mirror of https://github.com/halo-dev/halo
				
				
				
			
				
					
						
							#### What type of PR is this?
/area ui
/kind feature
/milestone 2.21.x
#### What this PR does / why we need it:
Support async permission checks in route menu generator
example:
```ts
{
  path: "",
  name: "Foo",
  component: Foo,
  meta: {
    title: "Foo",
    searchable: true,
    permissions: async () => {
      const { data } = await checkPermission();
      return data;
    },
    menu: {
      name: "Foo",
      group: "content",
      icon: markRaw(MingcuteBook2Line),
      priority: 4,
      mobile: false,
    },
  },
}
```
#### Which issue(s) this PR fixes:
Fixes #
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
开发者相关:路由的权限检查支持函数
```
						
					
				
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| .. | ||
| contents | ||
| dashboard | ||
| interface | ||
| system | ||
| index.ts | ||