opt: send danmaku

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

lib/pages/setting/sponsor_block_page.dart

@@ -716,8 +716,8 @@ class _SlideColorPickerState extends State<SlideColorPicker> {
                     '重置',
                   ),
                 ),
-                const Spacer(),
               ],
+              const Spacer(),
               TextButton(
                 onPressed: Get.back,
                 child: Text(

lib/pages/video/detail/controller.dart

@@ -926,7 +926,7 @@ class VideoDetailController extends GetxController
     if (isPlaying) {
       await plPlayerController.pause();
     }
-    Navigator.of(Get.context!).push(
+    await Navigator.of(Get.context!).push(
       GetDialogRoute(
         pageBuilder: (buildContext, animation, secondaryAnimation) {
           return SendDanmakuPanel(
@@ -937,9 +937,6 @@ class VideoDetailController extends GetxController
             onSaveDanmaku: (danmaku) => savedDanmaku = danmaku,
             callback: (danmakuModel) async {
               savedDanmaku = null;
-              if (isPlaying) {
-                await plPlayerController.play();
-              }
               plPlayerController.danmakuController?.addDanmaku(danmakuModel);
             },
           );
@@ -960,6 +957,9 @@ class VideoDetailController extends GetxController
         },
       ),
     );
+    if (isPlaying) {
+      plPlayerController.play();
+    }
   }
 
   /// 更新画质、音质