diff --git a/联达OA uploadLogo.aspx存在任意文件上传.md b/联达OA uploadLogo.aspx存在任意文件上传.md
index 30b6d69..28a6ecd 100644
--- a/联达OA uploadLogo.aspx存在任意文件上传.md	
+++ b/联达OA uploadLogo.aspx存在任意文件上传.md	
@@ -1,5 +1,9 @@
 ## 联达OA uploadLogo.aspx存在任意文件上传
 
+## fofa
+```
+app="联达OA"
+```
 
 ## poc
 ```