优惠券列表更改

lib/view_widget/new_coupon_widget.dart

@@ -18,6 +18,17 @@ class NewCouponWidget extends StatelessWidget {
     return buildCoupon(context);
   }
 
+  String getCouponStoreName(){
+    String couponStoreName = coupon.tenantName;
+    if(coupon?.storeList != null && coupon.storeId != "0"){
+      coupon.storeList.forEach((element) {
+        if(element.id == coupon.storeId)
+          couponStoreName = element.storeName;
+      });
+    }
+    return couponStoreName;
+  }
+
   Widget buildCoupon(BuildContext context) {
     // if(coupon != null) {
     //   coupon.isEx = fa;
@@ -92,9 +103,7 @@ class NewCouponWidget extends StatelessWidget {
                               width: 8.w,
                             ),
                             Expanded(
-                              child: Text(
+                              child: Text(getCouponStoreName(),
-                                (coupon.storeId != "0" && coupon?.storeList != null && coupon.storeList.isNotEmpty && coupon.storeList.firstWhere((x) => x.id == coupon.storeId)!=null ?
-                                coupon.storeList.firstWhere((x) => x.id == coupon.storeId).storeName : coupon.tenantName),
                                 overflow: TextOverflow.ellipsis,
                                 style: TextStyle(
                                   fontSize: 16.sp,