diff --git a/Sources/NetworkFileBrowser.swift b/Sources/NetworkFileBrowser.swift
index 5387799..2d41f1d 100644
--- a/Sources/NetworkFileBrowser.swift
+++ b/Sources/NetworkFileBrowser.swift
@@ -6,7 +6,7 @@ import AppKit
 import UIKit
 #endif
 
-// MARK: - 网络共享文件项
+// MARK: - 共享类型
 struct NetworkFileItem: Identifiable, Hashable {
     let id = UUID()
     let url: URL
@@ -14,18 +14,14 @@ struct NetworkFileItem: Identifiable, Hashable {
     let isDirectory: Bool
     let fileSize: Int64?
     let hasMatchingASS: Bool
-    
     var isMediaFile: Bool {
-        let ext = url.pathExtension.lowercased()
-        return ["mp4", "mov", "m4v", "mkv", "avi", "mp3", "wav", "m4a", "flac", "aac", "webm", "ts", "m3u8"].contains(ext)
+        ["mp4","mov","m4v","mkv","avi","mp3","wav","m4a","flac","aac","webm","ts","m3u8"].contains(url.pathExtension.lowercased())
     }
 }
 
-// MARK: - 跨平台入口
 struct NetworkFilePanel: View {
     @ObservedObject var bridge: PlayerBridge
     @Binding var isPresented: Bool
-    
     var body: some View {
         #if os(macOS)
         NetworkFileBrowserMac(bridge: bridge, isPresented: $isPresented)
@@ -35,12 +31,11 @@ struct NetworkFilePanel: View {
     }
 }
 
-// MARK: - macOS 版本
+// MARK: - macOS
 #if os(macOS)
 struct NetworkFileBrowserMac: View {
     @ObservedObject var bridge: PlayerBridge
     @Binding var isPresented: Bool
-    
     @State private var currentURL: URL?
     @State private var items: [NetworkFileItem] = []
     @State private var pathStack: [URL] = []
@@ -50,104 +45,52 @@ struct NetworkFileBrowserMac: View {
     @State private var showConnectSheet = false
     
     private var rootItems: [NetworkFileItem] {
-        let vols = FileManager.default.mountedVolumeURLs(includingResourceValuesForKeys: nil,
-                                                          options: [.skipHiddenVolumes]) ?? []
-        return vols.sorted { $0.lastPathComponent < $1.lastPathComponent }
-            .map { NetworkFileItem(url: $0, name: $0.lastPathComponent,
-                                   isDirectory: true, fileSize: nil, hasMatchingASS: false) }
+        (FileManager.default.mountedVolumeURLs(includingResourceValuesForKeys: nil, options: [.skipHiddenVolumes]) ?? [])
+            .sorted { $0.lastPathComponent < $1.lastPathComponent }
+            .map { NetworkFileItem(url: $0, name: $0.lastPathComponent, isDirectory: true, fileSize: nil, hasMatchingASS: false) }
     }
     
     var body: some View {
         VStack(spacing: 0) {
             HStack(spacing: 8) {
-                Button(action: goUp) {
-                    Image(systemName: "chevron.left").font(.system(size: 14, weight: .medium))
-                }.buttonStyle(.plain).disabled(pathStack.isEmpty).opacity(pathStack.isEmpty ? 0.3 : 1)
-                Text(currentURL?.path ?? "/Volumes").font(.system(size: 13)).foregroundColor(.secondary)
-                    .lineLimit(1).truncationMode(.head)
+                Button(action: goUp) { Image(systemName: "chevron.left").font(.system(size: 14, weight: .medium)) }
+                    .buttonStyle(.plain).disabled(pathStack.isEmpty).opacity(pathStack.isEmpty ? 0.3 : 1)
+                Text(currentURL?.path ?? "/Volumes").font(.system(size: 13)).foregroundColor(.secondary).lineLimit(1).truncationMode(.head)
                 Spacer()
-                Button(action: { showConnectSheet = true }) {
-                    Image(systemName: "network.badge.shield.half.filled").font(.system(size: 14))
-                }.buttonStyle(.plain).help("Connect (SMB/NFS)")
-            }.padding(.horizontal, 12).padding(.vertical, 8)
-                .background(Color(NSColor.controlBackgroundColor))
+                Button(action: { showConnectSheet = true }) { Image(systemName: "network.badge.shield.half.filled").font(.system(size: 14)) }
+                    .buttonStyle(.plain).help("Connect (SMB/NFS)")
+            }.padding(.horizontal,12).padding(.vertical,8).background(Color(NSColor.controlBackgroundColor))
             Divider()
-            
             if isLoading { Spacer(); ProgressView("Loading..."); Spacer() }
-            else if let e = errorMessage {
-                Spacer(); VStack(spacing: 12) {
-                    Image(systemName: "exclamationmark.triangle").font(.largeTitle).foregroundColor(.orange)
-                    Text(e).foregroundColor(.secondary).multilineTextAlignment(.center)
-                }.padding(); Spacer()
-            } else {
-                ScrollView {
-                    LazyVStack(spacing: 0) {
-                        ForEach(currentItems) { item in
-                            NetworkFileRow(item: item) { handleSelect(item) }
-                            Divider().padding(.leading, 8)
-                        }
-                    }
-                }
-            }
-        }
-        .frame(minWidth: 500, minHeight: 400)
-        .sheet(isPresented: $showConnectSheet) {
-            ConnectSheet(connectURL: $connectURL, onConnect: connectToShare)
-        }
-        .onAppear { if currentURL == nil { navigateToRoot() } }
+            else if let e = errorMessage { Spacer(); VStack(spacing:12) { Image(systemName:"exclamationmark.triangle").font(.largeTitle).foregroundColor(.orange); Text(e).foregroundColor(.secondary) }.padding(); Spacer() }
+            else { ScrollView { LazyVStack(spacing:0) { ForEach(currentURL == nil ? rootItems : items) { item in NetworkFileRow(item:item){handleSelect(item)}; Divider().padding(.leading,8) } } } }
+        }.frame(minWidth:500,minHeight:400)
+        .sheet(isPresented:$showConnectSheet){ ConnectSheet(connectURL:$connectURL, onConnect: connectToShare) }
+        .onAppear { if currentURL == nil { pathStack.removeAll(); items=[]; errorMessage=nil } }
     }
     
-    private var currentItems: [NetworkFileItem] { currentURL == nil ? rootItems : items }
-    
-    private func navigateToRoot() { pathStack.removeAll(); currentURL = nil; items = []; errorMessage = nil }
-    
     private func navigateTo(_ url: URL) {
-        isLoading = true; errorMessage = nil
-        DispatchQueue.global(qos: .userInitiated).async {
+        isLoading=true; errorMessage=nil
+        DispatchQueue.global(qos:.userInitiated).async {
             do {
-                let contents = try FileManager.default.contentsOfDirectory(
-                    at: url, includingPropertiesForKeys: [.isDirectoryKey, .fileSizeKey],
-                    options: [.skipsHiddenFiles])
-                let assNames = Set(contents
-                    .filter { $0.pathExtension.lowercased() == "ass" }
-                    .map { $0.deletingPathExtension().lastPathComponent.lowercased() })
-                let fileItems = buildFileItems(contents, assNames: assNames)
-                DispatchQueue.main.async { self.items = fileItems; self.currentURL = url; self.isLoading = false }
-            } catch {
-                DispatchQueue.main.async { self.errorMessage = error.localizedDescription; self.isLoading = false }
-            }
+                let c = try FileManager.default.contentsOfDirectory(at:url,includingPropertiesForKeys:[.isDirectoryKey,.fileSizeKey],options:[.skipsHiddenFiles])
+                let an = Set(c.filter{$0.pathExtension.lowercased()=="ass"}.map{$0.deletingPathExtension().lastPathComponent.lowercased()})
+                let fi = buildFileItems(c,assNames:an)
+                DispatchQueue.main.async { self.items=fi; self.currentURL=url; self.isLoading=false }
+            } catch { DispatchQueue.main.async { self.errorMessage=error.localizedDescription; self.isLoading=false } }
         }
     }
-    
-    private func goUp() {
-        guard let _ = currentURL else { return }
-        if pathStack.isEmpty { navigateToRoot() }
-        else { let parent = pathStack.removeLast(); currentURL = nil; DispatchQueue.main.async { self.navigateTo(parent) } }
-    }
-    
+    private func goUp() { if pathStack.isEmpty { currentURL=nil;items=[] } else { let p=pathStack.removeLast();currentURL=nil; DispatchQueue.main.async{self.navigateTo(p)} } }
     private func handleSelect(_ item: NetworkFileItem) {
-        if item.isDirectory { if let cur = currentURL { pathStack.append(cur) }; navigateTo(item.url) }
-        else if item.isMediaFile { playFile(item) }
+        if item.isDirectory { if let c=currentURL{pathStack.append(c)}; navigateTo(item.url) }
+        else if item.isMediaFile { bridge.addItem(url:item.url,name:item.name,type:"network"); if item.hasMatchingASS { bridge.loadExternalSubtitle(url:item.url.deletingPathExtension().appendingPathExtension("ass")) }; isPresented=false }
     }
-    
-    private func playFile(_ item: NetworkFileItem) {
-        bridge.addItem(url: item.url, name: item.name, type: "network")
-        if item.hasMatchingASS { bridge.loadExternalSubtitle(url: item.url.deletingPathExtension().appendingPathExtension("ass")) }
-        isPresented = false
-    }
-    
     private func connectToShare() {
-        let trimmed = connectURL.trimmingCharacters(in: .whitespaces)
-        guard !trimmed.isEmpty, let url = URL(string: trimmed) else { return }
-        let config = NSWorkspace.OpenConfiguration()
-        NSWorkspace.shared.open(url, configuration: config) { _, error in
-            if let error = error {
-                DispatchQueue.main.async { self.errorMessage = "Mount failed: \(error.localizedDescription)" }
-            } else {
-                DispatchQueue.main.asyncAfter(deadline: .now() + 2.0) {
-                    self.navigateToRoot(); self.showConnectSheet = false
-                }
-            }
+        let t=connectURL.trimmingCharacters(in:.whitespaces)
+        guard !t.isEmpty,let url=URL(string:t) else {return}
+        NSWorkspace.shared.open(url,configuration:NSWorkspace.OpenConfiguration()){_,err in
+            if let err { DispatchQueue.main.async{self.errorMessage="Mount failed: \(err.localizedDescription)"} }
+            else { DispatchQueue.main.asyncAfter(deadline:.now()+2){ self.pathStack.removeAll();self.items=[];self.currentURL=nil;self.errorMessage=nil;self.showConnectSheet=false } }
         }
     }
 }
@@ -155,381 +98,109 @@ struct NetworkFileBrowserMac: View {
 struct NetworkFileRow: View {
     let item: NetworkFileItem; let action: () -> Void
     var body: some View {
-        Button(action: action) {
-            HStack(spacing: 8) {
-                Image(systemName: item.isDirectory ? "folder.fill" : iconFor(item.url))
-                    .font(.system(size: 16)).frame(width: 24)
-                    .foregroundColor(item.isDirectory ? .accentColor : .secondary)
-                VStack(alignment: .leading, spacing: 2) {
-                    Text(item.name).font(.system(size: 13)).foregroundColor(.primary).lineLimit(1)
-                    if !item.isDirectory, let s = item.fileSize { Text(fmtSize(s)).font(.system(size: 10)).foregroundColor(.secondary) }
-                }
-                Spacer()
-                if item.hasMatchingASS { Text("ASS").font(.system(size: 8, weight: .bold)).foregroundColor(.white)
-                    .padding(.horizontal, 4).padding(.vertical, 2).background(Color.green.opacity(0.8)).cornerRadius(3) }
-                if item.isDirectory { Image(systemName: "chevron.right").font(.system(size: 12)).foregroundColor(.secondary) }
-            }.padding(.horizontal, 12).padding(.vertical, 6).contentShape(Rectangle())
-        }.buttonStyle(.plain)
-    }
-    private func iconFor(_ u: URL) -> String {
-        switch u.pathExtension.lowercased() {
-        case "mp4","mov","m4v","mkv","avi","webm","ts": return "film"
-        case "mp3","wav","m4a","flac","aac": return "music.note"
-        case "m3u8": return "antenna.radiowaves.left.and.right"
-        case "ass","srt","vtt": return "captions.bubble"
-        default: return "doc"
-        }
-    }
-    private func fmtSize(_ s: Int64) -> String {
-        if s < 1024 { return "\(s) B" }
-        if s < 1024*1024 { return String(format: "%.1f KB", Double(s)/1024) }
-        if s < 1024*1024*1024 { return String(format: "%.1f MB", Double(s)/(1024*1024)) }
-        return String(format: "%.1f GB", Double(s)/(1024*1024*1024))
+        Button(action:action){ HStack(spacing:8){
+            Image(systemName:item.isDirectory ? "folder.fill" : iconFor(item.url)).font(.system(size:16)).frame(width:24).foregroundColor(item.isDirectory ? .accentColor : .secondary)
+            VStack(alignment:.leading,spacing:2){ Text(item.name).font(.system(size:13)).foregroundColor(.primary).lineLimit(1); if !item.isDirectory,let s=item.fileSize{Text(fmtSize(s)).font(.system(size:10)).foregroundColor(.secondary)} }
+            Spacer()
+            if item.hasMatchingASS { Text("ASS").font(.system(size:8,weight:.bold)).foregroundColor(.white).padding(.horizontal,4).padding(.vertical,2).background(Color.green.opacity(0.8)).cornerRadius(3) }
+            if item.isDirectory { Image(systemName:"chevron.right").font(.system(size:12)).foregroundColor(.secondary) }
+        }.padding(.horizontal,12).padding(.vertical,6).contentShape(Rectangle()) }.buttonStyle(.plain)
     }
+    private func iconFor(_ u:URL)->String{switch u.pathExtension.lowercased(){case "mp4","mov","m4v","mkv","avi","webm","ts":return"film";case"mp3","wav","m4a","flac","aac":return"music.note";case"m3u8":return"antenna.radiowaves.left.and.right";case"ass","srt","vtt":return"captions.bubble";default:return"doc"}}
+    private func fmtSize(_ s:Int64)->String{if s<1024{return"\(s) B"};if s<1024*1024{return String(format:"%.1f KB",Double(s)/1024)};if s<1024*1024*1024{return String(format:"%.1f MB",Double(s)/(1024*1024))};return String(format:"%.1f GB",Double(s)/(1024*1024*1024))}
 }
 
 struct ConnectSheet: View {
     @Binding var connectURL: String; let onConnect: () -> Void
-    @State private var recents: [String] = UserDefaults.standard.stringArray(forKey: "MiniPlayer.recentNetworkURLs") ?? []
+    @State private var recents: [String] = UserDefaults.standard.stringArray(forKey:"MiniPlayer.recentNetworkURLs") ?? []
     var body: some View {
-        VStack(spacing: 16) {
-            Text("Connect to Network Share").font(.headline)
-            VStack(alignment: .leading, spacing: 6) {
-                Text("SMB or NFS URL:").font(.caption).foregroundColor(.secondary)
-                HStack {
-                    TextField("smb://192.168.1.100/share", text: $connectURL).textFieldStyle(.roundedBorder).onSubmit(onConnect)
-                    Button("Connect", action: onConnect).keyboardShortcut(.defaultAction)
-                }
-            }
-            if !recents.isEmpty {
-                VStack(alignment: .leading, spacing: 4) {
-                    Text("Recent:").font(.caption).foregroundColor(.secondary)
-                    ForEach(recents, id: \.self) { u in Button(u) { connectURL = u; onConnect() }.buttonStyle(.link).font(.system(size: 12)) }
-                }.frame(maxWidth: .infinity, alignment: .leading)
-            }
-            Text("Example:\nsmb://192.168.1.14/sambashare").font(.system(size: 11)).foregroundColor(.secondary)
-        }.padding(24).frame(width: 420).onDisappear {
-            let t = connectURL.trimmingCharacters(in: .whitespaces)
-            guard !t.isEmpty else { return }
-            var u = recents.filter { $0 != t }; u.insert(t, at: 0)
-            recents = Array(u.prefix(10))
-            UserDefaults.standard.set(recents, forKey: "MiniPlayer.recentNetworkURLs")
-        }
+        VStack(spacing:16){ Text("Connect to Network Share").font(.headline)
+            VStack(alignment:.leading,spacing:6){ Text("SMB or NFS URL:").font(.caption).foregroundColor(.secondary)
+                HStack{ TextField("smb://192.168.1.100/share",text:$connectURL).textFieldStyle(.roundedBorder).onSubmit(onConnect); Button("Connect",action:onConnect).keyboardShortcut(.defaultAction) } }
+            if !recents.isEmpty { VStack(alignment:.leading,spacing:4){ Text("Recent:").font(.caption).foregroundColor(.secondary); ForEach(recents,id:\.self){u in Button(u){connectURL=u;onConnect()}.buttonStyle(.link).font(.system(size:12))} }.frame(maxWidth:.infinity,alignment:.leading) }
+            Text("Example:\nsmb://192.168.1.14/sambashare").font(.system(size:11)).foregroundColor(.secondary) }
+        .padding(24).frame(width:420)
+        .onDisappear { let t=connectURL.trimmingCharacters(in:.whitespaces); guard !t.isEmpty else{return}; var u=recents.filter{$0 != t}; u.insert(t,at:0); recents=Array(u.prefix(10)); UserDefaults.standard.set(recents,forKey:"MiniPlayer.recentNetworkURLs") }
     }
 }
 #endif
 
-// MARK: - 共享工具函数
+// MARK: - 共享函数
 private func buildFileItems(_ contents: [URL], assNames: Set<String>) -> [NetworkFileItem] {
-    contents.filter { url in
-        let name = url.lastPathComponent
-        guard !name.hasPrefix("."), !name.hasSuffix(".DS_Store") else { return false }
-        var isDir: ObjCBool = false
-        FileManager.default.fileExists(atPath: url.path, isDirectory: &isDir)
-        if isDir.boolValue { return true }
-        return ["mp4","mov","m4v","mkv","avi","mp3","wav","m4a","flac","aac","webm","ts","m3u8","ass","srt","vtt"].contains(url.pathExtension.lowercased())
-    }
-    .sorted { a, b in
-        var ad: ObjCBool = false, bd: ObjCBool = false
-        FileManager.default.fileExists(atPath: a.path, isDirectory: &ad)
-        FileManager.default.fileExists(atPath: b.path, isDirectory: &bd)
-        if ad.boolValue != bd.boolValue { return ad.boolValue }
-        return a.lastPathComponent.localizedStandardCompare(b.lastPathComponent) == .orderedAscending
-    }
-    .compactMap { url -> NetworkFileItem? in
-        var isDir: ObjCBool = false
-        FileManager.default.fileExists(atPath: url.path, isDirectory: &isDir)
-        let base = url.deletingPathExtension().lastPathComponent.lowercased()
-        return NetworkFileItem(url: url, name: url.lastPathComponent,
-                               isDirectory: isDir.boolValue,
-                               fileSize: isDir.boolValue ? nil : (try? url.resourceValues(forKeys: [.fileSizeKey]))?.fileSize.map(Int64.init),
-                               hasMatchingASS: assNames.contains(base))
-    }
+    contents.filter{ url in let n=url.lastPathComponent; guard !n.hasPrefix("."),!n.hasSuffix(".DS_Store") else{return false}; var d:ObjCBool=false; FileManager.default.fileExists(atPath:url.path,isDirectory:&d); if d.boolValue{return true}; return["mp4","mov","m4v","mkv","avi","mp3","wav","m4a","flac","aac","webm","ts","m3u8","ass","srt","vtt"].contains(url.pathExtension.lowercased()) }
+    .sorted{ a,b in var ad:ObjCBool=false,bd:ObjCBool=false; FileManager.default.fileExists(atPath:a.path,isDirectory:&ad); FileManager.default.fileExists(atPath:b.path,isDirectory:&bd); if ad.boolValue != bd.boolValue{return ad.boolValue}; return a.lastPathComponent.localizedStandardCompare(b.lastPathComponent) == .orderedAscending }
+    .compactMap{ url->NetworkFileItem? in var d:ObjCBool=false; FileManager.default.fileExists(atPath:url.path,isDirectory:&d); let base=url.deletingPathExtension().lastPathComponent.lowercased(); return NetworkFileItem(url:url,name:url.lastPathComponent,isDirectory:d.boolValue,fileSize:d.boolValue ? nil : (try? url.resourceValues(forKeys:[.fileSizeKey]))?.fileSize.map(Int64.init),hasMatchingASS:assNames.contains(base)) }
 }
 
-// MARK: - iOS 版本：连接历史 + 内建文件浏览 + HTTP 流播放
+// MARK: - iOS：服务器列表 + 系统文件选择器
 #if os(iOS)
 import UniformTypeIdentifiers
 
 struct NetworkFileBrowserIOS: View {
     @ObservedObject var bridge: PlayerBridge
     @Binding var isPresented: Bool
-    
-    // 连接历史
     @State private var savedServers: [String] = UserDefaults.standard.stringArray(forKey: "MiniPlayer.smbServers") ?? []
     @State private var smbURL = ""
-    @State private var isConnecting = false
-    
-    // 文件浏览
-    @State private var browseURL: URL?
-    @State private var items: [NetworkFileItem] = []
-    @State private var pathStack: [URL] = []
-    @State private var isLoading = false
-    @State private var connectError: String?
-    
-    // 流 URL
     @State private var streamURL = ""
+    @State private var showFilePicker = false
     
     var body: some View {
         NavigationView {
-            VStack(spacing: 0) {
-                if let _ = browseURL {
-                    browseView
-                } else {
-                    serverListView
-                }
-            }
-            .navigationTitle(browseURL != nil ? "Browsing" : "Servers")
-            .navigationBarTitleDisplayMode(.inline)
-            .toolbar {
-                if browseURL != nil {
-                    ToolbarItem(placement: .navigationBarLeading) {
-                        Button(action: { browseURL = nil; pathStack.removeAll(); items = [] }) {
-                            HStack(spacing: 4) {
-                                Image(systemName: "chevron.left")
-                                Text("Servers")
-                            }
-                        }
-                    }
-                }
-                ToolbarItem(placement: .navigationBarTrailing) {
-                    Button("Close") { isPresented = false }
-                }
-            }
-        }
-    }
-    
-    // MARK: - 服务器列表
-    private var serverListView: some View {
-        List {
-            // 已保存的服务器
-            if !savedServers.isEmpty {
+            List {
                 Section("Saved Servers") {
+                    if savedServers.isEmpty { Text("No saved servers").foregroundColor(.secondary) }
                     ForEach(savedServers, id: \.self) { url in
-                        Button(action: { connectToServer(url) }) {
+                        Button(action: { showFilePicker = true }) {
                             HStack {
-                                Image(systemName: "server.rack")
-                                    .foregroundColor(.accentColor)
-                                Text(url)
-                                    .foregroundColor(.primary)
-                                    .lineLimit(1)
+                                Image(systemName: "server.rack").foregroundColor(.accentColor)
+                                Text(url).foregroundColor(.primary).lineLimit(1)
                                 Spacer()
-                                Image(systemName: "chevron.right")
-                                    .font(.caption).foregroundColor(.secondary)
+                                Image(systemName: "chevron.right").font(.caption).foregroundColor(.secondary)
                             }
                         }
                     }
-                    .onDelete { idx in
-                        savedServers.remove(atOffsets: idx)
-                        UserDefaults.standard.set(savedServers, forKey: "MiniPlayer.smbServers")
+                    .onDelete { savedServers.remove(atOffsets: $0); UserDefaults.standard.set(savedServers, forKey: "MiniPlayer.smbServers") }
+                }
+                Section("Add Server") {
+                    HStack {
+                        TextField("smb://192.168.1.14/sambashare", text: $smbURL)
+                            .keyboardType(.URL).autocapitalization(.none).disableAutocorrection(true)
+                        Button("Add") {
+                            let t = smbURL.trimmingCharacters(in: .whitespaces)
+                            guard !t.isEmpty else { return }
+                            if !savedServers.contains(t) { savedServers.insert(t, at: 0); UserDefaults.standard.set(savedServers, forKey: "MiniPlayer.smbServers") }
+                            smbURL = ""
+                            showFilePicker = true
+                        }.disabled(smbURL.trimmingCharacters(in: .whitespaces).isEmpty)
+                    }
+                }
+                Section("Stream URL") {
+                    HStack {
+                        TextField("https://...", text: $streamURL).keyboardType(.URL).autocapitalization(.none).disableAutocorrection(true)
+                        Button("Open") { let t = streamURL.trimmingCharacters(in: .whitespaces); guard !t.isEmpty else { return }; bridge.addURL(t); isPresented = false }
+                            .disabled(streamURL.trimmingCharacters(in: .whitespaces).isEmpty)
                     }
                 }
             }
-            
-            // 新增连接
-            Section("Connect to Server") {
-                HStack {
-                    TextField("smb://192.168.1.14/sambashare", text: $smbURL)
-                        .keyboardType(.URL)
-                        .autocapitalization(.none)
-                        .disableAutocorrection(true)
-                    Button(action: { connectToServer(smbURL) }) {
-                        if isConnecting {
-                            ProgressView().scaleEffect(0.8)
-                        } else {
-                            Text("Connect")
-                        }
-                    }
-                    .disabled(smbURL.trimmingCharacters(in: .whitespaces).isEmpty || isConnecting)
-                }
-                if let e = connectError {
-                    Text(e).font(.caption).foregroundColor(.red)
-                }
-            }
-            
-            // 直接流 URL
-            Section("Stream URL") {
-                HStack {
-                    TextField("https://...", text: $streamURL)
-                        .keyboardType(.URL)
-                        .autocapitalization(.none)
-                        .disableAutocorrection(true)
-                    Button("Open") {
-                        let t = streamURL.trimmingCharacters(in: .whitespaces)
-                        guard !t.isEmpty else { return }
-                        bridge.addURL(t); isPresented = false
-                    }
-                    .disabled(streamURL.trimmingCharacters(in: .whitespaces).isEmpty)
+            .listStyle(.insetGrouped)
+            .navigationTitle("Servers").navigationBarTitleDisplayMode(.inline)
+            .toolbar { ToolbarItem(placement: .navigationBarTrailing) { Button("Close") { isPresented = false } } }
+            .fileImporter(isPresented: $showFilePicker,
+                allowedContentTypes: [.movie, .video, .audio, .mpeg4Movie, .quickTimeMovie, .mp3, .wav, .mpeg4Audio],
+                allowsMultipleSelection: false) { result in
+                switch result {
+                case .success(let urls):
+                    guard let url = urls.first else { return }
+                    let didStart = url.startAccessingSecurityScopedResource()
+                    bridge.addItem(url: url, name: url.lastPathComponent, type: "network")
+                    let ass = url.deletingPathExtension().appendingPathExtension("ass")
+                    if FileManager.default.fileExists(atPath: ass.path) { bridge.loadExternalSubtitle(url: ass) }
+                    if didStart { url.stopAccessingSecurityScopedResource() }
+                    isPresented = false
+                case .failure(let e): bridge.showToastMsg(e.localizedDescription)
                 }
             }
         }
-        .listStyle(.insetGrouped)
-    }
-    
-    // MARK: - 文件浏览
-    private var browseView: some View {
-        VStack(spacing: 0) {
-            HStack(spacing: 8) {
-                Button(action: goUp) {
-                    Image(systemName: "chevron.left").font(.system(size: 14, weight: .medium))
-                }
-                .disabled(pathStack.isEmpty).opacity(pathStack.isEmpty ? 0.3 : 1)
-                
-                Text(browseURL?.lastPathComponent ?? "")
-                    .font(.system(size: 14, weight: .medium))
-                    .lineLimit(1)
-                Text(browseURL?.path ?? "")
-                    .font(.system(size: 11)).foregroundColor(.secondary)
-                    .lineLimit(1).truncationMode(.head)
-                Spacer()
-            }
-            .padding(.horizontal, 12).padding(.vertical, 8)
-            Divider()
-            
-            if isLoading {
-                Spacer(); ProgressView(); Spacer()
-            } else if let e = connectError {
-                Spacer(); Text(e).foregroundColor(.secondary).padding(); Spacer()
-            } else {
-                List {
-                    ForEach(items) { item in
-                        Button(action: { handleSelect(item) }) {
-                            HStack(spacing: 8) {
-                                Image(systemName: item.isDirectory ? "folder.fill" : iconFor(item.url))
-                                    .foregroundColor(item.isDirectory ? .accentColor : .secondary)
-                                VStack(alignment: .leading) {
-                                    Text(item.name).foregroundColor(.primary)
-                                    if !item.isDirectory, let s = item.fileSize {
-                                        Text(fmtSize(s)).font(.caption).foregroundColor(.secondary)
-                                    }
-                                }
-                                Spacer()
-                                if item.hasMatchingASS {
-                                    Text("ASS").font(.caption2.bold()).foregroundColor(.white)
-                                        .padding(.horizontal, 4).padding(.vertical, 2)
-                                        .background(Color.green).cornerRadius(3)
-                                }
-                                if item.isDirectory {
-                                    Image(systemName: "chevron.right").font(.caption).foregroundColor(.secondary)
-                                }
-                            }
-                        }
-                    }
-                }
-                .listStyle(.plain)
-            }
-        }
-    }
-    
-    // MARK: - 连接逻辑
-    /// iOS 必须通过 Files 应用认证 SMB。新连接先打开 Files 登录，之后 FileManager 可直接浏览
-    private func connectToServer(_ urlStr: String) {
-        let t = urlStr.trimmingCharacters(in: .whitespaces)
-        guard !t.isEmpty, let url = URL(string: t) else { return }
-        
-        isConnecting = true; connectError = nil; smbURL = t
-        
-        // 先尝试 FileManager 直接浏览（已认证过的共享）
-        DispatchQueue.global(qos: .userInitiated).async { [self] in
-            do {
-                let contents = try FileManager.default.contentsOfDirectory(
-                    at: url, includingPropertiesForKeys: [.isDirectoryKey, .fileSizeKey],
-                    options: [.skipsHiddenFiles])
-                let assNames = Set(contents
-                    .filter { $0.pathExtension.lowercased() == "ass" }
-                    .map { $0.deletingPathExtension().lastPathComponent.lowercased() })
-                let fi = buildFileItems(contents, assNames: assNames)
-                
-                DispatchQueue.main.async {
-                    self.items = fi; self.browseURL = url; self.isConnecting = false
-                    self.addToSaved(t)
-                }
-            } catch {
-                // FileManager 失败 → 需要通过 Files 认证
-                DispatchQueue.main.async {
-                    self.isConnecting = false
-                    self.addToSaved(t) // 先保存，下次就能直接浏览了
-                    // 打开 Files 应用认证
-                    UIApplication.shared.open(url) { ok in
-                        if ok {
-                            self.connectError = "Login in Files, then tap this server again."
-                        } else {
-                            self.connectError = "Cannot open. Check URL format."
-                        }
-                    }
-                }
-            }
-        }
-    }
-    
-    private func addToSaved(_ url: String) {
-        if !savedServers.contains(url) {
-            savedServers.insert(url, at: 0)
-            UserDefaults.standard.set(savedServers, forKey: "MiniPlayer.smbServers")
-        }
-    }
-    
-    private func goUp() {
-        if pathStack.isEmpty { browseURL = nil; items = [] }
-        else { let p = pathStack.removeLast(); navigateTo(p) }
-    }
-    
-    private func navigateTo(_ url: URL) {
-        isLoading = true; connectError = nil
-        DispatchQueue.global(qos: .userInitiated).async {
-            do {
-                let contents = try FileManager.default.contentsOfDirectory(
-                    at: url, includingPropertiesForKeys: [.isDirectoryKey, .fileSizeKey],
-                    options: [.skipsHiddenFiles])
-                let assNames = Set(contents
-                    .filter { $0.pathExtension.lowercased() == "ass" }
-                    .map { $0.deletingPathExtension().lastPathComponent.lowercased() })
-                let fi = buildFileItems(contents, assNames: assNames)
-                DispatchQueue.main.async { self.items = fi; self.browseURL = url; self.isLoading = false }
-            } catch {
-                DispatchQueue.main.async { self.connectError = error.localizedDescription; self.isLoading = false }
-            }
-        }
-    }
-    
-    private func handleSelect(_ item: NetworkFileItem) {
-        if item.isDirectory {
-            if let cur = browseURL { pathStack.append(cur) }
-            navigateTo(item.url)
-        } else if item.isMediaFile {
-            // 如果浏览的根是 SMB 共享，全部走 HTTP 流播放
-            let isSMB = browseURL?.scheme == "smb" || item.url.scheme == "smb"
-            if isSMB {
-                bridge.playSMBSource(url: item.url, name: item.name)
-                if item.hasMatchingASS {
-                    bridge.loadExternalSubtitle(url: item.url.deletingPathExtension().appendingPathExtension("ass"))
-                }
-                isPresented = false
-            } else {
-                bridge.addItem(url: item.url, name: item.name, type: "network")
-                if item.hasMatchingASS {
-                    bridge.loadExternalSubtitle(url: item.url.deletingPathExtension().appendingPathExtension("ass"))
-                }
-                isPresented = false
-            }
-        }
-    }
-    
-    private func iconFor(_ url: URL) -> String {
-        switch url.pathExtension.lowercased() {
-        case "mp4","mov","m4v","mkv","avi","webm","ts": return "film"
-        case "mp3","wav","m4a","flac","aac": return "music.note"
-        case "m3u8": return "antenna.radiowaves.left.and.right"
-        case "ass","srt","vtt": return "captions.bubble"
-        default: return "doc"
-        }
-    }
-    
-    private func fmtSize(_ s: Int64) -> String {
-        if s < 1024 { return "\(s) B" }
-        if s < 1024*1024 { return String(format: "%.1f KB", Double(s)/1024) }
-        if s < 1024*1024*1024 { return String(format: "%.1f MB", Double(s)/(1024*1024)) }
-        return String(format: "%.1f GB", Double(s)/(1024*1024*1024))
     }
 }
 #endif