diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index d77733c..a8ef697 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -15,7 +15,6 @@ services:
     volumes:
       - ./mysql/data:/var/lib/mysql
       - ./mysql/init/init.sql:/docker-entrypoint-initdb.d/init.sql
-      - ./mysql/init/tasks.sql:/docker-entrypoint-initdb.d/tasks.sql
       - /etc/localtime:/etc/localtime:ro
     ports:
       - 33060:3306
diff --git a/docker/mysql/init/tasks.sql b/docker/mysql/init/tasks.sql
deleted file mode 100644
index 6471c8e..0000000
--- a/docker/mysql/init/tasks.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bf8dd32deac382e6f1fef8f3af16f2363a65b2cb52f749c506dca85da193547b
-size 378196894
diff --git a/docs/guide/data_default.md b/docs/guide/data_default.md
index a4f6f5e..e931344 100644
--- a/docs/guide/data_default.md
+++ b/docs/guide/data_default.md
@@ -3,28 +3,11 @@
 **默认数据库，缓存了一些VIP课程，可以直接使用mygeektime进行在线观看**
 
 
-## 方式一: [releases下载sql文件导入mysql](https://github.com/zkep/mygeektime/releases)
+## [releases下载sql文件导入mysql](https://github.com/zkep/mygeektime/releases)
 
 
-## 方式二: git-lfs下载默认数据库表导入mysql
-
-### 安装 git-lfs
-
-```shell
-sudo apt-get install git-lfs
-```
-
-### 拉取仓库大文件
-```shell
-git clone https://github.com/zkep/mygeektime.git
-
-cd mygeektime
-
-git lfs pull
-```
-
 ## 将tasks.sql导入到mysql
 
 ```shell
-mysqldump -uroot -P3306 -p123456 mygeektime < docker/mysql/init/tasks.sql
+mysqldump -uroot -P3306 -p123456 mygeektime < tasks.sql
 ```