diff --git a/SUMMARY.md b/SUMMARY.md
index d9b5cfc..c0b3694 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -18,14 +18,14 @@
   - [通过配置文件开启](apollo/bootstrap.md)
   - [灰度发布](apollo/Apollo-GrayRule.md)
   - [Jar包容器化使用](apollo/docker.md)
-- 3 [分布式链路追踪](skywalking/README.md)
+- [3 分布式链路追踪](skywalking/README.md)
   - [基础术语](skywalking/base.md)
   - [Jar 包接入](skywalking/jar.md)
   - [War 包接入](skywalking/war.md)
   - [探针参数说明](skywalking/agent-settings.md)
   - [集成日志组件](skywalking/integration-log4j.md) -
   - [容器化使用](skywalking/docker.md)
-- 4 [实例监控接入](ac-collector/README.md)
+- [4 实例监控接入](ac-collector/README.md)
   - [快速入门](ac-collector/QuickStart.md)
   - [配置解释](ac-collector/config/README.md)
   - [FAQ](ac-collector/FAQ.md)