diff --git a/Application/Admin/Controller/PromoteController.class.php b/Application/Admin/Controller/PromoteController.class.php
index 6313e3da0..6e434ba90 100644
--- a/Application/Admin/Controller/PromoteController.class.php
+++ b/Application/Admin/Controller/PromoteController.class.php
@@ -70,7 +70,7 @@ unset($_REQUEST['parent_id']);
 				$this->assign('commonset',M('Kuaijieicon')->where(['url'=>'Promote/lists/type/1','status'=>1])->find());
         if(isset($_REQUEST['row'])) {$row = $_REQUEST['row'];}else{$row = 10;}
 
-        if(!empty(I('oa_associated')) || !is_null(I('oa_associated'))) {
+        if(I('oa_associated',-1) != -1) {
             $map['oa_associated'] = I('oa_associated');
             $oa_data = [];
             for($i = 1; $i > 0; $i++) {