绑定中优化

@@ -28,7 +28,7 @@ function nextStep(url, mobileNo, areaCode) {
     }
     }
 
 
     requested = true;
     requested = true;
-    $btnNext.html('绑定中');
+    $btnNext.addClass('disable').html('绑定中...');
 
 
     $.ajax({
     $.ajax({
         type: 'POST',
         type: 'POST',
@@ -44,7 +44,7 @@ function nextStep(url, mobileNo, areaCode) {
         },
         },
         error: function() {
         error: function() {
             tip.show('出错了，请重试！');
             tip.show('出错了，请重试！');
-            $btnNext.html('下一步');
+            $btnNext.removeClass('disable').html('下一步');
             requested = false;
             requested = false;
         }
         }
     });
     });