change

app/Http/Controllers/QuickApp/Activity/Transformers/ReBuildData.php

@@ -51,7 +51,7 @@ class ReBuildData
 
             // 支付产品信息
             $product = collect($products)->firstWhere('id', $productId);
-            $price   = (int)getProp($product, 'price');
+            $price   = getProp($product, 'price');
             $total   = $price * 100 + (int)getProp($product, 'given');
 
             $result[] = [