diff --git a/src/views/Block.ts b/src/views/Block.ts
index 78c20c7..585eef1 100644
--- a/src/views/Block.ts
+++ b/src/views/Block.ts
@@ -66,13 +66,13 @@ export class Block extends Laya.Script {
     this.sprite_show.graphics.drawRect(0, 0, blockSize, blockSize, color)
     if (animated) {
       this.sprite_show.alpha = 0
-      Laya.Tween.to(this.sprite_show, { alpha }, 100, Laya.Ease.linearIn)
-      Laya.Tween.to(this.sprite_show, { alpha: 0 }, 150, Laya.Ease.linearIn, null, 100)
+      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, blockSize, blockSize, completedColor)
         this.sprite_show.alpha = completedAlpha
-      }), 250)
+      }), 500)
     } else {
       this.sprite_show.alpha = alpha
     }