diff --git a/blog/mysq-advance/mysql-index.md b/blog/mysq-advance/mysql-index.md
new file mode 100644
index 0000000000000000000000000000000000000000..11fea5a44c735a55e1ae533804a27984b8aa0f97
--- /dev/null
+++ b/blog/mysq-advance/mysql-index.md
@@ -0,0 +1,7 @@
+# MySQL 索引
+
+
+Windows终端连接工具：Finalshell
+
+mkdir mysql
+tar -xvf mysql.tar
diff --git a/blog/php-basic/index.md b/blog/php-basic/index.md
index c31569ed63c223997a55521fb94bb4420a1ad543..3796db69cec14d2363038c094d1d1b84afa6b7f5 100644
--- a/blog/php-basic/index.md
+++ b/blog/php-basic/index.md
@@ -24,10 +24,10 @@
 
 11. [PHP 字符串 String](blog/php-basic/string.md)
 
-[PHP  数组 array](blog/php-basic/array.md)
+12. [PHP 数组 array](blog/php-basic/array.md)
 
-[PHP  数组相关函数](blog/php-basic/array-function.md)
+13. [PHP 数组相关函数](blog/php-basic/array-function.md)
 
-[编程思想](blog/php-basic/thinking.md)
+14. [编程思想](blog/php-basic/thinking.md)
 
 [算法 algorithm](blog/php-basic/algorithm.md)