update 调整代码格式

src/directive/index.ts

@@ -3,7 +3,7 @@ import { hasPermi, hasRoles } from './permission';
 import { App } from 'vue';
 
 export default (app: App) => {
-	app.directive('copyText', copyText);
-	app.directive('hasPermi', hasPermi);
-	app.directive('hasRoles', hasRoles);
+  app.directive('copyText', copyText);
+  app.directive('hasPermi', hasPermi);
+  app.directive('hasRoles', hasRoles);
 };