运费

app/code/Magento/Checkout/view/frontend/web/js/view/summary/shipping.js

@@ -93,10 +93,14 @@ define([
             price =  this.totals()['shipping_amount'];
             if(price == 0)
             {
-                if(quote.shippingSaveMethod())
+                if(quote.shippingSaveMethod() && quote.shippingSaveMethod()['amount'] != 0)
                 {
                     return this.getFormattedPrice(quote.shippingSaveMethod()['amount']);
                 }
+                else
+                {
+                    return this.getFormattedPrice(window.checkoutConfig.flatrate_price);
+                }
             }
             return this.getFormattedPrice(price);
         },
@@ -109,12 +113,16 @@ define([
             price =  this.totals()['shipping_amount'];
             if(price == 0)
             {
-                if(quote.shippingSaveMethod())
+                if(quote.shippingSaveMethod() && quote.shippingSaveMethod()['amount'] != 0)
                 {
                     return '-'+this.getFormattedPrice(quote.shippingSaveMethod()['amount']);
                 }
-                return 0;
+                else
+                {
+                    return '-'+this.getFormattedPrice(window.checkoutConfig.flatrate_price);
+                }
             }
+            return 0;
         },
 
         /**