diff --git a/module/search/model.php b/module/search/model.php
index 796032ccb0..07375c4724 100644
--- a/module/search/model.php
+++ b/module/search/model.php
@@ -22,10 +22,13 @@ class searchModel extends model
      * @access public
      * @return void
      */
-    public function setSearchParams(array $searchConfig): void
+    public function setSearchParams(array $searchConfig)
     {
         $module = $searchConfig['module'];
 
+        $this->session->set($module . 'searchParams', null); // 清除旧的搜索参数。Clear old search params.
+        if(!empty($searchConfig['funcModel']) && !empty($searchConfig['funcName'])) return $this->session->set($module . 'searchParams', $searchConfig);
+
         if($this->config->edition != 'open') $searchConfig = $this->searchTao->processBuildinFields($module, $searchConfig);
 
         $searchParams['module']       = $searchConfig['module'];