js 处理逻辑

@@ -97,9 +97,11 @@ function compute(coin) {
         var res;
         var res;
 
 
         if (data.code === 200) {
         if (data.code === 200) {
-
             res = data.data;
             res = data.data;
 
 
+            // update yoho coin max use num
+            $coin.data('max', res.canUseCoinNum);
+
             // update yoho coin using
             // update yoho coin using
             $('#using-coin-cont').html(coinTpl(res));
             $('#using-coin-cont').html(coinTpl(res));
 
 
@@ -212,7 +214,9 @@ $('.balance-detail').on('click', '.modify-coin', function() {
 });
 });
 
 
 // delivery way change trigger compute
 // delivery way change trigger compute
-$('input[name="delivery-way-radio"]').change(compute);
+$('input[name="delivery-way-radio"]').change(function() {
+    compute();
+});
 
 
 // 去支付
 // 去支付
 $('#go-pay').click(function() {
 $('#go-pay').click(function() {