[feat] add HarmonyOS desktop and mobile clients，issue #117

apps/desktop/src/platform/harmony/harmony_autostart.h

@@ -0,0 +1,19 @@
+/*
+ * @Author: DI JUNKUN
+ * @Date: 2026-10-15
+ * Copyright (c) 2026 by DI JUNKUN, All Rights Reserved.
+ */
+
+#ifndef _HARMONY_AUTOSTART_H_
+#define _HARMONY_AUTOSTART_H_
+
+namespace crossdesk {
+enum class HarmonyAutostartStatus { checking, enabled, disabled, unsupported, failed };
+
+// ArkTS publishes system state; the GUI reads it without waiting on a service.
+HarmonyAutostartStatus GetHarmonyAutostartStatus();
+void SetHarmonyAutostartStatus(HarmonyAutostartStatus status);
+void RefreshHarmonyAutostartStatus();
+}
+
+#endif