diff --git a/Application/Admin/Common/function.php b/Application/Admin/Common/function.php
index 48d585020..4d32052fe 100644
--- a/Application/Admin/Common/function.php
+++ b/Application/Admin/Common/function.php
@@ -1069,7 +1069,7 @@ function SM($name='', $tablePrefix='tab_')
 //判断是否有子站点表格
 function is_subsiteTable($tableName)
 {
-    if(in_array($tableName,C('SUBSITE_TABLE')) && IS_SUBSITE){
+    if(IS_SUBSITE && in_array($tableName,C('SUBSITE_TABLE'))){
         return true;
     }
     return false;