优化 permission 相关的注释

yudao-ui-admin/src/directive/permission/hasPermi.js

@@ -2,22 +2,21 @@
  * 操作权限处理
  * Copyright (c) 2019 ruoyi
  */
- 
 import store from '@/store'
 
 export default {
   inserted(el, binding, vnode) {
     const { value } = binding
-    const all_permission = "*:*:*";
-    const permissions = store.getters && store.getters.permissions
+    const all_permission = "*:*:*"; // 全部权限
+    const permissions = store.getters && store.getters.permissions // 用户拥有的权限标识的数组
 
     if (value && value instanceof Array && value.length > 0) {
+      // 判断是否有权限
       const permissionFlag = value
-
       const hasPermissions = permissions.some(permission => {
         return all_permission === permission || permissionFlag.includes(permission)
       })
-
+      // 如果没有权限，则移除元素
       if (!hasPermissions) {
         el.parentNode && el.parentNode.removeChild(el)
       }