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

@@ -13,6 +13,10 @@
         &.icon-cb-checked {
             color: #000;
         }
+
+        &.disabled {
+            color: #f0f0f0;
+        }
     }
 
     .few-tag{

@@ -9,6 +9,10 @@
     overflow-x: hidden;
     background: #f0f0f0;
 
+    .yoho-tip {
+        z-index: 4;
+    }
+
     .cart-content > * {
         background: #fff;
     }

@@ -4,7 +4,7 @@
     {{/if}}
 
     {{#if showCheckbox}}
-        <span class="checkbox{{#if checked}} icon-cb-checked{{^}} icon-checkbox{{/if}} iconfont"></span>
+        <span class="checkbox{{#if checked}} icon-cb-checked{{^}} icon-checkbox {{#if lowStocks}}disabled{{/if}}{{/if}} iconfont"></span>
     {{/if}}
 
     <div class="info">

@@ -785,7 +785,7 @@ class HomeController extends AbstractAction
         $this->auditJumpLogin();
 
         $this->setTitle('支付中心');
-        $this->setNavHeader('支付中心');
+        $this->setNavHeader('支付中心', Helpers::url('/cart/index/index'));
 
         $orderCode = $this->get('order_code');
         if (empty($orderCode)) {