diff --git a/web/admin/www/keywordManage.php b/web/admin/www/keywordManage.php
index e1e3a1f..e24e7aa 100644
--- a/web/admin/www/keywordManage.php
+++ b/web/admin/www/keywordManage.php
@@ -475,7 +475,7 @@ class keywordManage
                     }
                 }
             }
-        } else {
+        } else if((empty($arr3)||empty($arr1)) && !empty($arr2)){
             foreach ($arr2 as $b) {
                 $keywords[] = $b;
             }