tweaks (#2426)

* opt: danmaku weight

* opt: cache clean

* opt: level img

* opt: play icon

* opt: svg big-vip

* opt: webview ua

* opt: simple dialog

* feat: export vtt

* tweak

* opt: mapIndexed

* feat: more subtitle

* refa: settings page

* feat: codec list options

* drawPath

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

* custom dialog option

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

* update

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

* Revert "drawPath"

This reverts commit e8a4b19f0f.

* opt: _initStreamIndex

* fix: avoid gap

* fix: scale [skip ci]

* fix: hide repost menu not login

* tweaks

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

---------

Co-authored-by: dom <githubaccount56556@proton.me>

lib/pages/dynamics/widgets/video_panel.dart

@@ -1,11 +1,10 @@
 // 视频or合集
-import 'package:PiliPlus/common/assets.dart';
 import 'package:PiliPlus/common/style.dart';
 import 'package:PiliPlus/common/widgets/badge.dart';
 import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
+import 'package:PiliPlus/common/widgets/svg/play_icon.dart';
 import 'package:PiliPlus/models/common/badge_type.dart';
 import 'package:PiliPlus/models/dynamics/result.dart';
-import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/num_utils.dart';
 import 'package:flutter/material.dart';
 
@@ -113,12 +112,7 @@ Widget videoSeasonWidget(
                           Text('${NumUtils.numFormat(stat.danmu)}弹幕'),
                         ],
                         const Spacer(),
-                        Image.asset(
-                          Assets.play,
-                          width: 50,
-                          height: 50,
-                          cacheHeight: 50.cacheSize(context),
-                        ),
+                        const PlayIcon(size: 50),
                       ],
                     ),
                   ),