diff --git a/wcs/src/main/java/org/wcs/business/redis/SaTokenRedis.java b/wcs/src/main/java/org/wcs/business/redis/SaTokenRedis.java
index 11849fd..38de078 100644
--- a/wcs/src/main/java/org/wcs/business/redis/SaTokenRedis.java
+++ b/wcs/src/main/java/org/wcs/business/redis/SaTokenRedis.java
@@ -1,6 +1,7 @@
 package org.wcs.business.redis;
 
 import lombok.RequiredArgsConstructor;
+import org.apache.commons.lang3.ArrayUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Component;
@@ -97,10 +98,17 @@ public class SaTokenRedis {
             return;
         }
         for (String permission : permissionList) {
+            // 如果现有权限不包含新权限则添加新权限
             if(!oldPermissionList.contains(permission)) {
                 stringRedisTemplate.opsForList().rightPush(USER_PERMISSION_KEY + ":" + group, permission);
             }
         }
+        for (String permission : oldPermissionList) {
+            // 如果旧权限不在新权限列表内则删除旧权限
+            if(!ArrayUtils.contains(permissionList, permission)) {
+                stringRedisTemplate.opsForList().remove(USER_PERMISSION_KEY + ":" + group, 1, permission);
+            }
+        }
         return;
     }