优化若干代码

assets/FishSingle/script/engine/uicomponent/DarkLayer.ts

@@ -1,10 +1,10 @@
-import { _decorator, Component, Prefab, Widget, instantiate, Node } from 'cc'
-const { ccclass, property } = _decorator
-
+import { _decorator, Component, instantiate, Node, Prefab, Widget } from 'cc'
 import PrefabLoader from '../utils/PrefabLoader'
 import { GameConfig } from '../../game/config/GameConfig'
 import DialogBase from './DialogBase'
 
+const { ccclass, property } = _decorator
+
 @ccclass('DarkLayer')
 export default class DarkLayer extends Component {
 	private static prefab: Prefab