Add Assets module with cloud storage and media library flows.

Wire home routing for cloud and material management pages, move shared cloud models into Assets, and add API/view model tests.

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

suixinkan/Features/Assets/API/AssetsAPI.swift

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+//
+//  AssetsAPI.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/6/23.
+//
+
+import Foundation
+import Observation
+
+/// 资产服务协议，抽象云盘和素材管理接口以便 ViewModel 测试替换。
+@MainActor
+protocol AssetsServing {
+    /// 获取云盘文件列表。
+    func cloudFileList(parentFolderId: Int, name: String, type: Int, orderBy: Int, page: Int, pageSize: Int) async throws -> ListPayload<CloudDriveFile>
+
+    /// 创建云盘文件夹。
+    func cloudFolderCreate(_ request: CloudFolderCreateRequest) async throws
+
+    /// 登记已上传到 OSS 的云盘文件。
+    func cloudFileUpload(_ request: CloudFileUploadRequest) async throws
+
+    /// 删除云盘文件或文件夹。
+    func cloudFileDelete(_ request: CloudFileDeleteRequest) async throws
+
+    /// 移动云盘文件或文件夹。
+    func cloudFileMove(_ request: CloudFileMoveRequest) async throws
+
+    /// 重命名云盘文件夹。
+    func cloudFolderEdit(_ request: CloudFolderModifyRequest) async throws
+
+    /// 重命名云盘文件。
+    func cloudFileEdit(_ request: CloudFileModifyRequest) async throws
+
+    /// 检查当前账号是否允许上传云盘文件。
+    func checkCloudUploadPermission() async throws -> CheckCloudUploadResponse
+
+    /// 获取素材列表。
+    func mediaAlbumList(kind: MediaLibraryKind, keyword: String, status: Int?, page: Int, pageSize: Int) async throws -> MediaLibraryListResponse
+
+    /// 获取素材详情。
+    func mediaAlbumDetail(id: Int) async throws -> MediaLibraryDetail
+
+    /// 更新素材上下架状态。
+    func mediaAlbumOperation(_ request: MediaAlbumOperationRequest) async throws
+
+    /// 删除素材。
+    func mediaAlbumDelete(_ request: MediaAlbumDeleteRequest) async throws
+
+    /// 新增素材标签。
+    func mediaAlbumAddTag(_ request: MediaAlbumAddTagRequest) async throws
+
+    /// 上传素材。
+    func mediaAlbumUpload(_ request: MediaAlbumUploadRequest) async throws
+
+    /// 编辑素材。
+    func mediaAlbumEdit(_ request: MediaAlbumEditRequest) async throws
+}
+
+/// 资产 API，负责封装相册云盘和素材管理相关接口。
+@MainActor
+@Observable
+final class AssetsAPI: AssetsServing {
+    @ObservationIgnored private let client: APIClient
+
+    /// 初始化资产 API，并注入共享网络客户端。
+    init(client: APIClient) {
+        self.client = client
+    }
+
+    /// 获取云盘文件列表。
+    func cloudFileList(
+        parentFolderId: Int,
+        name: String = "",
+        type: Int = 0,
+        orderBy: Int = 2,
+        page: Int = 1,
+        pageSize: Int = 20
+    ) async throws -> ListPayload<CloudDriveFile> {
+        try await client.send(
+            APIRequest(
+                method: .get,
+                path: "/api/yf-handset-app/photog/cloud-driver/list",
+                queryItems: [
+                    URLQueryItem(name: "parent_folder_id", value: "\(parentFolderId)"),
+                    URLQueryItem(name: "name", value: name),
+                    URLQueryItem(name: "type", value: "\(type)"),
+                    URLQueryItem(name: "order_by", value: "\(orderBy)"),
+                    URLQueryItem(name: "page", value: "\(max(page, 1))"),
+                    URLQueryItem(name: "page_size", value: "\(max(pageSize, 1))")
+                ]
+            )
+        )
+    }
+
+    /// 创建云盘文件夹。
+    func cloudFolderCreate(_ request: CloudFolderCreateRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/yf-handset-app/photog/cloud-driver/folder-create", body: request)
+        ) as EmptyPayload
+    }
+
+    /// 登记已上传到 OSS 的云盘文件。
+    func cloudFileUpload(_ request: CloudFileUploadRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/yf-handset-app/photog/cloud-driver/file-upload", body: request)
+        ) as EmptyPayload
+    }
+
+    /// 删除云盘文件或文件夹。
+    func cloudFileDelete(_ request: CloudFileDeleteRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/yf-handset-app/photog/cloud-driver/delete", body: request)
+        ) as EmptyPayload
+    }
+
+    /// 移动云盘文件或文件夹。
+    func cloudFileMove(_ request: CloudFileMoveRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/yf-handset-app/photog/cloud-driver/move", body: request)
+        ) as EmptyPayload
+    }
+
+    /// 重命名云盘文件夹。
+    func cloudFolderEdit(_ request: CloudFolderModifyRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/yf-handset-app/photog/cloud-driver/folder-edit", body: request)
+        ) as EmptyPayload
+    }
+
+    /// 重命名云盘文件。
+    func cloudFileEdit(_ request: CloudFileModifyRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/yf-handset-app/photog/cloud-driver/file-edit", body: request)
+        ) as EmptyPayload
+    }
+
+    /// 检查当前账号是否允许上传云盘文件。
+    func checkCloudUploadPermission() async throws -> CheckCloudUploadResponse {
+        try await client.send(
+            APIRequest(method: .get, path: "/api/yf-handset-app/photog/cloud-driver/check-upload-permission")
+        )
+    }
+
+    /// 获取素材列表。
+    func mediaAlbumList(
+        kind: MediaLibraryKind = .material,
+        keyword: String = "",
+        status: Int? = nil,
+        page: Int = 1,
+        pageSize: Int = 10
+    ) async throws -> MediaLibraryListResponse {
+        var query = [
+            URLQueryItem(name: "type", value: "\(kind.rawValue)"),
+            URLQueryItem(name: "keyword", value: keyword),
+            URLQueryItem(name: "page", value: "\(max(page, 1))"),
+            URLQueryItem(name: "page_size", value: "\(max(pageSize, 1))")
+        ]
+        if let status, status >= 0 {
+            query.append(URLQueryItem(name: "status", value: "\(status)"))
+        }
+        return try await client.send(
+            APIRequest(method: .get, path: "/api/app/media-album/list", queryItems: query)
+        )
+    }
+
+    /// 获取素材详情。
+    func mediaAlbumDetail(id: Int) async throws -> MediaLibraryDetail {
+        try await client.send(
+            APIRequest(
+                method: .get,
+                path: "/api/app/media-album/detail",
+                queryItems: [URLQueryItem(name: "id", value: "\(id)")]
+            )
+        )
+    }
+
+    /// 更新素材上下架状态。
+    func mediaAlbumOperation(_ request: MediaAlbumOperationRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/app/media-album/operation", body: request)
+        ) as EmptyPayload
+    }
+
+    /// 删除素材。
+    func mediaAlbumDelete(_ request: MediaAlbumDeleteRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/app/media-album/delete", body: request)
+        ) as EmptyPayload
+    }
+
+    /// 新增素材标签。
+    func mediaAlbumAddTag(_ request: MediaAlbumAddTagRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/app/media-album/add-tag", body: request)
+        ) as EmptyPayload
+    }
+
+    /// 上传素材。
+    func mediaAlbumUpload(_ request: MediaAlbumUploadRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/app/media-album/upload", body: request)
+        ) as EmptyPayload
+    }
+
+    /// 编辑素材。
+    func mediaAlbumEdit(_ request: MediaAlbumEditRequest) async throws {
+        _ = try await client.send(
+            APIRequest(method: .post, path: "/api/app/media-album/edit", body: request)
+        ) as EmptyPayload
+    }
+}

suixinkan/Features/Assets/Assets.md

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+# Assets 模块业务逻辑
+
+## 模块职责
+
+Assets 模块负责首页中的相册云盘和素材管理入口。
+
+- `cloud_management` 进入 `CloudStorageView`。
+- `cloud_storage_transit` 进入 `CloudStorageTransitView`。
+- `asset_management` 进入 `MediaLibraryView(kind: .material)`。
+- `material_upload` 进入 `MediaLibraryUploadView`。
+
+`album_list`、`album_trailer`、`sample_management`、`sample_upload` 本轮仍保持占位，后续按相册管理、相册预览上传、样片管理独立迁移。
+
+## 云盘逻辑
+
+`CloudStorageViewModel` 只保存云盘模块内状态，包括目录路径、文件列表、筛选、排序、分页和当前操作状态。
+
+云盘上传流程：
+
+1. 页面通过 `PhotosPicker` 选择图片或视频。
+2. `CloudStorageViewModel` 调用 `checkCloudUploadPermission`。
+3. 权限通过后调用 `OSSUploadService.uploadCloudFile` 上传到 OSS。
+4. 上传成功后调用 `cloudFileUpload` 把文件 URL 写入云盘。
+5. 刷新当前目录列表。
+
+下载文件只保存到 App 沙盒 `Documents/CloudDownloads`，不自动写入系统相册。上传/下载记录由 `CloudTransferStore` 保存，生命周期仅限本次 App 会话，不落盘。
+
+## 素材管理逻辑
+
+`MediaLibraryViewModel` 管理素材列表、关键词、审核状态、分页、详情、删除和上下架。
+
+素材上下架规则：
+
+- 审核通过的素材可以上下架。
+- 审核未通过或待审核素材禁止上下架。
+- 操作成功后刷新素材列表。
+
+`MediaLibraryEditorViewModel` 管理上传和编辑表单。提交前会校验素材名称、当前景区、打卡点、封面、媒体文件和标签长度。
+
+素材上传流程：
+
+1. 页面通过 `PhotosPicker` 选择封面和媒体文件。
+2. 打卡点来源于 `ScenicSpotContext.spots`。
+3. 提交时先把封面和媒体文件上传 OSS。
+4. 再把最终 OSS URL、文件尺寸、文件大小、打卡点 ID 和标签提交给素材接口。
+5. 上传失败时不提交素材接口。
+
+## 缓存边界
+
+云盘文件列表、素材列表、上传进度、下载记录、OSS STS、本地文件数据和素材表单都不进入 `AppSession`、`AccountContext` 或 TabBar 状态。
+
+图片缓存继续交给 Kingfisher 的 `RemoteImage`。业务模块不自行缓存远程图片文件或 `Data`。
+
+## 测试要求
+
+新增云盘或素材逻辑时，需要同步补充 API、ViewModel 和路由测试。测试不通过时先修复问题，再继续迁移后续功能。

suixinkan/Features/Assets/Models/AssetsModels.swift

@@ -0,0 +1,756 @@
+//
+//  AssetsModels.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/6/23.
+//
+
+import Foundation
+
+/// 云盘文件实体，表示相册云盘中的文件或文件夹。
+struct CloudDriveFile: Decodable, Identifiable, Hashable {
+    let id: Int
+    let parentFolderId: Int
+    let fileUrl: String
+    let coverUrl: String
+    let updatedAt: String
+    let name: String
+    let createdAt: String
+    let childNum: Int
+    let type: Int
+    let fileSize: Int64
+
+    /// 判断当前云盘项是否为文件夹。
+    var isFolder: Bool { type == 99 }
+
+    /// 判断当前云盘项是否为视频文件。
+    var isVideo: Bool {
+        type == 1 || Self.hasVideoExtension(name) || Self.hasVideoExtension(fileUrl)
+    }
+
+    /// 判断当前云盘项是否为图片文件。
+    var isImage: Bool {
+        type == 2 || Self.hasImageExtension(name) || Self.hasImageExtension(fileUrl)
+    }
+
+    /// 返回可用于预览的远程地址。
+    var previewURLString: String {
+        coverUrl.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty ? fileUrl : coverUrl
+    }
+
+    /// 根据文件扩展名判断是否是常见视频格式。
+    private static func hasVideoExtension(_ value: String) -> Bool {
+        ["mp4", "mov", "m4v", "avi"].contains(pathExtension(for: value))
+    }
+
+    /// 根据文件扩展名判断是否是常见图片格式。
+    private static func hasImageExtension(_ value: String) -> Bool {
+        ["png", "jpg", "jpeg", "heic", "heif", "webp"].contains(pathExtension(for: value))
+    }
+
+    /// 提取 URL 或本地路径中的扩展名。
+    private static func pathExtension(for value: String) -> String {
+        URL(string: value)?.pathExtension.lowercased() ?? URL(fileURLWithPath: value).pathExtension.lowercased()
+    }
+
+    /// 云盘文件字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case id
+        case parentFolderId = "parent_folder_id"
+        case fileUrl = "file_url"
+        case coverUrl = "cover_url"
+        case updatedAt = "updated_at"
+        case name
+        case createdAt = "created_at"
+        case childNum = "child_num"
+        case type
+        case fileSize = "file_size"
+    }
+
+    /// 构造本地路径根节点，供云盘面包屑维护当前目录。
+    init(id: Int, name: String) {
+        self.id = id
+        parentFolderId = 0
+        fileUrl = ""
+        coverUrl = ""
+        updatedAt = ""
+        self.name = name
+        createdAt = ""
+        childNum = 0
+        type = 99
+        fileSize = 0
+    }
+
+    /// 构造完整云盘文件实体，主要用于测试和本地状态拼装。
+    init(
+        id: Int,
+        parentFolderId: Int,
+        fileUrl: String,
+        coverUrl: String = "",
+        updatedAt: String = "",
+        name: String,
+        createdAt: String = "",
+        childNum: Int = 0,
+        type: Int,
+        fileSize: Int64 = 0
+    ) {
+        self.id = id
+        self.parentFolderId = parentFolderId
+        self.fileUrl = fileUrl
+        self.coverUrl = coverUrl
+        self.updatedAt = updatedAt
+        self.name = name
+        self.createdAt = createdAt
+        self.childNum = childNum
+        self.type = type
+        self.fileSize = fileSize
+    }
+
+    /// 宽松解码云盘文件字段。
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        id = try container.decodeLossyInt(forKey: .id) ?? 0
+        parentFolderId = try container.decodeLossyInt(forKey: .parentFolderId) ?? 0
+        fileUrl = try container.decodeLossyString(forKey: .fileUrl)
+        coverUrl = try container.decodeLossyString(forKey: .coverUrl)
+        updatedAt = try container.decodeLossyString(forKey: .updatedAt)
+        name = try container.decodeLossyString(forKey: .name)
+        createdAt = try container.decodeLossyString(forKey: .createdAt)
+        childNum = try container.decodeLossyInt(forKey: .childNum) ?? 0
+        type = try container.decodeLossyInt(forKey: .type) ?? 0
+        fileSize = try container.decodeLossyInt64(forKey: .fileSize) ?? 0
+    }
+}
+
+/// 云盘文件类型筛选实体，表示云盘页面的筛选范围。
+enum CloudDriveFilter: Int, CaseIterable, Identifiable {
+    case all = 0
+    case video = 1
+    case image = 2
+    case folder = 99
+
+    var id: Int { rawValue }
+
+    /// 返回筛选项展示文案。
+    var title: String {
+        switch self {
+        case .all:
+            "全部"
+        case .video:
+            "视频"
+        case .image:
+            "图片"
+        case .folder:
+            "文件夹"
+        }
+    }
+}
+
+/// 云盘排序实体，表示列表排序规则。
+enum CloudDriveSort: Int, CaseIterable, Identifiable {
+    case updatedDesc = 2
+    case createdDesc = 1
+
+    var id: Int { rawValue }
+
+    /// 返回排序项展示文案。
+    var title: String {
+        switch self {
+        case .updatedDesc:
+            "最近更新"
+        case .createdDesc:
+            "创建时间"
+        }
+    }
+}
+
+/// 云盘新建文件夹请求实体。
+struct CloudFolderCreateRequest: Encodable, Equatable {
+    let parentFolderId: Int
+    let name: String
+
+    /// 请求字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case parentFolderId = "parent_folder_id"
+        case name
+    }
+}
+
+/// 云盘文件上传登记请求实体。
+struct CloudFileUploadRequest: Encodable, Equatable {
+    let parentFolderId: Int
+    let fileUrl: String
+    let fileName: String
+
+    /// 请求字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case parentFolderId = "parent_folder_id"
+        case fileUrl = "file_url"
+        case fileName = "file_name"
+    }
+}
+
+/// 云盘批量操作项实体，表示移动或删除时传给后端的文件/文件夹。
+struct CloudFileActionItem: Encodable, Equatable {
+    let id: Int
+    let type: Int
+}
+
+/// 云盘删除请求实体。
+struct CloudFileDeleteRequest: Encodable, Equatable {
+    let list: [CloudFileActionItem]
+}
+
+/// 云盘移动请求实体。
+struct CloudFileMoveRequest: Encodable, Equatable {
+    let targetFolderId: Int
+    let list: [CloudFileActionItem]
+
+    /// 请求字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case targetFolderId = "target_folder_id"
+        case list
+    }
+}
+
+/// 云盘文件夹重命名请求实体。
+struct CloudFolderModifyRequest: Encodable, Equatable {
+    let id: Int
+    let name: String
+}
+
+/// 云盘文件重命名请求实体。
+struct CloudFileModifyRequest: Encodable, Equatable {
+    let id: Int
+    let fileName: String
+
+    /// 请求字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case id
+        case fileName = "file_name"
+    }
+}
+
+/// 云盘上传权限响应实体，表示当前账号是否允许继续上传。
+struct CheckCloudUploadResponse: Decodable, Equatable {
+    let canUpload: Bool
+    let reason: String
+
+    /// 响应字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case canUpload = "can_upload"
+        case reason
+    }
+
+    /// 宽松解码上传权限字段。
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        canUpload = try container.decodeLossyBool(forKey: .canUpload) ?? true
+        reason = try container.decodeLossyString(forKey: .reason)
+    }
+}
+
+/// 云盘本地待上传文件实体，表示 PhotosPicker 读取后的内存数据。
+struct CloudLocalUploadFile: Identifiable, Equatable {
+    let id = UUID()
+    let data: Data
+    let fileName: String
+    let fileType: Int
+}
+
+/// 云盘传输方向实体，区分上传和下载记录。
+enum CloudTransferDirection: String, Codable, Equatable {
+    case upload
+    case download
+}
+
+/// 云盘传输状态实体，表示一次上传或下载的阶段。
+enum CloudTransferStatus: String, Codable, Equatable {
+    case running
+    case success
+    case failed
+}
+
+/// 云盘传输记录实体，仅保存在本次 App 会话内。
+struct CloudTransferItem: Identifiable, Equatable {
+    let id: UUID
+    let fileName: String
+    let direction: CloudTransferDirection
+    var progress: Int
+    var status: CloudTransferStatus
+    var message: String
+    let createdAt: Date
+
+    /// 创建一条新的传输记录。
+    init(
+        id: UUID = UUID(),
+        fileName: String,
+        direction: CloudTransferDirection,
+        progress: Int = 0,
+        status: CloudTransferStatus = .running,
+        message: String = "",
+        createdAt: Date = Date()
+    ) {
+        self.id = id
+        self.fileName = fileName
+        self.direction = direction
+        self.progress = progress
+        self.status = status
+        self.message = message
+        self.createdAt = createdAt
+    }
+}
+
+/// 素材库类型实体，当前只接管素材管理，样片管理后续单独迁移。
+enum MediaLibraryKind: Int, CaseIterable, Identifiable {
+    case material = 1
+
+    var id: Int { rawValue }
+
+    /// 返回页面展示标题。
+    var title: String {
+        switch self {
+        case .material:
+            "素材管理"
+        }
+    }
+}
+
+/// 素材审核状态筛选实体。
+enum MediaLibraryAuditFilter: Int, CaseIterable, Identifiable {
+    case all = -1
+    case pending = 0
+    case approved = 1
+    case rejected = 2
+
+    var id: Int { rawValue }
+
+    /// 返回筛选项展示文案。
+    var title: String {
+        switch self {
+        case .all:
+            "全部"
+        case .pending:
+            "待审核"
+        case .approved:
+            "已通过"
+        case .rejected:
+            "未通过"
+        }
+    }
+}
+
+/// 素材上下架状态实体。
+enum MediaListingStatus: Int, Codable, Equatable {
+    case offline = 0
+    case online = 1
+
+    /// 返回切换后的目标状态。
+    var toggled: MediaListingStatus {
+        self == .online ? .offline : .online
+    }
+
+    /// 返回展示文案。
+    var title: String {
+        self == .online ? "已上架" : "未上架"
+    }
+}
+
+/// 素材库列表响应实体，包含分页列表和订单统计信息。
+struct MediaLibraryListResponse: Decodable, Equatable {
+    let total: Int
+    let list: [MediaLibraryItem]
+    let order: MediaLibraryOrderInfo?
+
+    /// 响应字段映射。
+    enum CodingKeys: String, CodingKey {
+        case total
+        case list
+        case order
+    }
+
+    /// 宽松解码列表响应字段。
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        total = try container.decodeLossyInt(forKey: .total) ?? 0
+        list = (try? container.decodeIfPresent([MediaLibraryItem].self, forKey: .list)) ?? []
+        order = try? container.decodeIfPresent(MediaLibraryOrderInfo.self, forKey: .order)
+    }
+}
+
+/// 素材订单统计实体，表示素材库顶部统计卡片。
+struct MediaLibraryOrderInfo: Decodable, Equatable {
+    let totalNum: Int
+    let avgOrderAmount: Double
+    let refundTotal: Double
+    let avgChange: Double
+
+    /// 响应字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case totalNum = "total_num"
+        case avgOrderAmount = "avg_order_amount"
+        case refundTotal = "refund_total"
+        case avgChange = "avg_change"
+    }
+
+    /// 宽松解码统计字段。
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        totalNum = try container.decodeLossyInt(forKey: .totalNum) ?? 0
+        avgOrderAmount = try container.decodeLossyDouble(forKey: .avgOrderAmount) ?? 0
+        refundTotal = try container.decodeLossyDouble(forKey: .refundTotal) ?? 0
+        avgChange = try container.decodeLossyDouble(forKey: .avgChange) ?? 0
+    }
+}
+
+/// 素材库列表项实体，表示素材列表中的单个素材。
+struct MediaLibraryItem: Decodable, Identifiable, Hashable {
+    let id: Int
+    let name: String
+    let coverUrl: String
+    let createdAt: String
+    let status: Int
+    let downloadCount: Int
+    let likesCount: Int
+    let collectCount: Int
+    let shareCount: Int
+    let scenicSpotName: String
+    let projectName: String
+    let listingStatus: Int
+
+    /// 判断素材是否通过审核。
+    var isApproved: Bool { status == 1 }
+
+    /// 当前素材上下架状态。
+    var listing: MediaListingStatus {
+        MediaListingStatus(rawValue: listingStatus) ?? .offline
+    }
+
+    /// 字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case id
+        case name
+        case coverUrl = "cover_url"
+        case createdAt = "created_at"
+        case status
+        case downloadCount = "download_count"
+        case likesCount = "likes_count"
+        case collectCount = "collect_count"
+        case shareCount = "share_count"
+        case scenicSpotName = "scenic_spot_name"
+        case projectName = "project_name"
+        case listingStatus = "listing_status"
+    }
+
+    /// 宽松解码素材列表项。
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        id = try container.decodeLossyInt(forKey: .id) ?? 0
+        name = try container.decodeLossyString(forKey: .name)
+        coverUrl = try container.decodeLossyString(forKey: .coverUrl)
+        createdAt = try container.decodeLossyString(forKey: .createdAt)
+        status = try container.decodeLossyInt(forKey: .status) ?? 0
+        downloadCount = try container.decodeLossyInt(forKey: .downloadCount) ?? 0
+        likesCount = try container.decodeLossyInt(forKey: .likesCount) ?? 0
+        collectCount = try container.decodeLossyInt(forKey: .collectCount) ?? 0
+        shareCount = try container.decodeLossyInt(forKey: .shareCount) ?? 0
+        scenicSpotName = try container.decodeLossyString(forKey: .scenicSpotName)
+        projectName = try container.decodeLossyString(forKey: .projectName)
+        listingStatus = try container.decodeLossyInt(forKey: .listingStatus) ?? 0
+    }
+}
+
+/// 素材详情实体，表示素材详情页展示的数据。
+struct MediaLibraryDetail: Decodable, Equatable {
+    let id: Int
+    let name: String
+    let coverUrl: String
+    let description: String
+    let status: Int
+    let listingStatus: Int
+    let likesCount: Int
+    let downloadCount: Int
+    let collectCount: Int
+    let shareCount: Int
+    let uploaderName: String
+    let createdAt: String
+    let mediaList: [MediaLibraryMediaItem]
+    let scenicName: String
+    let projectName: String
+
+    /// 判断素材是否通过审核。
+    var isApproved: Bool { status == 1 }
+
+    /// 当前素材上下架状态。
+    var listing: MediaListingStatus {
+        MediaListingStatus(rawValue: listingStatus) ?? .offline
+    }
+
+    /// 字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case id
+        case name
+        case coverUrl = "cover_url"
+        case description
+        case status
+        case listingStatus = "listing_status"
+        case likesCount = "likes_count"
+        case downloadCount = "download_count"
+        case collectCount = "collect_count"
+        case shareCount = "share_count"
+        case uploaderName = "uploader_name"
+        case createdAt = "created_at"
+        case mediaList = "media_list"
+        case scenicName = "scenic_name"
+        case projectName = "project_name"
+    }
+
+    /// 宽松解码素材详情字段。
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        id = try container.decodeLossyInt(forKey: .id) ?? 0
+        name = try container.decodeLossyString(forKey: .name)
+        coverUrl = try container.decodeLossyString(forKey: .coverUrl)
+        description = try container.decodeLossyString(forKey: .description)
+        status = try container.decodeLossyInt(forKey: .status) ?? 0
+        listingStatus = try container.decodeLossyInt(forKey: .listingStatus) ?? 0
+        likesCount = try container.decodeLossyInt(forKey: .likesCount) ?? 0
+        downloadCount = try container.decodeLossyInt(forKey: .downloadCount) ?? 0
+        collectCount = try container.decodeLossyInt(forKey: .collectCount) ?? 0
+        shareCount = try container.decodeLossyInt(forKey: .shareCount) ?? 0
+        uploaderName = try container.decodeLossyString(forKey: .uploaderName)
+        createdAt = try container.decodeLossyString(forKey: .createdAt)
+        mediaList = (try? container.decodeIfPresent([MediaLibraryMediaItem].self, forKey: .mediaList)) ?? []
+        scenicName = try container.decodeLossyString(forKey: .scenicName)
+        projectName = try container.decodeLossyString(forKey: .projectName)
+    }
+}
+
+/// 素材媒体文件实体，表示详情页中的图片或视频资源。
+struct MediaLibraryMediaItem: Decodable, Identifiable, Hashable {
+    let id: Int
+    let originalName: String
+    let ossUrl: String
+    let thumbnailUrl: String
+    let type: Int
+    let size: Int64
+    let showUrl: String
+
+    /// 当前媒体是否为视频。
+    var isVideo: Bool {
+        type == 1 || ["mp4", "mov", "m4v", "avi"].contains(URL(string: ossUrl)?.pathExtension.lowercased() ?? "")
+    }
+
+    /// 字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case id
+        case originalName = "original_name"
+        case ossUrl = "oss_url"
+        case thumbnailUrl = "thumbnail_url"
+        case type
+        case size
+        case showUrl = "show_url"
+    }
+
+    /// 宽松解码媒体文件字段。
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        id = try container.decodeLossyInt(forKey: .id) ?? 0
+        originalName = try container.decodeLossyString(forKey: .originalName)
+        ossUrl = try container.decodeLossyString(forKey: .ossUrl)
+        thumbnailUrl = try container.decodeLossyString(forKey: .thumbnailUrl)
+        type = try container.decodeLossyInt(forKey: .type) ?? 0
+        size = try container.decodeLossyInt64(forKey: .size) ?? 0
+        showUrl = try container.decodeLossyString(forKey: .showUrl)
+    }
+}
+
+/// 素材上传文件尺寸实体。
+struct MediaAlbumFileSize: Codable, Equatable {
+    let width: Int
+    let height: Int
+}
+
+/// 素材上传文件请求实体，表示上传到 OSS 后提交给服务端的媒体文件。
+struct MediaAlbumUploadItem: Codable, Equatable {
+    let originalName: String
+    let ossUrl: String
+    let size: Int64
+    let fileWidthSize: MediaAlbumFileSize
+
+    /// 请求字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case originalName = "original_name"
+        case ossUrl = "oss_url"
+        case size
+        case fileWidthSize = "file_width_size"
+    }
+}
+
+/// 素材上传请求实体。
+struct MediaAlbumUploadRequest: Encodable, Equatable {
+    let name: String
+    let type: Int
+    let mediaType: Int
+    let mediaList: [MediaAlbumUploadItem]
+    let coverUrl: String
+    let coverSize: MediaAlbumFileSize
+    let scenicSpotId: Int
+    let description: String
+    let materialTag: String
+    let projectId: Int
+
+    /// 请求字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case name
+        case type
+        case mediaType = "media_type"
+        case mediaList = "media_list"
+        case coverUrl = "cover_url"
+        case coverSize = "cover_size"
+        case scenicSpotId = "scenic_spot_id"
+        case description
+        case materialTag = "material_tag"
+        case projectId = "project_id"
+    }
+}
+
+/// 素材编辑请求实体。
+struct MediaAlbumEditRequest: Encodable, Equatable {
+    let id: Int
+    let name: String
+    let type: Int
+    let mediaType: Int
+    let mediaList: [MediaAlbumUploadItem]
+    let coverUrl: String
+    let coverSize: MediaAlbumFileSize
+    let scenicSpotId: Int
+    let description: String
+    let materialTag: String
+
+    /// 请求字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case id
+        case name
+        case type
+        case mediaType = "media_type"
+        case mediaList = "media_list"
+        case coverUrl = "cover_url"
+        case coverSize = "cover_size"
+        case scenicSpotId = "scenic_spot_id"
+        case description
+        case materialTag = "material_tag"
+    }
+}
+
+/// 素材操作请求实体，用于上下架。
+struct MediaAlbumOperationRequest: Encodable, Equatable {
+    let id: Int
+    let listingStatus: Int
+
+    /// 请求字段映射，兼容后端下划线命名。
+    enum CodingKeys: String, CodingKey {
+        case id
+        case listingStatus = "listing_status"
+    }
+}
+
+/// 素材删除请求实体。
+struct MediaAlbumDeleteRequest: Encodable, Equatable {
+    let id: Int
+}
+
+/// 素材标签新增请求实体。
+struct MediaAlbumAddTagRequest: Encodable, Equatable {
+    let name: String
+}
+
+/// 素材本地待上传文件实体，表示封面或媒体文件的内存数据。
+struct MediaLocalUploadFile: Identifiable, Equatable {
+    let id = UUID()
+    let data: Data
+    let fileName: String
+    let fileType: Int
+    let width: Int
+    let height: Int
+}
+
+private extension KeyedDecodingContainer {
+    /// 将 String、数字和 Bool 宽松解码为字符串。
+    func decodeLossyString(forKey key: Key) throws -> String {
+        if let value = try? decodeIfPresent(String.self, forKey: key) {
+            return value
+        }
+        if let value = try? decodeIfPresent(Int.self, forKey: key) {
+            return String(value)
+        }
+        if let value = try? decodeIfPresent(Double.self, forKey: key) {
+            return String(value)
+        }
+        if let value = try? decodeIfPresent(Bool.self, forKey: key) {
+            return value ? "1" : "0"
+        }
+        return ""
+    }
+
+    /// 将 String、Double 和 Int 宽松解码为 Int。
+    func decodeLossyInt(forKey key: Key) throws -> Int? {
+        if let value = try? decodeIfPresent(Int.self, forKey: key) {
+            return value
+        }
+        if let value = try? decodeIfPresent(Double.self, forKey: key) {
+            return Int(value)
+        }
+        if let value = try? decodeIfPresent(String.self, forKey: key) {
+            return Int(value.trimmingCharacters(in: .whitespacesAndNewlines))
+        }
+        return nil
+    }
+
+    /// 将 String、Double 和 Int 宽松解码为 Int64。
+    func decodeLossyInt64(forKey key: Key) throws -> Int64? {
+        if let value = try? decodeIfPresent(Int64.self, forKey: key) {
+            return value
+        }
+        if let value = try? decodeIfPresent(Int.self, forKey: key) {
+            return Int64(value)
+        }
+        if let value = try? decodeIfPresent(Double.self, forKey: key) {
+            return Int64(value)
+        }
+        if let value = try? decodeIfPresent(String.self, forKey: key) {
+            return Int64(value.trimmingCharacters(in: .whitespacesAndNewlines))
+        }
+        return nil
+    }
+
+    /// 将 String、Int 和 Double 宽松解码为 Double。
+    func decodeLossyDouble(forKey key: Key) throws -> Double? {
+        if let value = try? decodeIfPresent(Double.self, forKey: key) {
+            return value
+        }
+        if let value = try? decodeIfPresent(Int.self, forKey: key) {
+            return Double(value)
+        }
+        if let value = try? decodeIfPresent(String.self, forKey: key) {
+            return Double(value.trimmingCharacters(in: .whitespacesAndNewlines))
+        }
+        return nil
+    }
+
+    /// 将 String、Int 和 Bool 宽松解码为 Bool。
+    func decodeLossyBool(forKey key: Key) throws -> Bool? {
+        if let value = try? decodeIfPresent(Bool.self, forKey: key) {
+            return value
+        }
+        if let value = try? decodeIfPresent(Int.self, forKey: key) {
+            return value != 0
+        }
+        if let value = try? decodeIfPresent(String.self, forKey: key) {
+            let text = value.trimmingCharacters(in: .whitespacesAndNewlines).lowercased()
+            if ["1", "true", "yes"].contains(text) { return true }
+            if ["0", "false", "no"].contains(text) { return false }
+        }
+        return nil
+    }
+}

suixinkan/Features/Assets/ViewModels/AssetsViewModels.swift

@@ -0,0 +1,580 @@
+//
+//  AssetsViewModels.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/6/23.
+//
+
+import Foundation
+import Observation
+
+/// 云盘传输记录仓库，保存本次 App 会话内的上传和下载进度。
+@MainActor
+@Observable
+final class CloudTransferStore {
+    static let shared = CloudTransferStore()
+
+    private(set) var records: [CloudTransferItem] = []
+
+    /// 新增一条传输记录并返回记录 ID。
+    @discardableResult
+    func start(fileName: String, direction: CloudTransferDirection) -> UUID {
+        let id = UUID()
+        records.insert(CloudTransferItem(id: id, fileName: fileName, direction: direction), at: 0)
+        return id
+    }
+
+    /// 更新指定传输记录的进度。
+    func update(id: UUID, progress: Int, message: String = "") {
+        guard let index = records.firstIndex(where: { $0.id == id }) else { return }
+        records[index].progress = max(0, min(100, progress))
+        if !message.isEmpty {
+            records[index].message = message
+        }
+    }
+
+    /// 标记指定传输记录成功。
+    func succeed(id: UUID, message: String = "已完成") {
+        guard let index = records.firstIndex(where: { $0.id == id }) else { return }
+        records[index].progress = 100
+        records[index].status = .success
+        records[index].message = message
+    }
+
+    /// 标记指定传输记录失败。
+    func fail(id: UUID, message: String) {
+        guard let index = records.firstIndex(where: { $0.id == id }) else { return }
+        records[index].status = .failed
+        records[index].message = message
+    }
+
+    /// 清空当前会话传输记录。
+    func clear() {
+        records = []
+    }
+}
+
+/// 云盘 ViewModel，负责文件列表、筛选、分页、文件操作和上传闭环。
+@MainActor
+@Observable
+final class CloudStorageViewModel {
+    var path: [CloudDriveFile] = [CloudDriveFile(id: 0, name: "云盘")]
+    var files: [CloudDriveFile] = []
+    var total = 0
+    var page = 1
+    var searchText = ""
+    var selectedFilter: CloudDriveFilter = .all
+    var selectedSort: CloudDriveSort = .updatedDesc
+    var isLoading = false
+    var isLoadingMore = false
+    var isMutating = false
+    var errorMessage: String?
+
+    private let pageSize = 20
+
+    /// 当前目录 ID。
+    var currentFolderId: Int {
+        path.last?.id ?? 0
+    }
+
+    /// 判断当前目录是否还有下一页。
+    var hasMore: Bool {
+        files.count < total
+    }
+
+    /// 重新加载当前目录第一页。
+    func reload(api: any AssetsServing) async {
+        isLoading = true
+        errorMessage = nil
+        defer { isLoading = false }
+
+        do {
+            let payload = try await requestFiles(api: api, page: 1)
+            page = 1
+            files = payload.list
+            total = payload.total
+        } catch {
+            files = []
+            total = 0
+            page = 1
+            errorMessage = error.localizedDescription
+        }
+    }
+
+    /// 加载当前目录下一页。
+    func loadMore(api: any AssetsServing) async {
+        guard hasMore, !isLoadingMore else { return }
+        isLoadingMore = true
+        defer { isLoadingMore = false }
+
+        do {
+            let nextPage = page + 1
+            let payload = try await requestFiles(api: api, page: nextPage)
+            page = nextPage
+            total = payload.total
+            files.append(contentsOf: payload.list)
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+    }
+
+    /// 进入指定文件夹并刷新列表。
+    func enterFolder(_ folder: CloudDriveFile, api: any AssetsServing) async {
+        guard folder.isFolder else { return }
+        path.append(folder)
+        await reload(api: api)
+    }
+
+    /// 回到指定面包屑目录并刷新列表。
+    func popToFolder(at index: Int, api: any AssetsServing) async {
+        guard path.indices.contains(index) else { return }
+        path = Array(path.prefix(index + 1))
+        await reload(api: api)
+    }
+
+    /// 创建文件夹并刷新当前目录。
+    func createFolder(name: String, api: any AssetsServing) async -> Bool {
+        let folderName = name.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !folderName.isEmpty else {
+            errorMessage = "请输入文件夹名称"
+            return false
+        }
+        return await mutate(api: api) {
+            try await api.cloudFolderCreate(CloudFolderCreateRequest(parentFolderId: currentFolderId, name: folderName))
+        }
+    }
+
+    /// 重命名文件或文件夹并刷新当前目录。
+    func rename(_ item: CloudDriveFile, newName: String, api: any AssetsServing) async -> Bool {
+        let fileName = newName.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !fileName.isEmpty else {
+            errorMessage = "请输入名称"
+            return false
+        }
+        return await mutate(api: api) {
+            if item.isFolder {
+                try await api.cloudFolderEdit(CloudFolderModifyRequest(id: item.id, name: fileName))
+            } else {
+                try await api.cloudFileEdit(CloudFileModifyRequest(id: item.id, fileName: fileName))
+            }
+        }
+    }
+
+    /// 删除文件或文件夹并刷新当前目录。
+    func delete(_ item: CloudDriveFile, api: any AssetsServing) async -> Bool {
+        await mutate(api: api) {
+            let action = CloudFileActionItem(id: item.id, type: item.type)
+            try await api.cloudFileDelete(CloudFileDeleteRequest(list: [action]))
+        }
+    }
+
+    /// 移动文件或文件夹并刷新当前目录。
+    func move(_ item: CloudDriveFile, targetFolderId: Int, api: any AssetsServing) async -> Bool {
+        await mutate(api: api) {
+            let action = CloudFileActionItem(id: item.id, type: item.type)
+            try await api.cloudFileMove(CloudFileMoveRequest(targetFolderId: targetFolderId, list: [action]))
+        }
+    }
+
+    /// 上传本地文件到 OSS 后写入云盘。
+    func upload(
+        localFiles: [CloudLocalUploadFile],
+        scenicId: Int?,
+        api: any AssetsServing,
+        uploadService: any OSSUploadServing,
+        transferStore: CloudTransferStore
+    ) async -> Bool {
+        guard let scenicId else {
+            errorMessage = "缺少当前景区，无法上传"
+            return false
+        }
+        guard !localFiles.isEmpty else { return true }
+
+        isMutating = true
+        defer { isMutating = false }
+
+        do {
+            let permission = try await api.checkCloudUploadPermission()
+            guard permission.canUpload else {
+                let reason = permission.reason.trimmingCharacters(in: .whitespacesAndNewlines)
+                errorMessage = reason.isEmpty ? "当前账号暂无上传权限" : reason
+                return false
+            }
+
+            for file in localFiles {
+                let transferId = transferStore.start(fileName: file.fileName, direction: .upload)
+                do {
+                    let url = try await uploadService.uploadCloudFile(
+                        data: file.data,
+                        fileName: file.fileName,
+                        fileType: file.fileType,
+                        scenicId: scenicId
+                    ) { progress in
+                        Task { @MainActor in
+                            transferStore.update(id: transferId, progress: progress)
+                        }
+                    }
+                    try await api.cloudFileUpload(
+                        CloudFileUploadRequest(parentFolderId: currentFolderId, fileUrl: url, fileName: file.fileName)
+                    )
+                    transferStore.succeed(id: transferId)
+                } catch {
+                    transferStore.fail(id: transferId, message: error.localizedDescription)
+                    throw error
+                }
+            }
+            await reload(api: api)
+            return true
+        } catch {
+            errorMessage = error.localizedDescription
+            return false
+        }
+    }
+
+    /// 执行一次云盘变更操作并刷新当前目录。
+    private func mutate(api: any AssetsServing, operation: () async throws -> Void) async -> Bool {
+        isMutating = true
+        defer { isMutating = false }
+        do {
+            try await operation()
+            await reload(api: api)
+            return true
+        } catch {
+            errorMessage = error.localizedDescription
+            return false
+        }
+    }
+
+    /// 组装并发送云盘文件列表请求。
+    private func requestFiles(api: any AssetsServing, page: Int) async throws -> ListPayload<CloudDriveFile> {
+        try await api.cloudFileList(
+            parentFolderId: currentFolderId,
+            name: searchText.trimmingCharacters(in: .whitespacesAndNewlines),
+            type: selectedFilter.rawValue,
+            orderBy: selectedSort.rawValue,
+            page: page,
+            pageSize: pageSize
+        )
+    }
+}
+
+/// 素材库 ViewModel，负责素材列表、筛选、分页、详情和上下架。
+@MainActor
+@Observable
+final class MediaLibraryViewModel {
+    let kind: MediaLibraryKind
+    var items: [MediaLibraryItem] = []
+    var selectedDetail: MediaLibraryDetail?
+    var orderInfo: MediaLibraryOrderInfo?
+    var total = 0
+    var page = 1
+    var keyword = ""
+    var selectedAuditFilter: MediaLibraryAuditFilter = .all
+    var isLoading = false
+    var isLoadingMore = false
+    var isLoadingDetail = false
+    var errorMessage: String?
+
+    private let pageSize = 10
+
+    /// 初始化素材库 ViewModel。
+    init(kind: MediaLibraryKind = .material) {
+        self.kind = kind
+    }
+
+    /// 判断当前列表是否还有下一页。
+    var hasMore: Bool {
+        items.count < total
+    }
+
+    /// 重新加载素材列表第一页。
+    func reload(api: any AssetsServing) async {
+        isLoading = true
+        errorMessage = nil
+        defer { isLoading = false }
+
+        do {
+            let response = try await requestList(api: api, page: 1)
+            page = 1
+            items = response.list
+            total = response.total
+            orderInfo = response.order
+        } catch {
+            items = []
+            total = 0
+            orderInfo = nil
+            page = 1
+            errorMessage = error.localizedDescription
+        }
+    }
+
+    /// 加载素材列表下一页。
+    func loadMore(api: any AssetsServing) async {
+        guard hasMore, !isLoadingMore else { return }
+        isLoadingMore = true
+        defer { isLoadingMore = false }
+
+        do {
+            let nextPage = page + 1
+            let response = try await requestList(api: api, page: nextPage)
+            page = nextPage
+            total = response.total
+            orderInfo = response.order ?? orderInfo
+            items.append(contentsOf: response.list)
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+    }
+
+    /// 加载素材详情，失败时保留已有详情或摘要。
+    func loadDetail(id: Int, api: any AssetsServing) async {
+        isLoadingDetail = true
+        errorMessage = nil
+        defer { isLoadingDetail = false }
+
+        do {
+            selectedDetail = try await api.mediaAlbumDetail(id: id)
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+    }
+
+    /// 更新素材上下架状态，审核未通过时禁止操作。
+    func toggleListing(_ item: MediaLibraryItem, api: any AssetsServing) async -> Bool {
+        guard item.isApproved else {
+            errorMessage = "审核通过后才能上下架"
+            return false
+        }
+        return await operate(api: api) {
+            let target = item.listing.toggled
+            try await api.mediaAlbumOperation(MediaAlbumOperationRequest(id: item.id, listingStatus: target.rawValue))
+        }
+    }
+
+    /// 更新素材详情页上下架状态，审核未通过时禁止操作。
+    func toggleListing(detail: MediaLibraryDetail, api: any AssetsServing) async -> Bool {
+        guard detail.isApproved else {
+            errorMessage = "审核通过后才能上下架"
+            return false
+        }
+        return await operate(api: api) {
+            let target = detail.listing.toggled
+            try await api.mediaAlbumOperation(MediaAlbumOperationRequest(id: detail.id, listingStatus: target.rawValue))
+        }
+    }
+
+    /// 删除素材并刷新列表。
+    func delete(id: Int, api: any AssetsServing) async -> Bool {
+        await operate(api: api) {
+            try await api.mediaAlbumDelete(MediaAlbumDeleteRequest(id: id))
+        }
+    }
+
+    /// 执行素材变更操作并刷新列表。
+    private func operate(api: any AssetsServing, operation: () async throws -> Void) async -> Bool {
+        do {
+            try await operation()
+            await reload(api: api)
+            return true
+        } catch {
+            errorMessage = error.localizedDescription
+            return false
+        }
+    }
+
+    /// 组装并发送素材列表请求。
+    private func requestList(api: any AssetsServing, page: Int) async throws -> MediaLibraryListResponse {
+        try await api.mediaAlbumList(
+            kind: kind,
+            keyword: keyword.trimmingCharacters(in: .whitespacesAndNewlines),
+            status: selectedAuditFilter.rawValue >= 0 ? selectedAuditFilter.rawValue : nil,
+            page: page,
+            pageSize: pageSize
+        )
+    }
+}
+
+/// 素材上传编辑 ViewModel，负责表单校验、OSS 上传和提交素材。
+@MainActor
+@Observable
+final class MediaLibraryEditorViewModel {
+    var name = ""
+    var description = ""
+    var selectedSpotId: Int?
+    var tagsText = ""
+    var coverFile: MediaLocalUploadFile?
+    var mediaFiles: [MediaLocalUploadFile] = []
+    var isSubmitting = false
+    var errorMessage: String?
+    var didSubmitSuccessfully = false
+
+    private let editingId: Int?
+
+    /// 初始化上传或编辑素材表单。
+    init(detail: MediaLibraryDetail? = nil) {
+        editingId = detail?.id
+        name = detail?.name ?? ""
+        description = detail?.description ?? ""
+    }
+
+    /// 判断当前是否处于编辑模式。
+    var isEditing: Bool {
+        editingId != nil
+    }
+
+    /// 添加封面本地文件。
+    func setCover(_ file: MediaLocalUploadFile) {
+        coverFile = file
+    }
+
+    /// 添加素材媒体文件。
+    func addMediaFiles(_ files: [MediaLocalUploadFile]) {
+        mediaFiles.append(contentsOf: files)
+    }
+
+    /// 移除指定媒体文件。
+    func removeMediaFile(id: UUID) {
+        mediaFiles.removeAll { $0.id == id }
+    }
+
+    /// 提交素材上传或编辑。
+    func submit(
+        kind: MediaLibraryKind = .material,
+        scenicId: Int?,
+        api: any AssetsServing,
+        uploadService: any OSSUploadServing
+    ) async -> Bool {
+        guard validate(scenicId: scenicId) else { return false }
+        guard !isSubmitting else { return false }
+        isSubmitting = true
+        defer { isSubmitting = false }
+
+        do {
+            let actualScenicId = scenicId ?? 0
+            let coverUpload = try await uploadCover(scenicId: actualScenicId, uploadService: uploadService)
+            let uploads = try await uploadMediaFiles(scenicId: actualScenicId, uploadService: uploadService)
+            if let editingId {
+                let request = MediaAlbumEditRequest(
+                    id: editingId,
+                    name: name.trimmingCharacters(in: .whitespacesAndNewlines),
+                    type: kind.rawValue,
+                    mediaType: resolvedMediaType(),
+                    mediaList: uploads,
+                    coverUrl: coverUpload.url,
+                    coverSize: coverUpload.size,
+                    scenicSpotId: selectedSpotId ?? 0,
+                    description: description,
+                    materialTag: normalizedTags()
+                )
+                try await api.mediaAlbumEdit(request)
+            } else {
+                let request = MediaAlbumUploadRequest(
+                    name: name.trimmingCharacters(in: .whitespacesAndNewlines),
+                    type: kind.rawValue,
+                    mediaType: resolvedMediaType(),
+                    mediaList: uploads,
+                    coverUrl: coverUpload.url,
+                    coverSize: coverUpload.size,
+                    scenicSpotId: selectedSpotId ?? 0,
+                    description: description,
+                    materialTag: normalizedTags(),
+                    projectId: 0
+                )
+                try await api.mediaAlbumUpload(request)
+            }
+            didSubmitSuccessfully = true
+            return true
+        } catch {
+            errorMessage = error.localizedDescription
+            return false
+        }
+    }
+
+    /// 校验素材表单。
+    private func validate(scenicId: Int?) -> Bool {
+        let title = name.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard scenicId != nil else {
+            errorMessage = "缺少当前景区，无法提交素材"
+            return false
+        }
+        guard !title.isEmpty else {
+            errorMessage = "请输入素材名称"
+            return false
+        }
+        guard selectedSpotId != nil else {
+            errorMessage = "请选择打卡点"
+            return false
+        }
+        guard coverFile != nil else {
+            errorMessage = "请选择封面"
+            return false
+        }
+        guard !mediaFiles.isEmpty else {
+            errorMessage = "请选择素材文件"
+            return false
+        }
+        guard normalizedTags().count <= 120 else {
+            errorMessage = "标签内容过长"
+            return false
+        }
+        return true
+    }
+
+    /// 上传封面并返回 URL 和尺寸。
+    private func uploadCover(
+        scenicId: Int,
+        uploadService: any OSSUploadServing
+    ) async throws -> (url: String, size: MediaAlbumFileSize) {
+        guard let coverFile else {
+            throw APIError.emptyData
+        }
+        let url = try await uploadService.uploadCloudFile(
+            data: coverFile.data,
+            fileName: coverFile.fileName,
+            fileType: coverFile.fileType,
+            scenicId: scenicId,
+            onProgress: { _ in }
+        )
+        return (url, MediaAlbumFileSize(width: coverFile.width, height: coverFile.height))
+    }
+
+    /// 上传素材媒体文件并组装服务端请求项。
+    private func uploadMediaFiles(
+        scenicId: Int,
+        uploadService: any OSSUploadServing
+    ) async throws -> [MediaAlbumUploadItem] {
+        var result: [MediaAlbumUploadItem] = []
+        for file in mediaFiles {
+            let url = try await uploadService.uploadCloudFile(
+                data: file.data,
+                fileName: file.fileName,
+                fileType: file.fileType,
+                scenicId: scenicId,
+                onProgress: { _ in }
+            )
+            result.append(
+                MediaAlbumUploadItem(
+                    originalName: file.fileName,
+                    ossUrl: url,
+                    size: Int64(file.data.count),
+                    fileWidthSize: MediaAlbumFileSize(width: file.width, height: file.height)
+                )
+            )
+        }
+        return result
+    }
+
+    /// 根据已选文件推断素材媒体类型。
+    private func resolvedMediaType() -> Int {
+        mediaFiles.contains { $0.fileType == 1 } ? 1 : 2
+    }
+
+    /// 规范化用户输入的标签文本。
+    private func normalizedTags() -> String {
+        tagsText
+            .split { $0 == "," || $0 == "，" || $0 == " " || $0 == "\n" }
+            .map { String($0).trimmingCharacters(in: .whitespacesAndNewlines) }
+            .filter { !$0.isEmpty }
+            .joined(separator: ",")
+    }
+}

suixinkan/Features/Assets/Views/CloudStorageViews.swift

@@ -0,0 +1,629 @@
+//
+//  CloudStorageViews.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/6/23.
+//
+
+import AVKit
+import Foundation
+import PhotosUI
+import SwiftUI
+import UniformTypeIdentifiers
+import UIKit
+
+/// 相册云盘页面，展示文件夹浏览、筛选、上传、预览和文件操作。
+struct CloudStorageView: View {
+    @Environment(AccountContext.self) private var accountContext
+    @Environment(AssetsAPI.self) private var assetsAPI
+    @Environment(OSSUploadService.self) private var uploadService
+    @Environment(RouterPath.self) private var router
+    @Environment(ToastCenter.self) private var toastCenter
+    @Environment(\.globalLoading) private var globalLoading
+
+    @State private var viewModel = CloudStorageViewModel()
+    @State private var transferStore = CloudTransferStore.shared
+    @State private var selectedItems: [PhotosPickerItem] = []
+    @State private var actionItem: CloudDriveFile?
+    @State private var previewItem: CloudDriveFile?
+    @State private var isCreatingFolder = false
+    @State private var folderName = ""
+    @State private var isRenaming = false
+    @State private var renamingItem: CloudDriveFile?
+    @State private var renameText = ""
+    @State private var movingItem: CloudDriveFile?
+
+    var body: some View {
+        ScrollView {
+            LazyVStack(spacing: AppMetrics.Spacing.medium) {
+                toolbarSection
+                breadcrumbSection
+                filterSection
+                contentSection
+            }
+            .padding(.horizontal, AppMetrics.Spacing.pageHorizontal)
+            .padding(.vertical, AppMetrics.Spacing.medium)
+        }
+        .background(Color(hex: 0xF5F7FA))
+        .navigationTitle("相册云盘")
+        .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItemGroup(placement: .topBarTrailing) {
+                Button {
+                    router.navigate(to: .home(.cloudStorageTransit))
+                } label: {
+                    Image(systemName: "arrow.up.arrow.down")
+                }
+                .accessibilityLabel("传输记录")
+
+                Button {
+                    folderName = ""
+                    isCreatingFolder = true
+                } label: {
+                    Image(systemName: "folder.badge.plus")
+                }
+                .accessibilityLabel("新建文件夹")
+            }
+        }
+        .refreshable { await reload(showLoading: false) }
+        .task {
+            guard viewModel.files.isEmpty else { return }
+            await reload(showLoading: true)
+        }
+        .onChange(of: selectedItems) { _, items in
+            Task { await upload(items) }
+        }
+        .confirmationDialog("文件操作", isPresented: actionDialogBinding, presenting: actionItem) { item in
+            Button("预览") { previewItem = item }
+            Button("下载") { Task { await download(item) } }
+            Button("重命名") {
+                renamingItem = item
+                renameText = item.name
+                isRenaming = true
+            }
+            Button("移动") { movingItem = item }
+            Button("删除", role: .destructive) { Task { await delete(item) } }
+        }
+        .alert("新建文件夹", isPresented: $isCreatingFolder) {
+            TextField("文件夹名称", text: $folderName)
+            Button("取消", role: .cancel) {}
+            Button("创建") { Task { await createFolder() } }
+        }
+        .alert("重命名", isPresented: $isRenaming) {
+            TextField("名称", text: $renameText)
+            Button("取消", role: .cancel) {}
+            Button("保存") { Task { await renameSelectedItem() } }
+        }
+        .sheet(item: $movingItem) { item in
+            CloudMoveFolderSheet(item: item, folders: moveTargets) { folderId in
+                Task { await move(item, targetFolderId: folderId) }
+            }
+            .presentationDetents([.medium])
+        }
+        .sheet(item: $previewItem) { item in
+            CloudFilePreviewView(item: item)
+        }
+    }
+
+    /// 顶部工具区域，包含上传入口和当前统计。
+    private var toolbarSection: some View {
+        HStack(spacing: AppMetrics.Spacing.medium) {
+            VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxSmall) {
+                Text("当前目录")
+                    .font(.system(size: AppMetrics.FontSize.caption))
+                    .foregroundStyle(AppDesign.textSecondary)
+                Text(viewModel.path.last?.name ?? "云盘")
+                    .font(.system(size: AppMetrics.FontSize.title3, weight: .semibold))
+                    .foregroundStyle(AppDesign.textPrimary)
+            }
+
+            Spacer()
+
+            PhotosPicker(selection: $selectedItems, maxSelectionCount: 20, matching: .any(of: [.images, .videos])) {
+                Label("上传", systemImage: "square.and.arrow.up")
+                    .font(.system(size: AppMetrics.FontSize.subheadline, weight: .semibold))
+            }
+            .buttonStyle(.borderedProminent)
+        }
+        .padding(AppMetrics.Spacing.medium)
+        .background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
+    }
+
+    /// 面包屑区域，展示当前云盘路径。
+    private var breadcrumbSection: some View {
+        ScrollView(.horizontal, showsIndicators: false) {
+            HStack(spacing: AppMetrics.Spacing.xSmall) {
+                ForEach(Array(viewModel.path.enumerated()), id: \.element.id) { index, folder in
+                    Button {
+                        Task { await viewModel.popToFolder(at: index, api: assetsAPI) }
+                    } label: {
+                        Text(folder.name)
+                            .font(.system(size: AppMetrics.FontSize.subheadline, weight: .semibold))
+                    }
+                    .foregroundStyle(index == viewModel.path.count - 1 ? AppDesign.primary : AppDesign.textSecondary)
+
+                    if index < viewModel.path.count - 1 {
+                        Image(systemName: "chevron.right")
+                            .font(.system(size: AppMetrics.FontSize.caption, weight: .semibold))
+                            .foregroundStyle(AppDesign.placeholder)
+                    }
+                }
+            }
+            .padding(.vertical, AppMetrics.Spacing.xSmall)
+        }
+    }
+
+    /// 筛选区域，包含搜索、类型和排序。
+    private var filterSection: some View {
+        VStack(spacing: AppMetrics.Spacing.small) {
+            HStack(spacing: AppMetrics.Spacing.small) {
+                Image(systemName: "magnifyingglass")
+                    .foregroundStyle(AppDesign.placeholder)
+                TextField("搜索文件或文件夹", text: $viewModel.searchText)
+                    .submitLabel(.search)
+                    .onSubmit { Task { await reload(showLoading: true) } }
+                Button("搜索") {
+                    Task { await reload(showLoading: true) }
+                }
+                .font(.system(size: AppMetrics.FontSize.subheadline, weight: .semibold))
+                .foregroundStyle(AppDesign.primary)
+            }
+            .appInputFieldStyle(cornerRadius: AppMetrics.CornerRadius.input, minHeight: AppMetrics.ControlSize.inputHeight)
+
+            Picker("类型", selection: $viewModel.selectedFilter) {
+                ForEach(CloudDriveFilter.allCases) { filter in
+                    Text(filter.title).tag(filter)
+                }
+            }
+            .pickerStyle(.segmented)
+            .onChange(of: viewModel.selectedFilter) { _, _ in
+                Task { await reload(showLoading: true) }
+            }
+
+            Picker("排序", selection: $viewModel.selectedSort) {
+                ForEach(CloudDriveSort.allCases) { sort in
+                    Text(sort.title).tag(sort)
+                }
+            }
+            .pickerStyle(.segmented)
+            .onChange(of: viewModel.selectedSort) { _, _ in
+                Task { await reload(showLoading: true) }
+            }
+        }
+    }
+
+    /// 列表内容区域，展示空状态、文件行和加载更多。
+    @ViewBuilder
+    private var contentSection: some View {
+        if viewModel.files.isEmpty {
+            AssetsEmptyState(title: "暂无文件", message: viewModel.errorMessage ?? "当前目录还没有云盘文件。")
+        } else {
+            ForEach(viewModel.files) { item in
+                CloudDriveFileRow(item: item) {
+                    if item.isFolder {
+                        Task { await viewModel.enterFolder(item, api: assetsAPI) }
+                    } else {
+                        previewItem = item
+                    }
+                } moreAction: {
+                    actionItem = item
+                }
+                .onAppear {
+                    guard item.id == viewModel.files.last?.id else { return }
+                    Task { await viewModel.loadMore(api: assetsAPI) }
+                }
+            }
+
+            if viewModel.isLoadingMore {
+                ProgressView()
+                    .padding(.vertical, AppMetrics.Spacing.small)
+            }
+        }
+    }
+
+    /// 操作弹窗的绑定，关闭时同步清空当前文件。
+    private var actionDialogBinding: Binding<Bool> {
+        Binding(
+            get: { actionItem != nil },
+            set: { isPresented in
+                if !isPresented { actionItem = nil }
+            }
+        )
+    }
+
+    /// 可移动到的目标文件夹，当前版本提供根目录和当前目录可见文件夹。
+    private var moveTargets: [CloudDriveFile] {
+        [CloudDriveFile(id: 0, name: "云盘")] + viewModel.files.filter(\.isFolder)
+    }
+
+    /// 重新加载当前目录。
+    private func reload(showLoading: Bool) async {
+        await globalLoading.withOptionalLoading(showLoading) {
+            await viewModel.reload(api: assetsAPI)
+        }
+        if let message = viewModel.errorMessage {
+            toastCenter.show(message)
+        }
+    }
+
+    /// 创建文件夹。
+    private func createFolder() async {
+        let success = await globalLoading.withLoading {
+            await viewModel.createFolder(name: folderName, api: assetsAPI)
+        }
+        toastCenter.show(success ? "文件夹已创建" : (viewModel.errorMessage ?? "创建失败"))
+    }
+
+    /// 重命名当前选中的文件或文件夹。
+    private func renameSelectedItem() async {
+        guard let item = renamingItem else { return }
+        let success = await globalLoading.withLoading {
+            await viewModel.rename(item, newName: renameText, api: assetsAPI)
+        }
+        toastCenter.show(success ? "已重命名" : (viewModel.errorMessage ?? "重命名失败"))
+        renamingItem = nil
+    }
+
+    /// 删除文件或文件夹。
+    private func delete(_ item: CloudDriveFile) async {
+        let success = await globalLoading.withLoading {
+            await viewModel.delete(item, api: assetsAPI)
+        }
+        toastCenter.show(success ? "已删除" : (viewModel.errorMessage ?? "删除失败"))
+    }
+
+    /// 移动文件或文件夹。
+    private func move(_ item: CloudDriveFile, targetFolderId: Int) async {
+        movingItem = nil
+        let success = await globalLoading.withLoading {
+            await viewModel.move(item, targetFolderId: targetFolderId, api: assetsAPI)
+        }
+        toastCenter.show(success ? "已移动" : (viewModel.errorMessage ?? "移动失败"))
+    }
+
+    /// 读取 PhotosPicker 结果并上传到云盘。
+    private func upload(_ items: [PhotosPickerItem]) async {
+        guard !items.isEmpty else { return }
+        defer { selectedItems = [] }
+        let localFiles = await AssetPickerLoader.loadCloudFiles(from: items)
+        let success = await globalLoading.withLoading {
+            await viewModel.upload(
+                localFiles: localFiles,
+                scenicId: accountContext.currentScenic?.id,
+                api: assetsAPI,
+                uploadService: uploadService,
+                transferStore: transferStore
+            )
+        }
+        toastCenter.show(success ? "上传完成" : (viewModel.errorMessage ?? "上传失败"))
+    }
+
+    /// 下载云盘文件到 App 沙盒 Documents/CloudDownloads。
+    private func download(_ item: CloudDriveFile) async {
+        guard let url = URL(string: item.fileUrl), !item.isFolder else {
+            toastCenter.show("文件地址无效")
+            return
+        }
+        let transferId = transferStore.start(fileName: item.name, direction: .download)
+        do {
+            let (tempURL, _) = try await URLSession.shared.download(from: url)
+            let fileManager = FileManager.default
+            let documents = try fileManager.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: true)
+            let folder = documents.appendingPathComponent("CloudDownloads", isDirectory: true)
+            try fileManager.createDirectory(at: folder, withIntermediateDirectories: true)
+            let destination = folder.appendingPathComponent(uniqueFileName(item.name, in: folder))
+            if fileManager.fileExists(atPath: destination.path) {
+                try fileManager.removeItem(at: destination)
+            }
+            try fileManager.moveItem(at: tempURL, to: destination)
+            transferStore.succeed(id: transferId, message: destination.lastPathComponent)
+            toastCenter.show("已下载到 CloudDownloads")
+        } catch {
+            transferStore.fail(id: transferId, message: error.localizedDescription)
+            toastCenter.show("下载失败")
+        }
+    }
+
+    /// 生成不覆盖已有文件的下载文件名。
+    private func uniqueFileName(_ name: String, in folder: URL) -> String {
+        let fileManager = FileManager.default
+        let base = URL(fileURLWithPath: name).deletingPathExtension().lastPathComponent.assetsNonEmpty ?? "download"
+        let ext = URL(fileURLWithPath: name).pathExtension
+        var candidate = name
+        var index = 1
+        while fileManager.fileExists(atPath: folder.appendingPathComponent(candidate).path) {
+            candidate = ext.isEmpty ? "\(base)-\(index)" : "\(base)-\(index).\(ext)"
+            index += 1
+        }
+        return candidate
+    }
+}
+
+/// 云盘文件行，展示图标、名称、大小和操作按钮。
+private struct CloudDriveFileRow: View {
+    let item: CloudDriveFile
+    let openAction: () -> Void
+    let moreAction: () -> Void
+
+    var body: some View {
+        HStack(spacing: AppMetrics.Spacing.medium) {
+            Button(action: openAction) {
+                thumbnail
+                    .frame(width: 54, height: 54)
+                    .clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.input))
+            }
+            .buttonStyle(.plain)
+
+            Button(action: openAction) {
+                VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxSmall) {
+                    Text(item.name)
+                        .font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
+                        .foregroundStyle(AppDesign.textPrimary)
+                        .lineLimit(2)
+                    Text(item.isFolder ? "\(item.childNum) 项" : "\(item.fileSize.formattedFileSize) · \(item.createdAt)")
+                        .font(.system(size: AppMetrics.FontSize.caption))
+                        .foregroundStyle(AppDesign.textSecondary)
+                        .lineLimit(1)
+                }
+                .frame(maxWidth: .infinity, alignment: .leading)
+            }
+            .buttonStyle(.plain)
+
+            Button(action: moreAction) {
+                Image(systemName: "ellipsis")
+                    .frame(width: AppMetrics.ControlSize.iconTapArea, height: AppMetrics.ControlSize.iconTapArea)
+            }
+            .buttonStyle(.plain)
+            .foregroundStyle(AppDesign.textSecondary)
+        }
+        .padding(AppMetrics.Spacing.medium)
+        .background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
+    }
+
+    /// 云盘文件缩略图。
+    @ViewBuilder
+    private var thumbnail: some View {
+        if item.isFolder {
+            Image(systemName: "folder.fill")
+                .font(.system(size: 30, weight: .semibold))
+                .foregroundStyle(AppDesign.warning)
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+                .background(Color(hex: 0xFFF7ED))
+        } else {
+            RemoteImage(urlString: item.previewURLString, contentMode: .fill) {
+                Image(systemName: item.isVideo ? "play.rectangle.fill" : "photo")
+                    .font(.system(size: 26, weight: .semibold))
+                    .foregroundStyle(AppDesign.primary)
+                    .frame(maxWidth: .infinity, maxHeight: .infinity)
+                    .background(AppDesign.primarySoft)
+            }
+        }
+    }
+}
+
+/// 云盘移动目标选择弹窗。
+private struct CloudMoveFolderSheet: View {
+    let item: CloudDriveFile
+    let folders: [CloudDriveFile]
+    let selectAction: (Int) -> Void
+
+    @Environment(\.dismiss) private var dismiss
+
+    var body: some View {
+        NavigationStack {
+            List(folders.filter { $0.id != item.id }) { folder in
+                Button {
+                    selectAction(folder.id)
+                    dismiss()
+                } label: {
+                    Label(folder.name, systemImage: folder.id == 0 ? "externaldrive" : "folder")
+                }
+            }
+            .navigationTitle("移动到")
+            .navigationBarTitleDisplayMode(.inline)
+        }
+    }
+}
+
+/// 云盘文件预览页面，支持图片和视频的安全预览。
+private struct CloudFilePreviewView: View {
+    let item: CloudDriveFile
+
+    @Environment(\.dismiss) private var dismiss
+
+    var body: some View {
+        NavigationStack {
+            Group {
+                if item.isVideo, let url = URL(string: item.fileUrl) {
+                    VideoPlayer(player: AVPlayer(url: url))
+                } else {
+                    RemoteImage(urlString: item.previewURLString, contentMode: .fit) {
+                        AssetsEmptyState(title: "无法预览", message: item.name)
+                    }
+                    .padding()
+                }
+            }
+            .frame(maxWidth: .infinity, maxHeight: .infinity)
+            .background(Color.black.opacity(item.isVideo ? 1 : 0.04))
+            .navigationTitle(item.name)
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .topBarTrailing) {
+                    Button("关闭") { dismiss() }
+                }
+            }
+        }
+    }
+}
+
+/// 云盘传输记录页面，展示本次会话内上传和下载记录。
+struct CloudStorageTransitView: View {
+    @State private var transferStore = CloudTransferStore.shared
+
+    var body: some View {
+        List {
+            if transferStore.records.isEmpty {
+                AssetsEmptyState(title: "暂无传输记录", message: "上传和下载记录只保留在本次 App 会话内。")
+                    .listRowSeparator(.hidden)
+                    .listRowBackground(Color.clear)
+            } else {
+                ForEach(transferStore.records) { record in
+                    CloudTransferRow(record: record)
+                }
+            }
+        }
+        .listStyle(.plain)
+        .background(Color(hex: 0xF5F7FA))
+        .navigationTitle("传输记录")
+        .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItem(placement: .topBarTrailing) {
+                Button("清空") { transferStore.clear() }
+                    .disabled(transferStore.records.isEmpty)
+            }
+        }
+    }
+}
+
+/// 云盘传输记录行。
+private struct CloudTransferRow: View {
+    let record: CloudTransferItem
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: AppMetrics.Spacing.xSmall) {
+            HStack {
+                Image(systemName: record.direction == .upload ? "arrow.up.circle.fill" : "arrow.down.circle.fill")
+                    .foregroundStyle(record.status == .failed ? Color.red : AppDesign.primary)
+                Text(record.fileName)
+                    .font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
+                    .lineLimit(1)
+                Spacer()
+                Text(record.status.title)
+                    .font(.system(size: AppMetrics.FontSize.caption, weight: .semibold))
+                    .foregroundStyle(record.status.color)
+            }
+            ProgressView(value: Double(record.progress), total: 100)
+            if !record.message.isEmpty {
+                Text(record.message)
+                    .font(.system(size: AppMetrics.FontSize.caption))
+                    .foregroundStyle(AppDesign.textSecondary)
+            }
+        }
+        .padding(.vertical, AppMetrics.Spacing.xSmall)
+    }
+}
+
+/// 资产模块空状态视图。
+struct AssetsEmptyState: View {
+    let title: String
+    let message: String
+
+    var body: some View {
+        VStack(spacing: AppMetrics.Spacing.small) {
+            Image(systemName: "tray")
+                .font(.system(size: 34, weight: .semibold))
+                .foregroundStyle(AppDesign.placeholder)
+            Text(title)
+                .font(.system(size: AppMetrics.FontSize.title3, weight: .semibold))
+                .foregroundStyle(AppDesign.textPrimary)
+            Text(message)
+                .font(.system(size: AppMetrics.FontSize.subheadline))
+                .foregroundStyle(AppDesign.textSecondary)
+                .multilineTextAlignment(.center)
+        }
+        .frame(maxWidth: .infinity)
+        .padding(AppMetrics.Spacing.xLarge)
+        .background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
+    }
+}
+
+/// PhotosPicker 数据加载器，把系统选择结果转换为模块内本地文件实体。
+enum AssetPickerLoader {
+    /// 加载云盘本地文件。
+    @MainActor
+    static func loadCloudFiles(from items: [PhotosPickerItem]) async -> [CloudLocalUploadFile] {
+        var result: [CloudLocalUploadFile] = []
+        for item in items {
+            guard let data = try? await item.loadTransferable(type: Data.self) else { continue }
+            let isVideo = item.supportedContentTypes.contains { $0.conforms(to: .movie) }
+            let ext = isVideo ? "mp4" : "jpg"
+            let fileName = "cloud_\(UUID().uuidString).\(ext)"
+            result.append(CloudLocalUploadFile(data: data, fileName: fileName, fileType: isVideo ? 1 : 2))
+        }
+        return result
+    }
+
+    /// 加载素材本地文件。
+    @MainActor
+    static func loadMediaFiles(from items: [PhotosPickerItem]) async -> [MediaLocalUploadFile] {
+        var result: [MediaLocalUploadFile] = []
+        for item in items {
+            guard let data = try? await item.loadTransferable(type: Data.self) else { continue }
+            let isVideo = item.supportedContentTypes.contains { $0.conforms(to: .movie) }
+            let ext = isVideo ? "mp4" : "jpg"
+            let image = isVideo ? nil : UIImage(data: data)
+            let fileName = "media_\(UUID().uuidString).\(ext)"
+            result.append(
+                MediaLocalUploadFile(
+                    data: data,
+                    fileName: fileName,
+                    fileType: isVideo ? 1 : 2,
+                    width: Int(image?.size.width ?? 0),
+                    height: Int(image?.size.height ?? 0)
+                )
+            )
+        }
+        return result
+    }
+}
+
+private extension CloudTransferStatus {
+    /// 返回传输状态展示文案。
+    var title: String {
+        switch self {
+        case .running:
+            "进行中"
+        case .success:
+            "完成"
+        case .failed:
+            "失败"
+        }
+    }
+
+    /// 返回传输状态展示颜色。
+    var color: Color {
+        switch self {
+        case .running:
+            AppDesign.primary
+        case .success:
+            AppDesign.success
+        case .failed:
+            .red
+        }
+    }
+}
+
+private extension Int64 {
+    /// 返回文件大小展示文案。
+    var formattedFileSize: String {
+        let value = Double(self)
+        if value >= 1_073_741_824 {
+            return String(format: "%.1fGB", value / 1_073_741_824)
+        }
+        if value >= 1_048_576 {
+            return String(format: "%.1fMB", value / 1_048_576)
+        }
+        if value >= 1024 {
+            return String(format: "%.1fKB", value / 1024)
+        }
+        return "\(self)B"
+    }
+}
+
+extension String {
+    /// 返回去除空白后的非空字符串，供资产页面避免依赖其他文件私有扩展。
+    var assetsNonEmpty: String? {
+        let value = trimmingCharacters(in: .whitespacesAndNewlines)
+        return value.isEmpty ? nil : value
+    }
+}

suixinkan/Features/Assets/Views/MediaLibraryViews.swift

@@ -0,0 +1,610 @@
+//
+//  MediaLibraryViews.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/6/23.
+//
+
+import PhotosUI
+import SwiftUI
+
+/// 素材管理页面，展示素材列表、筛选、统计和上下架入口。
+struct MediaLibraryView: View {
+    @Environment(AssetsAPI.self) private var assetsAPI
+    @Environment(RouterPath.self) private var router
+    @Environment(ToastCenter.self) private var toastCenter
+    @Environment(\.globalLoading) private var globalLoading
+
+    @State private var viewModel = MediaLibraryViewModel(kind: .material)
+    @State private var selectedItem: MediaLibraryItem?
+
+    var body: some View {
+        ScrollView {
+            LazyVStack(spacing: AppMetrics.Spacing.medium) {
+                filterSection
+                statsSection
+                contentSection
+            }
+            .padding(.horizontal, AppMetrics.Spacing.pageHorizontal)
+            .padding(.vertical, AppMetrics.Spacing.medium)
+        }
+        .background(Color(hex: 0xF5F7FA))
+        .navigationTitle("素材管理")
+        .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItem(placement: .topBarTrailing) {
+                Button {
+                    router.navigate(to: .home(.materialUpload))
+                } label: {
+                    Image(systemName: "plus")
+                }
+                .accessibilityLabel("上传素材")
+            }
+        }
+        .refreshable { await reload(showLoading: false) }
+        .task {
+            guard viewModel.items.isEmpty else { return }
+            await reload(showLoading: true)
+        }
+        .navigationDestination(item: $selectedItem) { item in
+            MediaLibraryDetailView(item: item, listViewModel: viewModel)
+        }
+    }
+
+    /// 筛选区域，包含关键词和审核状态。
+    private var filterSection: some View {
+        VStack(spacing: AppMetrics.Spacing.small) {
+            HStack(spacing: AppMetrics.Spacing.small) {
+                Image(systemName: "magnifyingglass")
+                    .foregroundStyle(AppDesign.placeholder)
+                TextField("搜索素材名称", text: $viewModel.keyword)
+                    .submitLabel(.search)
+                    .onSubmit { Task { await reload(showLoading: true) } }
+                Button("搜索") {
+                    Task { await reload(showLoading: true) }
+                }
+                .font(.system(size: AppMetrics.FontSize.subheadline, weight: .semibold))
+                .foregroundStyle(AppDesign.primary)
+            }
+            .appInputFieldStyle(cornerRadius: AppMetrics.CornerRadius.input, minHeight: AppMetrics.ControlSize.inputHeight)
+
+            Picker("审核状态", selection: $viewModel.selectedAuditFilter) {
+                ForEach(MediaLibraryAuditFilter.allCases) { filter in
+                    Text(filter.title).tag(filter)
+                }
+            }
+            .pickerStyle(.segmented)
+            .onChange(of: viewModel.selectedAuditFilter) { _, _ in
+                Task { await reload(showLoading: true) }
+            }
+        }
+    }
+
+    /// 统计区域，展示素材订单概览。
+    @ViewBuilder
+    private var statsSection: some View {
+        if let info = viewModel.orderInfo {
+            HStack(spacing: AppMetrics.Spacing.small) {
+                MediaStatCard(title: "订单数", value: "\(info.totalNum)")
+                MediaStatCard(title: "均价", value: String(format: "%.2f", info.avgOrderAmount))
+                MediaStatCard(title: "退款", value: String(format: "%.2f", info.refundTotal))
+            }
+        }
+    }
+
+    /// 列表内容区域。
+    @ViewBuilder
+    private var contentSection: some View {
+        if viewModel.items.isEmpty {
+            AssetsEmptyState(title: "暂无素材", message: viewModel.errorMessage ?? "当前筛选条件下没有素材。")
+        } else {
+            ForEach(viewModel.items) { item in
+                MediaLibraryCard(item: item) {
+                    selectedItem = item
+                } toggleAction: {
+                    Task { await toggleListing(item) }
+                }
+                .onAppear {
+                    guard item.id == viewModel.items.last?.id else { return }
+                    Task { await viewModel.loadMore(api: assetsAPI) }
+                }
+            }
+
+            if viewModel.isLoadingMore {
+                ProgressView()
+                    .padding(.vertical, AppMetrics.Spacing.small)
+            }
+        }
+    }
+
+    /// 重新加载素材列表。
+    private func reload(showLoading: Bool) async {
+        await globalLoading.withOptionalLoading(showLoading) {
+            await viewModel.reload(api: assetsAPI)
+        }
+        if let message = viewModel.errorMessage {
+            toastCenter.show(message)
+        }
+    }
+
+    /// 切换素材上下架状态。
+    private func toggleListing(_ item: MediaLibraryItem) async {
+        let success = await globalLoading.withLoading {
+            await viewModel.toggleListing(item, api: assetsAPI)
+        }
+        toastCenter.show(success ? "状态已更新" : (viewModel.errorMessage ?? "操作失败"))
+    }
+}
+
+/// 素材统计卡片。
+private struct MediaStatCard: View {
+    let title: String
+    let value: String
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxSmall) {
+            Text(title)
+                .font(.system(size: AppMetrics.FontSize.caption))
+                .foregroundStyle(AppDesign.textSecondary)
+            Text(value)
+                .font(.system(size: AppMetrics.FontSize.title3, weight: .semibold))
+                .foregroundStyle(AppDesign.textPrimary)
+        }
+        .frame(maxWidth: .infinity, alignment: .leading)
+        .padding(AppMetrics.Spacing.medium)
+        .background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
+    }
+}
+
+/// 素材列表卡片。
+private struct MediaLibraryCard: View {
+    let item: MediaLibraryItem
+    let openAction: () -> Void
+    let toggleAction: () -> Void
+
+    var body: some View {
+        Button(action: openAction) {
+            HStack(spacing: AppMetrics.Spacing.medium) {
+                RemoteImage(urlString: item.coverUrl, contentMode: .fill) {
+                    Image(systemName: "photo")
+                        .font(.system(size: 28, weight: .semibold))
+                        .foregroundStyle(AppDesign.primary)
+                        .frame(maxWidth: .infinity, maxHeight: .infinity)
+                        .background(AppDesign.primarySoft)
+                }
+                .frame(width: 74, height: 74)
+                .clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.input))
+
+                VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxSmall) {
+                    Text(item.name)
+                        .font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
+                        .foregroundStyle(AppDesign.textPrimary)
+                        .lineLimit(2)
+                    Text(item.scenicSpotName.assetsNonEmpty ?? item.projectName.assetsNonEmpty ?? "未关联打卡点")
+                        .font(.system(size: AppMetrics.FontSize.caption))
+                        .foregroundStyle(AppDesign.textSecondary)
+                        .lineLimit(1)
+                    HStack(spacing: AppMetrics.Spacing.xSmall) {
+                        MediaStatusBadge(text: item.status.auditTitle, color: item.status.auditColor)
+                        MediaStatusBadge(text: item.listing.title, color: item.listing == .online ? AppDesign.success : AppDesign.placeholder)
+                    }
+                }
+
+                Spacer()
+
+                Button(action: toggleAction) {
+                    Image(systemName: item.listing == .online ? "arrow.down.circle" : "arrow.up.circle")
+                        .frame(width: AppMetrics.ControlSize.iconTapArea, height: AppMetrics.ControlSize.iconTapArea)
+                }
+                .buttonStyle(.plain)
+                .foregroundStyle(item.isApproved ? AppDesign.primary : AppDesign.placeholder)
+                .disabled(!item.isApproved)
+            }
+            .padding(AppMetrics.Spacing.medium)
+            .background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
+        }
+        .buttonStyle(.plain)
+    }
+}
+
+/// 素材状态标签。
+private struct MediaStatusBadge: View {
+    let text: String
+    let color: Color
+
+    var body: some View {
+        Text(text)
+            .font(.system(size: AppMetrics.FontSize.caption, weight: .semibold))
+            .foregroundStyle(color)
+            .padding(.horizontal, AppMetrics.Spacing.xSmall)
+            .padding(.vertical, AppMetrics.Spacing.xxSmall)
+            .background(color.opacity(0.1), in: Capsule())
+    }
+}
+
+/// 素材详情页面，展示基础信息、统计、媒体文件和操作按钮。
+struct MediaLibraryDetailView: View {
+    let item: MediaLibraryItem
+    let listViewModel: MediaLibraryViewModel
+
+    @Environment(AssetsAPI.self) private var assetsAPI
+    @Environment(ToastCenter.self) private var toastCenter
+    @Environment(\.dismiss) private var dismiss
+    @Environment(\.globalLoading) private var globalLoading
+
+    @State private var isEditing = false
+
+    var body: some View {
+        ScrollView {
+            VStack(spacing: AppMetrics.Spacing.medium) {
+                headerSection
+                mediaSection
+                actionSection
+            }
+            .padding(.horizontal, AppMetrics.Spacing.pageHorizontal)
+            .padding(.vertical, AppMetrics.Spacing.medium)
+        }
+        .background(Color(hex: 0xF5F7FA))
+        .navigationTitle("素材详情")
+        .navigationBarTitleDisplayMode(.inline)
+        .task {
+            await globalLoading.withOptionalLoading(listViewModel.selectedDetail?.id != item.id) {
+                await listViewModel.loadDetail(id: item.id, api: assetsAPI)
+            }
+        }
+        .sheet(isPresented: $isEditing) {
+            MediaLibraryUploadView(editingDetail: listViewModel.selectedDetail)
+        }
+    }
+
+    /// 素材详情头部信息。
+    private var headerSection: some View {
+        VStack(alignment: .leading, spacing: AppMetrics.Spacing.medium) {
+            RemoteImage(urlString: currentCoverURL, contentMode: .fill) {
+                Image(systemName: "photo")
+                    .font(.system(size: 40, weight: .semibold))
+                    .foregroundStyle(AppDesign.primary)
+                    .frame(maxWidth: .infinity, maxHeight: .infinity)
+                    .background(AppDesign.primarySoft)
+            }
+            .frame(height: 180)
+            .clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
+
+            VStack(alignment: .leading, spacing: AppMetrics.Spacing.xSmall) {
+                Text(currentName)
+                    .font(.system(size: AppMetrics.FontSize.title2, weight: .semibold))
+                    .foregroundStyle(AppDesign.textPrimary)
+                Text(listViewModel.selectedDetail?.description.assetsNonEmpty ?? "暂无描述")
+                    .font(.system(size: AppMetrics.FontSize.subheadline))
+                    .foregroundStyle(AppDesign.textSecondary)
+                HStack {
+                    MediaStatusBadge(text: currentStatus.auditTitle, color: currentStatus.auditColor)
+                    MediaStatusBadge(text: currentListing.title, color: currentListing == .online ? AppDesign.success : AppDesign.placeholder)
+                }
+            }
+        }
+        .padding(AppMetrics.Spacing.medium)
+        .background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
+    }
+
+    /// 素材媒体文件区域。
+    @ViewBuilder
+    private var mediaSection: some View {
+        let media = listViewModel.selectedDetail?.mediaList ?? []
+        if media.isEmpty {
+            AssetsEmptyState(title: "暂无媒体文件", message: "详情接口暂未返回素材文件。")
+        } else {
+            LazyVGrid(columns: [GridItem(.adaptive(minimum: 110), spacing: AppMetrics.Spacing.small)], spacing: AppMetrics.Spacing.small) {
+                ForEach(media) { file in
+                    VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxSmall) {
+                        RemoteImage(urlString: file.thumbnailUrl.assetsNonEmpty ?? file.showUrl.assetsNonEmpty ?? file.ossUrl, contentMode: .fill) {
+                            Image(systemName: file.isVideo ? "play.rectangle.fill" : "photo")
+                                .font(.system(size: 28, weight: .semibold))
+                                .foregroundStyle(AppDesign.primary)
+                                .frame(maxWidth: .infinity, maxHeight: .infinity)
+                                .background(AppDesign.primarySoft)
+                        }
+                        .frame(height: 96)
+                        .clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.input))
+                        Text(file.originalName)
+                            .font(.system(size: AppMetrics.FontSize.caption))
+                            .foregroundStyle(AppDesign.textSecondary)
+                            .lineLimit(1)
+                    }
+                    .padding(AppMetrics.Spacing.xSmall)
+                    .background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.input))
+                }
+            }
+        }
+    }
+
+    /// 操作按钮区域。
+    private var actionSection: some View {
+        VStack(spacing: AppMetrics.Spacing.small) {
+            Button("编辑素材") {
+                isEditing = true
+            }
+            .frame(maxWidth: .infinity, minHeight: AppMetrics.ControlSize.primaryButtonHeight)
+            .background(AppDesign.primary, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.button))
+            .foregroundStyle(.white)
+
+            HStack(spacing: AppMetrics.Spacing.small) {
+                Button(currentListing == .online ? "下架" : "上架") {
+                    Task { await toggleListing() }
+                }
+                .frame(maxWidth: .infinity, minHeight: AppMetrics.ControlSize.sheetButtonHeight)
+                .background(Color.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.button))
+
+                Button("删除", role: .destructive) {
+                    Task { await delete() }
+                }
+                .frame(maxWidth: .infinity, minHeight: AppMetrics.ControlSize.sheetButtonHeight)
+                .background(Color.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.button))
+            }
+        }
+        .font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
+    }
+
+    private var currentName: String { listViewModel.selectedDetail?.name ?? item.name }
+    private var currentCoverURL: String { listViewModel.selectedDetail?.coverUrl ?? item.coverUrl }
+    private var currentStatus: Int { listViewModel.selectedDetail?.status ?? item.status }
+    private var currentListing: MediaListingStatus { listViewModel.selectedDetail?.listing ?? item.listing }
+
+    /// 切换详情素材上下架状态。
+    private func toggleListing() async {
+        guard let detail = listViewModel.selectedDetail else { return }
+        let success = await globalLoading.withLoading {
+            await listViewModel.toggleListing(detail: detail, api: assetsAPI)
+        }
+        toastCenter.show(success ? "状态已更新" : (listViewModel.errorMessage ?? "操作失败"))
+    }
+
+    /// 删除素材并返回列表。
+    private func delete() async {
+        let success = await globalLoading.withLoading {
+            await listViewModel.delete(id: item.id, api: assetsAPI)
+        }
+        toastCenter.show(success ? "已删除" : (listViewModel.errorMessage ?? "删除失败"))
+        if success { dismiss() }
+    }
+}
+
+/// 素材上传或编辑页面，负责选择封面、媒体文件和打卡点后提交。
+struct MediaLibraryUploadView: View {
+    let editingDetail: MediaLibraryDetail?
+
+    @Environment(AccountContext.self) private var accountContext
+    @Environment(ScenicSpotContext.self) private var scenicSpotContext
+    @Environment(AssetsAPI.self) private var assetsAPI
+    @Environment(OSSUploadService.self) private var uploadService
+    @Environment(ToastCenter.self) private var toastCenter
+    @Environment(\.dismiss) private var dismiss
+    @Environment(\.globalLoading) private var globalLoading
+
+    @State private var viewModel: MediaLibraryEditorViewModel
+    @State private var coverSelection: PhotosPickerItem?
+    @State private var mediaSelection: [PhotosPickerItem] = []
+
+    /// 初始化素材上传或编辑页面。
+    init(editingDetail: MediaLibraryDetail? = nil) {
+        self.editingDetail = editingDetail
+        _viewModel = State(initialValue: MediaLibraryEditorViewModel(detail: editingDetail))
+    }
+
+    var body: some View {
+        ScrollView {
+            VStack(spacing: AppMetrics.Spacing.medium) {
+                formSection
+                spotSection
+                coverSection
+                mediaSection
+                submitButton
+            }
+            .padding(.horizontal, AppMetrics.Spacing.pageHorizontal)
+            .padding(.vertical, AppMetrics.Spacing.medium)
+        }
+        .background(Color(hex: 0xF5F7FA))
+        .navigationTitle(viewModel.isEditing ? "编辑素材" : "上传素材")
+        .navigationBarTitleDisplayMode(.inline)
+        .onChange(of: coverSelection) { _, item in
+            Task { await loadCover(item) }
+        }
+        .onChange(of: mediaSelection) { _, items in
+            Task { await loadMedia(items) }
+        }
+    }
+
+    /// 表单基础信息区域。
+    private var formSection: some View {
+        VStack(spacing: AppMetrics.Spacing.small) {
+            TextField("素材名称", text: $viewModel.name)
+                .appInputFieldStyle(cornerRadius: AppMetrics.CornerRadius.input, minHeight: AppMetrics.ControlSize.inputHeight)
+
+            TextField("标签，用逗号分隔", text: $viewModel.tagsText)
+                .appInputFieldStyle(cornerRadius: AppMetrics.CornerRadius.input, minHeight: AppMetrics.ControlSize.inputHeight)
+
+            TextField("描述", text: $viewModel.description, axis: .vertical)
+                .lineLimit(3...5)
+                .appInputFieldStyle(cornerRadius: AppMetrics.CornerRadius.input, minHeight: 88)
+        }
+    }
+
+    /// 打卡点选择区域。
+    private var spotSection: some View {
+        VStack(alignment: .leading, spacing: AppMetrics.Spacing.small) {
+            Text("打卡点")
+                .font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
+            if scenicSpotContext.spots.isEmpty {
+                AssetsEmptyState(title: "暂无打卡点", message: "当前景区暂未加载到可选打卡点。")
+            } else {
+                Picker("打卡点", selection: $viewModel.selectedSpotId) {
+                    Text("请选择").tag(nil as Int?)
+                    ForEach(scenicSpotContext.spots) { spot in
+                        Text(spot.name).tag(Optional(spot.id))
+                    }
+                }
+                .pickerStyle(.menu)
+                .frame(maxWidth: .infinity, alignment: .leading)
+                .padding(AppMetrics.Spacing.medium)
+                .background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
+            }
+        }
+    }
+
+    /// 封面选择区域。
+    private var coverSection: some View {
+        VStack(alignment: .leading, spacing: AppMetrics.Spacing.small) {
+            Text("封面")
+                .font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
+            PhotosPicker(selection: $coverSelection, matching: .images) {
+                ZStack {
+                    RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card)
+                        .fill(Color.white)
+                    if let coverFile = viewModel.coverFile, let image = UIImage(data: coverFile.data) {
+                        Image(uiImage: image)
+                            .resizable()
+                            .scaledToFill()
+                    } else if let url = editingDetail?.coverUrl, !url.isEmpty {
+                        RemoteImage(urlString: url, contentMode: .fill) {
+                            Image(systemName: "photo")
+                                .font(.system(size: 34, weight: .semibold))
+                                .foregroundStyle(AppDesign.primary)
+                        }
+                    } else {
+                        Label("选择封面", systemImage: "photo.badge.plus")
+                            .font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
+                            .foregroundStyle(AppDesign.primary)
+                    }
+                }
+                .frame(height: 170)
+                .clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
+            }
+        }
+    }
+
+    /// 媒体文件选择区域。
+    private var mediaSection: some View {
+        VStack(alignment: .leading, spacing: AppMetrics.Spacing.small) {
+            HStack {
+                Text("媒体文件")
+                    .font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
+                Spacer()
+                PhotosPicker(selection: $mediaSelection, maxSelectionCount: 20, matching: .any(of: [.images, .videos])) {
+                    Label("添加", systemImage: "plus")
+                }
+            }
+
+            if viewModel.mediaFiles.isEmpty {
+                AssetsEmptyState(title: "未选择素材文件", message: "可选择图片或视频，提交前会先上传到 OSS。")
+            } else {
+                LazyVGrid(columns: [GridItem(.adaptive(minimum: 96), spacing: AppMetrics.Spacing.small)], spacing: AppMetrics.Spacing.small) {
+                    ForEach(viewModel.mediaFiles) { file in
+                        ZStack(alignment: .topTrailing) {
+                            MediaLocalPreview(file: file)
+                            Button {
+                                viewModel.removeMediaFile(id: file.id)
+                            } label: {
+                                Image(systemName: "xmark.circle.fill")
+                                    .foregroundStyle(.white, Color.black.opacity(0.5))
+                            }
+                            .padding(AppMetrics.Spacing.xxSmall)
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /// 提交按钮。
+    private var submitButton: some View {
+        Button {
+            Task { await submit() }
+        } label: {
+            Text(viewModel.isSubmitting ? "提交中..." : "提交")
+                .frame(maxWidth: .infinity, minHeight: AppMetrics.ControlSize.primaryButtonHeight)
+        }
+        .font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
+        .foregroundStyle(.white)
+        .background(AppDesign.primary, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.button))
+        .disabled(viewModel.isSubmitting)
+    }
+
+    /// 加载封面选择结果。
+    private func loadCover(_ item: PhotosPickerItem?) async {
+        guard let item else { return }
+        let files = await AssetPickerLoader.loadMediaFiles(from: [item])
+        if let file = files.first {
+            viewModel.setCover(file)
+        }
+    }
+
+    /// 加载媒体选择结果。
+    private func loadMedia(_ items: [PhotosPickerItem]) async {
+        guard !items.isEmpty else { return }
+        defer { mediaSelection = [] }
+        let files = await AssetPickerLoader.loadMediaFiles(from: items)
+        viewModel.addMediaFiles(files)
+    }
+
+    /// 提交素材表单。
+    private func submit() async {
+        let success = await globalLoading.withLoading {
+            await viewModel.submit(
+                scenicId: accountContext.currentScenic?.id,
+                api: assetsAPI,
+                uploadService: uploadService
+            )
+        }
+        toastCenter.show(success ? "素材已提交" : (viewModel.errorMessage ?? "提交失败"))
+        if success { dismiss() }
+    }
+}
+
+/// 本地素材文件预览卡。
+private struct MediaLocalPreview: View {
+    let file: MediaLocalUploadFile
+
+    var body: some View {
+        ZStack {
+            if file.fileType == 2, let image = UIImage(data: file.data) {
+                Image(uiImage: image)
+                    .resizable()
+                    .scaledToFill()
+            } else {
+                Image(systemName: "play.rectangle.fill")
+                    .font(.system(size: 30, weight: .semibold))
+                    .foregroundStyle(AppDesign.primary)
+                    .frame(maxWidth: .infinity, maxHeight: .infinity)
+                    .background(AppDesign.primarySoft)
+            }
+        }
+        .frame(height: 96)
+        .clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.input))
+    }
+}
+
+private extension Int {
+    /// 返回素材审核状态文案。
+    var auditTitle: String {
+        switch self {
+        case 1:
+            "已通过"
+        case 2:
+            "未通过"
+        default:
+            "待审核"
+        }
+    }
+
+    /// 返回素材审核状态颜色。
+    var auditColor: Color {
+        switch self {
+        case 1:
+            AppDesign.success
+        case 2:
+            .red
+        default:
+            AppDesign.warning
+        }
+    }
+}

suixinkan/Features/Home/Home.md

@@ -33,6 +33,6 @@ Home 模块负责登录后的首页工作台，包括当前景区展示、工作
 
 ## 后续迁移
 
-目前 `payment_collection`、`payment_qr`、`payment_code` 已由 `Features/Payment` 的真实收款页面接管，`wallet` 已由 `Features/Wallet` 的真实钱包页面接管，`scenicselection`、`permission_apply`、`permission_apply_status`、`scenicapplication` 已由 `Features/ScenicPermission` 接管，`task_management`、`task_management_editor`、`task_create` 已由 `Features/Tasks` 接管。`withdrawal_audit` 仍属于后台性质的提现审核管理模块，`scenic_settlement` 和 `scenic_settlement_review` 仍属于独立结算模块，本轮保留占位，后续应作为独立功能迁移。
+目前 `payment_collection`、`payment_qr`、`payment_code` 已由 `Features/Payment` 的真实收款页面接管，`wallet` 已由 `Features/Wallet` 的真实钱包页面接管，`scenicselection`、`permission_apply`、`permission_apply_status`、`scenicapplication` 已由 `Features/ScenicPermission` 接管，`task_management`、`task_management_editor`、`task_create` 已由 `Features/Tasks` 接管，`cloud_management`、`cloud_storage_transit`、`asset_management`、`material_upload` 已由 `Features/Assets` 接管。`album_list`、`album_trailer`、`sample_management`、`sample_upload` 后续按相册和样片模块独立迁移。`withdrawal_audit` 仍属于后台性质的提现审核管理模块，`scenic_settlement` 和 `scenic_settlement_review` 仍属于独立结算模块，本轮保留占位，后续应作为独立功能迁移。
 
 后续迁移具体首页子模块时，应先在 `HomeRoute` 增加目标页面，再更新 `HomeMenuRouter.resolve` 对应 URI 的映射，并同步补充单元测试。

suixinkan/Features/Home/Models/HomeMenuItem.swift

@@ -32,6 +32,10 @@ enum HomeRoute: Hashable {
     case taskManagement
     case taskCreate
     case taskDetail(id: Int, summary: PhotographerTaskItem?)
+    case cloudStorage
+    case cloudStorageTransit
+    case materialLibrary
+    case materialUpload
     case modulePlaceholder(uri: String, title: String)
 }
 

suixinkan/Features/Home/Routing/HomeMenuRouter.swift

@@ -95,6 +95,14 @@ enum HomeMenuRouter {
             return .destination(.taskManagement)
         case "task_create":
             return .destination(.taskCreate)
+        case "cloud_management":
+            return .destination(.cloudStorage)
+        case "cloud_storage_transit":
+            return .destination(.cloudStorageTransit)
+        case "asset_management":
+            return .destination(.materialLibrary)
+        case "material_upload":
+            return .destination(.materialUpload)
         case "store", "more_functions":
             return .destination(.moreFunctions)
         case "fly", "pilot_controller":
@@ -115,12 +123,8 @@ enum HomeMenuRouter {
              "pm",
              "pm_manager",
              "project_edit",
-             "cloud_management",
-             "cloud_storage_transit",
              "album_list",
              "album_trailer",
-             "asset_management",
-             "material_upload",
              "sample_management",
              "sample_upload",
              "live_stream_management",

suixinkan/Features/Home/Views/HomeSupportViews.swift

@@ -36,6 +36,14 @@ extension HomeRoute {
             TaskCreateView()
         case .taskDetail(let id, let summary):
             TaskDetailView(taskId: id, summary: summary)
+        case .cloudStorage:
+            CloudStorageView()
+        case .cloudStorageTransit:
+            CloudStorageTransitView()
+        case .materialLibrary:
+            MediaLibraryView()
+        case .materialUpload:
+            MediaLibraryUploadView()
         case let .modulePlaceholder(uri, title):
             HomeMigrationModuleView(title: title, uri: uri)
         }

suixinkan/Features/Tasks/Models/TaskModels.swift

@@ -283,76 +283,6 @@ struct UploadFileItem: Encodable, Equatable {
     }
 }
 
-/// 云盘文件实体，表示发布任务时可选择的云盘文件或文件夹。
-struct CloudDriveFile: Decodable, Identifiable, Hashable {
-    let id: Int
-    let parentFolderId: Int
-    let fileUrl: String
-    let coverUrl: String
-    let updatedAt: String
-    let name: String
-    let createdAt: String
-    let childNum: Int
-    let type: Int
-    let fileSize: Int64
-
-    /// 判断当前云盘项是否为文件夹。
-    var isFolder: Bool { type == 99 }
-
-    /// 判断当前云盘项是否为视频文件。
-    var isVideo: Bool {
-        type == 1 || Self.hasVideoExtension(name) || Self.hasVideoExtension(fileUrl)
-    }
-
-    /// 根据文件扩展名判断是否是常见视频格式。
-    private static func hasVideoExtension(_ value: String) -> Bool {
-        ["mp4", "mov", "m4v", "avi"].contains(URL(string: value)?.pathExtension.lowercased() ?? URL(fileURLWithPath: value).pathExtension.lowercased())
-    }
-
-    /// 云盘文件字段映射，兼容后端下划线命名。
-    enum CodingKeys: String, CodingKey {
-        case id
-        case parentFolderId = "parent_folder_id"
-        case fileUrl = "file_url"
-        case coverUrl = "cover_url"
-        case updatedAt = "updated_at"
-        case name
-        case createdAt = "created_at"
-        case childNum = "child_num"
-        case type
-        case fileSize = "file_size"
-    }
-
-    /// 构造本地路径根节点，供云盘选择器维护面包屑。
-    init(id: Int, name: String) {
-        self.id = id
-        parentFolderId = 0
-        fileUrl = ""
-        coverUrl = ""
-        updatedAt = ""
-        self.name = name
-        createdAt = ""
-        childNum = 0
-        type = 99
-        fileSize = 0
-    }
-
-    /// 宽松解码云盘文件字段。
-    init(from decoder: Decoder) throws {
-        let container = try decoder.container(keyedBy: CodingKeys.self)
-        id = try container.decodeLossyInt(forKey: .id) ?? 0
-        parentFolderId = try container.decodeLossyInt(forKey: .parentFolderId) ?? 0
-        fileUrl = try container.decodeLossyString(forKey: .fileUrl)
-        coverUrl = try container.decodeLossyString(forKey: .coverUrl)
-        updatedAt = try container.decodeLossyString(forKey: .updatedAt)
-        name = try container.decodeLossyString(forKey: .name)
-        createdAt = try container.decodeLossyString(forKey: .createdAt)
-        childNum = try container.decodeLossyInt(forKey: .childNum) ?? 0
-        type = try container.decodeLossyInt(forKey: .type) ?? 0
-        fileSize = Int64(try container.decodeLossyInt(forKey: .fileSize) ?? 0)
-    }
-}
-
 private extension KeyedDecodingContainer {
     /// 将 String、数字和 Bool 宽松解码为字符串。
     func decodeLossyString(forKey key: Key) throws -> String {