fix `Notification is not defined` on Android Webview or under ios16.4

Kairlec

2023-04-23 ea3f899593f47c1c6fe708495af0a091a3c73d5f

 src/main/java/com/genersoft/iot/vmp/media/zlm/dto/hook/HookResult.java

@@ -18,6 +18,10 @@
        return new HookResult(0, "success");
    }

    public static HookResult Fail(){
        return new HookResult(-1, "fail");
    }

    public int getCode() {
        return code;
    }