fixed cart

themes/default/cart.blade.php

@@ -111,10 +111,10 @@
     var app = new Vue({
       el: "#app-cart",
       data: {
-        products: @json($carts),
+        products: @json($data['carts']),
-        total_quantity: @json($quantity),
+        total_quantity: @json($data['quantity']),
-        amount: @json($amount),
+        amount: @json($data['amount']),
-        amount_format: @json($amount_format),
+        amount_format: @json($data['amount_format']),
       },
       // components: {},
       // 计算属性