diff --git a/README.md b/README.md
index 77b5a6a..a7ad146 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 
 <p align="center"><a title="小令童鞋" target="_blank" href="https://github.com/zeekling/flink_book"><img src="https://img.shields.io/github/last-commit/zeekling/redis_book.svg?style=flat-square&color=FF9900"></a>
 <a title="GitHub repo size in bytes" target="_blank" href="https://github.com/zeekling/redis_book"><img src="https://img.shields.io/github/repo-size/zeekling/redis_book.svg?style=flat-square"></a>
-<a title="Hits" target="_blank" href="https://github.com/zeekling/hits"><img src="https://hits.b3log.org/zeekling/redis_book.svg"></a></p>
+<a title="Hits" target="_blank" href="https://github.com/zeekling/hits"><img src="https://hits.b3log.org/zeekling/flink_book.svg"></a></p>
 
 本项目用于学习Flink所做的笔记，便于以后查看复习。此项目适合我这种虽然比较菜，且爱学习的人学习。
 
diff --git a/调优/CheckPoint.md b/调优/CheckPoint.md
index 7df7391..8934ad1 100644
--- a/调优/CheckPoint.md
+++ b/调优/CheckPoint.md
@@ -1,5 +1,5 @@
 
-<a title="Hits" target="_blank" href="https://github.com/zeekling/hits"><img src="https://hits.b3log.org/zeekling/redis_book.svg"></a>
+<a title="Hits" target="_blank" href="https://github.com/zeekling/hits"><img src="https://hits.b3log.org/zeekling/flink_book.svg"></a>
 
 # RocksDB 介绍
 
diff --git a/调优/README.md b/调优/README.md
index 3c36a8d..5da7b62 100644
--- a/调优/README.md
+++ b/调优/README.md
@@ -1,13 +1,10 @@
 
-# 状态和CheckPoint 调优
-
-
-
-# 反压处理
-
-
-
-# Flink SQL 调优
+<a title="Hits" target="_blank" href="https://github.com/zeekling/hits"><img src="https://hits.b3log.org/zeekling/flink_book.svg"></a>
+
+- [Flink资源调优](./Resource.md)
+- [状态和CheckPoint 调优](./CheckPoint.md)
+- [反压处理](./backpress.md)
+- [Flink SQL 调优]()
 
 
 
diff --git a/调优/Resource.md b/调优/Resource.md
index b556c6c..fe1d4e1 100644
--- a/调优/Resource.md
+++ b/调优/Resource.md
@@ -1,3 +1,6 @@
+
+<a title="Hits" target="_blank" href="https://github.com/zeekling/hits"><img src="https://hits.b3log.org/zeekling/flink_book.svg"></a>
+
 # 内存设置
 
 ## TaskManager 内存模型
@@ -129,4 +132,3 @@ text.keyBy(XXX)
 在实际的使用中,我们需要设置合理的并行度来保证数据的高效处理，在一般情况下例如source，Sink等
 可能会需要不同的并行度来保证数据的快速读取与写入负载等。
 
-
diff --git a/调优/backpress.md b/调优/backpress.md
new file mode 100644
index 0000000..f13ae82
--- /dev/null
+++ b/调优/backpress.md
@@ -0,0 +1,5 @@
+
+<a title="Hits" target="_blank" href="https://github.com/zeekling/hits"><img src="https://hits.b3log.org/zeekling/flink_book.svg"></a>
+
+
+