diff --git a/.env.sample b/.env.sample
index 94c0f37..cb1cdd1 100644
--- a/.env.sample
+++ b/.env.sample
@@ -4,7 +4,7 @@ MAST_SECRET="<your client key>"
 MAST_SCOPE="read:accounts"
 
 AUTH_BACKEND_URL="http://hole.localhost"
-FRONTEND_WHITELIST="https://hole-thu.github.io"
+FRONTEND_WHITELIST="https://thuhollow.github.io"
 
 DATABASE_URL="postgres://hole:hole_pass@localhost/hole_v2"
 MIGRATION_DIRECTORY=migrations/postgres
diff --git a/README.md b/README.md
index 0e614a4..c778c2a 100644
--- a/README.md
+++ b/README.md
@@ -20,12 +20,12 @@ mkdir psql-docker-init
 wget https://git.thu.monster/newthuhole/hole-backend-rust/raw/branch/master/psql-docker-init/add_pg_trgm.sh -O psql-docker-init/add_pg_trgm.sh 
 
 
-#下载镜像
+# 下载镜像
 docker-compose pull
 # 初始化postgres
 docker-compose up -d postgres
 
-#建表
+# 建表
 docker-compose run --rm hole-thu hole-thu --init-database  
 
 # 全部跑起来
@@ -40,7 +40,9 @@ docker-compose up -d
 docker-compose stop
 ```
 
-可能需要修改`docker-compose.yml`的情况：
+需要修改`docker-compose.yml`的情况：
+
++ 编辑services.hole-thu.environmen填入你的后端地址(用于登陆时的回调跳转)和前端地址(用于允许跨域)
 
 + 如果希望使用其他端口而非8000，编辑services.hole-thu.ports
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 51d50df..bf7aaec 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -25,3 +25,5 @@ services:
       ROCKET_DATABASES: '{pg_v2={url="postgres://hole:hole_pass@postgres/hole_v2"}}'
       ROCKET_ADDRESS: "0.0.0.0"
       ROCKET_PORT: 8863 
+      AUTH_BACKEND_URL: "<你的后端地址>"
+      FRONTEND_WHITELIST: "<你的前端地址1>,<你的前端地址2>"