diff --git a/README.md b/README.md
index 2c55689898ae543f8f3286eea0c33ab089d3663c..84ebc1b662d6d42dc2dd4c712dc30b8e14bf4a2e 100644
--- a/README.md
+++ b/README.md
@@ -31,4 +31,24 @@ LevelDB for rust
 [TODO和分工](doc/TODOList.md)
 
 ## 编码和git规范
-[编码和git规范](doc/CodeStyle.md)
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+[编码和git规范](doc/CodeStyle.md)
+
+## RoadMap
+1. 1.0.0 版本, 完成 util 相关的内容
+
+
+| 功能模块                          | 完成人          |
+|-------------------------------|--------------|
+| Arena (Memory Management)     | wangboo      |
+| Slice                         | wangboo      |
+| BloomFilter                   | colagy       |
+| Cache                         | colagy       |
+| Coding (Primitive Type SerDe) | colagy       |
+| Comparator                    | fengyang     |
+| Status                        | fengyang     |
+| Random                        | fengyang     |
+| CRC                           | lxd5866      |
+| Env                           | lxd5866      |
+| Hash                          | lxd5866      |
+| MutexLock                     | kazeseiriou  |
+| Histgram                      | kazeseiriou  |
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diff --git a/doc/CodeStyle.md b/doc/CodeStyle.md
index cc05186c66af927fb8d5fb8f85ed79eb9ae48119..0ad94191b25970d2fe8ec2bda1310210c0ef617d 100644
--- a/doc/CodeStyle.md
+++ b/doc/CodeStyle.md
@@ -9,7 +9,7 @@
 8. cargo不允许引用第三方库
 
 # 2. 分支管理规范
-1. master作为主分支
-2. feat/xx 作为开发分支
-3. 其它人从主分支checkout分支
+1. master作为release分支, 该分支是受保护的,任何人没有权限提交
+2. dev作为开发分支, 新功能从该分支拉取代码并合并到该分支
+3. feat/1.0.0_util_xx 作为开发分支
 4. 开发分支提交到git, 然后发起 merge_request, merge 必须超过2个人同意
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diff --git a/doc/TODOList.md b/doc/TODOList.md
index d4e60bb6e0f307ff2b88f17dc139291a3d8ab823..5b36362a43d56b3b687efe29b4cf9a0c8569572a 100644
--- a/doc/TODOList.md
+++ b/doc/TODOList.md
@@ -1,38 +1,36 @@
-# DB
-## Build / Compaction
-## DB implements
-## Log - WAL canghai
-## Memtable - wangxu
-## SkipList - wangxu
-## Snapshot / VersionSet - yuanyang, zhangtao, canghai
-## WriteBatch
-## TableCache
-
-# Table
-## Block
-## FilterBlock
-## Format (encode/decode)
-## Table Level Iterator (Empty / MergingIterator / TwoLevelIterator)
-## Table Build
-## Recovery
-## SStable - canghai
+## DB
+1. Build / Compaction
+2. DB implements
+3. Log
+4. Memtable
+5. SkipList
+6. Snapshot / VersionSet
+7. WriteBatch
+8. TableCache
 
+## Table
+1.  Block
+2.  FilterBlock
+3. Format (encode/decode)
+4. Table Level Iterator (Empty / MergingIterator / TwoLevelIterator)
+5. Table Build
+6. Recovery
+7. SStable
 # Util
-## Arena (Memory Management) - wangboo
-## BloomFilter - yuanyang
-## Cache - wangxu
-## Coding (Primitive Type SerDe) - wangxu
-## Comparator - yuanyang
-## CRC - canghai
-## Env - canghai
-## Hash - canghai
-## Histgram - zhengcheng
-## Logging - zhoujian
-## MutexLock - zhengcheng
-## Status - yuanyang
-## Random - yuanyang
-## Slice - wangboo
+1. Arena (Memory Management) 
+2. BloomFilter
+3. Cache
+4. Coding (Primitive Type SerDe)
+5. Comparator 
+6. CRC
+7. Env
+8. Hash
+9. Histgram
+10. Logging
+11. MutexLock
+12. Status
+13. Random
+14. Slice
+## Traits
+1. public trait defined in leveldb include dir
 
-# Traits
-## public trait defined in leveldb include dir
-# 
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