From 7d93d2e7a02faf935999a5ee7636cbc40c7fe3f2 Mon Sep 17 00:00:00 2001
From: pengshiyu <1940607002@qq.com>
Date: Sat, 14 May 2022 16:36:06 +0800
Subject: [PATCH] fix

---
 blog/mysq-advance/engine.md      | 2 +-
 blog/mysq-advance/index.md       | 1 -
 blog/mysq-advance/mysql-index.md | 2 +-
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/blog/mysq-advance/engine.md b/blog/mysq-advance/engine.md
index d06e979..1393de5 100644
--- a/blog/mysq-advance/engine.md
+++ b/blog/mysq-advance/engine.md
@@ -1,5 +1,5 @@
 
-# 1、存储引擎
+# 存储引擎
 
 ## 1、MySQL体系结构
 
diff --git a/blog/mysq-advance/index.md b/blog/mysq-advance/index.md
index 1f62fcd..a11d70e 100644
--- a/blog/mysq-advance/index.md
+++ b/blog/mysq-advance/index.md
@@ -17,7 +17,6 @@
 
 [3. SQL优化](blog/mysq-advance/sql-optimization.md)
 
-3. SQL 优化
 4. 视图/存储过程/触发器
 5. 锁
 6. InnoDB 引擎
diff --git a/blog/mysq-advance/mysql-index.md b/blog/mysq-advance/mysql-index.md
index 6253a6d..1236a18 100644
--- a/blog/mysq-advance/mysql-index.md
+++ b/blog/mysq-advance/mysql-index.md
@@ -1,4 +1,4 @@
-# MySQL索引学习笔记
+# MySQL索引
 
 1. 索引概述
 2. 索引结构
-- 
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