diff --git a/guangya_mac.xcodeproj/project.pbxproj b/guangya_mac.xcodeproj/project.pbxproj
index ee8b98d..93b9471 100644
--- a/guangya_mac.xcodeproj/project.pbxproj
+++ b/guangya_mac.xcodeproj/project.pbxproj
@@ -18,6 +18,7 @@
 		8C0E0B572C40000100A10001 /* AppTheme.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8C0E0B472C40000100A10001 /* AppTheme.swift */; };
 		8C0E0B582C40000100A10001 /* WorkspaceShell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8C0E0B482C40000100A10001 /* WorkspaceShell.swift */; };
 		8C0E0B592C40000100A10001 /* BatchRenameTool.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8C0E0B612C40000100A10001 /* BatchRenameTool.swift */; };
+		8C0E0B632C40000100A10001 /* MediaLibraryPage.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8C0E0B622C40000100A10001 /* MediaLibraryPage.swift */; };
 		8C0E0B552C40000100A10001 /* 光鸭.svg in Resources */ = {isa = PBXBuildFile; fileRef = 8C0E0B452C40000100A10001 /* 光鸭.svg */; };
 /* End PBXBuildFile section */
 
@@ -35,6 +36,7 @@
 		8C0E0B472C40000100A10001 /* AppTheme.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppTheme.swift; sourceTree = "<group>"; };
 		8C0E0B482C40000100A10001 /* WorkspaceShell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WorkspaceShell.swift; sourceTree = "<group>"; };
 		8C0E0B612C40000100A10001 /* BatchRenameTool.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BatchRenameTool.swift; sourceTree = "<group>"; };
+		8C0E0B622C40000100A10001 /* MediaLibraryPage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MediaLibraryPage.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -72,6 +74,7 @@
 				8C0E0B472C40000100A10001 /* AppTheme.swift */,
 				8C0E0B482C40000100A10001 /* WorkspaceShell.swift */,
 				8C0E0B612C40000100A10001 /* BatchRenameTool.swift */,
+				8C0E0B622C40000100A10001 /* MediaLibraryPage.swift */,
 				8C0E0B422C40000100A10001 /* Models.swift */,
 				8C0E0B432C40000100A10001 /* GuangyaAPI.swift */,
 				8C0E0B442C40000100A10001 /* AppModel.swift */,
@@ -171,6 +174,7 @@
 				8C0E0B572C40000100A10001 /* AppTheme.swift in Sources */,
 				8C0E0B582C40000100A10001 /* WorkspaceShell.swift in Sources */,
 				8C0E0B592C40000100A10001 /* BatchRenameTool.swift in Sources */,
+				8C0E0B632C40000100A10001 /* MediaLibraryPage.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/guangya_mac/AppModel.swift b/guangya_mac/AppModel.swift
index 8b1184b..bf1c24a 100644
--- a/guangya_mac/AppModel.swift
+++ b/guangya_mac/AppModel.swift
@@ -34,6 +34,7 @@ final class AppModel: ObservableObject {
     @Published var tmdbTarget: CloudFile?
     @Published var batchRenameTarget: CloudFile?
     @Published var batchRenameSelection: [CloudFile] = []
+    @Published var mediaLibraryTarget: CloudFile?
     @Published var isRunningTMDBJob = false
     @Published var isAnalyzing = false
     @Published var activeScanRequest: ScanRequest?
@@ -376,6 +377,66 @@ final class AppModel: ObservableObject {
         return BatchRenameExecutionResult(succeeded: succeeded, failed: failed)
     }
 
+    func loadMediaLibrary(parentID: String?) async throws -> [MediaLibraryItem] {
+        let source = try await allFiles(parentID: parentID)
+            .filter { $0.isDirectory || $0.fileType == 2 }
+            .prefix(60)
+        let files = Array(source)
+        guard !tmdbAPIKey.isEmpty else {
+            return files.map { file in
+                let parsed = parseMediaName(file.name)
+                return MediaLibraryItem(file: file, title: parsed.title, originalTitle: file.name, mediaKind: nil, releaseDate: parsed.year.map(String.init) ?? "", overview: "", posterData: nil, backdropData: nil)
+            }
+        }
+
+        let requests = files.enumerated().map { index, file in
+            (index: index, file: file, parsed: parseMediaName(file.name))
+        }
+        let api = self.api
+        let apiKey = tmdbAPIKey
+        let proxyHost = tmdbProxyHost
+        let proxyPort = tmdbProxyPort
+        var iterator = requests.makeIterator()
+        let results = await withTaskGroup(of: (Int, MediaLibraryItem).self, returning: [(Int, MediaLibraryItem)].self) { group in
+            func addNext() {
+                guard let request = iterator.next() else { return }
+                group.addTask {
+                    let fallback = MediaLibraryItem(file: request.file, title: request.parsed.title, originalTitle: request.file.name, mediaKind: nil, releaseDate: request.parsed.year.map(String.init) ?? "", overview: "", posterData: nil, backdropData: nil)
+                    do {
+                        let preferredKind: TMDBMediaKind = request.parsed.isEpisode ? .tv : .automatic
+                        let response = try await api.tmdbSearch(query: request.parsed.title, apiKey: apiKey, mediaKind: preferredKind, proxyHost: proxyHost, proxyPort: proxyPort)
+                        guard let candidate = (response["results"]?.arrayValue ?? []).compactMap({ TMDBCandidate(json: $0, forcedKind: preferredKind == .automatic ? nil : preferredKind) }).first else {
+                            return (request.index, fallback)
+                        }
+                        let posterData: Data?
+                        if let path = candidate.posterPath {
+                            posterData = try? await api.tmdbImage(path: path, size: "w500", apiKey: apiKey, proxyHost: proxyHost, proxyPort: proxyPort)
+                        } else {
+                            posterData = nil
+                        }
+                        let backdropData: Data?
+                        if request.index < 8, let path = candidate.backdropPath {
+                            backdropData = try? await api.tmdbImage(path: path, size: "w1280", apiKey: apiKey, proxyHost: proxyHost, proxyPort: proxyPort)
+                        } else {
+                            backdropData = nil
+                        }
+                        return (request.index, MediaLibraryItem(file: request.file, title: candidate.title, originalTitle: request.file.name, mediaKind: candidate.mediaType, releaseDate: candidate.releaseDate, overview: candidate.overview, posterData: posterData, backdropData: backdropData))
+                    } catch {
+                        return (request.index, fallback)
+                    }
+                }
+            }
+            for _ in 0..<min(4, requests.count) { addNext() }
+            var values: [(Int, MediaLibraryItem)] = []
+            while let value = await group.next() {
+                values.append(value)
+                addNext()
+            }
+            return values
+        }
+        return results.sorted { $0.0 < $1.0 }.map(\.1)
+    }
+
     func copy(_ file: CloudFile, to parentID: String?) async {
         await perform("正在复制…") { [self] in _ = try await api.fsCopy(fileIDs: [file.id], parentID: parentID); await loadFiles() }
     }
diff --git a/guangya_mac/ContentView.swift b/guangya_mac/ContentView.swift
index 0acc473..d104814 100644
--- a/guangya_mac/ContentView.swift
+++ b/guangya_mac/ContentView.swift
@@ -373,6 +373,7 @@ struct WorkspaceSidebar: View {
                                             model.batchRenameTarget = nil
                                             model.batchRenameSelection = []
                                         }
+                                        if tool == .media { model.mediaLibraryTarget = nil }
                                         selectedTool = tool
                                     }
                                 }
@@ -764,6 +765,10 @@ struct FilesBrowser: View {
         Button { renameFile = file } label: { Label("重命名", systemImage: "pencil") }
         if file.isDirectory {
             Menu("文件夹工具") {
+                Button {
+                    model.mediaLibraryTarget = file
+                    onOpenTool(.media)
+                } label: { Label("打开为影视库", systemImage: "play.tv.fill") }
                 Button { openBatchRenameTool(for: file) } label: { Label("批量重命名…", systemImage: "character.cursor.ibeam") }
                 Button { openScanTool(.emptyFolders, for: file) } label: { Label("扫描空文件夹", systemImage: "folder.badge.minus") }
                 Button { openScanTool(.duplicates, for: file) } label: { Label("扫描重复文件", systemImage: "square.on.square") }
@@ -1133,7 +1138,10 @@ struct ToolWorkspacePage: View {
     let tool: WorkspaceTool
 
     var body: some View {
-        VStack(alignment: .leading, spacing: 18) {
+        if tool == .media {
+            MediaLibraryPage(model: model)
+        } else {
+            VStack(alignment: .leading, spacing: 18) {
                 HStack(spacing: 14) {
                     Image(systemName: tool.icon).font(.title2.weight(.semibold)).foregroundStyle(.orange).frame(width: 52, height: 52).background(Color.orange.opacity(0.12), in: RoundedRectangle(cornerRadius: 17, style: .continuous))
                     VStack(alignment: .leading, spacing: 4) { Text(tool.rawValue).font(.system(size: 28, weight: .bold, design: .rounded)); Text(tool.subtitle).foregroundStyle(.secondary) }
@@ -1142,15 +1150,17 @@ struct ToolWorkspacePage: View {
                 .padding(20).softCard(radius: 24)
 
                 switch tool {
+                case .media: EmptyView()
                 case .scan: UnifiedScanToolPage(model: model)
                 case .rename: BatchRenameToolPage(model: model)
                 case .tmdb: TMDBToolPage(model: model)
                 case .settings: ToolSettingsPage(model: model)
                 }
+            }
+            .padding(14)
+            .background(Color.clear)
+            .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
         }
-        .padding(14)
-        .background(Color.clear)
-        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
     }
 }
 
diff --git a/guangya_mac/GuangyaAPI.swift b/guangya_mac/GuangyaAPI.swift
index 0d7dd22..d528a21 100644
--- a/guangya_mac/GuangyaAPI.swift
+++ b/guangya_mac/GuangyaAPI.swift
@@ -314,8 +314,8 @@ final class GuangyaAPI: @unchecked Sendable {
         return try await tmdbJSONRequest(components.url!, proxyHost: proxyHost, proxyPort: proxyPort)
     }
 
-    func tmdbImage(path: String, apiKey: String, proxyHost: String = "", proxyPort: String = "") async throws -> Data {
-        guard let url = URL(string: "https://image.tmdb.org/t/p/original\(path)") else { throw GuangyaAPIError.invalidResponse }
+    func tmdbImage(path: String, size: String = "original", apiKey: String, proxyHost: String = "", proxyPort: String = "") async throws -> Data {
+        guard let url = URL(string: "https://image.tmdb.org/t/p/\(size)\(path)") else { throw GuangyaAPIError.invalidResponse }
         return try await tmdbDataRequest(url, proxyHost: proxyHost, proxyPort: proxyPort)
     }
 
@@ -516,4 +516,3 @@ final class GuangyaAPI: @unchecked Sendable {
     private static func httpDate() -> String { let formatter = DateFormatter(); formatter.locale = Locale(identifier: "en_US_POSIX"); formatter.timeZone = TimeZone(secondsFromGMT: 0); formatter.dateFormat = "EEE, dd MMM yyyy HH:mm:ss zzz"; return formatter.string(from: Date()) }
     private static func calculateGCID(data: Data) -> String { let chunkSize = data.count <= 0x8000000 ? 262144 : data.count <= 0x10000000 ? 524288 : data.count <= 0x20000000 ? 1048576 : 2097152; var hashes = Data(); var offset = 0; while offset < data.count { let end = min(offset + chunkSize, data.count); hashes.append(contentsOf: Insecure.SHA1.hash(data: data.subdata(in: offset..<end))); offset = end }; return Insecure.SHA1.hash(data: hashes).map { String(format: "%02X", $0) }.joined() }
 }
-
diff --git a/guangya_mac/MediaLibraryPage.swift b/guangya_mac/MediaLibraryPage.swift
new file mode 100644
index 0000000..587bf46
--- /dev/null
+++ b/guangya_mac/MediaLibraryPage.swift
@@ -0,0 +1,264 @@
+import AppKit
+import SwiftUI
+
+private enum MediaLibraryFilter: String, CaseIterable, Identifiable {
+    case all = "全部"
+    case movies = "电影"
+    case series = "剧集"
+    case unmatched = "未识别"
+    var id: String { rawValue }
+}
+
+struct MediaLibraryPage: View {
+    @ObservedObject var model: AppModel
+    @State private var sourceID: String?
+    @State private var sourceName = "云盘根目录"
+    @State private var items: [MediaLibraryItem] = []
+    @State private var selectedID: String?
+    @State private var filter: MediaLibraryFilter = .all
+    @State private var searchText = ""
+    @State private var isLoading = false
+    @State private var errorText = ""
+    @State private var showFolderPicker = false
+
+    private var filteredItems: [MediaLibraryItem] {
+        items.filter { item in
+            let matchesSearch = searchText.isEmpty || item.title.localizedCaseInsensitiveContains(searchText) || item.originalTitle.localizedCaseInsensitiveContains(searchText)
+            let matchesFilter: Bool
+            switch filter {
+            case .all: matchesFilter = true
+            case .movies: matchesFilter = item.mediaKind == .movie
+            case .series: matchesFilter = item.mediaKind == .tv
+            case .unmatched: matchesFilter = !item.isMatched
+            }
+            return matchesSearch && matchesFilter
+        }
+    }
+
+    private var featuredItem: MediaLibraryItem? {
+        selectedID.flatMap { id in items.first { $0.id == id } }
+            ?? items.first(where: { $0.backdropData != nil })
+            ?? items.first
+    }
+
+    var body: some View {
+        ZStack {
+            Color(red: 0.055, green: 0.06, blue: 0.06).ignoresSafeArea()
+            ScrollView {
+                LazyVStack(alignment: .leading, spacing: 0) {
+                    if let featuredItem { featuredHero(featuredItem) }
+                    libraryControls
+                    libraryContent
+                }
+            }
+        }
+        .preferredColorScheme(.dark)
+        .sheet(isPresented: $showFolderPicker) {
+            ScanFolderPickerSheet(model: model, title: "选择影视库目录", selectionLabel: "设为影视库") { id, name in
+                model.mediaLibraryTarget = nil
+                sourceID = id
+                sourceName = name
+                Task { await loadLibrary() }
+            }
+        }
+        .task {
+            syncTarget()
+            await loadLibrary()
+        }
+        .onChange(of: model.mediaLibraryTarget?.id) { _, _ in
+            syncTarget()
+            Task { await loadLibrary() }
+        }
+    }
+
+    private func featuredHero(_ item: MediaLibraryItem) -> some View {
+        ZStack(alignment: .bottomLeading) {
+            MediaArtwork(data: item.backdropData ?? item.posterData, icon: item.file.isDirectory ? "folder.fill" : "film.fill", contentMode: .fill)
+                .frame(maxWidth: .infinity)
+                .frame(height: 330)
+                .clipped()
+            LinearGradient(colors: [.clear, Color.black.opacity(0.28), Color.black.opacity(0.92)], startPoint: .top, endPoint: .bottom)
+            LinearGradient(colors: [Color.black.opacity(0.76), .clear], startPoint: .leading, endPoint: .trailing)
+            VStack(alignment: .leading, spacing: 12) {
+                HStack(spacing: 8) {
+                    if let kind = item.mediaKind {
+                        Text(kind == .movie ? "电影" : "剧集")
+                    } else {
+                        Text(item.file.isDirectory ? "媒体文件夹" : "云盘视频")
+                    }
+                    if !item.year.isEmpty { Text(item.year) }
+                }
+                .font(.caption.weight(.semibold)).foregroundStyle(.white.opacity(0.72))
+                Text(item.title).font(.system(size: 34, weight: .bold)).foregroundStyle(.white).lineLimit(2)
+                if !item.overview.isEmpty {
+                    Text(item.overview).font(.callout).foregroundStyle(.white.opacity(0.78)).lineLimit(3).frame(maxWidth: 620, alignment: .leading)
+                }
+                HStack(spacing: 10) {
+                    Button { open(item) } label: {
+                        Label(item.file.isDirectory ? "浏览内容" : "播放", systemImage: item.file.isDirectory ? "rectangle.grid.2x2" : "play.fill")
+                    }
+                    .buttonStyle(.borderedProminent).tint(.white).foregroundStyle(.black)
+                    if !item.file.isDirectory {
+                        Button { Task { await model.download(item.file) } } label: { Label("下载", systemImage: "arrow.down.circle") }
+                            .buttonStyle(.bordered)
+                    }
+                }
+            }
+            .padding(.horizontal, 34).padding(.bottom, 30)
+        }
+        .frame(height: 330)
+    }
+
+    private var libraryControls: some View {
+        VStack(spacing: 14) {
+            HStack(spacing: 14) {
+                VStack(alignment: .leading, spacing: 3) {
+                    Text("影视库").font(.title2.weight(.bold))
+                    Text(sourceName).font(.caption).foregroundStyle(.secondary).lineLimit(1)
+                }
+                Spacer()
+                TextField("搜索影片、剧集", text: $searchText)
+                    .textFieldStyle(.plain)
+                    .padding(.horizontal, 12).frame(width: 230, height: 34)
+                    .background(Color.white.opacity(0.09), in: RoundedRectangle(cornerRadius: 6))
+                Button { showFolderPicker = true } label: { Image(systemName: "folder") }.buttonStyle(.bordered).help("选择影视库目录")
+                Button { Task { await loadLibrary() } } label: {
+                    if isLoading { ProgressView().controlSize(.small) } else { Image(systemName: "arrow.clockwise") }
+                }
+                .buttonStyle(.bordered).help("刷新影视库").disabled(isLoading)
+            }
+            HStack {
+                Picker("分类", selection: $filter) {
+                    ForEach(MediaLibraryFilter.allCases) { Text($0.rawValue).tag($0) }
+                }
+                .pickerStyle(.segmented).labelsHidden().frame(width: 360)
+                Spacer()
+                Text("\(filteredItems.count) 项").font(.caption.monospacedDigit()).foregroundStyle(.secondary)
+            }
+        }
+        .padding(.horizontal, 28).padding(.vertical, 20)
+    }
+
+    @ViewBuilder private var libraryContent: some View {
+        if isLoading && items.isEmpty {
+            VStack(spacing: 14) {
+                ProgressView().controlSize(.large)
+                Text("正在构建影视库…").font(.callout.weight(.medium))
+                Text("正在匹配媒体信息与海报").font(.caption).foregroundStyle(.secondary)
+            }
+            .frame(maxWidth: .infinity).padding(.vertical, 90)
+        } else if !errorText.isEmpty && items.isEmpty {
+            ContentUnavailableView("影视库加载失败", systemImage: "exclamationmark.triangle", description: Text(errorText))
+                .frame(maxWidth: .infinity).padding(.vertical, 70)
+        } else if filteredItems.isEmpty {
+            ContentUnavailableView("没有匹配的媒体", systemImage: "film.stack", description: Text("调整搜索或分类筛选。"))
+                .frame(maxWidth: .infinity).padding(.vertical, 70)
+        } else {
+            LazyVGrid(columns: [GridItem(.adaptive(minimum: 145, maximum: 190), spacing: 18)], alignment: .leading, spacing: 24) {
+                ForEach(filteredItems) { item in
+                    MediaPosterCard(item: item, isSelected: selectedID == item.id) {
+                        withAnimation(.easeInOut(duration: 0.18)) { selectedID = item.id }
+                    } onOpen: {
+                        open(item)
+                    }
+                    .contextMenu {
+                        Button { open(item) } label: { Label(item.file.isDirectory ? "浏览内容" : "播放", systemImage: item.file.isDirectory ? "folder" : "play.fill") }
+                        if !item.file.isDirectory { Button { Task { await model.download(item.file) } } label: { Label("下载", systemImage: "arrow.down.circle") } }
+                        Button { Task { await model.share(item.file) } } label: { Label("分享", systemImage: "square.and.arrow.up") }
+                    }
+                }
+            }
+            .padding(.horizontal, 28).padding(.bottom, 36)
+        }
+    }
+
+    private func syncTarget() {
+        if let target = model.mediaLibraryTarget, target.isDirectory {
+            sourceID = target.id
+            sourceName = target.name
+        } else {
+            sourceID = model.currentScanRootID
+            sourceName = model.scanScopeLocationName
+        }
+    }
+
+    @MainActor private func loadLibrary() async {
+        guard !isLoading else { return }
+        isLoading = true
+        errorText = ""
+        defer { isLoading = false }
+        do {
+            let loaded = try await model.loadMediaLibrary(parentID: sourceID)
+            items = loaded
+            if !loaded.contains(where: { $0.id == selectedID }) { selectedID = loaded.first?.id }
+        } catch is CancellationError { }
+        catch { errorText = error.localizedDescription }
+    }
+
+    private func open(_ item: MediaLibraryItem) {
+        if item.file.isDirectory {
+            sourceID = item.file.id
+            sourceName = item.title
+            model.mediaLibraryTarget = item.file
+            Task { await loadLibrary() }
+        } else {
+            Task { await model.playWithExternalPlayer(item.file) }
+        }
+    }
+}
+
+private struct MediaPosterCard: View {
+    let item: MediaLibraryItem
+    let isSelected: Bool
+    let onSelect: () -> Void
+    let onOpen: () -> Void
+    @State private var isHovered = false
+
+    var body: some View {
+        Button(action: onSelect) {
+            VStack(alignment: .leading, spacing: 9) {
+                ZStack(alignment: .bottomTrailing) {
+                    MediaArtwork(data: item.posterData, icon: item.file.isDirectory ? "folder.fill" : "film.fill", contentMode: .fill)
+                        .aspectRatio(2 / 3, contentMode: .fit)
+                        .frame(maxWidth: .infinity)
+                        .clipShape(RoundedRectangle(cornerRadius: 6, style: .continuous))
+                    if item.file.isDirectory {
+                        Image(systemName: "rectangle.grid.2x2.fill").font(.caption.weight(.bold)).padding(7).background(.black.opacity(0.68), in: Circle()).padding(8)
+                    } else if isHovered {
+                        Image(systemName: "play.fill").font(.title3).frame(width: 42, height: 42).background(.white, in: Circle()).foregroundStyle(.black).padding(10)
+                    }
+                }
+                .overlay { RoundedRectangle(cornerRadius: 6).stroke(isSelected ? Color.orange : Color.white.opacity(isHovered ? 0.38 : 0.10), lineWidth: isSelected ? 2 : 1) }
+                Text(item.title).font(.callout.weight(.semibold)).lineLimit(1)
+                HStack(spacing: 6) {
+                    Text(item.year.isEmpty ? (item.file.isDirectory ? "文件夹" : "视频") : item.year)
+                    if let kind = item.mediaKind { Text("·"); Text(kind == .movie ? "电影" : "剧集") }
+                }
+                .font(.caption).foregroundStyle(.secondary).lineLimit(1)
+            }
+            .contentShape(Rectangle())
+        }
+        .buttonStyle(.plain)
+        .onHover { isHovered = $0 }
+        .simultaneousGesture(TapGesture(count: 2).onEnded(onOpen))
+    }
+}
+
+private struct MediaArtwork: View {
+    let data: Data?
+    let icon: String
+    let contentMode: ContentMode
+
+    var body: some View {
+        Group {
+            if let data, let image = NSImage(data: data) {
+                Image(nsImage: image).resizable().aspectRatio(contentMode: contentMode)
+            } else {
+                ZStack {
+                    LinearGradient(colors: [Color(red: 0.19, green: 0.22, blue: 0.20), Color(red: 0.08, green: 0.09, blue: 0.09)], startPoint: .topLeading, endPoint: .bottomTrailing)
+                    Image(systemName: icon).font(.system(size: 42, weight: .light)).foregroundStyle(.white.opacity(0.28))
+                }
+            }
+        }
+    }
+}
diff --git a/guangya_mac/Models.swift b/guangya_mac/Models.swift
index fa3e8f4..be72a0a 100644
--- a/guangya_mac/Models.swift
+++ b/guangya_mac/Models.swift
@@ -462,6 +462,7 @@ struct TMDBCandidate: Identifiable, Sendable {
     let releaseDate: String
     let overview: String
     let posterPath: String?
+    let backdropPath: String?
 
     init?(json: JSONValue, forcedKind: TMDBMediaKind? = nil) {
         guard let id = json.firstInt(["id"]), let title = json.firstString(["title", "name"]) else { return nil }
@@ -470,12 +471,27 @@ struct TMDBCandidate: Identifiable, Sendable {
         self.id = id; self.title = title; originalTitle = json.firstString(["original_title", "original_name"]) ?? title
         mediaType = rawType == "tv" ? .tv : .movie
         releaseDate = json.firstString(["release_date", "first_air_date"]) ?? ""
-        overview = json.firstString(["overview"]) ?? ""; posterPath = json.firstString(["poster_path"])
+        overview = json.firstString(["overview"]) ?? ""; posterPath = json.firstString(["poster_path"]); backdropPath = json.firstString(["backdrop_path"])
     }
 
     var match: TMDBMatch { TMDBMatch(id: id, title: title, mediaType: mediaType.rawValue, releaseDate: releaseDate, overview: overview) }
 }
 
+struct MediaLibraryItem: Identifiable, Sendable {
+    let file: CloudFile
+    let title: String
+    let originalTitle: String
+    let mediaKind: TMDBMediaKind?
+    let releaseDate: String
+    let overview: String
+    let posterData: Data?
+    let backdropData: Data?
+
+    var id: String { file.id }
+    var year: String { String(releaseDate.prefix(4)) }
+    var isMatched: Bool { mediaKind != nil }
+}
+
 struct ParsedMediaName: Sendable {
     let title: String
     let year: Int?
diff --git a/guangya_mac/WorkspaceShell.swift b/guangya_mac/WorkspaceShell.swift
index f4ca782..48d5bfd 100644
--- a/guangya_mac/WorkspaceShell.swift
+++ b/guangya_mac/WorkspaceShell.swift
@@ -2,6 +2,7 @@ import SwiftUI
 import UniformTypeIdentifiers
 
 enum WorkspaceTool: String, CaseIterable, Identifiable {
+    case media = "影视库"
     case scan = "文件扫描与清理"
     case rename = "批量重命名"
     case tmdb = "TMDB 整理"
@@ -10,6 +11,7 @@ enum WorkspaceTool: String, CaseIterable, Identifiable {
     var id: String { rawValue }
     var icon: String {
         switch self {
+        case .media: return "play.tv.fill"
         case .scan: return "magnifyingglass.circle.fill"
         case .rename: return "character.cursor.ibeam"
         case .tmdb: return "film.stack"
@@ -18,6 +20,7 @@ enum WorkspaceTool: String, CaseIterable, Identifiable {
     }
     var subtitle: String {
         switch self {
+        case .media: return "海报墙、媒体详情与播放入口"
         case .scan: return "空文件夹、重复文件与相似文件夹统一扫描"
         case .rename: return "按字符、正则和组合规则批量修改名称"
         case .tmdb: return "配置并执行媒体识别整理"