增加无台桌下单切换台桌

src/views/tool/Instead/components/scan-pay.vue

@@ -118,6 +118,7 @@ export default {
       number: "0",
       show: false,
       timer: null,
+      payPar:{}
     };
   },
   watch: {
@@ -136,18 +137,10 @@ export default {
           this.$refs.refInputCode.focus();
         });
       } else {
+        this.getPayUrl()
         this.tips = "请用户使用微信/支付宝扫描付款码";
         this.startGetOrderInfo();
-        this.$nextTick(() => {
-          QRCode.toCanvas(
-            this.$refs.canvas,
-            this.paymentQrcode,{width: 160,
-              height: 160,},
-            function (error) {
-              console.log(error);
-            }
-          );
-        });
+        
       }
     },
     number(newval) {
@@ -193,14 +186,28 @@ export default {
       this.close();
       this.$emit("confirm", this.form.code);
     },
+    getPayUrl(){
+      $getOrderPayUrl(this.payPar).then((res) => {
+          console.log(res);
+          this.paymentQrcode = res;
+          this.$nextTick(() => {
+          QRCode.toCanvas(
+            this.$refs.canvas,
+            this.paymentQrcode,{width: 160,
+              height: 160,},
+            function (error) {
+              console.log(error);
+            }
+          );
+        });
+        });
+    },
     open(data) {
       this.show = true;
       this.form.money = Number(this.price).toFixed(2);
+      this.payPar=data
       if (this.openSwitch) {
-        $getOrderPayUrl({ orderId: this.order.id||data.id,payAmount:this.form.money||data.settlementAmount }).then((res) => {
-          console.log(res);
-          this.paymentQrcode = res;
-        });
+        // this.getPayUrl();
       }
       this.$nextTick(() => {
         this.$refs.refInputCode.focus();