diff --git a/src/main/java/com/ruoyi/common/constant/UserConstants.java b/src/main/java/com/ruoyi/common/constant/UserConstants.java
index c6c7797..737c9d5 100644
--- a/src/main/java/com/ruoyi/common/constant/UserConstants.java
+++ b/src/main/java/com/ruoyi/common/constant/UserConstants.java
@@ -12,6 +12,11 @@ public class UserConstants
      */
     public static final String SYS_USER = "SYS_USER";
 
+    /**
+     * ss标记的权限字符
+     */
+    public static final String SS_PERMISSION = "SS_PERMISSION";
+
     /** 正常状态 */
     public static final String NORMAL = "0";
 
diff --git a/src/main/java/com/ruoyi/framework/aspectj/DataScopeAspect.java b/src/main/java/com/ruoyi/framework/aspectj/DataScopeAspect.java
index 9e0caea..694924d 100644
--- a/src/main/java/com/ruoyi/framework/aspectj/DataScopeAspect.java
+++ b/src/main/java/com/ruoyi/framework/aspectj/DataScopeAspect.java
@@ -10,6 +10,7 @@ import com.ruoyi.common.utils.SecurityUtils;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.framework.aspectj.lang.annotation.DataScope;
 import com.ruoyi.framework.security.LoginUser;
+import com.ruoyi.framework.security.context.PermissionContextHolder;
 import com.ruoyi.framework.web.domain.BaseEntity;
 import com.ruoyi.project.system.domain.SysRole;
 import com.ruoyi.project.system.domain.SysUser;
@@ -70,8 +71,9 @@ public class DataScopeAspect
             // 如果是超级管理员，则不过滤数据
             if (StringUtils.isNotNull(currentUser) && !currentUser.isAdmin())
             {
+                String permission = StringUtils.defaultIfEmpty(controllerDataScope.permission(), PermissionContextHolder.getContext());
                 dataScopeFilter(joinPoint, currentUser, controllerDataScope.deptAlias(),
-                        controllerDataScope.userAlias());
+                        controllerDataScope.userAlias(), permission);
             }
         }
     }
@@ -83,8 +85,9 @@ public class DataScopeAspect
      * @param user 用户
      * @param deptAlias 部门别名
      * @param userAlias 用户别名
+     * @param permission 权限字符
      */
-    public static void dataScopeFilter(JoinPoint joinPoint, SysUser user, String deptAlias, String userAlias)
+    public static void dataScopeFilter(JoinPoint joinPoint, SysUser user, String deptAlias, String userAlias, String permission)
     {
         StringBuilder sqlString = new StringBuilder();
         List<String> conditions = new ArrayList<String>();
@@ -96,6 +99,10 @@ public class DataScopeAspect
             {
                 continue;
             }
+            if (StringUtils.isNotEmpty(permission) && StringUtils.isNotEmpty(role.getPermissions()) && !role.getPermissions().contains(permission))
+            {
+                continue;
+            }
             if (DATA_SCOPE_ALL.equals(dataScope))
             {
                 sqlString = new StringBuilder();
@@ -114,7 +121,7 @@ public class DataScopeAspect
             else if (DATA_SCOPE_DEPT_AND_CHILD.equals(dataScope))
             {
                 sqlString.append(StringUtils.format(
-                        " OR {}.dept_id IN ( SELECT dept_id FROM sys_dept WHERE dept_id = {} or find_in_set( {} , ancestors ) )",
+                        " OR {}.dept_id IN ( SELECT dept_id FROM sys_dept WHERE dept_id = {} or FIND_IN_SET ( {} ,ancestors ) <> 0 )",
                         deptAlias, user.getDeptId(), user.getDeptId()));
             }
             else if (DATA_SCOPE_SELF.equals(dataScope))
diff --git a/src/main/java/com/ruoyi/framework/aspectj/lang/annotation/DataScope.java b/src/main/java/com/ruoyi/framework/aspectj/lang/annotation/DataScope.java
index 5e4cc9c..3eefec8 100644
--- a/src/main/java/com/ruoyi/framework/aspectj/lang/annotation/DataScope.java
+++ b/src/main/java/com/ruoyi/framework/aspectj/lang/annotation/DataScope.java
@@ -25,4 +25,9 @@ public @interface DataScope
      * 用户表的别名
      */
     public String userAlias() default "";
+
+    /**
+     * 权限字符（如不填默认会自动根据注解获取）
+     */
+    public String permission() default "";
 }
diff --git a/src/main/java/com/ruoyi/framework/security/context/PermissionContextHolder.java b/src/main/java/com/ruoyi/framework/security/context/PermissionContextHolder.java
new file mode 100644
index 0000000..fcd93b6
--- /dev/null
+++ b/src/main/java/com/ruoyi/framework/security/context/PermissionContextHolder.java
@@ -0,0 +1,21 @@
+package com.ruoyi.framework.security.context;
+
+/**
+ * 权限信息
+ * 
+ * @author ruoyi
+ */
+public class PermissionContextHolder
+{
+    private static final ThreadLocal<String> contextHolder = new ThreadLocal<>();
+
+    public static void setContext(String permission)
+    {
+        contextHolder.set(permission);
+    }
+
+    public static String getContext()
+    {
+        return contextHolder.get();
+    }
+}
diff --git a/src/main/java/com/ruoyi/framework/security/service/PermissionService.java b/src/main/java/com/ruoyi/framework/security/service/PermissionService.java
index 2fa1e5f..a27b798 100644
--- a/src/main/java/com/ruoyi/framework/security/service/PermissionService.java
+++ b/src/main/java/com/ruoyi/framework/security/service/PermissionService.java
@@ -6,6 +6,7 @@ import org.springframework.util.CollectionUtils;
 import com.ruoyi.common.utils.SecurityUtils;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.framework.security.LoginUser;
+import com.ruoyi.framework.security.context.PermissionContextHolder;
 import com.ruoyi.project.system.domain.SysRole;
 
 /**
@@ -43,6 +44,7 @@ public class PermissionService
         {
             return false;
         }
+        PermissionContextHolder.setContext(permission);
         return hasPermissions(loginUser.getPermissions(), permission);
     }
 
diff --git a/src/main/java/com/ruoyi/framework/security/service/SysPermissionService.java b/src/main/java/com/ruoyi/framework/security/service/SysPermissionService.java
index 021e9a5..0d4b280 100644
--- a/src/main/java/com/ruoyi/framework/security/service/SysPermissionService.java
+++ b/src/main/java/com/ruoyi/framework/security/service/SysPermissionService.java
@@ -1,9 +1,11 @@
 package com.ruoyi.framework.security.service;
 
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
+import com.ruoyi.project.system.domain.SysRole;
 import com.ruoyi.project.system.domain.SysUser;
 import com.ruoyi.project.system.service.ISysMenuService;
 import com.ruoyi.project.system.service.ISysRoleService;
@@ -59,7 +61,21 @@ public class SysPermissionService
         }
         else
         {
-            perms.addAll(menuService.selectMenuPermsByUserId(user.getUserId()));
+            List<SysRole> roles = user.getRoles();
+            if (!roles.isEmpty() && roles.size() > 1)
+            {
+                // 多角色设置permissions属性，以便数据权限匹配权限
+                for (SysRole role : roles)
+                {
+                    Set<String> rolePerms = menuService.selectMenuPermsByRoleId(role.getRoleId());
+                    role.setPermissions(rolePerms);
+                    perms.addAll(rolePerms);
+                }
+            }
+            else
+            {
+                perms.addAll(menuService.selectMenuPermsByUserId(user.getUserId()));
+            }
         }
         return perms;
     }
diff --git a/src/main/java/com/ruoyi/project/system/controller/SysDeptController.java b/src/main/java/com/ruoyi/project/system/controller/SysDeptController.java
index 953747c..793b0db 100644
--- a/src/main/java/com/ruoyi/project/system/controller/SysDeptController.java
+++ b/src/main/java/com/ruoyi/project/system/controller/SysDeptController.java
@@ -78,29 +78,6 @@ public class SysDeptController extends BaseController
         return AjaxResult.success(deptService.selectDeptById(deptId));
     }
 
-    /**
-     * 获取部门下拉树列表
-     */
-    @GetMapping("/treeselect")
-    public AjaxResult treeselect(SysDept dept)
-    {
-        List<SysDept> depts = deptService.selectDeptList(dept);
-        return AjaxResult.success(deptService.buildDeptTreeSelect(depts));
-    }
-
-    /**
-     * 加载对应角色部门列表树
-     */
-    @GetMapping(value = "/roleDeptTreeselect/{roleId}")
-    public AjaxResult roleDeptTreeselect(@PathVariable("roleId") Long roleId)
-    {
-        List<SysDept> depts = deptService.selectDeptList(new SysDept());
-        AjaxResult ajax = AjaxResult.success();
-        ajax.put("checkedKeys", deptService.selectDeptListByRoleId(roleId));
-        ajax.put("depts", deptService.buildDeptTreeSelect(depts));
-        return ajax;
-    }
-
     /**
      * 新增部门
      */
diff --git a/src/main/java/com/ruoyi/project/system/controller/SysRoleController.java b/src/main/java/com/ruoyi/project/system/controller/SysRoleController.java
index 30f656e..7bdd909 100644
--- a/src/main/java/com/ruoyi/project/system/controller/SysRoleController.java
+++ b/src/main/java/com/ruoyi/project/system/controller/SysRoleController.java
@@ -24,9 +24,11 @@ import com.ruoyi.framework.security.service.TokenService;
 import com.ruoyi.framework.web.controller.BaseController;
 import com.ruoyi.framework.web.domain.AjaxResult;
 import com.ruoyi.framework.web.page.TableDataInfo;
+import com.ruoyi.project.system.domain.SysDept;
 import com.ruoyi.project.system.domain.SysRole;
 import com.ruoyi.project.system.domain.SysUser;
 import com.ruoyi.project.system.domain.SysUserRole;
+import com.ruoyi.project.system.service.ISysDeptService;
 import com.ruoyi.project.system.service.ISysRoleService;
 import com.ruoyi.project.system.service.ISysUserService;
 
@@ -51,6 +53,9 @@ public class SysRoleController extends BaseController
     @Autowired
     private ISysUserService userService;
 
+    @Autowired
+    private ISysDeptService deptService;
+
     @PreAuthorize("@ss.hasPermi('system:role:list')")
     @GetMapping("/list")
     public TableDataInfo list(SysRole role)
@@ -242,4 +247,17 @@ public class SysRoleController extends BaseController
         roleService.checkRoleDataScope(roleId);
         return toAjax(roleService.insertAuthUsers(roleId, userIds));
     }
-}
\ No newline at end of file
+
+    /**
+     * 获取对应角色部门树列表
+     */
+    @PreAuthorize("@ss.hasPermi('system:role:list')")
+    @GetMapping(value = "/deptTree/{roleId}")
+    public AjaxResult deptTree(@PathVariable("roleId") Long roleId)
+    {
+        AjaxResult ajax = AjaxResult.success();
+        ajax.put("checkedKeys", deptService.selectDeptListByRoleId(roleId));
+        ajax.put("depts", deptService.selectDeptTreeList(new SysDept()));
+        return ajax;
+    }
+}
diff --git a/src/main/java/com/ruoyi/project/system/controller/SysUserController.java b/src/main/java/com/ruoyi/project/system/controller/SysUserController.java
index a79fed5..e21fadf 100644
--- a/src/main/java/com/ruoyi/project/system/controller/SysUserController.java
+++ b/src/main/java/com/ruoyi/project/system/controller/SysUserController.java
@@ -25,8 +25,10 @@ import com.ruoyi.framework.aspectj.lang.enums.BusinessType;
 import com.ruoyi.framework.web.controller.BaseController;
 import com.ruoyi.framework.web.domain.AjaxResult;
 import com.ruoyi.framework.web.page.TableDataInfo;
+import com.ruoyi.project.system.domain.SysDept;
 import com.ruoyi.project.system.domain.SysRole;
 import com.ruoyi.project.system.domain.SysUser;
+import com.ruoyi.project.system.service.ISysDeptService;
 import com.ruoyi.project.system.service.ISysPostService;
 import com.ruoyi.project.system.service.ISysRoleService;
 import com.ruoyi.project.system.service.ISysUserService;
@@ -46,6 +48,9 @@ public class SysUserController extends BaseController
     @Autowired
     private ISysRoleService roleService;
 
+    @Autowired
+    private ISysDeptService deptService;
+
     @Autowired
     private ISysPostService postService;
 
@@ -234,4 +239,14 @@ public class SysUserController extends BaseController
         userService.insertUserAuth(userId, roleIds);
         return success();
     }
-}
\ No newline at end of file
+
+    /**
+     * 获取部门树列表
+     */
+    @PreAuthorize("@ss.hasPermi('system:user:list')")
+    @GetMapping("/deptTree")
+    public AjaxResult deptTree(SysDept dept)
+    {
+        return AjaxResult.success(deptService.selectDeptTreeList(dept));
+    }
+}
diff --git a/src/main/java/com/ruoyi/project/system/domain/SysRole.java b/src/main/java/com/ruoyi/project/system/domain/SysRole.java
index c947414..9326ac4 100644
--- a/src/main/java/com/ruoyi/project/system/domain/SysRole.java
+++ b/src/main/java/com/ruoyi/project/system/domain/SysRole.java
@@ -1,5 +1,6 @@
 package com.ruoyi.project.system.domain;
 
+import java.util.Set;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.Size;
 import org.apache.commons.lang3.builder.ToStringBuilder;
@@ -59,6 +60,9 @@ public class SysRole extends BaseEntity
     /** 部门组（数据权限） */
     private Long[] deptIds;
 
+    /** 角色菜单权限 */
+    private Set<String> permissions;
+
     public SysRole()
     {
 
@@ -203,7 +207,17 @@ public class SysRole extends BaseEntity
     {
         this.deptIds = deptIds;
     }
-    
+
+    public Set<String> getPermissions()
+    {
+        return permissions;
+    }
+
+    public void setPermissions(Set<String> permissions)
+    {
+        this.permissions = permissions;
+    }
+
     @Override
     public String toString() {
         return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
diff --git a/src/main/java/com/ruoyi/project/system/mapper/SysMenuMapper.java b/src/main/java/com/ruoyi/project/system/mapper/SysMenuMapper.java
index d7ebd32..3a0857d 100644
--- a/src/main/java/com/ruoyi/project/system/mapper/SysMenuMapper.java
+++ b/src/main/java/com/ruoyi/project/system/mapper/SysMenuMapper.java
@@ -42,6 +42,14 @@ public interface SysMenuMapper
      */
     public List<String> selectMenuPermsByUserId(Long userId);
 
+    /**
+     * 根据角色ID查询权限
+     * 
+     * @param roleId 角色ID
+     * @return 权限列表
+     */
+    public List<String> selectMenuPermsByRoleId(Long roleId);
+
     /**
      * 根据用户ID查询菜单
      * 
diff --git a/src/main/java/com/ruoyi/project/system/service/ISysDeptService.java b/src/main/java/com/ruoyi/project/system/service/ISysDeptService.java
index 02a89b5..9c83483 100644
--- a/src/main/java/com/ruoyi/project/system/service/ISysDeptService.java
+++ b/src/main/java/com/ruoyi/project/system/service/ISysDeptService.java
@@ -19,6 +19,14 @@ public interface ISysDeptService
      */
     public List<SysDept> selectDeptList(SysDept dept);
 
+    /**
+     * 查询部门树结构信息
+     * 
+     * @param dept 部门信息
+     * @return 部门树信息集合
+     */
+    public List<TreeSelect> selectDeptTreeList(SysDept dept);
+
     /**
      * 构建前端所需要树结构
      * 
diff --git a/src/main/java/com/ruoyi/project/system/service/ISysMenuService.java b/src/main/java/com/ruoyi/project/system/service/ISysMenuService.java
index 432a280..4237f95 100644
--- a/src/main/java/com/ruoyi/project/system/service/ISysMenuService.java
+++ b/src/main/java/com/ruoyi/project/system/service/ISysMenuService.java
@@ -37,6 +37,14 @@ public interface ISysMenuService
      * @return 权限列表
      */
     public Set<String> selectMenuPermsByUserId(Long userId);
+    
+    /**
+     * 根据角色ID查询权限
+     * 
+     * @param roleId 角色ID
+     * @return 权限列表
+     */
+    public Set<String> selectMenuPermsByRoleId(Long roleId);
 
     /**
      * 根据用户ID查询菜单树信息
diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java
index 59d13a3..d189c4c 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java
@@ -47,6 +47,19 @@ public class SysDeptServiceImpl implements ISysDeptService
     {
         return deptMapper.selectDeptList(dept);
     }
+    
+    /**
+     * 查询部门树结构信息
+     * 
+     * @param dept 部门信息
+     * @return 部门树信息集合
+     */
+    @Override
+    public List<TreeSelect> selectDeptTreeList(SysDept dept)
+    {
+        List<SysDept> depts = SpringUtils.getAopProxy(this).selectDeptList(dept);
+        return buildDeptTreeSelect(depts);
+    }
 
     /**
      * 构建前端所需要树结构
diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysMenuServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysMenuServiceImpl.java
index 7946f97..7723315 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysMenuServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysMenuServiceImpl.java
@@ -100,6 +100,27 @@ public class SysMenuServiceImpl implements ISysMenuService
         return permsSet;
     }
 
+    /**
+     * 根据角色ID查询权限
+     * 
+     * @param roleId 角色ID
+     * @return 权限列表
+     */
+    @Override
+    public Set<String> selectMenuPermsByRoleId(Long roleId)
+    {
+        List<String> perms = menuMapper.selectMenuPermsByRoleId(roleId);
+        Set<String> permsSet = new HashSet<>();
+        for (String perm : perms)
+        {
+            if (StringUtils.isNotEmpty(perm))
+            {
+                permsSet.addAll(Arrays.asList(perm.trim().split(",")));
+            }
+        }
+        return permsSet;
+    }
+
     /**
      * 根据用户ID查询菜单
      * 
diff --git a/src/main/resources/mybatis/system/SysMenuMapper.xml b/src/main/resources/mybatis/system/SysMenuMapper.xml
index 03dc35c..5eb8796 100644
--- a/src/main/resources/mybatis/system/SysMenuMapper.xml
+++ b/src/main/resources/mybatis/system/SysMenuMapper.xml
@@ -111,6 +111,13 @@
 		where m.status = '0' and r.status = '0' and ur.user_id = #{userId}
 	</select>
 	
+	<select id="selectMenuPermsByRoleId" parameterType="Long" resultType="String">
+		select distinct m.perms
+		from sys_menu m
+			 left join sys_role_menu rm on m.menu_id = rm.menu_id
+		where m.status = '0' and rm.role_id = #{roleId}
+	</select>
+	
 	<select id="selectMenuById" parameterType="Long" resultMap="SysMenuResult">
 		<include refid="selectMenuVo"/>
 		where menu_id = #{menuId}