Merge branch 'develop' of http://git.dev.yoho.cn/web/yohobuy into develop

@@ -422,10 +422,20 @@ exports.init = function(page) {
     $('#agree-terms').click(function() {
         if ($(this).attr('notchecked')) {
             $(this).removeAttr('notchecked');
+            $registerBtn.addClass('disable').attr('disabled', 'true');
         } else {
             $(this).attr('notchecked', 'true');
+            $registerBtn.removeClass('disable').removeAttr('disabled');
         }
+    });
 
+    // 按回车键提交
+    $registerPage.on('keydown', function(e) {
+        var key = e.which;
+
+        if (key === 13) {
+            $registerBtn.click();
+        }
     });
 
     $registerPage.find('.va').keyup(function() {
@@ -532,7 +542,6 @@ exports.init = function(page) {
 
     //ajax表单提交
     $registerBtn.click(function() {
-
         var url;
 
         if (page === 'reg') {