升级 Gradle → 8.14、AGP → 8.11、Kotlin → 2.2.20 JVM 堆降到 -Xmx4G

2026-06-04 13:35:10 +08:00
parent 250f21a2b8
commit 66435302b3
22 changed files with 755 additions and 291 deletions
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -1,4 +1,5 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.gdfw.fxjk">
    <uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.RECORD_AUDIO" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
@@ -8,6 +9,10 @@
    <uses-permission android:name="android.permission.ACCESS_NOTIFICATION_POLICY" />
    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
+    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
+    <uses-permission
+        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="28" />

    <uses-feature
        android:name="android.hardware.camera"
--- a/android/app/src/main/kotlin/com/gdfw/fxjk/recording/RecordingCameraController.kt
+++ b/android/app/src/main/kotlin/com/gdfw/fxjk/recording/RecordingCameraController.kt
@@ -5,7 +5,6 @@ import android.util.Log
 import androidx.camera.core.CameraSelector
 import androidx.camera.core.Preview
 import androidx.camera.lifecycle.ProcessCameraProvider
-import androidx.camera.video.FileOutputOptions
 import androidx.camera.video.Quality
 import androidx.camera.video.QualitySelector
 import androidx.camera.video.Recorder
@@ -15,10 +14,6 @@ import androidx.camera.video.VideoRecordEvent
 import androidx.camera.view.PreviewView
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.LifecycleOwner
-import java.io.File
-import java.text.SimpleDateFormat
-import java.util.Date
-import java.util.Locale
 import java.util.concurrent.Executor

 class RecordingCameraController(
@@ -39,6 +34,7 @@ class RecordingCameraController(

    private var recordingStartedAt: Long = 0L
    private var latestOutputPath: String? = null
+    private var pendingStopCallback: ((String?) -> Unit)? = null

    fun bindPreview(
        lifecycleOwner: LifecycleOwner,
@@ -118,6 +114,7 @@ class RecordingCameraController(

    fun startRecording(
        withAudio: Boolean,
+        displayName: String?,
        onStarted: (Boolean, String?) -> Unit,
    ) {
        val capture = videoCapture
@@ -131,9 +128,12 @@ class RecordingCameraController(
            return
        }

-        val outputFile = createOutputFile()
-        latestOutputPath = outputFile.absolutePath
-        val outputOptions = FileOutputOptions.Builder(outputFile).build()
+        val outputOptions =
+            RecordingOutputFactory.buildMediaStoreOutputOptions(
+                appContext,
+                displayName,
+            )
+        latestOutputPath = null

        val pending =
            capture.output.prepareRecording(appContext, outputOptions).apply {
@@ -171,6 +171,7 @@ class RecordingCameraController(
                                ),
                            )
                        } else {
+                            latestOutputPath = event.outputResults.outputUri.toString()
                            updateStatus(
                                RecordingStatus(
                                    RecordingState.PREVIEWING,
@@ -179,11 +180,14 @@ class RecordingCameraController(
                                ),
                            )
                        }
+                        val stopCallback = pendingStopCallback
+                        pendingStopCallback = null
+                        stopCallback?.invoke(latestOutputPath)
                    }
                }
            }

-        onStarted(true, latestOutputPath)
+        onStarted(true, latestOutputPath ?: "recording")
    }

    fun stopRecording(onStopped: (String?) -> Unit) {
@@ -193,6 +197,7 @@ class RecordingCameraController(
            return
        }

+        pendingStopCallback = onStopped
        updateStatus(
            RecordingStatus(
                RecordingState.STOPPING,
@@ -202,7 +207,6 @@ class RecordingCameraController(

        recording.stop()
        activeRecording = null
-        onStopped(latestOutputPath)
    }

    fun unbind() {
@@ -221,16 +225,6 @@ class RecordingCameraController(
        return System.currentTimeMillis() - recordingStartedAt
    }

-    private fun createOutputFile(): File {
-        val moviesDir = File(appContext.getExternalFilesDir(null), "recordings")
-        if (!moviesDir.exists()) {
-            moviesDir.mkdirs()
-        }
-        val timestamp =
-            SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(Date())
-        return File(moviesDir, "REC_$timestamp.mp4")
-    }
-
    private fun updateStatus(next: RecordingStatus) {
        status = next
        statusListener?.invoke(next)
--- a/android/app/src/main/kotlin/com/gdfw/fxjk/recording/RecordingOutputFactory.kt
+++ b/android/app/src/main/kotlin/com/gdfw/fxjk/recording/RecordingOutputFactory.kt
@@ -0,0 +1,51 @@
+package com.gdfw.fxjk.recording
+
+import android.content.ContentValues
+import android.content.Context
+import android.os.Build
+import android.provider.MediaStore
+import androidx.camera.video.MediaStoreOutputOptions
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+object RecordingOutputFactory {
+    private const val RELATIVE_PATH = "Movies/飞行极控"
+    private const val MIME_TYPE = "video/mp4"
+
+    fun buildMediaStoreOutputOptions(
+        context: Context,
+        displayName: String?,
+    ): MediaStoreOutputOptions {
+        val fileName = resolveFileName(displayName)
+        val contentValues =
+            ContentValues().apply {
+                put(MediaStore.MediaColumns.DISPLAY_NAME, fileName)
+                put(MediaStore.MediaColumns.MIME_TYPE, MIME_TYPE)
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    put(MediaStore.Video.Media.RELATIVE_PATH, RELATIVE_PATH)
+                }
+            }
+
+        return MediaStoreOutputOptions.Builder(
+            context.contentResolver,
+            MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
+        )
+            .setContentValues(contentValues)
+            .build()
+    }
+
+    fun resolveFileName(displayName: String?): String {
+        val trimmed = displayName?.trim().orEmpty()
+        if (trimmed.isNotEmpty()) {
+            return if (trimmed.lowercase(Locale.US).endsWith(".mp4")) {
+                trimmed
+            } else {
+                "$trimmed.mp4"
+            }
+        }
+        val timestamp =
+            SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(Date())
+        return "REC_$timestamp.mp4"
+    }
+}
--- a/android/app/src/main/kotlin/com/gdfw/fxjk/recording/RecordingPlatformHandler.kt
+++ b/android/app/src/main/kotlin/com/gdfw/fxjk/recording/RecordingPlatformHandler.kt
@@ -52,7 +52,8 @@ class RecordingPlatformHandler(
            "startRecording" -> {
                val withAudio = call.argument<Boolean>("withAudio") ?: true
                val enableDnd = call.argument<Boolean>("enableDoNotDisturb") ?: true
-                startRecording(withAudio, enableDnd, result)
+                val displayName = call.argument<String>("displayName")
+                startRecording(withAudio, enableDnd, displayName, result)
            }
            "stopRecording" -> stopRecording(result)
            "disposePreview" -> {
@@ -110,6 +111,7 @@ class RecordingPlatformHandler(
    private fun startRecording(
        withAudio: Boolean,
        enableDnd: Boolean,
+        displayName: String?,
        result: MethodChannel.Result,
    ) {
        val previewView = activity.recordingPreviewView
@@ -125,7 +127,7 @@ class RecordingPlatformHandler(
                DoNotDisturbHelper.enable(activity)
            }

-            controller.startRecording(withAudio) { started, message ->
+            controller.startRecording(withAudio, displayName) { started, message ->
                mainHandler.post {
                    if (started) {
                        startElapsedTicker()
@@ -170,12 +172,19 @@ class RecordingPlatformHandler(
            RecordingSession.stopForeground(activity)
            DoNotDisturbHelper.disable(activity)
            mainHandler.post {
-                result.success(
-                    mapOf(
+                val gallerySaved =
+                    path != null &&
+                        controller.status.state != RecordingState.ERROR
+                val payload = mutableMapOf<String, Any?>(
                    "outputPath" to path,
                    "status" to controller.status.toMap(),
-                    ),
+                    "gallerySaved" to gallerySaved,
                )
+                if (!gallerySaved) {
+                    payload["galleryErrorMessage"] =
+                        controller.status.message ?: "保存到相册失败"
+                }
+                result.success(payload)
            }
        }
    }
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1,4 +1,4 @@
-org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+org.gradle.jvmargs=-Xmx4G -XX:MaxMetaspaceSize=1G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
 android.useAndroidX=true
 android.enableJetifier=true
 # This builtInKotlin flag was added automatically by Flutter migrator
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-all.zip
--- a/android/settings.gradle.kts
+++ b/android/settings.gradle.kts
@@ -19,8 +19,8 @@ pluginManagement {

 plugins {
    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
-    id("com.android.application") version "8.9.1" apply false
-    id("org.jetbrains.kotlin.android") version "2.1.0" apply false
+    id("com.android.application") version "8.11.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.2.20" apply false
 }

 include(":app")
--- a/ios/Podfile
+++ b/ios/Podfile
@@ -45,6 +45,8 @@ post_install do |installer|
        '$(inherited)',
        'PERMISSION_CAMERA=1',
        'PERMISSION_MICROPHONE=1',
+        'PERMISSION_PHOTOS=1',
+        'PERMISSION_PHOTOS_ADD_ONLY=1',
      ]
    end
  end
--- a/ios/Runner/Info.plist
+++ b/ios/Runner/Info.plist
@@ -30,6 +30,8 @@
 	<string>需要访问相机以显示预览并录制视频。</string>
 	<key>NSMicrophoneUsageDescription</key>
 	<string>需要访问麦克风以录制视频声音；未授权时将静音录制。</string>
+	<key>NSPhotoLibraryAddUsageDescription</key>
+	<string>需要将录制的视频保存到相册。</string>
 	<key>UIApplicationSceneManifest</key>
 	<dict>
 		<key>UIApplicationSupportsMultipleScenes</key>
--- a/ios/Runner/RecordingPlugin.swift
+++ b/ios/Runner/RecordingPlugin.swift
@@ -1,5 +1,6 @@
 import AVFoundation
 import Flutter
+import Photos
 import UIKit

 private enum RecordingState: String {
@@ -109,6 +110,9 @@ private final class RecordingCameraController: NSObject, AVCaptureFileOutputReco
  private var audioInput: AVCaptureDeviceInput?
  private var configured = false
  private var latestOutputPath: String?
+  private var latestGallerySaved = true
+  private var latestGalleryErrorMessage: String?
+  private var pendingDisplayName: String?
  private var recordingStartedAt: Date?
  private var elapsedTimer: Timer?
  private var pendingStopResult: FlutterResult?
@@ -170,7 +174,7 @@ private final class RecordingCameraController: NSObject, AVCaptureFileOutputReco
    }
  }

-  func startRecording(withAudio: Bool, result: @escaping FlutterResult) {
+  func startRecording(withAudio: Bool, displayName: String?, result: @escaping FlutterResult) {
    guard previewView != nil else {
      result(FlutterError(code: "NO_PREVIEW", message: "Camera preview is not attached", details: nil))
      return
@@ -192,8 +196,11 @@ private final class RecordingCameraController: NSObject, AVCaptureFileOutputReco
          return
        }

-        let outputURL = try self.createOutputURL()
-        self.latestOutputPath = outputURL.path
+        self.pendingDisplayName = displayName
+        self.latestGallerySaved = true
+        self.latestGalleryErrorMessage = nil
+        let outputURL = try self.createOutputURL(displayName: displayName)
+        self.latestOutputPath = outputURL.lastPathComponent
        self.recordingStartedAt = Date()
        self.updateStatus(RecordingStatus(state: .recording, outputPath: outputURL.path))
        self.movieOutput.startRecording(to: outputURL, recordingDelegate: self)
@@ -226,10 +233,16 @@ private final class RecordingCameraController: NSObject, AVCaptureFileOutputReco

      guard self.movieOutput.isRecording else {
        DispatchQueue.main.async {
-          result([
-            "outputPath": self.latestOutputPath,
+          var payload: [String: Any] = [
+            "outputPath": self.latestOutputPath as Any,
            "status": self.currentStatusMap(),
-          ])
+            "gallerySaved": self.latestGallerySaved,
+          ]
+          if !self.latestGallerySaved {
+            payload["galleryErrorMessage"] =
+              self.latestGalleryErrorMessage ?? "保存到相册失败"
+          }
+          result(payload)
        }
        return
      }
@@ -291,24 +304,104 @@ private final class RecordingCameraController: NSObject, AVCaptureFileOutputReco
    pendingStopResult = nil

    if let error {
+      latestGallerySaved = false
+      latestGalleryErrorMessage = error.localizedDescription
      updateStatus(RecordingStatus(state: .error, outputPath: latestOutputPath, message: error.localizedDescription))
-    } else {
-      updateStatus(
+      finishStopRecording(stopResult: stopResult)
+      return
+    }
+
+    saveVideoToPhotoLibrary(fileURL: outputFileURL) { [weak self] success, message in
+      guard let self else { return }
+      self.latestGallerySaved = success
+      self.latestGalleryErrorMessage = message
+      if success {
+        self.updateStatus(
          RecordingStatus(
            state: .previewing,
-          outputPath: latestOutputPath,
-          elapsedMillis: elapsedMillis()
+            outputPath: self.latestOutputPath,
+            elapsedMillis: self.elapsedMillis()
+          )
+        )
+      } else {
+        self.updateStatus(
+          RecordingStatus(
+            state: .error,
+            outputPath: self.latestOutputPath,
+            message: message ?? "保存到相册失败"
          )
        )
      }
+      self.finishStopRecording(stopResult: stopResult)
+    }
+  }

+  private func finishStopRecording(stopResult: FlutterResult?) {
    DispatchQueue.main.async { [weak self] in
      guard let self else { return }
      self.stopElapsedTimer()
-      stopResult?([
-        "outputPath": self.latestOutputPath,
+      var payload: [String: Any] = [
+        "outputPath": self.latestOutputPath as Any,
        "status": self.currentStatusMap(),
-      ])
+        "gallerySaved": self.latestGallerySaved,
+      ]
+      if !self.latestGallerySaved {
+        payload["galleryErrorMessage"] =
+          self.latestGalleryErrorMessage ?? "保存到相册失败，请开启相册权限"
+      }
+      stopResult?(payload)
+    }
+  }
+
+  private func saveVideoToPhotoLibrary(
+    fileURL: URL,
+    completion: @escaping (Bool, String?) -> Void
+  ) {
+    let performSave = {
+      PHPhotoLibrary.shared().performChanges({
+        PHAssetCreationRequest.forAsset().addResource(with: .video, fileURL: fileURL, options: nil)
+      }) { success, error in
+        if success {
+          try? FileManager.default.removeItem(at: fileURL)
+          completion(true, nil)
+        } else {
+          completion(false, error?.localizedDescription ?? "保存到相册失败")
+        }
+      }
+    }
+
+    if #available(iOS 14, *) {
+      let status = PHPhotoLibrary.authorizationStatus(for: .addOnly)
+      switch status {
+      case .authorized, .limited:
+        performSave()
+      case .notDetermined:
+        PHPhotoLibrary.requestAuthorization(for: .addOnly) { newStatus in
+          if newStatus == .authorized || newStatus == .limited {
+            performSave()
+          } else {
+            completion(false, "未授予相册权限")
+          }
+        }
+      default:
+        completion(false, "未授予相册权限")
+      }
+    } else {
+      let status = PHPhotoLibrary.authorizationStatus()
+      switch status {
+      case .authorized:
+        performSave()
+      case .notDetermined:
+        PHPhotoLibrary.requestAuthorization { newStatus in
+          if newStatus == .authorized {
+            performSave()
+          } else {
+            completion(false, "未授予相册权限")
+          }
+        }
+      default:
+        completion(false, "未授予相册权限")
+      }
    }
  }

@@ -370,7 +463,7 @@ private final class RecordingCameraController: NSObject, AVCaptureFileOutputReco
    AVCaptureDevice.authorizationStatus(for: .audio) == .authorized
  }

-  private func createOutputURL() throws -> URL {
+  private func createOutputURL(displayName: String?) throws -> URL {
    let baseURL = try FileManager.default.url(
      for: .documentDirectory,
      in: .userDomainMask,
@@ -380,11 +473,23 @@ private final class RecordingCameraController: NSObject, AVCaptureFileOutputReco
    let recordingsURL = baseURL.appendingPathComponent("recordings", isDirectory: true)
    try FileManager.default.createDirectory(at: recordingsURL, withIntermediateDirectories: true)

+    let fileName = Self.resolveFileName(displayName: displayName)
+    return recordingsURL.appendingPathComponent(fileName)
+  }
+
+  private static func resolveFileName(displayName: String?) -> String {
+    let trimmed = displayName?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
+    if !trimmed.isEmpty {
+      let lower = trimmed.lowercased()
+      if lower.hasSuffix(".mov") || lower.hasSuffix(".mp4") {
+        return trimmed
+      }
+      return "\(trimmed).mov"
+    }
    let formatter = DateFormatter()
    formatter.locale = Locale(identifier: "en_US_POSIX")
    formatter.dateFormat = "yyyyMMdd_HHmmss"
-    let filename = "REC_\(formatter.string(from: Date())).mov"
-    return recordingsURL.appendingPathComponent(filename)
+    return "REC_\(formatter.string(from: Date())).mov"
  }

  private func updateStatus(_ next: RecordingStatus) {
@@ -450,7 +555,8 @@ final class RecordingPlugin: NSObject, FlutterPlugin, FlutterStreamHandler {
    case "startRecording":
      let args = call.arguments as? [String: Any]
      let withAudio = args?["withAudio"] as? Bool ?? true
-      controller.startRecording(withAudio: withAudio, result: result)
+      let displayName = args?["displayName"] as? String
+      controller.startRecording(withAudio: withAudio, displayName: displayName, result: result)
    case "stopRecording":
      controller.stopRecording(result: result)
    case "disposePreview":
--- a/lib/features/recording/model/model_clipboard.dart
+++ b/lib/features/recording/model/model_clipboard.dart
@@ -1,15 +1,19 @@
-/// 剪切板内容数据模型
+/// 小程序复制到剪切板的录制信息。
 class ClipboardRecordingModel {
  final String title;
  final int startTimestamp;
  final int endTimestamp;
  final String address;

+  /// 录制文件名模板，如「选手名称_选手ID_赛事名称_赛项」。
+  final String? filename;
+
  ClipboardRecordingModel({
    required this.title,
    required this.startTimestamp,
    required this.endTimestamp,
    required this.address,
+    this.filename,
  });

  factory ClipboardRecordingModel.fromJson(Map<String, dynamic> json) {
@@ -18,6 +22,7 @@ class ClipboardRecordingModel {
      startTimestamp: _readInt(json, 'startTimestamp'),
      endTimestamp: _readInt(json, 'endTimestamp'),
      address: _readString(json, 'address'),
+      filename: _readOptionalString(json, 'filename'),
    );
  }

@@ -27,9 +32,20 @@ class ClipboardRecordingModel {
      'startTimestamp': startTimestamp,
      'endTimestamp': endTimestamp,
      'address': address,
+      if (filename != null) 'filename': filename,
    };
  }

+  static String? _readOptionalString(Map<String, dynamic> json, String key) {
+    final value = json[key];
+    if (value == null) return null;
+    if (value is String && value.isNotEmpty) return value;
+    if (value is! String) {
+      throw FormatException('Clipboard field "$key" must be a String.');
+    }
+    return null;
+  }
+
  static String _readString(Map<String, dynamic> json, String key) {
    final value = json[key];
    if (value is String) return value;
--- a/lib/features/recording/model/model_recording.dart
+++ b/lib/features/recording/model/model_recording.dart
@@ -4,7 +4,13 @@ class RecordingModel {
  /// 剪切板内容
  final ClipboardRecordingModel clipboardRecordingModel;

-  RecordingModel({required this.clipboardRecordingModel});
+  /// 剪切板是否包含有效的小程序录制信息
+  final bool hasValidClipboardInfo;
+
+  RecordingModel({
+    required this.clipboardRecordingModel,
+    this.hasValidClipboardInfo = false,
+  });

  factory RecordingModel.fromJson(Map<String, dynamic> json) {
    return RecordingModel(
@@ -17,10 +23,15 @@ class RecordingModel {
    return {'clipboardRecordingModel': clipboardRecordingModel.toJson()};
  }

-  RecordingModel copyWith({ClipboardRecordingModel? clipboardRecordingModel}) {
+  RecordingModel copyWith({
+    ClipboardRecordingModel? clipboardRecordingModel,
+    bool? hasValidClipboardInfo,
+  }) {
    return RecordingModel(
      clipboardRecordingModel:
          clipboardRecordingModel ?? this.clipboardRecordingModel,
+      hasValidClipboardInfo:
+          hasValidClipboardInfo ?? this.hasValidClipboardInfo,
    );
  }
 }
--- a/lib/features/recording/recording_display_name.dart
+++ b/lib/features/recording/recording_display_name.dart
@@ -0,0 +1,53 @@
+import 'dart:io';
+
+/// 非法文件名字符（路径分隔符等）。
+final _invalidNameChars = RegExp(r'[/\\:*?"<>|]');
+
+const _maxBaseNameLength = 120;
+
+/// 清洗小程序复制的文件名基底（不含扩展名）。
+String? sanitizeRecordingBaseName(String raw) {
+  var name = raw.replaceAll(_invalidNameChars, '_').trim();
+  if (name.isEmpty) return null;
+  if (name.length > _maxBaseNameLength) {
+    name = name.substring(0, _maxBaseNameLength);
+  }
+  return name;
+}
+
+/// 解析录制展示名：优先剪切板 filename，否则 REC_时间戳。
+String resolveRecordingDisplayName(String? clipboardFilename) {
+  final sanitized = clipboardFilename == null
+      ? null
+      : sanitizeRecordingBaseName(clipboardFilename);
+  if (sanitized != null) return sanitized;
+  final now = DateTime.now();
+  final stamp =
+      '${now.year}'
+      '${now.month.toString().padLeft(2, '0')}'
+      '${now.day.toString().padLeft(2, '0')}_'
+      '${now.hour.toString().padLeft(2, '0')}'
+      '${now.minute.toString().padLeft(2, '0')}'
+      '${now.second.toString().padLeft(2, '0')}';
+  return 'REC_$stamp';
+}
+
+/// 为展示名补全视频扩展名（已有 .mp4/.mov 则保留）。
+String withVideoExtension(String baseName, {bool? isIOS}) {
+  final ios = isIOS ?? Platform.isIOS;
+  final ext = ios ? '.mov' : '.mp4';
+  final lower = baseName.toLowerCase();
+  if (lower.endsWith('.mp4') || lower.endsWith('.mov')) {
+    return baseName;
+  }
+  return '$baseName$ext';
+}
+
+/// 传给原生的完整文件名（含扩展名）。
+String recordingFileNameForPlatform(
+  String? clipboardFilename, {
+  bool? isIOS,
+}) {
+  final base = resolveRecordingDisplayName(clipboardFilename);
+  return withVideoExtension(base, isIOS: isIOS);
+}
--- a/lib/features/recording/recording_page.dart
+++ b/lib/features/recording/recording_page.dart
@@ -3,13 +3,13 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:permission_handler/permission_handler.dart';
 import 'package:recording_tool/features/recording/recording_platform.dart';
 import 'package:recording_tool/features/recording/recording_session_controller.dart';
 import 'package:recording_tool/features/recording/view-model/view_model_recording.dart';
 import 'package:recording_tool/features/recording/widgets/camera_preview_widget.dart';
 import 'package:recording_tool/features/recording/widgets/recording_touch_lock_overlay.dart';
 import 'package:recording_tool/shared/widgets/widgets.dart';
-import 'package:permission_handler/permission_handler.dart';

 class RecordingPage extends ConsumerStatefulWidget {
  const RecordingPage({super.key});
@@ -28,7 +28,13 @@ class _RecordingPageState extends ConsumerState<RecordingPage> {
  }

  Future<void> _bootstrap() async {
-    await ref.read(recordingViewModelProvider.notifier).getClipboardContent();
+    final clipboardResult = await ref
+        .read(recordingViewModelProvider.notifier)
+        .getClipboardContent();
+    if (!mounted) return;
+    if (clipboardResult == ClipboardReadResult.invalid) {
+      AppToast.show('无选手信息');
+    }
    await _enterRecordingMode();
    // Allow PlatformView to attach before binding CameraX preview.
    await Future<void>.delayed(const Duration(milliseconds: 400));
@@ -71,7 +77,10 @@ class _RecordingPageState extends ConsumerState<RecordingPage> {
  @override
  Widget build(BuildContext context) {
    final state = ref.watch(recordingSessionControllerProvider);
+    final recordingInfo = ref.watch(recordingViewModelProvider);
    final controller = ref.read(recordingSessionControllerProvider.notifier);
+    final clipboard = recordingInfo.clipboardRecordingModel;
+    final showClipboardInfo = recordingInfo.hasValidClipboardInfo;

    return PopScope(
      canPop: !state.isRecording,
@@ -97,8 +106,17 @@ class _RecordingPageState extends ConsumerState<RecordingPage> {
              ),
            _RecordingHud(
              state: state,
+              eventTitle: showClipboardInfo ? clipboard.title : null,
+              eventAddress: showClipboardInfo ? clipboard.address : null,
              onStart: () => controller.startRecording(),
-              onStop: () => controller.stopRecording(),
+              onStop: () async {
+                await controller.stopRecording();
+                if (!context.mounted) return;
+                final latest = ref.read(recordingSessionControllerProvider);
+                if (latest.gallerySaveFailed) {
+                  AppToast.show(latest.errorMessage ?? '保存到相册失败，请开启相册权限');
+                }
+              },
              onOpenDnd: () async {
                await controller.openDndSettings();
                await controller.refreshDndAccess();
@@ -121,6 +139,8 @@ class _RecordingPageState extends ConsumerState<RecordingPage> {
 class _RecordingHud extends StatelessWidget {
  const _RecordingHud({
    required this.state,
+    this.eventTitle,
+    this.eventAddress,
    required this.onStart,
    required this.onStop,
    required this.onOpenDnd,
@@ -129,42 +149,28 @@ class _RecordingHud extends StatelessWidget {
  });

  final RecordingSessionState state;
+  final String? eventTitle;
+  final String? eventAddress;
  final VoidCallback onStart;
  final VoidCallback onStop;
  final VoidCallback onOpenDnd;
  final VoidCallback onOpenBattery;
  final VoidCallback onToggleTouchLock;

+  static const _overlayTextStyle = TextStyle(
+    color: Colors.white,
+    shadows: [Shadow(color: Colors.black54, blurRadius: 6)],
+  );
+
  @override
  Widget build(BuildContext context) {
    return SafeArea(
-      child: Column(
+      child: Stack(
        children: [
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
-            child: Row(
+          Column(
            children: [
-                const Spacer(),
-                if (state.isRecording)
-                  Container(
-                    padding: const EdgeInsets.symmetric(
-                      horizontal: 12,
-                      vertical: 6,
-                    ),
-                    decoration: BoxDecoration(
-                      color: Colors.red,
-                      borderRadius: BorderRadius.circular(20),
-                    ),
-                    child: Text(
-                      'REC ${state.elapsedLabel}',
-                      style: const TextStyle(
-                        color: Colors.white,
-                        fontWeight: FontWeight.bold,
-                      ),
-                    ),
-                  ),
-              ],
-            ),
+              SizedBox(
+                height: eventTitle != null || state.isRecording ? 56 : 8,
              ),
              const Spacer(),
              if (state.errorMessage != null)
@@ -178,7 +184,10 @@ class _RecordingHud extends StatelessWidget {
                ),
              if (state.permissionWarning != null)
                Padding(
-              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 16,
+                    vertical: 8,
+                  ),
                  child: Text(
                    state.permissionWarning!,
                    style: const TextStyle(
@@ -233,17 +242,77 @@ class _RecordingHud extends StatelessWidget {
                  ],
                ),
              ),
-          if (state.lastOutputPath != null && !state.isRecording)
+              if (state.lastSavedDisplayName != null &&
+                  !state.isRecording &&
+                  !state.gallerySaveFailed)
                Padding(
                  padding: const EdgeInsets.only(bottom: 16),
                  child: Text(
-                '已保存：${state.lastOutputPath}',
+                    '已保存到相册：${state.lastSavedDisplayName}',
                    style: const TextStyle(color: Colors.white70, fontSize: 12),
                    textAlign: TextAlign.center,
                  ),
                ),
            ],
          ),
+          if (eventTitle != null)
+            Positioned(
+              top: 8,
+              left: 12,
+              right: 12,
+              child: Padding(
+                padding: EdgeInsets.only(right: state.isRecording ? 96 : 0),
+                child: Text(
+                  eventTitle!,
+                  style: _overlayTextStyle.copyWith(
+                    fontSize: 16,
+                    fontWeight: FontWeight.w600,
+                  ),
+                  textAlign: TextAlign.center,
+                  maxLines: 2,
+                  overflow: TextOverflow.ellipsis,
+                ),
+              ),
+            ),
+          if (state.isRecording)
+            Positioned(
+              top: 8,
+              right: 12,
+              child: Container(
+                padding: const EdgeInsets.symmetric(
+                  horizontal: 12,
+                  vertical: 6,
+                ),
+                decoration: BoxDecoration(
+                  color: Colors.red,
+                  borderRadius: BorderRadius.circular(20),
+                ),
+                child: Text(
+                  'REC ${state.elapsedLabel}',
+                  style: const TextStyle(
+                    color: Colors.white,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+              ),
+            ),
+          if (eventAddress != null && eventAddress!.isNotEmpty)
+            Positioned(
+              left: 16,
+              bottom: 108,
+              right: 120,
+              child: Text(
+                eventAddress!,
+                style: _overlayTextStyle.copyWith(
+                  fontSize: 13,
+                  color: Colors.white70,
+                ),
+                maxLines: 2,
+                overflow: TextOverflow.ellipsis,
+              ),
+            ),
+        ],
+      ),
    );
  }
 }
--- a/lib/features/recording/recording_platform.dart
+++ b/lib/features/recording/recording_platform.dart
@@ -84,12 +84,14 @@ class RecordingPlatform {
  static Future<RecordingStartResult> startRecording({
    bool withAudio = true,
    bool enableDoNotDisturb = true,
+    String? displayName,
  }) async {
    final result = await _channel.invokeMapMethod<String, dynamic>(
      'startRecording',
      <String, dynamic>{
        'withAudio': withAudio,
        'enableDoNotDisturb': enableDoNotDisturb,
+        if (displayName != null) 'displayName': displayName,
      },
    );
    return RecordingStartResult(
@@ -104,12 +106,7 @@ class RecordingPlatform {
    final result = await _channel.invokeMapMethod<String, dynamic>(
      'stopRecording',
    );
-    return RecordingStopResult(
-      outputPath: result?['outputPath'] as String?,
-      status: RecordingStatus.fromMap(
-        Map<dynamic, dynamic>.from(result?['status'] as Map? ?? const {}),
-      ),
-    );
+    return RecordingStopResult.fromMap(result);
  }

  static Future<void> disposePreview() =>
@@ -163,8 +160,26 @@ class RecordingStartResult {
 }

 class RecordingStopResult {
-  const RecordingStopResult({this.outputPath, required this.status});
+  const RecordingStopResult({
+    this.outputPath,
+    required this.status,
+    this.gallerySaved = true,
+    this.galleryErrorMessage,
+  });

  final String? outputPath;
  final RecordingStatus status;
+  final bool gallerySaved;
+  final String? galleryErrorMessage;
+
+  factory RecordingStopResult.fromMap(Map<String, dynamic>? result) {
+    return RecordingStopResult(
+      outputPath: result?['outputPath'] as String?,
+      status: RecordingStatus.fromMap(
+        Map<dynamic, dynamic>.from(result?['status'] as Map? ?? const {}),
+      ),
+      gallerySaved: result?['gallerySaved'] as bool? ?? true,
+      galleryErrorMessage: result?['galleryErrorMessage'] as String?,
+    );
+  }
 }
--- a/lib/features/recording/recording_session_controller.dart
+++ b/lib/features/recording/recording_session_controller.dart
@@ -4,7 +4,9 @@ import 'dart:io';
 import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:recording_tool/core/permission/permission_service.dart';
+import 'package:recording_tool/features/recording/recording_display_name.dart';
 import 'package:recording_tool/features/recording/recording_platform.dart';
+import 'package:recording_tool/features/recording/view-model/view_model_recording.dart';
 import 'package:permission_handler/permission_handler.dart';

 class RecordingSessionState {
@@ -17,8 +19,10 @@ class RecordingSessionState {
    this.notificationsGranted = true,
    this.isMicrophoneGranted = false,
    this.lastOutputPath,
+    this.lastSavedDisplayName,
    this.errorMessage,
    this.permissionWarning,
+    this.gallerySaveFailed = false,
  });

  final RecordingStatus status;
@@ -29,8 +33,10 @@ class RecordingSessionState {
  final bool notificationsGranted;
  final bool isMicrophoneGranted;
  final String? lastOutputPath;
+  final String? lastSavedDisplayName;
  final String? errorMessage;
  final String? permissionWarning;
+  final bool gallerySaveFailed;

  bool get isRecording => status.isRecording;

@@ -50,9 +56,12 @@ class RecordingSessionState {
    bool? notificationsGranted,
    bool? isMicrophoneGranted,
    String? lastOutputPath,
+    String? lastSavedDisplayName,
    String? errorMessage,
    String? permissionWarning,
+    bool? gallerySaveFailed,
    bool clearPermissionWarning = false,
+    bool clearLastSaved = false,
  }) {
    return RecordingSessionState(
      status: status ?? this.status,
@@ -64,10 +73,14 @@ class RecordingSessionState {
      notificationsGranted: notificationsGranted ?? this.notificationsGranted,
      isMicrophoneGranted: isMicrophoneGranted ?? this.isMicrophoneGranted,
      lastOutputPath: lastOutputPath ?? this.lastOutputPath,
+      lastSavedDisplayName: clearLastSaved
+          ? null
+          : (lastSavedDisplayName ?? this.lastSavedDisplayName),
      errorMessage: errorMessage,
      permissionWarning: clearPermissionWarning
          ? null
          : (permissionWarning ?? this.permissionWarning),
+      gallerySaveFailed: gallerySaveFailed ?? this.gallerySaveFailed,
    );
  }
 }
@@ -88,7 +101,7 @@ class RecordingSessionController extends Notifier<RecordingSessionState> {

  Future<void> prepareSession() async {
    if (!RecordingPlatform.isSupported) {
-      state = state.copyWith(errorMessage: '仅支持 Android 录制');
+      state = state.copyWith(errorMessage: '当前设备不支持录制');
      return;
    }

@@ -96,6 +109,7 @@ class RecordingSessionController extends Notifier<RecordingSessionState> {
      Permission.camera,
      Permission.microphone,
      if (Platform.isAndroid) Permission.notification,
+      ..._galleryPermissions(),
    ]);

    final cameraGranted = permissions[Permission.camera]?.isGranted ?? false;
@@ -117,6 +131,9 @@ class RecordingSessionController extends Notifier<RecordingSessionState> {
    if (!microphoneGranted) {
      warnings.add('未授予麦克风权限，当前将以静音模式录制');
    }
+    if (!_isGalleryPermissionGranted(permissions)) {
+      warnings.add('未授予相册权限，录制结束后可能无法保存到相册');
+    }

    final hasDnd = await RecordingPlatform.hasNotificationPolicyAccess();
    final batteryIgnored =
@@ -167,18 +184,43 @@ class RecordingSessionController extends Notifier<RecordingSessionState> {
    throw StateError('initializePreview retry exhausted');
  }

+  List<Permission> _galleryPermissions() {
+    if (Platform.isIOS) {
+      return [Permission.photosAddOnly, Permission.photos];
+    }
+    if (Platform.isAndroid) {
+      return [Permission.videos, Permission.storage];
+    }
+    return const [];
+  }
+
+  bool _isGalleryPermissionGranted(Map<Permission, PermissionStatus> permissions) {
+    for (final permission in _galleryPermissions()) {
+      if (permissions[permission]?.isGranted ?? false) {
+        return true;
+      }
+    }
+    return _galleryPermissions().isEmpty;
+  }
+
  Future<void> startRecording({bool enableDoNotDisturb = true}) async {
    if (!state.isPreviewReady || state.isRecording) return;

+    final clipboard = ref.read(recordingViewModelProvider).clipboardRecordingModel;
+    final displayName = recordingFileNameForPlatform(clipboard.filename);
+
    try {
      final result = await RecordingPlatform.startRecording(
        enableDoNotDisturb: enableDoNotDisturb && state.hasDndAccess,
+        displayName: displayName,
      );
      state = state.copyWith(
        status: result.status,
        lastOutputPath: result.outputPath,
        isTouchLocked: true,
        errorMessage: null,
+        gallerySaveFailed: false,
+        clearLastSaved: true,
      );
    } on PlatformException catch (error) {
      state = state.copyWith(errorMessage: error.message ?? '开始录制失败');
@@ -190,10 +232,18 @@ class RecordingSessionController extends Notifier<RecordingSessionState> {

    try {
      final result = await RecordingPlatform.stopRecording();
+      final galleryFailed = !result.gallerySaved;
+      final savedName = recordingFileNameForPlatform(
+        ref.read(recordingViewModelProvider).clipboardRecordingModel.filename,
+      );
      state = state.copyWith(
        status: result.status,
        lastOutputPath: result.outputPath ?? state.lastOutputPath,
-        errorMessage: null,
+        lastSavedDisplayName: galleryFailed ? null : savedName,
+        errorMessage: galleryFailed
+            ? (result.galleryErrorMessage ?? '保存到相册失败，请开启相册权限')
+            : null,
+        gallerySaveFailed: galleryFailed,
      );
    } on PlatformException catch (error) {
      state = state.copyWith(errorMessage: error.message ?? '停止录制失败');
--- a/lib/features/recording/view-model/view_model_recording.dart
+++ b/lib/features/recording/view-model/view_model_recording.dart
@@ -12,6 +12,18 @@ final recordingViewModelProvider =
      return RecordingViewModel(ref);
    });

+/// 剪切板读取结果，供 UI 决定是否提示用户。
+enum ClipboardReadResult {
+  /// 剪切板为空，不提示
+  empty,
+
+  /// 解析成功
+  success,
+
+  /// 有内容但格式不符合小程序录制信息
+  invalid,
+}
+
 class RecordingViewModel extends StateNotifier<RecordingModel> {
  RecordingViewModel(this.ref)
    : super(
@@ -26,8 +38,15 @@ class RecordingViewModel extends StateNotifier<RecordingModel> {
      );
  final Ref ref;

-  /// 从剪切板获取内容
-  Future<void> getClipboardContent() async {
+  static final _defaultClipboard = ClipboardRecordingModel(
+    title: '',
+    startTimestamp: 0,
+    endTimestamp: 0,
+    address: '',
+  );
+
+  /// 从剪切板获取小程序复制的录制信息。
+  Future<ClipboardReadResult> getClipboardContent() async {
    try {
      final clipboardData = await Clipboard.getData(Clipboard.kTextPlain);
      final text = clipboardData?.text;
@@ -35,22 +54,45 @@ class RecordingViewModel extends StateNotifier<RecordingModel> {

      if (text == null || text.trim().isEmpty) {
        AppLogger.info('剪切板内容为空，跳过录制信息解析');
-        return;
+        _resetClipboardInfo();
+        return ClipboardReadResult.empty;
      }

-      final decoded = jsonDecode(text);
+      final decoded = jsonDecode(text.trim());
      if (decoded is! Map<String, dynamic>) {
        AppLogger.warning('剪切板内容不是 JSON 对象，跳过录制信息解析');
-        return;
+        _resetClipboardInfo();
+        return ClipboardReadResult.invalid;
      }

      final clipboardRecordingModel = ClipboardRecordingModel.fromJson(decoded);
-      state = state.copyWith(clipboardRecordingModel: clipboardRecordingModel);
+      if (clipboardRecordingModel.title.trim().isEmpty) {
+        AppLogger.warning('剪切板录制信息缺少有效 title');
+        _resetClipboardInfo();
+        return ClipboardReadResult.invalid;
+      }
+
+      state = state.copyWith(
+        clipboardRecordingModel: clipboardRecordingModel,
+        hasValidClipboardInfo: true,
+      );
      AppLogger.info('剪切板录制信息解析成功：${clipboardRecordingModel.toJson()}');
+      return ClipboardReadResult.success;
    } on FormatException catch (error) {
      AppLogger.warning('剪切板录制信息格式错误：$error');
+      _resetClipboardInfo();
+      return ClipboardReadResult.invalid;
    } catch (error, stackTrace) {
      AppLogger.debug('读取剪切板录制信息失败', error: error, stackTrace: stackTrace);
+      _resetClipboardInfo();
+      return ClipboardReadResult.invalid;
    }
  }
+
+  void _resetClipboardInfo() {
+    state = state.copyWith(
+      clipboardRecordingModel: _defaultClipboard,
+      hasValidClipboardInfo: false,
+    );
+  }
 }
--- a/test.html
+++ b/test.html
@@ -1,56 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-
-<head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>复制赛事录制码</title>
-</head>
-
-<body>
-    <button onclick="copyEventInfo()">复制赛事录制码</button>
-
-    <textarea id="copyText" style="position: fixed; left: -9999px;"></textarea>
-
-    <script>
-        function copyEventInfo() {
-            const data = {
-                title: '王东方 丨李想 空中格斗赛',
-                startTimestamp: 1717334400,
-                endTimestamp: 1717334400,
-                address: '广州市番禺区·粤港澳大湾区青年人才双创小镇',
-            }
-
-            const jsonStr = JSON.stringify(data)
-
-            if (navigator.clipboard && window.isSecureContext) {
-                navigator.clipboard.writeText(jsonStr)
-                    .then(() => {
-                        alert('赛事录制码已复制')
-                    })
-                    .catch(() => {
-                        fallbackCopy(jsonStr)
-                    })
-            } else {
-                fallbackCopy(jsonStr)
-            }
-        }
-
-        function fallbackCopy(text) {
-            const textarea = document.getElementById('copyText')
-            textarea.value = text
-            textarea.select()
-            textarea.setSelectionRange(0, textarea.value.length)
-
-            try {
-                document.execCommand('copy')
-                alert('赛事录制码已复制')
-            } catch (err) {
-                console.error('复制失败:', err)
-                alert('复制失败，请手动复制')
-            }
-        }
-    </script>
-</body>
-
-</html>
--- a/test/core/permission/permission_service_test.dart
+++ b/test/core/permission/permission_service_test.dart
@@ -71,7 +71,7 @@ void main() {
  });

  group('iOS permission configuration', () {
-    test('Podfile enables camera and microphone permission macros', () {
+    test('Podfile enables camera, microphone and photos permission macros', () {
      final podfile = File('ios/Podfile').readAsStringSync();

      expect(
@@ -80,6 +80,8 @@ void main() {
      );
      expect(podfile, contains("'PERMISSION_CAMERA=1'"));
      expect(podfile, contains("'PERMISSION_MICROPHONE=1'"));
+      expect(podfile, contains("'PERMISSION_PHOTOS=1'"));
+      expect(podfile, contains("'PERMISSION_PHOTOS_ADD_ONLY=1'"));
    });
  });
 }
--- a/test/features/recording/model_clipboard_test.dart
+++ b/test/features/recording/model_clipboard_test.dart
@@ -17,9 +17,21 @@ void main() {
      expect(model.startTimestamp, 1717334400);
      expect(model.endTimestamp, 1717334400);
      expect(model.address, '广州市番禺区·粤港澳大湾区青年人才双创小镇');
+      expect(model.filename, isNull);
      expect(model.toJson(), clipboardJson);
    });

+    test('parses optional filename from mini program JSON', () {
+      final json = {
+        ...clipboardJson,
+        'filename': '选手名称_选手ID_赛事名称_赛项',
+      };
+      final model = ClipboardRecordingModel.fromJson(json);
+
+      expect(model.filename, '选手名称_选手ID_赛事名称_赛项');
+      expect(model.toJson(), json);
+    });
+
    test('throws FormatException when required field is missing', () {
      final json = Map<String, dynamic>.from(clipboardJson)..remove('title');

--- a/test/features/recording/recording_display_name_test.dart
+++ b/test/features/recording/recording_display_name_test.dart
@@ -0,0 +1,69 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:recording_tool/features/recording/recording_display_name.dart';
+
+void main() {
+  group('sanitizeRecordingBaseName', () {
+    test('removes invalid path characters', () {
+      expect(
+        sanitizeRecordingBaseName(r'a/b:c*d?e"f<g>h|i'),
+        'a_b_c_d_e_f_g_h_i',
+      );
+    });
+
+    test('returns null for blank input', () {
+      expect(sanitizeRecordingBaseName('   '), isNull);
+    });
+
+    test('truncates overly long names', () {
+      final long = 'a' * 200;
+      expect(sanitizeRecordingBaseName(long)!.length, 120);
+    });
+  });
+
+  group('resolveRecordingDisplayName', () {
+    test('uses sanitized clipboard filename when present', () {
+      expect(
+        resolveRecordingDisplayName('选手名称_选手ID_赛事名称_赛项'),
+        '选手名称_选手ID_赛事名称_赛项',
+      );
+    });
+
+    test('falls back to REC_ prefix when clipboard filename is empty', () {
+      expect(resolveRecordingDisplayName(null), startsWith('REC_'));
+      expect(resolveRecordingDisplayName(''), startsWith('REC_'));
+    });
+  });
+
+  group('withVideoExtension', () {
+    test('appends mp4 on Android', () {
+      expect(
+        withVideoExtension('match', isIOS: false),
+        'match.mp4',
+      );
+    });
+
+    test('appends mov on iOS', () {
+      expect(
+        withVideoExtension('match', isIOS: true),
+        'match.mov',
+      );
+    });
+
+    test('keeps existing extension', () {
+      expect(withVideoExtension('a.mp4', isIOS: false), 'a.mp4');
+      expect(withVideoExtension('a.MOV', isIOS: true), 'a.MOV');
+    });
+  });
+
+  group('recordingFileNameForPlatform', () {
+    test('combines clipboard name with platform extension', () {
+      expect(
+        recordingFileNameForPlatform(
+          '选手名称_选手ID_赛事名称_赛项',
+          isIOS: false,
+        ),
+        '选手名称_选手ID_赛事名称_赛项.mp4',
+      );
+    });
+  });
+}
--- a/test/features/recording/view_model_recording_test.dart
+++ b/test/features/recording/view_model_recording_test.dart
@@ -8,7 +8,7 @@ void main() {

  const defaultClipboardTitle = '';
  const validClipboardText =
-      '{"title":"王东方 丨李想 空中格斗赛","startTimestamp":1717334400,"endTimestamp":1717334400,"address":"广州市番禺区·粤港澳大湾区青年人才双创小镇"}';
+      '{"title":"王东方 丨李想 空中格斗赛","startTimestamp":1717334400,"endTimestamp":1717334400,"filename":"选手名称_选手ID_赛事名称_赛项","address":"广州市番禺区·粤港澳大湾区青年人才双创小镇"}';

  Future<void> setClipboardText(String? text) async {
    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
@@ -33,116 +33,128 @@ void main() {
        final container = ProviderContainer();
        addTearDown(container.dispose);

-        await container
+        final result = await container
            .read(recordingViewModelProvider.notifier)
            .getClipboardContent();

-        final clipboardModel = container
-            .read(recordingViewModelProvider)
-            .clipboardRecordingModel;
-        expect(clipboardModel.title, '王东方 丨李想 空中格斗赛');
-        expect(clipboardModel.startTimestamp, 1717334400);
-        expect(clipboardModel.endTimestamp, 1717334400);
-        expect(clipboardModel.address, '广州市番禺区·粤港澳大湾区青年人才双创小镇');
+        expect(result, ClipboardReadResult.success);
+        final model = container.read(recordingViewModelProvider);
+        expect(model.hasValidClipboardInfo, isTrue);
+        expect(model.clipboardRecordingModel.title, '王东方 丨李想 空中格斗赛');
+        expect(model.clipboardRecordingModel.startTimestamp, 1717334400);
+        expect(model.clipboardRecordingModel.endTimestamp, 1717334400);
+        expect(
+          model.clipboardRecordingModel.address,
+          '广州市番禺区·粤港澳大湾区青年人才双创小镇',
+        );
+        expect(
+          model.clipboardRecordingModel.filename,
+          '选手名称_选手ID_赛事名称_赛项',
+        );
      },
    );

-    test('keeps default state when clipboard is empty', () async {
+    test('returns empty when clipboard is empty', () async {
      await setClipboardText('');
      final container = ProviderContainer();
      addTearDown(container.dispose);

-      await container
+      final result = await container
          .read(recordingViewModelProvider.notifier)
          .getClipboardContent();

-      expect(
-        container
-            .read(recordingViewModelProvider)
-            .clipboardRecordingModel
-            .title,
-        defaultClipboardTitle,
-      );
+      expect(result, ClipboardReadResult.empty);
+      final model = container.read(recordingViewModelProvider);
+      expect(model.hasValidClipboardInfo, isFalse);
+      expect(model.clipboardRecordingModel.title, defaultClipboardTitle);
    });

-    test('keeps default state when clipboard is not JSON', () async {
+    test('returns invalid when clipboard is not JSON', () async {
      await setClipboardText('hello');
      final container = ProviderContainer();
      addTearDown(container.dispose);

-      await container
+      final result = await container
          .read(recordingViewModelProvider.notifier)
          .getClipboardContent();

+      expect(result, ClipboardReadResult.invalid);
      expect(
-        container
-            .read(recordingViewModelProvider)
-            .clipboardRecordingModel
-            .title,
+        container.read(recordingViewModelProvider).clipboardRecordingModel.title,
        defaultClipboardTitle,
      );
+      expect(
+        container.read(recordingViewModelProvider).hasValidClipboardInfo,
+        isFalse,
+      );
    });

-    test('keeps default state when clipboard JSON is not an object', () async {
+    test('returns invalid when clipboard JSON is not an object', () async {
      await setClipboardText('[1,2,3]');
      final container = ProviderContainer();
      addTearDown(container.dispose);

-      await container
+      final result = await container
          .read(recordingViewModelProvider.notifier)
          .getClipboardContent();

+      expect(result, ClipboardReadResult.invalid);
      expect(
-        container
-            .read(recordingViewModelProvider)
-            .clipboardRecordingModel
-            .title,
+        container.read(recordingViewModelProvider).clipboardRecordingModel.title,
        defaultClipboardTitle,
      );
    });

-    test(
-      'keeps default state when clipboard JSON misses required fields',
-      () async {
+    test('returns invalid when clipboard JSON misses required fields', () async {
      await setClipboardText('{"title":"王东方 丨李想 空中格斗赛"}');
      final container = ProviderContainer();
      addTearDown(container.dispose);

-        await container
+      final result = await container
          .read(recordingViewModelProvider.notifier)
          .getClipboardContent();

+      expect(result, ClipboardReadResult.invalid);
      expect(
-          container
-              .read(recordingViewModelProvider)
-              .clipboardRecordingModel
-              .title,
+        container.read(recordingViewModelProvider).clipboardRecordingModel.title,
        defaultClipboardTitle,
      );
-      },
-    );
+    });

-    test(
-      'keeps default state when clipboard JSON has wrong field type',
-      () async {
+    test('returns invalid when clipboard JSON has wrong field type', () async {
      await setClipboardText(
        '{"title":"王东方 丨李想 空中格斗赛","startTimestamp":"1717334400","endTimestamp":1717334400,"address":"广州市番禺区·粤港澳大湾区青年人才双创小镇"}',
      );
      final container = ProviderContainer();
      addTearDown(container.dispose);

-        await container
+      final result = await container
          .read(recordingViewModelProvider.notifier)
          .getClipboardContent();

+      expect(result, ClipboardReadResult.invalid);
      expect(
-          container
-              .read(recordingViewModelProvider)
-              .clipboardRecordingModel
-              .title,
+        container.read(recordingViewModelProvider).clipboardRecordingModel.title,
        defaultClipboardTitle,
      );
-      },
+    });
+
+    test('returns invalid when title is blank', () async {
+      await setClipboardText(
+        '{"title":"   ","startTimestamp":1717334400,"endTimestamp":1717334400,"address":"广州市"}',
+      );
+      final container = ProviderContainer();
+      addTearDown(container.dispose);
+
+      final result = await container
+          .read(recordingViewModelProvider.notifier)
+          .getClipboardContent();
+
+      expect(result, ClipboardReadResult.invalid);
+      expect(
+        container.read(recordingViewModelProvider).hasValidClipboardInfo,
+        isFalse,
      );
    });
+  });
 }