diff --git a/src/views/Block.ts b/src/views/Block.ts
index 6869363..b2b1352 100644
--- a/src/views/Block.ts
+++ b/src/views/Block.ts
@@ -66,13 +66,19 @@ export class Block extends Laya.Script {
     this.sprite_show.graphics.drawRect(0, 0, this.blockSize, this.blockSize, color)
     if (animated) {
       this.sprite_show.alpha = 0
-      Laya.Tween.to(this.sprite_show, { alpha }, 200, Laya.Ease.linearIn)
-      Laya.Tween.to(this.sprite_show, { alpha: 0 }, 300, Laya.Ease.linearIn, null, 200)
-      Laya.Tween.to(this.sprite_show, { alpha }, 100, Laya.Ease.linearIn, Laya.Handler.create(this, () => {
-        this.sprite_show.graphics.clear()
-        this.sprite_show.graphics.drawRect(0, 0, this.blockSize, this.blockSize, completedColor)
-        this.sprite_show.alpha = completedAlpha
-      }), 500)
+      Laya.Tween.to(this.sprite_show, { alpha }, 200, Laya.Ease.linearIn, Laya.Handler.create(this, () => {
+        Laya.Tween.to(this.sprite_show, { alpha: 0 }, 300, Laya.Ease.linearIn, Laya.Handler.create(this, () => {
+          Laya.Tween.to(this.sprite_show, { alpha }, 200, Laya.Ease.linearIn, Laya.Handler.create(this, () => {
+            Laya.Tween.to(this.sprite_show, { alpha }, 200, Laya.Ease.linearIn, Laya.Handler.create(this, () => {
+              this.sprite_show.graphics.clear()
+              this.sprite_show.graphics.drawRect(0, 0, this.blockSize, this.blockSize, completedColor)
+              this.sprite_show.alpha = completedAlpha
+            }))
+          }))
+        }))
+      }))
+      // Laya.Handler.create(this, () => {
+      // })
     } else {
       this.sprite_show.alpha = alpha
     }