fix

dimensionhub/Views/DetailView.swift

@@ -47,6 +47,10 @@ final class DetailModel {
     var status: Int = 0
     var channels: [Channel] = []
     
+    // 当前选中的channel
+    var selectedChannelIdx: Int = 0
+    var selectedEpisodes: [Episode] = []
+    
     @MainActor
     func loadData(dramaId: Int) async {
         let response = await API.getDramaDetail(as: DramaDetailResponse.self)
@@ -59,8 +63,17 @@ final class DetailModel {
             self.voiceActors = detail.voice_actors
             self.status = detail.status
             self.channels = detail.channels
+            
+            self.selectedChannelIdx = 0
+            self.selectedEpisodes = detail.channels[0].episodes
         }
     }
+    
+    func toggleChannel(channelIdx: Int) {
+        self.selectedChannelIdx = channelIdx
+        self.selectedEpisodes = self.channels[channelIdx].episodes
+    }
+    
 }
 
 struct DetailView: View {
@@ -100,7 +113,39 @@ struct DetailView: View {
             }
             
             // 渠道列表
+            HStack(alignment: .center) {
+                ForEach(Array(detailModel.channels.enumerated()), id: \.offset) { idx, channel in
+                    Text(channel.name)
+                        .font(.system(size: 16))
+                        .foregroundColor(idx == detailModel.selectedChannelIdx ? .blue : .black)
+                        .onTapGesture {
+                            detailModel.toggleChannel(channelIdx: idx)
+                        }
+                }
+            }
             
+            // 渠道相关的数据列表
+            ScrollView(.horizontal, showsIndicators: false) {
+                HStack(alignment: .center) {
+                    ForEach(detailModel.selectedEpisodes, id: \.id) { episode in
+                        VStack(alignment: .center) {
+                            AsyncImage(url: URL(string: episode.thumb)) { image in
+                                image.resizable()
+                            } placeholder: {
+                                ProgressView()
+                            }
+                            .frame(width: 80, height: 80)
+                            .overlay {
+                                Text(episode.numName)
+                            }
+                            
+                            Text(episode.name)
+                                .lineLimit(1)
+                        }
+                        .frame(width: 100, height: 120)
+                    }
+                }
+            }
             
         }
         .task {