diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f7cc412..81913b4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -2,6 +2,8 @@ name: Release
 
 on:
   push:
+    branches:
+      - main
     tags:
       - 'v*'
 
@@ -15,6 +17,35 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Determine Version Tag
+        id: versioning
+        run: |
+          if [[ "${{ github.ref }}" == refs/tags/v* ]]; then
+            TAG="${GITHUB_REF#refs/tags/}"
+          else
+            # 获取最新语义化版本 tag (例如 v1.1.0)
+            LATEST_TAG=$(git tag -l "v*" --sort=-v:refname | head -n1)
+            if [ -z "$LATEST_TAG" ]; then
+              LATEST_TAG="v1.0.0"
+            fi
+            # 去除前缀 v
+            VER_NUM="${LATEST_TAG#v}"
+            # 拆解 MAJOR.MINOR.PATCH
+            IFS='.' read -r MAJOR MINOR PATCH <<< "$VER_NUM"
+            PATCH=$((PATCH + 1))
+            TAG="v${MAJOR}.${MINOR}.${PATCH}"
+            echo "Auto incremented patch version to $TAG"
+            
+            # 打上本地 tag 并推送到远程
+            git config user.name "github-actions[bot]"
+            git config user.email "github-actions[bot]@users.noreply.github.com"
+            git tag "$TAG"
+            git push origin "$TAG"
+          fi
+          echo "tag=$TAG" >> $GITHUB_OUTPUT
 
       - name: Set up Go
         uses: actions/setup-go@v5
@@ -40,6 +71,8 @@ jobs:
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
         with:
+          tag_name: ${{ steps.versioning.outputs.tag }}
+          name: Release ${{ steps.versioning.outputs.tag }}
           files: |
             dist/*
           generate_release_notes: true
diff --git a/README.md b/README.md
index 213a8fc..9ecf4c4 100644
--- a/README.md
+++ b/README.md
@@ -73,17 +73,27 @@
 
 ---
 
-## 🚀 极速一键部署 (推荐)
+## 🚀 极速一键部署与平滑升级
 
+### 1. 一键全自动安装 (推荐)
 无论是在受控端 VPS 还是中心端，只需一行命令即可交互式安装与启动：
 
 ```bash
 bash <(curl -sSL https://raw.githubusercontent.com/kyaring/vps-commander/main/deploy/install.sh)
 ```
-
 - **安装 Agent (受控 VPS)**：输入 Hub 的 WSS 地址与通信密钥，全自动配置开机自启并秒级连入集群。
 - **安装 Hub (中心服务端)**：自动生成安全 API Key / Web 面板密码并以 Systemd 托管常驻。
 
+### 2. 受控端 Agent 一键平滑升级 (免重输配置)
+当新版本发布后，无需重新配置通信密钥或重新安装，在任意受控机上直接运行升级脚本：
+
+```bash
+curl -fsSL https://raw.githubusercontent.com/kyaring/vps-commander/main/deploy/upgrade-agent.sh | bash
+```
+- 自动检测并拉取 GitHub 最新版本架构包（AMD64 / ARM64）；
+- 自动备份旧版本二进制（`.bak`）；
+- 升级异常（校验失败或无法启动）时**自动秒级回滚**，保证节点永不失联。
+
 ---
 
 ## 🛠️ 手动编译部署