diff --git a/app/index/common.php b/app/index/common.php
index b5bf5fd..88d72cb 100644
--- a/app/index/common.php
+++ b/app/index/common.php
@@ -937,14 +937,13 @@ function GetTopTypenameen($id = false)
  */
 function is_active_nav($currCid = false, $cid = false)
 {
-    if (request()->action() == 'search') {
+    if (in_array(request()->action(),['search','tag','about']) ) {
         return false;
     }
     //首页
     if (!$currCid && !$cid) {
         return true;
     }
-
     //一般在首页中，要比对的栏目id会为false
     if ($cid == false) {
         return false;
diff --git a/app/index/controller/Index.php b/app/index/controller/Index.php
index 44b384c..4d3eda1 100644
--- a/app/index/controller/Index.php
+++ b/app/index/controller/Index.php
@@ -16,7 +16,6 @@ use app\Request;
 use think\db\exception\DataNotFoundException;
 use think\db\exception\DbException;
 use think\db\exception\ModelNotFoundException;
-use think\facade\Filesystem;
 use think\facade\Log;
 
 /**