10

@@ -229,7 +229,7 @@ class SalesmangoodsController extends WeChatBaseController{
 
         $access_token=$this->getAccessToken();
         $filepath = $_POST['mediaId'];
-        $str = 'uploads/'.mt_rand('100','999').'.png';
+        $str = 'uploads/'.date('YmdHis').time().rand('1000000','99999999').'.png';
         $targetName = $str;
         cache('urll',$targetName);
         $access_token = $access_token['accessToken'];