'rcmnd4umerge'

@@ -130,13 +130,16 @@ $cartnewSum.one('click', 'input[type="checkbox"]', function() {
     };
     choiceOut(dataJSON);
 });
+
 // 滚动到第一个选中的商品
-function scrollToFirst(){
+function scrollToFirst() {
     var $selected = $('.pay-wapper tbody tr').find('.cart-item-check:checked');
     var top = 0;
-    if($selected.length > 0){
+
+    if ($selected.length > 0) {
         $selected = $selected.eq(0);
     }
+
     top = $selected.offset().top - 50;
     $('html,body').scrollTop(top);
     return false;
@@ -892,4 +895,5 @@ $payWapper.on('selectstart', function() {
 $goodsDetail.on('selectstart', function() {
     return false;
 });
+
 scrollToFirst();
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