清空购物车接口bug更改；

选规格弹窗异常处理；
加购物车数量优化；
清空购物车交互优化；

lib/store/store_view/product_sku.dart

@@ -86,7 +86,7 @@ class _ProductSku extends State<ProductSku> {
     return PopScope(
       canPop: true,
       onPopInvoked: (isPop) {
-        Navigator.of(context).pop();
+        SmartDialog.dismiss();
       },
       child: StatefulBuilder(builder: (context1, state) {
         return Container(
@@ -317,13 +317,14 @@ class _ProductSku extends State<ProductSku> {
                   backgroup: Color(0xFF32A060),
                   fontSize: 16.sp,
                   callback: () {
+
                       Navigator.of(context).pop();
                       // SmartDialog.dismiss();
                       if (!_isTapEd)
                         widget.addShopCar(
                             widget.miNiDetail,
                             selectSkus,
-                          (widget.miNiDetail.subscribeParam?.isEnableSubscribe ?? false) ? 1 : count);
+                            (widget.miNiDetail.subscribeParam?.isEnableSubscribe ?? false) ? 1 : (count >0? count :1));
                   },
                 ),
               if (widget.buttonType == 1)

lib/store/store_view/shop_car.dart

@@ -77,15 +77,16 @@ class _ShopCar extends State<ShopCar> {
                         ),
                       ),
                       InkWell(
-                        onTap: () {
+                        onTap: () async{
                           // widget.shopingCar?.shoppingCartSkuItemList?.clear();
                           // state(() {});
                           // widget.clearShopCar();
                           if (widget.shopingCar?.shoppingCartSkuItemList != null) {
                             widget.shopingCar?.shoppingCartSkuItemList?.clear();
                           }
+                          await widget.clearShopCar();
                           state(() {});
-                          widget.clearShopCar();
+                          SmartDialog.dismiss();
                         },
                         child: Image.asset(
                           "assets/image/delete.webp",