diff --git a/advanced-guides/deploy-product.md b/advanced-guides/deploy-product.md
index 306139d8ee403ad986855b448a3550ab13b099ca..a1454f881195dc1c9f6d2487134c5998ae875784 100644
--- a/advanced-guides/deploy-product.md
+++ b/advanced-guides/deploy-product.md
@@ -71,6 +71,7 @@ DATABASES = {
         'USER': 'spug_user',        # 数据库用户名
         'PASSWORD': 'spug_passwd',  # 数据库密码
         'HOST': '127.0.0.1',        # 数据库地址
+        'PORT': '3306',             # 数据库端口
         'OPTIONS': {
             'charset': 'utf8mb4',
             'sql_mode': 'STRICT_TRANS_TABLES',