对齐有线传图页 Android UI，并改用相对路径持久化本地照片。

还原顶栏、浮动卡片、时间侧栏与底部交互；照片路径改为 CameraDownloads 相对路径并兼容旧数据；格式 Chip 固定 JPG 且不可点击。

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

suixinkan/Features/TravelAlbum/Views/WiredTransfer/WiredTransferPhotoPreviewSheet.swift

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+//
+//  WiredTransferPhotoPreviewSheet.swift
+//  suixinkan
+//
+
+import SwiftUI
+import UIKit
+import Kingfisher
+
+/// 有线传图照片预览，支持本地 file:// 与远程 URL。
+struct WiredTransferPhotoPreviewSheet: View {
+    let imageSources: [String]
+    let startIndex: Int
+    let onDismiss: () -> Void
+
+    @State private var currentIndex: Int
+
+    init(imageSources: [String], startIndex: Int, onDismiss: @escaping () -> Void) {
+        self.imageSources = imageSources
+        self.startIndex = startIndex
+        self.onDismiss = onDismiss
+        _currentIndex = State(initialValue: startIndex)
+    }
+
+    var body: some View {
+        NavigationStack {
+            TabView(selection: $currentIndex) {
+                ForEach(Array(imageSources.enumerated()), id: \.offset) { index, source in
+                    previewImage(source)
+                        .tag(index)
+                        .frame(maxWidth: .infinity, maxHeight: .infinity)
+                        .background(Color.black)
+                }
+            }
+            .tabViewStyle(.page(indexDisplayMode: imageSources.count > 1 ? .automatic : .never))
+            .background(Color.black.ignoresSafeArea())
+            .navigationTitle("图片预览")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("关闭", action: onDismiss)
+                }
+            }
+        }
+    }
+
+    @ViewBuilder
+    private func previewImage(_ source: String) -> some View {
+        if source.hasPrefix("file://"), let url = URL(string: source),
+           let uiImage = UIImage(contentsOfFile: url.path) {
+            Image(uiImage: uiImage)
+                .resizable()
+                .scaledToFit()
+        } else if let url = URL(string: source), !source.isEmpty {
+            KFImage(url)
+                .resizable()
+                .scaledToFit()
+        } else {
+            Text("暂无法预览该照片")
+                .foregroundStyle(.white.opacity(0.8))
+        }
+    }
+}