🎨 Improve system exit

kernel/model/conf.go

@@ -501,16 +501,17 @@ func Close(force bool, execInstallPkg int) (exitCode int) {
 	clearPortJSON()
 	util.UnlockWorkspace()
 
-	go func() {
 	time.Sleep(500 * time.Millisecond)
 	if waitSecondForExecInstallPkg {
 		util.PushMsg(Conf.Language(130), 1000*5)
 		// 桌面端退出拉起更新安装时有时需要重启两次 https://github.com/siyuan-note/siyuan/issues/6544
 		// 这里多等待一段时间，等待安装程序启动
-			time.Sleep(5 * time.Second)
+		time.Sleep(4 * time.Second)
 	}
 	logging.LogInfof("exited kernel")
 	util.WebSocketServer.Close()
+	go func() {
+		time.Sleep(500 * time.Millisecond)
 		os.Exit(logging.ExitCodeOk)
 	}()
 	return