优化有线传图页设备展示，并缓存传输模式选项。

未连接状态改为「未连接相机」；设备型号映射为可读名称而非 iPhone12,1 等内部代号；边拍边传/拍后传输按账号持久化并在下次进入时恢复。

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

suixinkanTests/TravelAlbum/DeviceModelNameResolverTests.swift

@@ -0,0 +1,24 @@
+//
+//  DeviceModelNameResolverTests.swift
+//  suixinkanTests
+//
+
+import XCTest
+@testable import suixinkan
+
+/// 设备型号解析测试。
+final class DeviceModelNameResolverTests: XCTestCase {
+    /// 测试常见硬件标识符能映射为可读型号。
+    func testKnownIdentifiersMapToMarketingNames() {
+        XCTAssertEqual(DeviceModelNameResolver.marketingName(forHardwareIdentifier: "iPhone10,3"), "iPhone X")
+        XCTAssertEqual(DeviceModelNameResolver.marketingName(forHardwareIdentifier: "iPhone10,6"), "iPhone X")
+        XCTAssertEqual(DeviceModelNameResolver.marketingName(forHardwareIdentifier: "iPhone12,1"), "iPhone 11")
+        XCTAssertEqual(DeviceModelNameResolver.marketingName(forHardwareIdentifier: "iPhone16,2"), "iPhone 15 Pro Max")
+    }
+
+    /// 测试未知标识符不回退为内部代号。
+    func testUnknownIdentifierUsesGenericFallback() {
+        XCTAssertEqual(DeviceModelNameResolver.marketingName(forHardwareIdentifier: "iPhone99,9"), "iPhone")
+        XCTAssertEqual(DeviceModelNameResolver.marketingName(forHardwareIdentifier: "iPad99,9"), "iPad")
+    }
+}

suixinkanTests/TravelAlbum/WiredCameraTransferViewModelTests.swift

@@ -296,6 +296,45 @@ final class WiredCameraTransferViewModelTests: XCTestCase {
         XCTAssertEqual(viewModel.photos.first?.status, .uploaded)
     }
 
+    /// 测试切换传输模式后会按账号缓存选项。
+    func testSelectTransferModePersistsOption() async {
+        let account = makeTransferModeTestAccount()
+        let context = WiredTransferContext(albumId: 7701, albumName: "模式缓存", phone: "", orderNumber: "")
+        let viewModel = WiredCameraTransferViewModel(context: context, cameraService: MockWiredCameraService())
+        let api = MockTravelAlbumAPIForWiredTransfer()
+        let oss = WiredTransferMockOSSUploadService()
+
+        await viewModel.start(api: api, ossService: oss, scenicID: 1, accountContext: account)
+        viewModel.selectTransferMode(
+            WiredCameraTransferViewModel.modePostShootTransfer,
+            api: api,
+            ossService: oss,
+            scenicID: 1
+        )
+
+        let store = makeTransferModeTestStore(account: account)
+        XCTAssertEqual(store.loadTransferModeOption(), WiredCameraTransferViewModel.modePostShootTransfer)
+    }
+
+    /// 测试再次进入有线传图页时会恢复上次选择的传输模式。
+    func testStartRestoresCachedTransferModeOption() async {
+        let account = makeTransferModeTestAccount()
+        let store = makeTransferModeTestStore(account: account)
+        store.saveTransferModeOption(WiredCameraTransferViewModel.modePostShootTransfer)
+
+        let context = WiredTransferContext(albumId: 7702, albumName: "模式恢复", phone: "", orderNumber: "")
+        let viewModel = WiredCameraTransferViewModel(context: context, cameraService: MockWiredCameraService())
+
+        await viewModel.start(
+            api: MockTravelAlbumAPIForWiredTransfer(),
+            ossService: WiredTransferMockOSSUploadService(),
+            scenicID: 1,
+            accountContext: account
+        )
+
+        XCTAssertEqual(viewModel.transferModeOption, WiredCameraTransferViewModel.modePostShootTransfer)
+    }
+
     /// 测试下载完成后生成本地缩略图，并优先用于列表展示。
     func testDownloadedPhotoGeneratesThumbnailForList() async throws {
         let camera = MockWiredCameraService()
@@ -490,3 +529,18 @@ private final class WiredTransferMockOSSUploadService: OSSUploadServing {
     func uploadScenicApplicationImage(data: Data, fileName: String, scenicId: Int, onProgress: @escaping (Int) -> Void) async throws -> String { "" }
     func uploadBankCardImage(data: Data, fileName: String, scenicId: Int, onProgress: @escaping (Int) -> Void) async throws -> String { "" }
 }
+
+@MainActor
+private func makeTransferModeTestAccount() -> AccountContext {
+    let account = AccountContext()
+    account.applyLogin(profile: AccountProfile(userId: "transfer-mode-user", displayName: "测试"))
+    return account
+}
+
+@MainActor
+private func makeTransferModeTestStore(account: AccountContext) -> WiredTransferPhotoStore {
+    WiredTransferPhotoStore(
+        accountPrefixProvider: { account.accountCachePrefix ?? "guest_" },
+        userIDProvider: { account.profile?.userId ?? "" }
+    )
+}