diff --git a/docs/use_azure.md b/docs/use_azure.md
index cbb08d2..7363516 100644
--- a/docs/use_azure.md
+++ b/docs/use_azure.md
@@ -100,6 +100,8 @@
 # 修改 config.py
 
 ```
+LLM_MODEL = "azure-gpt-3.5"  # 指定启动时的默认模型，当然事后从下拉菜单选也ok
+
 AZURE_ENDPOINT = "填入终结点"
 AZURE_API_KEY = "填入azure openai api的密钥"
 AZURE_API_VERSION = "2023-05-15"  # 默认使用 2023-05-15 版本，无需修改