修改Bug

src/views/order/index.vue

@@ -398,7 +398,7 @@ export default {
                 sums[index] = '总价';
                 return;
             }
-            if(index === 2 || index === 3 || index === 9) {
+            if(index === 2 || index === 3 || index === 4 || index === 9) {
                 sums[index] = 'N/A'
                 return
             }