    /**
+     * <h2>获取父类权限信息</h2>
+     * <hr/>
+     * 通过子类 ID 获取父类权限信息<br/>
+     * 递归调用
+     *
+     * @param permissionString 父类权限信息
+     * @param pid 父类 ID
+     */
     public void getFatherPermission(StringBuilder permissionString, Long pid) {
         // 获取权限信息
         PermissionDO permissionDO = permissionMapper.getPermissionById(pid);
diff --git a/src/main/java/com/jsl/oa/utils/redis/EmailRedisUtil.java b/src/main/java/com/jsl/oa/utils/redis/EmailRedisUtil.java
index d2014f2..016b2e0 100755
--- a/src/main/java/com/jsl/oa/utils/redis/EmailRedisUtil.java
+++ b/src/main/java/com/jsl/oa/utils/redis/EmailRedisUtil.java
@@ -4,6 +4,7 @@ import com.jsl.oa.common.constant.BusinessConstants;
 import com.jsl.oa.common.constant.RedisConstant;
 import com.jsl.oa.config.redis.RedisConfiguration;
 import com.jsl.oa.config.redis.RedisOperating;
+import lombok.extern.slf4j.Slf4j;
 import org.jetbrains.annotations.NotNull;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.core.StringRedisTemplate;
@@ -22,6 +23,7 @@ import java.util.concurrent.TimeUnit;
  * @see com.jsl.oa.common.constant.RedisConstant
  * @since v1.1.0
  */
+@Slf4j
 @Component
 public class EmailRedisUtil<R> extends RedisOperating<R> {
 
@@ -41,6 +43,7 @@ public class EmailRedisUtil<R> extends RedisOperating<R> {
     @Override
     public Long getExpiredAt(@NotNull BusinessConstants businessConstants, String email) {
         String key = RedisConstant.TYPE_EMAIL + RedisConstant.TABLE_EMAIL + businessConstants.getValue() + email;
+        log.info("\t\t> 读取 Redis 键为 {} 的过期时间", key);
         return redisTemplate.getExpire(key);
     }
 
@@ -56,6 +59,7 @@ public class EmailRedisUtil<R> extends RedisOperating<R> {
     @Override
     public Boolean delData(@NotNull BusinessConstants businessConstants, String email) {
         String key = RedisConstant.TYPE_EMAIL + RedisConstant.TABLE_EMAIL + businessConstants.getValue() + email;
+        log.info("\t\t> 删除 Redis 键为 {} 的数据", key);
         return redisTemplate.delete(key);
     }
 
@@ -71,6 +75,7 @@ public class EmailRedisUtil<R> extends RedisOperating<R> {
     @Override
     public R getData(@NotNull BusinessConstants businessConstants, String email) {
         String key = RedisConstant.TYPE_EMAIL + RedisConstant.TABLE_EMAIL + businessConstants.getValue() + email;
+        log.info("\t\t> 读取 Redis 键为 {} 的数据", key);
         return redisTemplate.opsForValue().get(key);
     }
 
@@ -88,6 +93,7 @@ public class EmailRedisUtil<R> extends RedisOperating<R> {
     public Boolean setData(@NotNull BusinessConstants businessConstants, String email, R value, Integer time) {
         // 处理数据
         String key = RedisConstant.TYPE_EMAIL + RedisConstant.TABLE_EMAIL + businessConstants.getValue() + email;
+        log.info("\t\t> 设置 Redis 键为 {} 的数据", key);
         redisTemplate.opsForValue().set(key, value);
         redisTemplate.expire(key, time, TimeUnit.MINUTES);
         return true;
diff --git a/src/main/java/com/jsl/oa/utils/redis/PermissionRedisUtil.java b/src/main/java/com/jsl/oa/utils/redis/PermissionRedisUtil.java
new file mode 100644
index 0000000..eda55c0
--- /dev/null
+++ b/src/main/java/com/jsl/oa/utils/redis/PermissionRedisUtil.java
@@ -0,0 +1,61 @@
+package com.jsl.oa.utils.redis;
+
+import com.jsl.oa.common.constant.BusinessConstants;
+import com.jsl.oa.common.constant.RedisConstant;
+import com.jsl.oa.config.redis.RedisOperating;
+import lombok.extern.slf4j.Slf4j;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.stereotype.Component;
+
+import java.util.concurrent.TimeUnit;
+
+/**
+ * <h1>权限Redis工具类</h1>
+ * <hr/>
+ * 权限Redis工具类
+ *
+ * @param <R> 泛型
+ * @since v1.1.0
+ * @version v1.1.0
+ * @see com.jsl.oa.common.constant.RedisConstant
+ * @author xiaofeng
+ */
+@Slf4j
+@Component
+public class PermissionRedisUtil<R> extends RedisOperating<R> {
+    public PermissionRedisUtil(RedisTemplate<String, R> redisTemplate, StringRedisTemplate stringRedisTemplate) {
+        super(redisTemplate, stringRedisTemplate);
+    }
+
+    @Override
+    public Long getExpiredAt(@NotNull BusinessConstants businessConstants, String field) {
+        String key = RedisConstant.TYPE_PERMISSION + RedisConstant.TABLE_ROLE + businessConstants.getValue() + field;
+        log.info("\t\t> 读取 Redis 键为 {} 的过期时间", key);
+        return redisTemplate.getExpire(key);
+    }
+
+    @Override
+    public Boolean delData(@NotNull BusinessConstants businessConstants, String field) {
+        String key = RedisConstant.TYPE_PERMISSION + RedisConstant.TABLE_ROLE + businessConstants.getValue() + field;
+        log.info("\t\t> 删除 Redis 键为 {} 的数据", key);
+        return redisTemplate.delete(key);
+    }
+
+    @Override
+    public R getData(@NotNull BusinessConstants businessConstants, String field) {
+        String key = RedisConstant.TYPE_PERMISSION + RedisConstant.TABLE_ROLE + businessConstants.getValue() + field;
+        log.info("\t\t> 读取 Redis 键为 {} 的数据", key);
+        return redisTemplate.opsForValue().get(key);
+    }
+
+    @Override
+    public Boolean setData(@NotNull BusinessConstants businessConstants, String field, R value, Integer time) {
+        String key = RedisConstant.TYPE_PERMISSION + RedisConstant.TABLE_ROLE + businessConstants.getValue() + field;
+        log.info("\t\t> 写入 Redis 键为 {} 的数据", key);
+        redisTemplate.opsForValue().set(key, value);
+        redisTemplate.expire(key, time, TimeUnit.MINUTES);
+        return true;
+    }
+}
diff --git a/src/main/java/com/jsl/oa/utils/redis/TokenRedisUtil.java b/src/main/java/com/jsl/oa/utils/redis/TokenRedisUtil.java
index a92296b..46d5a4d 100644
--- a/src/main/java/com/jsl/oa/utils/redis/TokenRedisUtil.java
+++ b/src/main/java/com/jsl/oa/utils/redis/TokenRedisUtil.java
@@ -3,6 +3,7 @@ package com.jsl.oa.utils.redis;
 import com.jsl.oa.common.constant.BusinessConstants;
 import com.jsl.oa.common.constant.RedisConstant;
 import com.jsl.oa.config.redis.RedisOperating;
+import lombok.extern.slf4j.Slf4j;
 import org.jetbrains.annotations.NotNull;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.core.StringRedisTemplate;
@@ -11,6 +12,20 @@ import org.springframework.stereotype.Component;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 
+/**
+ * <h1>Token Redis 工具类</h1>
+ * <hr/>
+ * 用于 Token 的 Redis 操作
+ *
+ * @param <R> 泛型
+ * @version v1.1.0
+ * @since v1.1.0
+ * @see RedisOperating
+ * @see RedisTemplate
+ * @see StringRedisTemplate
+ * @author xiao_lfeng
+ */
+@Slf4j
 @Component
 public class TokenRedisUtil<R> extends RedisOperating<R> {
     public TokenRedisUtil(RedisTemplate<String, R> redisTemplate, StringRedisTemplate stringRedisTemplate) {
@@ -20,18 +35,21 @@ public class TokenRedisUtil<R> extends RedisOperating<R> {
     @Override
     public Long getExpiredAt(@NotNull BusinessConstants businessConstants, String field) {
         String key = RedisConstant.TYPE_AUTH + RedisConstant.TABLE_TOKEN + businessConstants.getValue() + field;
+        log.info("\t\t> 读取 Redis 键为 {} 的过期时间", key);
         return redisTemplate.getExpire(key);
     }
 
     @Override
     public Boolean delData(@NotNull BusinessConstants businessConstants, String field) {
         String key = RedisConstant.TYPE_AUTH + RedisConstant.TABLE_TOKEN + businessConstants.getValue() + field;
+        log.info("\t\t> 删除 Redis 键为 {} 的数据", key);
         return redisTemplate.delete(key);
     }
 
     @Override
     public R getData(@NotNull BusinessConstants businessConstants, String field) {
         String key = RedisConstant.TYPE_AUTH + RedisConstant.TABLE_TOKEN + businessConstants.getValue() + field;
+        log.info("\t\t> 读取 Redis 键为 {} 的数据", key);
         return redisTemplate.opsForValue().get(key);
     }
 
@@ -39,6 +57,7 @@ public class TokenRedisUtil<R> extends RedisOperating<R> {
     public Boolean setData(@NotNull BusinessConstants businessConstants, String field, R value, Integer time) {
         // 处理数据
         String key = RedisConstant.TYPE_AUTH + RedisConstant.TABLE_TOKEN + businessConstants.getValue() + field;
+        log.info("\t\t> 写入 Redis 键为 {} 的数据", key);
         redisTemplate.opsForValue().set(key, value);
         redisTemplate.expire(key, time, TimeUnit.MINUTES);
         return true;
@@ -46,6 +65,7 @@ public class TokenRedisUtil<R> extends RedisOperating<R> {
 
     public List<R> getList(@NotNull BusinessConstants businessConstants) {
         String key = RedisConstant.TYPE_AUTH + RedisConstant.TABLE_TOKEN + businessConstants.getValue() + "*";
+        log.info("\t\t> 读取 Redis 键为 {} 的数据", key);
         return this.getList(key);
     }
 }
diff --git a/src/main/java/com/jsl/oa/utils/redis/UserRedisUtil.java b/src/main/java/com/jsl/oa/utils/redis/UserRedisUtil.java
index 1cf76e8..fa68037 100644
--- a/src/main/java/com/jsl/oa/utils/redis/UserRedisUtil.java
+++ b/src/main/java/com/jsl/oa/utils/redis/UserRedisUtil.java
@@ -3,6 +3,7 @@ package com.jsl.oa.utils.redis;
 import com.jsl.oa.common.constant.BusinessConstants;
 import com.jsl.oa.common.constant.RedisConstant;
 import com.jsl.oa.config.redis.RedisOperating;
+import lombok.extern.slf4j.Slf4j;
 import org.jetbrains.annotations.NotNull;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.core.StringRedisTemplate;
@@ -20,6 +21,7 @@ import java.util.concurrent.TimeUnit;
  * @version v1.1.0
  * @author xiao_lfeng
  */
+@Slf4j
 @Component
 public class UserRedisUtil<R> extends RedisOperating<R> {
     public UserRedisUtil(RedisTemplate<String, R> redisTemplate, StringRedisTemplate stringRedisTemplate) {
@@ -29,18 +31,21 @@ public class UserRedisUtil<R> extends RedisOperating<R> {
     @Override
     public Long getExpiredAt(@NotNull BusinessConstants businessConstants, String field) {
         String key = RedisConstant.TYPE_AUTH + RedisConstant.TABLE_USER + businessConstants.getValue() + field;
+        log.info("\t\t> 读取 Redis 键为 {} 的过期时间", key);
         return redisTemplate.getExpire(key);
     }
 
     @Override
     public Boolean delData(@NotNull BusinessConstants businessConstants, String field) {
         String key = RedisConstant.TYPE_AUTH + RedisConstant.TABLE_USER + businessConstants.getValue() + field;
+        log.info("\t\t> 删除 Redis 键为 {} 的数据", key);
         return redisTemplate.delete(key);
     }
 
     @Override
     public R getData(@NotNull BusinessConstants businessConstants, String field) {
         String key = RedisConstant.TYPE_AUTH + RedisConstant.TABLE_USER + businessConstants.getValue() + field;
+        log.info("\t\t> 读取 Redis 键为 {} 的数据", key);
         return redisTemplate.opsForValue().get(key);
     }
 
@@ -48,6 +53,7 @@ public class UserRedisUtil<R> extends RedisOperating<R> {
     public Boolean setData(@NotNull BusinessConstants businessConstants, String field, R value, Integer time) {
         // 处理数据
         String key = RedisConstant.TYPE_AUTH + RedisConstant.TABLE_USER + businessConstants.getValue() + field;
+        log.info("\t\t> 写入 Redis 键为 {} 的数据", key);
         redisTemplate.opsForValue().set(key, value);
         redisTemplate.expire(key, time, TimeUnit.MINUTES);
         return true;