diff --git a/README.md b/README.md
index 1e8935d62..e1fe0475a 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,10 @@
 # s3-rustfs
+
+# TODO LIST
+
+## ecstore
+
+ - [ ] 删除旧版本文件
+ - [ ] EC可用读写数量判断
+ - [ ] 小文件存储到metafile, inlinedata
+ - [ ] 优化并发执行
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