diff --git a/config/docpreview.properties b/config/docpreview.properties
new file mode 100644
index 000000000..335c2194b
--- /dev/null
+++ b/config/docpreview.properties
@@ -0,0 +1,2 @@
+#附件预览配置文件,flow --流程附件
+CarReclaimFlow=flow
\ No newline at end of file