Merge pull request #142 from lemoeo/main

✨ 反向代理 gRPC 端口（支持 Cloudflare CDN）

Co-authored-by: lemoeo <18618627+lemoeo@users.noreply.github.com>

model/config.go

@@ -39,6 +39,8 @@ type Config struct {
 	GRPCPort                   uint
 	GRPCHost                   string
 	EnableIPChangeNotification bool
+	ProxyGRPCPort              uint
+	TLS                        bool
 
 	// IP变更提醒
 	Cover                 uint8  // 覆盖范围

model/monitor.go

@@ -17,6 +17,7 @@ const (
 	TaskTypeCommand
 	TaskTypeTerminal
 	TaskTypeUpgrade
+	TaskTypeKeepalive
 )
 
 type TerminalTask struct {