diff --git a/%E7%9F%A5%E8%AD%98%E5%BA%AB.md b/%E7%9F%A5%E8%AD%98%E5%BA%AB.md
index b0e0231..19e73fc 100644
--- a/%E7%9F%A5%E8%AD%98%E5%BA%AB.md
+++ b/%E7%9F%A5%E8%AD%98%E5%BA%AB.md
@@ -14,6 +14,12 @@ mkdir djangotutorial && django-admin startproject mysite djangotutorial
 
 ## 啟動專案
 
+在 setting.py 將主機位置加入 ALLOWED_HOSTS
+
+```python3
+ALLOWED_HOSTS = [ "192.168.30.107" ]
+```
+
 開發模式
 
 ```bash