fix weixin pay lefttime

@@ -14,7 +14,7 @@
             <h3>请您及时付款，以便订单尽快处理！订单号：{{order_code}}</h3>
             <p>
                 请您提交订单
-                <span>2小时</span>
+                <span class="js-time js-timer" data-time="{{pay_lefttime}}"></span>
                 内完成，否则订单会自动取消。
             </p>
         </div>

 {
   "name": "yohobuy-node",
-  "version": "6.8.21",
+  "version": "6.8.22",
   "private": true,
   "description": "A New Yohobuy Project With Express",
   "repository": {

@@ -6,6 +6,9 @@ var $wOdetail = $('.w-odetail'),
     $wPayment = $('.w-payment'),
     $wAddrinfo = $('.w-addrinfo'),
     $wPerm = $('.w-p-erm'),
+    time = $('.js-time').data('time'),
+    timeInterval,
+    $timer = $('.js-timer'),
     orderCode = $wPayment.data('order');
 
 require('../simple-header');
@@ -20,6 +23,10 @@ wxPage = {
         });
         this.setEvent();
         inter = setInterval(this.checkPayStatus, 3000);
+        this.setTimer();
+        timeInterval = setInterval(() => {
+            this.setTimer();
+        }, 1000);
     },
     setEvent: function() {
         $wOdetail.on('click', function() {
@@ -61,6 +68,25 @@ wxPage = {
                 }
             }
         });
+    },
+    setTimer: function() {
+        if (time < 0) {
+            return clearInterval(timeInterval);
+        }
+
+        let hour = Math.floor(time / 3600);
+        let minus = Math.floor((time % 3600) / 60);
+        let second = time % 60;
+        let text = '';
+
+        if (hour > 0) {
+            text += hour + '小时';
+        }
+
+        text += minus + '分' + second + '秒';
+
+        $timer.text(text);
+        time--;
     }
 };