diff --git a/public/static/deal/js/deal-nn.js b/public/static/deal/js/deal-nn.js
index d14176a..43c2ca1 100644
--- a/public/static/deal/js/deal-nn.js
+++ b/public/static/deal/js/deal-nn.js
@@ -596,7 +596,8 @@ var showCard = function(data){
 }
 var showCardNn = function(data){
     if(data.round.bet_status == 2){
-        if (data.card_info.length == 0) {
+        var card_info_arr = data.round.show_card || [];
+        if (card_info_arr.length == 0) {
             $('#show_dice').show();
         }
         $(".begincard").fadeIn(function(){
@@ -606,7 +607,7 @@ var showCardNn = function(data){
             $(".begincard .box3").animate({"top":"100%","opacity":"1"});
             $(".begincard .box4").animate({"top":"100%","opacity":"1"});
         });
-        card_number_info = data.card_info;
+        card_number_info = card_info_arr;
         if(card_number_info.length > 0){
             for(var i=0;i<card_number_info.length;i++){
                 if(card_number_info[i]['order_num'] == 0){