拖拽支持

@@ -2,7 +2,7 @@ var jQuery = require('jquery');
 
 (function ($) {
     var dragging, placeholders = $();
-    $.fn.sortable = function (options) {
+    $.fn.mysortable = function (options) {
         options = options || {};
         return this.each(function () {
             if (/^enable|disable|destroy$/.test(options)) {

@@ -341,7 +341,7 @@ function renderGoodList() {
     });
     // 排序
     $(".cover-image-list").each(function(index){
-        $(this).sortable({
+        $(this).mysortable({
             items:".cover-image-item",
             array:goodsList[index].goodsImagesList,
             callback:function(data){