diff --git a/README.md b/README.md
index b2388d6b595a3c08ac3297f87dc73970ebb603d6..fd3aa8ddc41c7697f3ba3076f395af15ae56fdd9 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 quick-node-express基于node和express框架实现的后端框架。
 
 #### 软件架构
-软件架构说明
+软件架构说明;
 
 
 #### 安装教程
diff --git a/controllers/menuController.js b/controllers/menuController.js
index c9438c26eca7b91969a6cff486a215937cb2919b..aa5335efd4fd3a83d69d3139057057499270d08a 100644
--- a/controllers/menuController.js
+++ b/controllers/menuController.js
@@ -4,10 +4,16 @@ const {
   updateMenu,
   deleteMenu,
   getPermissionMenuListByUserId,
+  getPermissionMenuListByRoleId,
+  assignPermission,
 } = require("../services/menuServices");
 
 class MenuController {
   constructor() {}
+  getRoleMenuLsit(body){
+    const {id:roleId}=body
+    return getPermissionMenuListByRoleId(roleId)
+  }
   getPermission(body){
     const {id:userId}=body
     return getPermissionMenuListByUserId(userId)
@@ -27,5 +33,9 @@ class MenuController {
     const { id } = body;
     return deleteMenu(id);
   }
+  assign(body) {
+    const { roleId,menuIds } = body;
+    return assignPermission(roleId,menuIds);
+  }
 }
 module.exports = new MenuController();
diff --git a/model/roleMenuModel.js b/model/roleMenuModel.js
index bae3b426a710de4b55857f1ae36b2f6554926922..2e904a0fa61adc8b295a24ce8ddfbf575c559410 100644
--- a/model/roleMenuModel.js
+++ b/model/roleMenuModel.js
@@ -2,38 +2,23 @@
 const db = require("../config/dbPool");
 
 class RoleModel {
-  select() {
-    const sql = "select * from per_role_menus";
-    const sqlArr = [];
-    return db.queryAsync(sql, sqlArr);
-  }
   selectWhere(roleIds){
     const sql = `select * from per_role_menus where role_id in(${roleIds})`;
     const sqlArr = [];
     return db.queryAsync(sql, sqlArr);
   }
-  insert(dic) {
-    const sql =
-      "insert into per_role_menus(role_id,role_name) values(?,?)";
-    const sqlArr = [
-      dic.roleId,
-      dic.roleName,
-    ];
-    return db.queryAsync(sql, sqlArr);
-  }
-  update(dic) {
+  insert(roleMenu) {
     const sql =
-      "update per_role_menus set role_name=? where id=?";
+      "insert into per_role_menus(role_id,menu_id) values(?,?)";
     const sqlArr = [
-      dic.roleId,
-      dic.roleName,
-      dic.id,
+      roleMenu.roleId,
+      roleMenu.menuId,
     ];
     return db.queryAsync(sql, sqlArr);
   }
-  remove(id) {
-    const sql = "delete from per_role_menus where id=?";
-    const sqlArr = [id];
+  removeWhere(roleId) {
+    const sql = "delete from per_role_menus where role_id=?";
+    const sqlArr = [roleId];
     return db.queryAsync(sql, sqlArr);
   }
 }
diff --git a/router/menu.js b/router/menu.js
index 3a2bd86508081e12eaa4108d48d13c009fb54c26..1f004a6fd81ee1321f7022339eaf25222fe4591d 100644
--- a/router/menu.js
+++ b/router/menu.js
@@ -1,13 +1,21 @@
 const express = require("express");
 const router = express.Router();
 const {
+  getRoleMenuLsit,
   getPermission,
   getList,
   add,
   update,
   remove,
+  assign,
 } = require("../controllers/menuController");
 
+router.get("/api/menu/getRoleMenuLsit", (req, res) => {
+  const { query } = req;
+  getRoleMenuLsit(query).then((data) => {
+    res.send(data);
+  });
+});
 router.get("/api/menu/getPermission", (req, res) => {
   const { query } = req;
   getPermission(query).then((data) => {
@@ -39,5 +47,12 @@ router.post("/api/menu/delete", (req, res) => {
     res.send(data);
   });
 });
+router.post("/api/menu/assignPermission", (req, res) => {
+  const { body } = req;
+  assign(body).then((data) => {
+    res.send(data);
+  });
+});
+
 
 module.exports = router;
diff --git a/services/menuServices.js b/services/menuServices.js
index 857d7d199e9dd64319fd1c1e6553880c521f342a..2a33b30d3618e7f1ac05f49a2ba46ca8836bb2af 100644
--- a/services/menuServices.js
+++ b/services/menuServices.js
@@ -6,10 +6,40 @@ const {
   remove
  } = require("../model/menuModel");
  const {getUserRoleListByUserId} =require('./userRoleServices')
-const {getRoleMenuListByIds} =require('./roleMenuServices')
+const {
+  getRoleMenuListByIds,
+  bindMenuForRole
+} =require('./roleMenuServices')
 
 class MenuServices {
   constructor() {}
+  async getPermissionMenuListByRoleId(roleId){
+    const menuIdArr=[]
+    const roleMenuList=await getRoleMenuListByIds(roleId)   
+    roleMenuList.forEach(element => {
+      const menuId=element.menu_id
+      const index=menuIdArr.indexOf(menuId)
+      if(index==-1){
+        menuIdArr.push(menuId) 
+      }
+    });
+    if(menuIdArr.length<=0){
+      return {
+        status: 0,
+        msg: "授权菜单列表",
+        data:[]
+      };
+     }
+    const menuIds= menuIdArr.join(',')
+    const menuListResult = await selectWhere(menuIds);
+    const menuList = menuListResult.results && menuListResult.results;
+    const jsonObj = {
+      status: 0,
+      msg: "授权菜单列表",
+      data:menuList
+    };
+    return jsonObj;
+  }
   async getPermissionMenuListByUserId(userId){
   
     const userRoleList=await getUserRoleListByUserId(userId)
@@ -89,5 +119,10 @@ class MenuServices {
     };
     return jsonObj;
   }
+
+  async assignPermission(roleId,menuIds) {    
+   const jsonObj =await bindMenuForRole(roleId,menuIds); 
+   return jsonObj;
+  }
 }
 module.exports = new MenuServices();
diff --git a/services/roleMenuServices.js b/services/roleMenuServices.js
index 52aaa2d5ce1945a29c0154d4cebde658e8d332e1..3205a476a271a33bfa4b1d05655c6892c1c809b0 100644
--- a/services/roleMenuServices.js
+++ b/services/roleMenuServices.js
@@ -1,5 +1,7 @@
 const {
-  selectWhere
+  selectWhere,
+  removeWhere,
+  insert
  } = require("../model/roleMenuModel");
 
 class RoleMenuServices {
@@ -19,24 +21,29 @@ class RoleMenuServices {
     };
     return jsonObj;
   }
-  async allotUser(userRole) {
-    await insert(userRole);
+  async bindMenuForRole(roleId,menuIds) {
+    await removeWhere(roleId)
+    const menuIdArr=menuIds.split(',')
+    menuIdArr.forEach(async (menuId)=>{
+       const roleMenu={roleId,menuId}
+       await insert(roleMenu);
+    }) 
     const jsonObj = {
       status: 0,
-      msg: "分配用户成功",
+      msg: "角色权限分配成功",
       data: null,
     };
     return jsonObj;
   }
 
-  async unassignUser(id) {
-    await remove(id);
-    const jsonObj = {
-      status: 0,
-      msg: "取消分配用户成功",
-      data: null,
-    };
-    return jsonObj;
-  }
+  // async unassignUser(id) {
+  //   await remove(id);
+  //   const jsonObj = {
+  //     status: 0,
+  //     msg: "取消分配用户成功",
+  //     data: null,
+  //   };
+  //   return jsonObj;
+  // }
 }
 module.exports = new RoleMenuServices();