opt: live send dm panel

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/live_room/view.dart

@@ -568,6 +568,8 @@ class _LiveRoomPageState extends State<LiveRoomPage>
 
   void onSendDanmaku([bool fromEmote = false]) {
     Get.generalDialog(
+      barrierLabel: '',
+      barrierDismissible: true,
       pageBuilder: (context, animation, secondaryAnimation) {
         return LiveSendDmPanel(
           fromEmote: fromEmote,

lib/pages/video/detail/widgets/send_danmaku_panel.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 
 import 'package:PiliPlus/common/widgets/icon_button.dart';
 import 'package:PiliPlus/http/danmaku.dart';
-import 'package:PiliPlus/http/live.dart';
 import 'package:PiliPlus/main.dart';
 import 'package:PiliPlus/pages/common/common_publish_page.dart';
 import 'package:PiliPlus/pages/setting/slide_color_picker.dart';