diff --git "a/docs/zh/docs/astream/astream\345\272\224\347\224\250\344\272\216MySQL\346\214\207\345\257\274.md" "b/docs/zh/docs/astream/astream\345\272\224\347\224\250\344\272\216MySQL\346\214\207\345\257\274.md"
index 8cd0789147a76ffff5e925b20a6abeda954b0a66..8b5b0b04019982df0a05c7bf154038ecf7722814 100644
--- "a/docs/zh/docs/astream/astream\345\272\224\347\224\250\344\272\216MySQL\346\214\207\345\257\274.md"
+++ "b/docs/zh/docs/astream/astream\345\272\224\347\224\250\344\272\216MySQL\346\214\207\345\257\274.md"
@@ -25,7 +25,7 @@
 
 ### 1.3 组网
 
-<img src="figures/部署.png">
+\<img src="figures/部署.png">
 
 ## 2. Server端部署
 
@@ -62,7 +62,7 @@ yum install -y cmake doxygen bison ncurses-devel openssl-devel libtool tar rpcge
 
 - /etc/my-1.cnf
 
-```
+```cnf
 [mysqld_safe]
 log-error=/data/mysql-1/log/mysql.log
 pid-file=/data/mysql-1/run/mysqld.pid
@@ -140,7 +140,7 @@ mysqlx=0
 
 - /etc/my-2.cnf
 
-```
+```cnf
 [mysqld_safe]
 log-error=/data/mysql-2/log/mysql.log
 pid-file=/data/mysql-2/run/mysqld.pid
@@ -226,44 +226,44 @@ echo 3 > /proc/sys/vm/drop_caches
 mysql=mysql-8.0.20
 prepare_mysql_data()
 {
-	umount /dev/nvme0n1
-	rm -rf /data
-	mkfs.xfs /dev/nvme0n1 -f
-	groupadd mysql
-	useradd -g mysql mysql
-	mkdir /data
-	mount /dev/nvme0n1 /data
-	mkdir -p /data/{mysql-1,mysql-2}
-	mkdir -p /data/mysql-1/{data,run,share,tmp,log}
-	mkdir -p /data/mysql-2/{data,run,share,tmp,log}
-	chown -R mysql:mysql /data
-	chown -R mysql:mysql /data/mysql-1
-	chown -R mysql:mysql /data/mysql-2
-	touch /data/mysql-1/log/mysql.log
-	touch /data/mysql-2/log/mysql.log
-	chown -R mysql:mysql /data/mysql-1/log/mysql.log
-	chown -R mysql:mysql /data/mysql-2/log/mysql.log
+    umount /dev/nvme0n1
+    rm -rf /data
+    mkfs.xfs /dev/nvme0n1 -f
+    groupadd mysql
+    useradd -g mysql mysql
+    mkdir /data
+    mount /dev/nvme0n1 /data
+    mkdir -p /data/{mysql-1,mysql-2}
+    mkdir -p /data/mysql-1/{data,run,share,tmp,log}
+    mkdir -p /data/mysql-2/{data,run,share,tmp,log}
+    chown -R mysql:mysql /data
+    chown -R mysql:mysql /data/mysql-1
+    chown -R mysql:mysql /data/mysql-2
+    touch /data/mysql-1/log/mysql.log
+    touch /data/mysql-2/log/mysql.log
+    chown -R mysql:mysql /data/mysql-1/log/mysql.log
+    chown -R mysql:mysql /data/mysql-2/log/mysql.log
 }
 init_mysql()
 {
-	/usr/local/$mysql/bin/mysqld --defaults-file=/etc/my.cnf --user=root --initialize
-	/usr/local/$mysql/support-files/mysql.server start
-	sed -i 's/#skip-grant-tables/skip-grant-tables/g' /etc/my.cnf
-	/usr/local/$mysql/support-files/mysql.server restart
-	/usr/local/$mysql/bin/mysql -u root -p123456 <<EOF
-	use mysql;
-	Select * from user where user='root' \G;
-	update user set password_expired='N' where user='root';
-	flush privileges;
-	alter user 'root'@'localhost' identified by '123456';
-	flush privileges;
-	update user set host='%' where user='root';
-	flush privileges;
-	create database tpcc;
-	quit
+    /usr/local/$mysql/bin/mysqld --defaults-file=/etc/my.cnf --user=root --initialize
+    /usr/local/$mysql/support-files/mysql.server start
+    sed -i 's/#skip-grant-tables/skip-grant-tables/g' /etc/my.cnf
+    /usr/local/$mysql/support-files/mysql.server restart
+    /usr/local/$mysql/bin/mysql -u root -p123456 <<EOF
+    use mysql;
+    Select * from user where user='root' \G;
+    update user set password_expired='N' where user='root';
+    flush privileges;
+    alter user 'root'@'localhost' identified by '123456';
+    flush privileges;
+    update user set host='%' where user='root';
+    flush privileges;
+    create database tpcc;
+    quit
 EOF
-	sed -i 's/skip-grant-tables/#skip-grant-tables/g' /etc/my.cnf
-	/usr/local/$mysql/support-files/mysql.server restart
+    sed -i 's/skip-grant-tables/#skip-grant-tables/g' /etc/my.cnf
+    /usr/local/$mysql/support-files/mysql.server restart
 }
 prepare_mysql_data
 init_mysql
@@ -289,7 +289,7 @@ chmod +x *.sh
 
 打开配置文件`benchmarksql5.0-for-mysql/run/props.conf`，配置如下：
 
-```
+```conf
 db=mysql
 driver=com.mysql.cj.jdbc.Driver
 conn=jdbc:mysql://192.168.1.10:3306/tpcc?useSSL=false&useServerPrepStmts=true&useConfigs=maxPerformance&rewriteBatchedStatements=true
@@ -312,9 +312,9 @@ deliveryWeight=4
 stockLevelWeight=4
 ```
 
-当前目录下再复制一个props.conf文件，重命令为props-2.conf，作为mysql实例2对应的配置文件。
+当前目录下再复制一个props.conf文件，重命名为props-2.conf，作为mysql实例2对应的配置文件。
 
-```
+```conf
 db=mysql
 driver=com.mysql.cj.jdbc.Driver
 conn=jdbc:mysql://192.168.1.10:3307/tpcc?useSSL=false&useServerPrepStmts=true&useConfigs=maxPerformance&rewriteBatchedStatements=true
@@ -368,7 +368,7 @@ cp -r /data/mysql-1/data/* /bak
 
 在`/etc/grub2-efi.cfg`文件中，系统启动项添加参数`sched_steal_node_limit=4`，reboot重启生效。
 
-<img src="figures/STEAL.png" style="zoom:60%">
+\<img src="figures/STEAL.png" style="zoom:60%">
 
 重启后，设置开启STEAL模式即可。
 
@@ -420,8 +420,7 @@ yum install nvme-cli
   nvme dir-receive /dev/nvme0n1 -n 0x1 -D 0 -O 1 -H
   ```
 
-
-  <img src="figures/多流特性未使能.PNG">
+  \<img src="figures/多流特性未使能.PNG">
 
   回显结果表示，当前NVMe SSD支持Stream Directive，即支持开启多流特性，当前的状态为关闭状态。
 
@@ -435,7 +434,7 @@ yum install nvme-cli
 
 - 再次查询NVMe SSD磁盘当前的多流使能情况。
 
-  <img src="figures/多流特性已使能.PNG">
+  \<img src="figures/多流特性已使能.PNG">
 
   回显结果表示，当前NVMe SSD已开启多流特性。
 
@@ -446,21 +445,21 @@ yum install nvme-cli
 ```shell
 prepare_mysql_data()
 {
-	umount /dev/nvme0n1
-	rm -rf /data
-	mkfs.xfs /dev/nvme0n1 -f
-	mkdir /data
-	mount /dev/nvme0n1 /data
-	mkdir -p /data/{mysql-1,mysql-2}
-	mkdir -p /data/mysql-1/{data,run,share,tmp,log}
-	mkdir -p /data/mysql-2/{data,run,share,tmp,log}
-	chown -R mysql:mysql /data
-	chown -R mysql:mysql /data/mysql-1
-	chown -R mysql:mysql /data/mysql-2
-	touch /data/mysql-1/log/mysql.log
-	touch /data/mysql-2/log/mysql.log
-	chown -R mysql:mysql /data/mysql-1/log/mysql.log
-	chown -R mysql:mysql /data/mysql-2/log/mysql.log
+    umount /dev/nvme0n1
+    rm -rf /data
+    mkfs.xfs /dev/nvme0n1 -f
+    mkdir /data
+    mount /dev/nvme0n1 /data
+    mkdir -p /data/{mysql-1,mysql-2}
+    mkdir -p /data/mysql-1/{data,run,share,tmp,log}
+    mkdir -p /data/mysql-2/{data,run,share,tmp,log}
+    chown -R mysql:mysql /data
+    chown -R mysql:mysql /data/mysql-1
+    chown -R mysql:mysql /data/mysql-2
+    touch /data/mysql-1/log/mysql.log
+    touch /data/mysql-2/log/mysql.log
+    chown -R mysql:mysql /data/mysql-1/log/mysql.log
+    chown -R mysql:mysql /data/mysql-2/log/mysql.log
 }
 
 prepare_mysql_data()
@@ -570,4 +569,4 @@ $$
 WA=\frac{磁盘实际写入的数据量}{主机提交的写入数据量}
 $$
 
-一般来说，随着数据的存储以及磁盘的碎片化愈演愈烈，WA的值将越来越大，如果WA的值能够延迟升高，那么将有助于延长磁盘的使用寿命。
\ No newline at end of file
+一般来说，随着数据的存储以及磁盘的碎片化愈演愈烈，WA的值将越来越大，如果WA的值能够延迟升高，那么将有助于延长磁盘的使用寿命。