添加购买数量

src/views/sing_yeepay/yeepayorder.vue

@@ -122,6 +122,15 @@
                 trigger: "blur"
               }]
             },
+            {
+              label: "兑换数量",
+              prop: "num",
+              rules: [{
+                required: true,
+                message: "请输入兑换数量",
+                trigger: "blur"
+              }]
+            },
             {
               label: "支付状态",
               prop: "payStatus",