bugfixed

pages/index/index.js

@@ -707,14 +707,17 @@ Page({
       totalPrice: 0.00,
       //折扣
       totalDisc: 0.00,
-      goods: [
-      ],
+      goods: [],
       discCouponState: 0,
       discCouponMsg: "",
       discCouponPrice: 0,
 
     })
 
+    if(this.data.goods.length == 0){
+      this.showToast("我草")
+    }
+
     var commonRequest = {
       action: ACTION_GO_SCAN,
       data: { printEnabled: this.data.printEnabled }