diff --git a/waf.lua b/waf.lua
index d15c933..68ea6d3 100644
--- a/waf.lua
+++ b/waf.lua
@@ -1,8 +1,7 @@
 if  ngx.re.match(ngx.var.request_uri,whitelist,"isjo") then
     return
---elseif ngx.req.get_method()=='POST' and ngx.re.match(ngx.req.get_body_data(),[[^(?!Content-Disposition: form-data;(.*)filename="(.*).(php|jsp|phtml|asp|aspx|cgi)").*$]],"isjo") then
-  --  return
-  --明天中午修改下这里
+elseif ngx.req.get_method()=='POST' and ngx.re.match(ngx.req.get_body_data(),[[^(Content-Disposition: form-data;(.*)filename="(.*).(gif|jpg|jpeg|png|bmp|zip|rar)").*$]],"isjo") then
+    return
 else
     if ngx.re.match(ngx.unescape_uri(ngx.var.request_uri),regex.."|"..get,"isjo") then
         log('GET',ngx.unescape_uri(ngx.var.request_uri))