更新有货币使用最大值

@@ -222,6 +222,7 @@ function orderCompute() {
             }
             $coinLi.find('.msg').html(res.yohoCoinCompute.yohoCoinMsg);
             isYohoCoinClick = res.yohoCoinCompute.yohoCoinClick * 1;
+            $('.coin').data('yoho-coin', res.yohoCoinCompute.yohoCoin);
 
             total = '';
             if (res.promotion_formula_list) {