docs: add tip for clean cache

website/docs/deployment/environment.md

@@ -34,3 +34,8 @@ title: Environment Variable
   ```
 
 - If it is started by `docker-compose`, you can directly edit `docker-compose.env`, and use `docker compose up -d` directly after the modification to take effect
+
+
+:::caution
+Some environment variable modifications may need to clear the cache to take effect
+:::

website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/deployment/environment.md

@@ -34,3 +34,7 @@ title: 环境变量
   ```
 
 - 如果是 `docker-compose` 启动，可以直接编辑 `docker-compose.env`, 改动后直接使用 `docker compose up -d` 即可生效
+
+:::caution
+部分环境变量修改可能需要清理缓存后才能生效
+:::