弹框只出现一次

@@ -35,7 +35,8 @@ let $invoice = $('.invoice'),
     isYohoCoinClick = $coinLi.data('yoho-coin-click') * 1, // 判断有货币是否可以单击
     addressTop = $('.address-wrap').outerHeight(),
     $message = $('#msg'),
-    $noPrintPrice = $('.no-print-price');
+    $noPrintPrice = $('.no-print-price'),
+    delivery = 0;
 
 require('common');
 
@@ -447,13 +448,15 @@ $subBlock.on('touchstart', 'li', function() {
     });
     let self = $(this);
 
-    if (self.find('i').data('payment-type') === 2) {
+    if (self.find('i').data('payment-type') === 2 && delivery === 0) {
         dialog.showDialog({
             dialogText: '货到付款订单是否支持刷卡以当地快递公司为准',
             hasFooter: {
                 centerBtnText: '我知道了'
             }
         });
+
+        delivery = 1;
     }
 
     setTimeout(function() {

@@ -34,7 +34,8 @@ let $invoice = $('.invoice'),
     isYohoCoinClick = $coinLi.data('yoho-coin-click') * 1, // 判断有货币是否可以单击
     addressTop = $('.address-wrap').outerHeight(),
     $message = $('#msg'),
-    $noPrintPrice = $('.no-print-price');
+    $noPrintPrice = $('.no-print-price'),
+    delivery = 0;
 
 require('common');
 
@@ -425,13 +426,15 @@ $subBlock.on('touchstart', 'li', function() {
     });
     let self = $(this);
 
-    if (self.find('i').data('payment-type') === 2) {
+    if (self.find('i').data('payment-type') === 2 && delivery === 0) {
         dialog.showDialog({
             dialogText: '货到付款订单是否支持刷卡以当地快递公司为准',
             hasFooter: {
                 centerBtnText: '我知道了'
             }
         });
+
+        delivery = 1;
     }
 
     setTimeout(function() {