fix(remote): VNC 升级支持最新版 TightVNC——修 ReadVncServerConfig 的 ConnectToRdp 误读 ExtraPorts、补 WriteVncServerConfig 漏写的 LogLevel(读/写均达 37 项全集)、InstallVncServer 从固定密码空壳实现为真安装(校验 exe→写最新版全集配置+随机密码→注册服务, 装而不启/运行中重启, 返回明文密码); 锁定最新版默认值与安装异常路径的单测

remote/vnc.go

@@ -3,6 +3,9 @@
 package remote
 
 import (
+	"fmt"
+	"os"
+
 	"github.com/KarpelesLab/vncpasswd"
 	"github.com/kardianos/service"
 	"golang.org/x/sys/windows/registry"
@@ -10,47 +13,9 @@ import (
 
 var VncService service.Service
 
-// ReadVncServerConfig 从注册表读取 TightVNC 服务端配置
+// ReadVncServerConfig 从注册表读取 TightVNC 服务端配置（键值缺失按零值返回）
 func ReadVncServerConfig() (VncServerConfig, error) {
-	config := VncServerConfig{
-		ExtraPorts:                  "",
-		QueryTimeout:                0,
-		QueryAcceptOnTimeout:        0,
-		LocalInputPriorityTimeout:   0,
-		LocalInputPriority:          0,
-		BlockRemoteInput:            0,
-		BlockLocalInput:             0,
-		IpAccessControl:             "",
-		RfbPort:                     0,
-		HttpPort:                    0,
-		DisconnectAction:            0,
-		AcceptRfbConnections:        0,
-		UseVncAuthentication:        0,
-		UseControlAuthentication:    0,
-		RepeatControlAuthentication: 0,
-		LoopbackOnly:                0,
-		AcceptHttpConnections:       0,
-		LogLevel:                    0,
-		EnableFileTransfers:         0,
-		RemoveWallpaper:             0,
-		UseD3D:                      0,
-		UseMirrorDriver:             0,
-		EnableUrlParams:             0,
-		Password:                    []byte{},
-		AlwaysShared:                0,
-		NeverShared:                 0,
-		DisconnectClients:           0,
-		PollingInterval:             0,
-		AllowLoopback:               0,
-		VideoRecognitionInterval:    0,
-		GrabTransparentWindows:      0,
-		SaveLogToAllUsersPath:       0,
-		RunControlInterface:         0,
-		IdleTimeout:                 0,
-		VideoClasses:                "",
-		VideoRects:                  "",
-		ConnectToRdp:                0,
-	}
+	var config VncServerConfig
 
 	key, err := registry.OpenKey(registry.LOCAL_MACHINE, "SOFTWARE\\TightVNC\\Server", registry.ALL_ACCESS)
 	if err != nil {
@@ -93,7 +58,7 @@ func ReadVncServerConfig() (VncServerConfig, error) {
 	config.IdleTimeout, _, _ = GetDwordValue(key, "IdleTimeout")
 	config.VideoClasses, _, _ = key.GetStringValue("VideoClasses")
 	config.VideoRects, _, _ = key.GetStringValue("VideoRects")
-	config.ConnectToRdp, _, _ = GetDwordValue(key, "ExtraPorts")
+	config.ConnectToRdp, _, _ = GetDwordValue(key, "ConnectToRdp")
 
 	return config, nil
 }
@@ -109,16 +74,42 @@ func GetDwordValue(k registry.Key, name string) (val uint32, valtype uint32, err
 var vncSvcConfig = &service.Config{
 	Name:        "tvnserver",
 	DisplayName: "TightVNC Server",
-	Description: "",
+	Description: "TightVNC Server (managed by remote-core)",
 	Arguments:   []string{"-service"},
 }
 
-// InstallVncServer 安装VNC服务端 返回:结果,密码,错误
-func InstallVncServer() (bool, string, error) {
-	//安装服务
-	//导入注册表
-	//生成随机密码
-	return true, "12345678", nil
+// InstallVncServer 绿色安装 TightVNC 服务端（需管理员权限）。
+// 最新版注册表全集配置（VncClientDefaultConfig 37 项, 随机 8 位密码）→ 注册系统服务。
+// 装而不启：服务注册后保持 Stopped, 等远程指令再 VncStart（避免常驻监听开端口）;
+// 若服务已在运行则重启以加载新配置。返回生成的明文密码（调用方自行上报/展示）。
+func InstallVncServer(exePath string) (string, error) {
+	if finfo, err := os.Stat(exePath); err != nil || finfo.IsDir() {
+		return "", fmt.Errorf("tvnserver.exe 不存在: %s", exePath)
+	}
+
+	// 最新版 TightVNC 注册表配置全集（含随机密码）
+	config := VncClientDefaultConfig(true)
+	if err := WriteVncServerConfig(config); err != nil {
+		return "", err
+	}
+
+	// 注册系统服务：未安装→安装; 运行中→重启加载新配置; 已停止→保持
+	vncSvcConfig.Executable = exePath
+	if err := VncInit(); err != nil {
+		return "", err
+	}
+	status, err := VncService.Status()
+	switch {
+	case err != nil: // 未安装（kardianos 对未安装服务 Status 返回错误）
+		if err := VncInstall(); err != nil {
+			return "", err
+		}
+	case status == service.StatusRunning:
+		if err := VncRestart(); err != nil {
+			return "", err
+		}
+	}
+	return VncPasswordDecrypt(config.Password), nil
 }
 
 // VncInit 初始化 VNC 服务对象，VncInstall/VncStart 等操作前必须调用