diff --git a/src/components/leftMenu.vue b/src/components/leftMenu.vue
index 74f80d1..8a1fd3c 100644
--- a/src/components/leftMenu.vue
+++ b/src/components/leftMenu.vue
@@ -8,8 +8,8 @@
 		<div class="h1"><font style="vertical-align: inherit;" v-if="curMenu"><font style="vertical-align: inherit;"> 	{{curMenu.name}}</font></font></div>
 
 		<ul class="content" v-if="curMenu">
-			<li class="category"  v-for=" sonmenu in curMenu.child" :key="sonmenu.name">
-      <router-link :to="sonmenu.url"  class="categoryHead h2 linkProduct">
+			<li class="category"  v-for=" sonmenu in curMenu.child" :key="sonmenu.name" >
+      <router-link :to="sonmenu.url"  :class="sonmenu.strong" >
 					<div class="triangle"></div>
           <font style="vertical-align: inherit;">
             <font style="vertical-align: inherit;">	{{sonmenu.name}}</font>
@@ -33,22 +33,31 @@ export default {
       menus: window.config.menus,
       isMobile: false,
       curMenu: null,
-      curChildMenu: null
+      curChildMenu: null,
+      strong: ""
     };
   },
   created: function() {
-    this.mobileHide();
+    this.Init();
   },
   methods: {
-    mobileHide: function() {
+    Init: function() {
       this.isMobile = common.isMobile();
       var path = this.$route.fullPath.split("/");
+
       this.curMenu = this.menus.find(p => {
         return p.url.indexOf(path[1]) > 0;
       });
 
       this.curChildMenu = this.curMenu.child.find(p => {
-        return p.url.indexOf(path[2]);
+        return p.url.indexOf(path[2]) > 0;
+      });
+
+      this.curMenu.child.map(p => {
+        p.strong = "categoryHead h2 linkProduct";
+        if (p.url.indexOf(path[2]) > 0) {
+          this.curChildMenu.strong = "categoryHead h2 linkProduct strong";
+        }
       });
     }
   }
diff --git a/src/views/aboutUs/aboutUs.vue b/src/views/aboutUs/aboutUs.vue
index b59445c..6375b35 100644
--- a/src/views/aboutUs/aboutUs.vue
+++ b/src/views/aboutUs/aboutUs.vue
@@ -4,9 +4,10 @@
 <div class="contentPage">
 
 		<div class="contentTable">
-			<leftMenu>	</leftMenu>
+        <router-view></router-view>
+			<leftMenu  >	</leftMenu>
       	<icontent>
-              <router-view></router-view>
+            
           </icontent>
 	</div>
 	</div>
diff --git a/src/views/aboutUs/cooperateWithUs.vue b/src/views/aboutUs/cooperateWithUs.vue
index a39103b..cd1ab86 100644
--- a/src/views/aboutUs/cooperateWithUs.vue
+++ b/src/views/aboutUs/cooperateWithUs.vue
@@ -1,7 +1,8 @@
 <template>
   <div >
-
-         <div class="row left">
+<leftMenu  >	</leftMenu>
+      	<icontent>
+            <div class="row left">
                       <div class="col-md-12">
                           <div class="col-md-5 col-sm-5 scrollpoint sp-effect1" style="padding:0px;">
                               <div class="form-group cav_contact_hello" style="text-align:left;">
@@ -29,6 +30,8 @@
                     <img width="100%" src="http://api.map.baidu.com/staticimage/v2?ak=y2qrobvV7OiT0P5FuoOXzvr1NzRbKPEE&mcode=666666&center=121.425276,31.438629&zoom=13  " />
             </div>
 
+          </icontent>
+         
 
   </div>
 
@@ -37,14 +40,9 @@
 <script>
 export default {
   data() {
-    return {
-     
-    };
+    return {};
   },
-  mounted: function() {
-
-   
-  }
+  mounted: function() {}
 };
 </script>
 
diff --git a/src/views/aboutUs/propystTechnology.vue b/src/views/aboutUs/propystTechnology.vue
index 8d6f218..25d9ba8 100644
--- a/src/views/aboutUs/propystTechnology.vue
+++ b/src/views/aboutUs/propystTechnology.vue
@@ -1,6 +1,8 @@
 <template>
   <div>
-    
+    <leftMenu  >	</leftMenu>
+      	<icontent>
+            </icontent>
   </div>
 
 </template>