From 5d08dffa39118e43a9021f93abf17e6613b0e2df Mon Sep 17 00:00:00 2001
From: kevin <kevin@lmve.net>
Date: Wed, 8 Jul 2026 19:37:07 +0800
Subject: [PATCH] fix: use git fetch <branch> + checkout -B FETCH_HEAD for
 reliable branch switching

---
 install_linux.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/install_linux.sh b/install_linux.sh
index fce0637..8ccf653 100755
--- a/install_linux.sh
+++ b/install_linux.sh
@@ -18,9 +18,9 @@ fi
 DEPLOY_BRANCH="${DEPLOY_BRANCH:-main}"
 
 echo ">>> 拉取最新代码（分支: $DEPLOY_BRANCH，强制覆盖本地修改）..."
-git fetch origin
-git checkout "$DEPLOY_BRANCH"
-git reset --hard "origin/$DEPLOY_BRANCH"
+git fetch origin "$DEPLOY_BRANCH"
+git checkout -B "$DEPLOY_BRANCH" FETCH_HEAD
+echo ">>> 当前 commit: $(git rev-parse --short HEAD) $(git log -1 --format=%s)"
 
 echo ">>> 安装前端依赖并构建..."
 cd frontend