Merge branch 'release/1.0' of http://git.yoho.cn/fe/yoho-blk into release/1.0

@@ -2,7 +2,7 @@
     {{#each menuData}}
 
         {{#if subsets}}
-            <li class="big-category cateId-{{id}}">
+            <li class="big-category cateId-{{id}} subsets">
                 <div class="plus inline-block"></div>{{text}}</li>
             {{#each subsets}}
                 <li class="smll-category cateId-{{id}} parentId-{{parendId}}">

@@ -5,26 +5,26 @@
  */
 
 var queryId = location.search.split("=")[1] || "1";
-var $cate = $(".cateId-" + queryId);
+var $cate = $(".cateId-" + queryId);//当前分类
+var $subsets=$(".subsets");
 
 /**
  * 目录切换
  */
 
-$(document).on("click", ".big-category .plus", function () {
-    var $parent = $(this).parent();//当前一级分类
-    var className = $parent.attr("class").split(" ")[1];
+$subsets.click(function () {
+    var $this = $(this);
+    var className = $this.attr("class").split(" ")[1];
     var parentId = "parentId-" + className.split("-")[1];
-    var $child = $parent.parent().find("." + parentId);//当前子分类
+    var $child = $this.parent().find("." + parentId);//当前子分类
 
-    if ($parent.hasClass("open")) {
+
+    if ($this.hasClass("open")) {
         $child.hide();
-        $parent.removeClass("open");
-        $(this).css("background-image", "url('../img/help/plus.png')");
+        $this.removeClass("open").children('.plus').css("background-image", "url('../img/help/plus.png')");
     } else {
         $child.show();
-        $parent.addClass("open");
-        $(this).css("background-image", "url('../img/help/minus.png')");
+        $this.addClass("open").children('.plus').css("background-image", "url('../img/help/minus.png')");
     }
 });
 

 .nav {
     li {
+        cursor: pointer;
         padding: 10px 15px;
         width: 200px;
         font-size: 14px;
+
+        .plus {
+            cursor: pointer;
+            margin-right: 10px;
+            height: 14px;
+            width: 14px;
+            background-repeat: no-repeat;
+            background-image: resolve('help/plus.png');
+            background-size: 14px 14px;
+        }
     }
 
     .smll-category {
@@ -10,15 +21,7 @@
     }
 }
 
-.plus {
-    cursor: pointer;
-    margin-right: 10px;
-    height: 14px;
-    width: 14px;
-    background-repeat: no-repeat;
-    background-image: resolve('help/plus.png');
-    background-size: 14px 14px;
-}
+
 
 .mult {
     margin-right: 26px;