继续补充UI细节

src/views/Difficulty.ts

@@ -12,12 +12,13 @@ export class Difficulty extends Laya.Script {
 
   // 组件被激活后执行，此时所有节点和组件均已创建完毕，此方法只执行一次
   onAwake(): void {
-    const offset = this.owner.getChildByName("offset") as Laya.Box
+    const offset = this.owner.getChildByName("bottom").getChildByName("offset") as Laya.Box
     const bg = offset.getChildByName("bg") as Laya.Sprite
     bg.graphics.clear()
     bg.graphics.drawRoundRect(0, 0, offset.width, offset.height, 20, 20, 0, 0, "#f5f7fb")
 
-    Laya.Tween.to(offset, { y: 705 }, 500)
+    offset.y = offset.width
+    Laya.Tween.to(offset, { y: 0 }, 500)
 
     const mask = this.owner.getChildByName("mask")
     mask.on(Laya.Event.CLICK, this, () => {