diff --git a/Application/Admin/Controller/DeductBindRecordController.class.php b/Application/Admin/Controller/DeductBindRecordController.class.php
index 68d43faa9..ce179b50d 100644
--- a/Application/Admin/Controller/DeductBindRecordController.class.php
+++ b/Application/Admin/Controller/DeductBindRecordController.class.php
@@ -43,6 +43,7 @@ class DeductBindRecordController extends ThinkController {
 	*扣除绑定平台币
 	*/
 	public function deductBindBalance(){
+		ini_set('memory_limit', '512M');
 		if(IS_POST){
 
 		    $_REQUEST['user_id'] = (M('user','tab_')->field('id')->where(['account'=>$_REQUEST['user_id']])->find())['id'];