diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/ResourceServiceApi.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/ResourceServiceApi.java
index 084b60a6d..f8cb9cc1d 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/ResourceServiceApi.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/ResourceServiceApi.java
@@ -27,7 +27,6 @@ package cn.stylefeng.roses.kernel.system.api;
 import cn.stylefeng.roses.kernel.scanner.api.pojo.resource.ResourceDefinition;
 import cn.stylefeng.roses.kernel.scanner.api.pojo.resource.ResourceUrlParam;
 
-import java.util.List;
 import java.util.Set;
 
 /**
@@ -56,6 +55,6 @@ public interface ResourceServiceApi {
      * @author fengshuonan
      * @date 2020/11/29 19:49
      */
-    Set<String> getResourceUrlsListByCodes(List<String> resourceCodes);
+    Set<String> getResourceUrlsListByCodes(Set<String> resourceCodes);
 
 }
diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/RoleServiceApi.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/RoleServiceApi.java
index bc9cc8c90..dfe9996b1 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/RoleServiceApi.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/RoleServiceApi.java
@@ -78,7 +78,7 @@ public interface RoleServiceApi {
      * @author majianguo
      * @date 2020/11/5 上午11:17
      */
-    List<String> getRoleResourceCodeList(List<Long> roleIdList);
+    Set<String> getRoleResourceCodeList(List<Long> roleIdList);
 
     /**
      * 获取角色的资源code集合
diff --git a/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/impl/SysResourceServiceImpl.java b/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/impl/SysResourceServiceImpl.java
index 5f28f8074..86a3c3115 100644
--- a/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/impl/SysResourceServiceImpl.java
+++ b/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/service/impl/SysResourceServiceImpl.java
@@ -140,7 +140,7 @@ public class SysResourceServiceImpl extends ServiceImpl<SysResourceMapper, SysRe
         if (!loginUserApi.getSuperAdminFlag()) {
             // 获取权限列表
             List<Long> roleIds = loginUserApi.getLoginUser().getSimpleRoleInfoList().parallelStream().map(SimpleRoleInfo::getRoleId).collect(Collectors.toList());
-            List<String> resourceCodeList = roleServiceApi.getRoleResourceCodeList(roleIds);
+            Set<String> resourceCodeList = roleServiceApi.getRoleResourceCodeList(roleIds);
             if (!resourceCodeList.isEmpty()) {
                 sysResourceLambdaQueryWrapper.in(SysResource::getResourceCode, resourceCodeList);
             }
@@ -366,7 +366,7 @@ public class SysResourceServiceImpl extends ServiceImpl<SysResourceMapper, SysRe
     }
 
     @Override
-    public Set<String> getResourceUrlsListByCodes(List<String> resourceCodes) {
+    public Set<String> getResourceUrlsListByCodes(Set<String> resourceCodes) {
 
         if (resourceCodes == null || resourceCodes.isEmpty()) {
             return new HashSet<>();
diff --git a/kernel-s-system/system-business-role/src/main/java/cn/stylefeng/roses/kernel/system/modular/role/service/impl/SysRoleServiceImpl.java b/kernel-s-system/system-business-role/src/main/java/cn/stylefeng/roses/kernel/system/modular/role/service/impl/SysRoleServiceImpl.java
index 5f4e15eba..a1b374244 100644
--- a/kernel-s-system/system-business-role/src/main/java/cn/stylefeng/roses/kernel/system/modular/role/service/impl/SysRoleServiceImpl.java
+++ b/kernel-s-system/system-business-role/src/main/java/cn/stylefeng/roses/kernel/system/modular/role/service/impl/SysRoleServiceImpl.java
@@ -481,9 +481,9 @@ public class SysRoleServiceImpl extends ServiceImpl<SysRoleMapper, SysRole> impl
     }
 
     @Override
-    public List<String> getRoleResourceCodeList(List<Long> roleIdList) {
+    public Set<String> getRoleResourceCodeList(List<Long> roleIdList) {
 
-        ArrayList<String> result = new ArrayList<>();
+        HashSet<String> result = new HashSet<>();
 
         for (Long roleId : roleIdList) {
 
diff --git a/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java b/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java
index a218a43c7..4f49ac7ee 100644
--- a/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java
+++ b/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java
@@ -561,7 +561,7 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
         SysUserOrgDTO userOrgInfo = sysUserOrgService.getUserOrgByUserId(userId);
 
         // 5. 获取用户的所有资源url
-        List<String> resourceCodeList = roleServiceApi.getRoleResourceCodeList(roleIds);
+        Set<String> resourceCodeList = roleServiceApi.getRoleResourceCodeList(roleIds);
         Set<String> resourceUrlsListByCodes = resourceServiceApi.getResourceUrlsListByCodes(resourceCodeList);
 
         // 6. 获取用户的所有按钮code集合