diff --git a/README-DEV.md b/document/reference/dev_flow.md
similarity index 99%
rename from README-DEV.md
rename to document/reference/dev_flow.md
index 9457c82..67b5f02 100644
--- a/README-DEV.md
+++ b/document/reference/dev_flow.md
@@ -1,4 +1,4 @@
-# mall
+# mall 功能完成度
 
 ## 技术选型