's'

docs/install-profiles.md

@@ -10,6 +10,15 @@ sudo bash install-business.sh
 sudo bash install-all.sh
 ```
 
+### After `git pull` (no full reinstall)
+
+刷新依赖、重建前端、重启 `live-console` 与 `live-edge`（**不要**为此再跑 `install-all.sh`，除非你要重做整机栈）：
+
+```bash
+cd /home/live/douyinyoutube   # 或你的克隆路径
+sudo bash upgrade-live.sh
+```
+
 ## What Each Script Does
 
 ### `install-hub.sh`