ant+和http组件bug修复

Assets/Scenes/Ride/Scripts/ReviewItemScript.cs

@@ -38,13 +38,25 @@ namespace Assets.Scenes.Ride.Scripts
 
         public void SetHead(string url)
         {
+            if (App.TextureCache.ContainsKey(url))
+            {
+                Head.texture = App.TextureCache[url];
+            }
+            else
+            {
+                Utils.DisplayImageAysnc(StartCoroutine, Head, url, ImageCallBack);
+            }
             Utils.DisplayImage(StartCoroutine,Head,url);
             var rect = ((RectTransform)Head.transform).rect;
             Material material = Instantiate(Resources.Load<Material>("UI/Material/RoundedCornersTextureMaterial"));
             material.SetVector(Shader.PropertyToID("_WidthHeightRadius"), new Vector4(rect.width, rect.height, rect.height, 0));
             Head.material = material;
         }
-
+        private void ImageCallBack(string url)
+        {
+            if (!App.TextureCache.ContainsKey(url))
+                App.TextureCache.Add(url, Head.texture);
+        }
         public void SetDistance(double distance)
         {
             _distance = distance;