fix：1、添加项目

Assets/Scripts/new_view/gemCrush.cs

@@ -0,0 +1,20 @@
+using System.Collections;
+using System.Collections.Generic;
+using FlowerPower;
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
+
+public class gemCrush : MonoBehaviour
+{
+    public GameObject bg;
+
+    public void setGemBackground(string alp)
+    {
+        int a = int.Parse(alp);
+        Color cl = bg.GetComponent<Image>().color;
+        cl.a = a;
+        //bg为游戏背景图片
+        bg.GetComponent<Image>().color = cl;
+    }
+}