diff --git a/sync-to-gitea.sh b/sync-to-gitea.sh
new file mode 100755
index 0000000..0a893d0
--- /dev/null
+++ b/sync-to-gitea.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+# 同步项目变动到 Gitea 仓库
+# 用法: bash sync-to-gitea.sh "提交信息"
+
+cd /home/ubuntu/wechat-research-report
+
+MSG="${1:-自动同步更新}"
+
+git add -A
+git diff --cached --quiet && echo "没有需要提交的变动" && exit 0
+git commit -m "$MSG"
+git push gitea main
+echo "✅ 已成功同步到 Gitea: https://git.hk.hao.work/hao/wechat-mp-research"