支持多平台linux-amd64 linux-arm64 win

sentinel/updater/main.go

@@ -7,14 +7,11 @@ import (
 	"net/http"
 	"net/url"
 	"os"
-	"os/exec"
 	"path/filepath"
-	"runtime"
 	"sentinel/pkg/device"
 	"sentinel/pkg/log"
 	"sentinel/pkg/net"
 	"strconv"
-	"syscall"
 	"time"
 )
 
@@ -60,20 +57,14 @@ func RunUpdate(deviceID string, version int) error {
 		return err
 	}
 	selfDir := filepath.Dir(selfPath)
-	targetExe := filepath.Join(selfDir, "main.exe") // Windows 固定名，可根据实际改
+
+	starter := newMainProgramStarter()
+	targetExe := filepath.Join(selfDir, starter.GetMainName())
 
 	// 2. 对比版本号，没有新版本则直接启动原程序
 	if info.Version <= version {
 		fmt.Println("[updater] 暂未发现新版本，启动原程序")
-		cmd := exec.Command(targetExe)
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
-		if runtime.GOOS == "windows" {
-			cmd.SysProcAttr = &syscall.SysProcAttr{
-				CreationFlags: syscall.CREATE_NEW_PROCESS_GROUP,
-			}
-		}
-		if err := cmd.Start(); err != nil {
+		if err := starter.Start(targetExe); err != nil {
 			return err
 		}
 		os.Exit(0)
@@ -131,19 +122,11 @@ func RunUpdate(deviceID string, version int) error {
 	}
 
 	// 6. 启动主程序，同时完全退出自己
-	cmd := exec.Command(targetExe)
-	cmd.Stdout = os.Stdout
-	cmd.Stderr = os.Stderr
-	if runtime.GOOS == "windows" {
-		cmd.SysProcAttr = &syscall.SysProcAttr{
-			CreationFlags: syscall.CREATE_NEW_PROCESS_GROUP,
-		}
-	}
-	if err := cmd.Start(); err != nil {
+	if err := starter.Start(targetExe); err != nil {
 		return err
 	}
-
-	fmt.Printf("[updater] 更新完成，新程序已启动 (pid=%d)，退出更新程序\n", cmd.Process.Pid)
+	fmt.Printf("[updater] 更新完成，新程序已启动，退出更新程序")
 	os.Exit(0)
+
 	return nil
 }

sentinel/updater/main_factory.go

@@ -0,0 +1,7 @@
+package main
+
+import "sentinel/pkg/platform"
+
+func newMainProgramStarter() platform.MainProgramStarter {
+	return &mainProgramStarter{}
+}

sentinel/updater/main_linux.go

@@ -0,0 +1,27 @@
+//go:build linux
+// +build linux
+
+package main
+
+import (
+	"os"
+	"os/exec"
+)
+
+type mainProgramStarter struct{}
+
+func (s *mainProgramStarter) GetMainName() string {
+	return "main"
+}
+
+func (s *mainProgramStarter) Start(targetExe string) error {
+	if err := os.Chmod(targetExe, 0755); err != nil {
+		return err
+	}
+	cmd := exec.Command(targetExe)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
+	// Linux 下：先保持最简单，保证能跑
+	return cmd.Start()
+}

sentinel/updater/main_windows.go

@@ -0,0 +1,29 @@
+//go:build windows
+// +build windows
+
+package main
+
+import (
+	"os"
+	"os/exec"
+	"syscall"
+)
+
+type mainProgramStarter struct{}
+
+func (s *mainProgramStarter) GetMainName() string {
+	return "main.exe"
+}
+
+func (s *mainProgramStarter) Start(targetExe string) error {
+	cmd := exec.Command(targetExe)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
+	// Windows：新进程组，脱离 Ctrl+C / 父进程
+	cmd.SysProcAttr = &syscall.SysProcAttr{
+		CreationFlags: syscall.CREATE_NEW_PROCESS_GROUP,
+	}
+
+	return cmd.Start()
+}