diff --git a/examples/PASSSEAL-000001.png b/examples/PASSSEAL-000001.png
index a509202..bdcff7d 100644
--- a/examples/PASSSEAL-000001.png
+++ b/examples/PASSSEAL-000001.png
Binary files differ
diff --git a/examples/PASSSEAL-000002.png b/examples/PASSSEAL-000002.png
index 2a6d300..f8e820d 100644
--- a/examples/PASSSEAL-000002.png
+++ b/examples/PASSSEAL-000002.png
Binary files differ
diff --git a/passwordseal.tex b/passwordseal.tex
index 7a7cff9..212ff2e 100644
--- a/passwordseal.tex
+++ b/passwordseal.tex
@@ -37,7 +37,8 @@
 				\textbf{工场百科：} & \texttt{https://wiki.thu-skyworks.org}\\
 				\textbf{工场内参：} & \texttt{https://i.thu-skyworks.org/wiki}\\
 				\textbf{工场云盘：} & \texttt{https://nas.thu-skyworks.org:5001}\\
-						    & \texttt{\{ftp,sftp,smb\}://nas.thu-skyworks.org}
+						    & \texttt{sftp://nas.thu-skyworks.org:2222}\\
+						    & \texttt{\{ftp,smb\}://nas.thu-skyworks.org}
 			\end{tabular}
 		};
 %\end{tikzpicture}