开始录制增加 剪切板参数校验

lib/features/recording/model/model_recording.dart

@@ -23,6 +23,12 @@ class RecordingModel {
     return {'clipboardRecordingModel': clipboardRecordingModel.toJson()};
   }
 
+  /// 剪切板是否包含可用于命名的 [ClipboardRecordingModel.filename]。
+  bool get hasClipboardFilename {
+    final name = clipboardRecordingModel.filename?.trim();
+    return hasValidClipboardInfo && name != null && name.isNotEmpty;
+  }
+
   RecordingModel copyWith({
     ClipboardRecordingModel? clipboardRecordingModel,
     bool? hasValidClipboardInfo,

lib/features/recording/recording_page.dart

@@ -72,6 +72,32 @@ class _RecordingPageState extends ConsumerState<RecordingPage> {
     return '录制完成';
   }
 
+  Future<void> _showNoPlayerInfoDialog() {
+    return showDialog<void>(
+      context: context,
+      builder: (dialogContext) {
+        return AlertDialog(
+          content: const Text('无选手信息'),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(dialogContext).pop(),
+              child: const Text('确定'),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  Future<void> _onStartRecording() async {
+    final recordingInfo = ref.read(recordingViewModelProvider);
+    if (!recordingInfo.hasClipboardFilename) {
+      await _showNoPlayerInfoDialog();
+      return;
+    }
+    await ref.read(recordingSessionControllerProvider.notifier).startRecording();
+  }
+
   Future<void> _showRecordingSavedDialogIfNeeded() async {
     final session = ref.read(recordingSessionControllerProvider);
     if (session.lastSavedDisplayName == null || session.gallerySaveFailed) {
@@ -171,7 +197,7 @@ class _RecordingPageState extends ConsumerState<RecordingPage> {
                   AppToast.show('无赛事信息');
                 }
               },
-              onStart: () => controller.startRecording(),
+              onStart: _onStartRecording,
               onStop: () async {
                 await controller.stopRecording();
                 if (!context.mounted) return;
@@ -256,8 +282,8 @@ class _RecordingHud extends StatelessWidget {
   final bool showClipboardHint;
   final String clipboardAddress;
   final Future<void> Function() onPasteEventInfo;
-  final VoidCallback onStart;
-  final VoidCallback onStop;
+  final Future<void> Function() onStart;
+  final Future<void> Function() onStop;
   final VoidCallback onOpenDnd;
   final VoidCallback onOpenBattery;
   final VoidCallback onToggleTouchLock;
@@ -346,7 +372,13 @@ class _RecordingHud extends StatelessWidget {
                         child: GestureDetector(
                           onTap: state.isStartingRecording
                               ? null
-                              : (state.isRecording ? onStop : onStart),
+                              : () async {
+                                  if (state.isRecording) {
+                                    await onStop();
+                                  } else {
+                                    await onStart();
+                                  }
+                                },
                           child: Container(
                             width: 76.w,
                             height: 76.h,