diff --git a/build.exe b/build.exe
index e72931a..470db4c 100644
Binary files a/build.exe and b/build.exe differ
diff --git a/deploy.sh b/deploy.sh
index 384e0e4..27a2094 100644
--- a/deploy.sh
+++ b/deploy.sh
@@ -36,7 +36,7 @@ fi
 
 # ---------- 配置 ----------
 REPO_URL="https://git.whitetop.xyz/lxh2875931338/frpc-console.git"
-BRANCH="main"
+BRANCH="main"  # 默认 main，select_channel 会根据选择修改
 WORK_DIR="/tmp/frpc-console-build"
 DEFAULT_PORT=9300
 DEFAULT_DEPLOY_DIR="/opt/frpc-console"
@@ -99,8 +99,8 @@ parse_args() {
                 echo "用法: ./deploy.sh [选项]"
                 echo ""
                 echo "选项:"
-                echo "  --channel lts       使用 LTS 通道"
-                echo "  --channel preview   使用 Preview 通道"
+                echo "  --channel lts       使用 LTS 通道 (main 分支)"
+                echo "  --channel preview   使用 Preview 通道 (test 分支)"
                 echo "  --yes, -y           跳过所有确认提示"
                 echo "  --check             只检测环境，不执行部署"
                 echo "  --dry-run           显示将执行的操作，不实际执行"
@@ -109,6 +109,7 @@ parse_args() {
                 echo "示例:"
                 echo "  ./deploy.sh                # 交互式选择通道"
                 echo "  ./deploy.sh --channel lts # 部署 LTS 版本"
+                echo "  ./deploy.sh --channel preview # 部署 Preview 版本"
                 echo "  ./deploy.sh --yes         # 无人值守部署"
                 exit 0
                 ;;
@@ -283,28 +284,43 @@ compare_version() {
     fi
 }
 
-# ---------- 通道选择 ----------
+# ---------- 通道选择（含分支切换）----------
 select_channel() {
     if [ -n "$CHANNEL" ]; then
         if [ "$CHANNEL" != "lts" ] && [ "$CHANNEL" != "preview" ]; then
             print_error "无效通道: $CHANNEL (仅支持 lts / preview)"
             exit 1
         fi
+        if [ "$CHANNEL" = "preview" ]; then
+            BRANCH="test"
+        else
+            BRANCH="main"
+        fi
         return
     fi
 
     echo ""
     echo -e "${CYAN}请选择部署通道:${NC}"
-    echo "  1. LTS (稳定版，生产推荐) [默认]"
-    echo "  2. Preview (技术预览版，包含新特性)"
+    echo "  1. LTS (稳定版，生产推荐) [默认] → main 分支"
+    echo "  2. Preview (技术预览版，包含新特性) → test 分支"
     echo ""
     read -p "请选择 [1]: " CHANNEL_INPUT </dev/tty
     CHANNEL_INPUT=${CHANNEL_INPUT:-1}
     case $CHANNEL_INPUT in
-        1|"") CHANNEL="lts" ;;
-        2) CHANNEL="preview" ;;
-        *) print_error "无效选择"; exit 1 ;;
+        1|"")
+            CHANNEL="lts"
+            BRANCH="main"
+            ;;
+        2)
+            CHANNEL="preview"
+            BRANCH="test"
+            ;;
+        *)
+            print_error "无效选择"
+            exit 1
+            ;;
     esac
+    print_info "已选择: ${CHANNEL} 通道 (${BRANCH} 分支)"
 }
 
 # ---------- 检测结果汇总 ----------
@@ -399,6 +415,7 @@ print_deployment_plan() {
     echo -e "    部署目录      : ${DEPLOY_DIR}"
     echo -e "    目标版本      : ${TARGET_VERSION}"
     echo -e "    镜像标签      : ${IMAGE_TAG}"
+    echo -e "    源码分支      : ${BRANCH}"
     echo -e "    ────────────────────────────────────"
 
     if [ "$CONTAINER_EXISTS" = true ]; then
@@ -535,7 +552,7 @@ do_deploy() {
     git clone --depth 1 --branch "$BRANCH" "$REPO_URL" "$WORK_DIR"
     cd "$WORK_DIR"
     mkdir -p bin static
-    print_success "代码拉取完成"
+    print_success "代码拉取完成 (分支: ${BRANCH})"
 
     # ----- 停止旧容器（拉取代码之后）-----
     if [ "$CONTAINER_EXISTS" = true ]; then
@@ -552,7 +569,7 @@ do_deploy() {
     mkdir -p "$DEPLOY_DIR"
     mkdir -p "$DATA_DIR"
 
-    # ----- 构建 Docker 镜像（Dockerfile 内部完成编译）-----
+    # ----- 构建 Docker 镜像 -----
     print_step "构建 Docker 镜像..."
     docker build -t "${IMAGE_NAME}:${IMAGE_TAG}" \
         --build-arg VERSION="${TARGET_VERSION}" \
@@ -644,6 +661,7 @@ do_deploy() {
     echo -e "  ${CYAN}📦 备份目录:${NC} /tmp/frpc-console/db-backups"
     echo -e "  ${CYAN}🐳 容器名称:${NC} frpc-console"
     echo -e "  ${CYAN}🏷️  版本:${NC} ${TARGET_VERSION}"
+    echo -e "  ${CYAN}🌿  分支:${NC} ${BRANCH}"
     echo ""
     echo -e "  ${CYAN}常用命令:${NC}"
     echo "    docker logs frpc-console      # 查看日志"
diff --git a/main.go b/main.go
index 6d28a3b..675125d 100644
--- a/main.go
+++ b/main.go
@@ -14,9 +14,9 @@ var (
 )
 
 func main() {
-	// ---- 写入 VERSION.ini 文件到持久化目录 ----
+	// 写入 VERSION.ini 到持久化目录
 	if err := os.WriteFile("./VERSION.ini", []byte(buildVersion+"\n"), 0644); err != nil {
-		log.Printf("⚠️  写入 VERSION.ini 文件失败: %v", err)
+		log.Printf("⚠️  写入 VERSION.ini 失败: %v", err)
 	} else {
 		log.Printf("📌 版本: %s", buildVersion)
 	}
diff --git a/script/build.go b/script/build.go
index 7285556..b44e6d6 100644
--- a/script/build.go
+++ b/script/build.go
@@ -35,15 +35,11 @@ const (
 // 版本管理核心
 // ============================================================
 
-// readVersion 读取仓库根目录的 VERSION.ini 文件
-// Preview 格式: "2.4"
-// LTS 格式: "2.5 20260729"
 func readVersion() (semver string, ltsDate string) {
 	data, err := os.ReadFile("./VERSION.ini")
 	if err != nil {
 		return "0.0.0", ""
 	}
-	// 去掉注释行（以 ; 或 # 开头）
 	lines := strings.Split(string(data), "\n")
 	var content string
 	for _, line := range lines {
@@ -65,8 +61,6 @@ func readVersion() (semver string, ltsDate string) {
 	return semver, ltsDate
 }
 
-// getVersionType 判断版本类型
-// 规则: X.0 或 X.5 → LTS，其他 → Preview
 func getVersionType(semver string) string {
 	parts := strings.Split(semver, ".")
 	if len(parts) < 2 {
@@ -79,9 +73,6 @@ func getVersionType(semver string) string {
 	return "preview"
 }
 
-// getFullVersion 生成完整版本字符串
-// LTS (X.0/X.5): {semver}-lts-{ltsDate}  (必须有日期)
-// Preview (其他): {semver}-preview-{buildTimestamp}
 func getFullVersion() string {
 	semver, ltsDate := readVersion()
 	vType := getVersionType(semver)
@@ -98,9 +89,6 @@ func getFullVersion() string {
 	}
 }
 
-// getImageTag 生成镜像标签
-// LTS: {semver}-lts-{ltsDate}
-// Preview: preview-{buildTimestamp}
 func getImageTag() string {
 	semver, ltsDate := readVersion()
 	vType := getVersionType(semver)
@@ -150,10 +138,6 @@ func main() {
 	interactiveMenu()
 }
 
-// ============================================================
-// 构建函数
-// ============================================================
-
 func listPlatforms() {
 	fmt.Println("可用平台:")
 	for i, p := range platforms {