opt: appbar theme

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

lib/pages/video/detail/introduction/widgets/fav_panel.dart

@@ -51,15 +51,12 @@ class _FavPanelState extends State<FavPanel> {
                   top: Radius.circular(18),
                 ),
               ),
-              centerTitle: false,
-              elevation: 0,
               leading: IconButton(
                 tooltip: '关闭',
                 onPressed: Get.back,
                 icon: const Icon(Icons.close_outlined),
               ),
-              title: Text('添加到收藏夹',
-                  style: Theme.of(context).textTheme.titleMedium),
+              title: Text('添加到收藏夹'),
               actions: [
                 TextButton.icon(
                   onPressed: () {

lib/pages/video/detail/introduction/widgets/group_panel.dart

@@ -90,14 +90,11 @@ class _GroupPanelState extends State<GroupPanel> {
                   top: Radius.circular(18),
                 ),
               ),
-              centerTitle: false,
-              elevation: 0,
               leading: IconButton(
                   tooltip: '关闭',
                   onPressed: Get.back,
                   icon: const Icon(Icons.close_outlined)),
-              title: Text('设置关注分组',
-                  style: Theme.of(context).textTheme.titleMedium),
+              title: Text('设置关注分组'),
             ),
             Expanded(
               child: Material(

lib/pages/video/detail/view.dart

@@ -447,7 +447,6 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                   : AppBar(
                       backgroundColor:
                           showStatusBarBackgroundColor ? null : Colors.black,
-                      elevation: 0,
                       toolbarHeight: 0,
                       systemOverlayStyle: SystemUiOverlayStyle(
                           statusBarIconBrightness:
@@ -835,7 +834,6 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                 : AppBar(
                     backgroundColor:
                         showStatusBarBackgroundColor ? null : Colors.black,
-                    elevation: 0,
                     toolbarHeight: 0,
                     systemOverlayStyle: SystemUiOverlayStyle(
                         statusBarIconBrightness:
@@ -868,7 +866,6 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                 : AppBar(
                     backgroundColor:
                         showStatusBarBackgroundColor ? null : Colors.black,
-                    elevation: 0,
                     toolbarHeight: 0,
                     systemOverlayStyle: SystemUiOverlayStyle(
                         statusBarIconBrightness:
@@ -933,8 +930,6 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                 child: AppBar(
                   primary: false,
                   foregroundColor: Colors.white,
-                  elevation: 0,
-                  scrolledUnderElevation: 0,
                   backgroundColor: Colors.transparent,
                   actions: (videoDetailController.userInfo == null)
                       ? null

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

@@ -33,8 +33,6 @@ class ScrollAppBar extends StatelessWidget {
           padding: EdgeInsets.only(top: statusBarHeight),
           child: AppBar(
             primary: false,
-            elevation: 0,
-            scrolledUnderElevation: 0,
             centerTitle: true,
             title: TextButton(
               onPressed: () => callback(),

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

@@ -1339,12 +1339,8 @@ class _HeaderControlState extends State<HeaderControl> {
       return AppBar(
         backgroundColor: Colors.transparent,
         foregroundColor: Colors.white,
-        elevation: 0,
-        scrolledUnderElevation: 0,
         primary: false,
-        centerTitle: false,
         automaticallyImplyLeading: false,
-        titleSpacing: 10,
         title: Row(
           children: [
             SizedBox(