Add OperatingArea and PilotCertification modules with live push readiness.

Migrate operating area and pilot certification from home placeholders, extend Live with playback and push readiness flows, and add pilot certificate OSS upload.

Co-authored-by: Cursor <cursoragent@cursor.com>

suixinkan/Features/Live/Views/LiveAlbumViews.swift

@@ -5,6 +5,7 @@
 //  Created by Codex on 2026/6/25.
 //
 
+import AVKit
 import PhotosUI
 import SwiftUI
 import UniformTypeIdentifiers
@@ -459,13 +460,17 @@ struct LiveAlbumPreviewView: View {
 private struct LiveAlbumPreviewPage: View {
     let file: LiveAlbumFileItem
     @Environment(ToastCenter.self) private var toastCenter
+    @State private var playbackViewModel: LivePlaybackViewModel
+
+    init(file: LiveAlbumFileItem) {
+        self.file = file
+        _playbackViewModel = State(initialValue: LivePlaybackViewModel(urlString: file.url))
+    }
 
     var body: some View {
         VStack(spacing: AppMetrics.Spacing.medium) {
-            if file.isVideo && file.coverImg?.liveTrimmed.isEmpty != false {
-                Image(systemName: "play.circle.fill")
-                    .font(.system(size: 72, weight: .semibold))
-                    .foregroundStyle(.white)
+            if file.isVideo {
+                videoContent
             } else {
                 RemoteImage(urlString: file.previewURL, contentMode: .fit) {
                     ProgressView()
@@ -487,6 +492,33 @@ private struct LiveAlbumPreviewPage: View {
         .frame(maxWidth: .infinity, maxHeight: .infinity)
         .padding(AppMetrics.Spacing.medium)
         .background(Color.black)
+        .onDisappear {
+            playbackViewModel.release()
+        }
+    }
+
+    @ViewBuilder
+    private var videoContent: some View {
+        if let player = playbackViewModel.player, playbackViewModel.playableURL != nil {
+            VideoPlayer(player: player)
+                .aspectRatio(16.0 / 9.0, contentMode: .fit)
+                .frame(maxWidth: .infinity)
+                .clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
+        } else if file.coverImg?.liveTrimmed.isEmpty == false {
+            RemoteImage(urlString: file.previewURL, contentMode: .fit) {
+                ProgressView()
+                    .tint(.white)
+            }
+        } else {
+            VStack(spacing: AppMetrics.Spacing.small) {
+                Image(systemName: "play.slash.fill")
+                    .font(.system(size: 62, weight: .semibold))
+                    .foregroundStyle(.white)
+                Text("当前视频地址暂不可播放")
+                    .font(.system(size: AppMetrics.FontSize.subheadline, weight: .semibold))
+                    .foregroundStyle(.white)
+            }
+        }
     }
 }