Merge branch 'gray'

 {
   "name": "yohobuy-node",
-  "version": "5.4.16",
+  "version": "5.4.17",
   "private": true,
   "description": "A New Yohobuy Project With Express",
   "repository": {

@@ -103,7 +103,7 @@ ColorPanelAction = {
     },
     selectColor: function() {
         var $this = $(this);
-        var index = $this.index($this.parent().find('.dt'));
+        var index = $this.parent().find('.dt').index($this);
         var $srows = $this.closest('.goods-info').find('.choose-size .size-row');
         var $bigImgs = $this.closest('.goods-choose-box').find('.goods-info-bigImg .bigImg');
 

@@ -576,6 +576,8 @@ exports.init = function(page) {
         };
     }
 
+    var isRegRequesting = false; // eslint-disable-line
+
     // ajax表单提交
     $registerBtn.click(function() {
         var url;
@@ -590,6 +592,12 @@ exports.init = function(page) {
             return;
         } else {
 
+            if (isRegRequesting) {
+                return;
+            }
+
+            isRegRequesting = true;
+
             // ajax提交
             $.ajax({
                 type: 'POST',
@@ -636,6 +644,8 @@ exports.init = function(page) {
                     alert(data.message); //eslint-disable-line
                 }
 
+            }).always(function() {
+                isRegRequesting = false;
             });
         }
     });