hyzp_ybqx-Commit156：优化代码，修正图片双击放大后Listview无法滚动问题。使用自定义 my_flutter_drag_scale 插件，完美解决Listview滚动与图片缩放拖动之间的手势冲突，不会消耗点击事件，滚动很灵敏

lib/pages/Works/HYSH/hysh_content_new.dart

@@ -608,13 +608,8 @@ class _HyshPageState extends State<HyshContentNew> with SingleTickerProviderStat
           child: Image(image: imageProvider, fit: BoxFit.fill),
           scaleChangedCallback: (ScaleChangedModel model) {
             print("model.scale = ${model.scale}");
-            if (1.0 == model.scale) {
-              bZoomedInit = true;
-              scrollPhysics = PageScrollPhysics();
-            } else {
-              bZoomedInit = false;
-              // scrollPhysics = NeverScrollableScrollPhysics();
-            }
+            bZoomedInit = (1.0 == model.scale);
+            scrollPhysics = PageScrollPhysics();
             setState(() {});
           },
           pointerDownCallback: () {