diff --git a/extend/alioss/alioss.php b/extend/alioss/alioss.php
index ea54009c7..09e7479ff 100644
--- a/extend/alioss/alioss.php
+++ b/extend/alioss/alioss.php
@@ -19,10 +19,6 @@ class alioss
         if(!in_array($fileType,$ext)){
             return ['code'=>0,'msg'=>'图片格式错误'];
         }
-        //验证图片大小
-        if($fileSize > 500*1024){
-            return ['code'=>0,'msg'=>'图片大小错误'];
-        }
         try {
             //实例化对象 将配置传入
             $ossClient = new OssClient($this->accessKeyId, $this->accessKeySecret, $this->endpoint);
@@ -44,11 +40,7 @@ class alioss
         //验证视频类型
         $ext = ['mp4','avi','flv','wmv','swf'];
         if(!in_array($fileType,$ext)){
-            return ['code'=>0,'msg'=>'图片格式错误'];
-        }
-        //验证视频大小
-        if($fileSize > 1024*1024*100){
-            return ['code'=>0,'msg'=>'图片大小错误'];
+            return ['code'=>0,'msg'=>'视频格式错误'];
         }
         try {
             //实例化对象 将配置传入