feat: add tiered channel agent and mobile Codex bridge

product-source/hololake-native-desktop/mobile/ios/Sources/ContentView.swift

@@ -6,6 +6,8 @@ struct ContentView: View {
     @State private var pairingText = ""
     @State private var captureTitle = ""
     @State private var captureBody = ""
+    @State private var agentDraft = ""
+    @State private var agentDestination = "HOLOLAKE_AGENT"
 
     var body: some View {
         NavigationStack {
@@ -133,6 +135,89 @@ struct ContentView: View {
                 }
             }
 
+            LakeCard {
+                VStack(alignment: .leading, spacing: 12) {
+                    HStack {
+                        VStack(alignment: .leading, spacing: 3) {
+                            Text("与电脑端 HoloLake 对话").font(.headline)
+                            Text("回复与工具均由已配对的电脑根节点执行")
+                                .font(.caption)
+                                .foregroundStyle(HoloLakeDesign.muted)
+                        }
+                        Spacer()
+                        if let exchange = client.snapshot?.agentExchange {
+                            Text(exchange.personaBindingState == "BOUND_VERIFY_PASS" ? "人格已绑定" : "系统频道")
+                                .font(.caption2.weight(.semibold))
+                                .foregroundStyle(exchange.personaBindingState == "BOUND_VERIFY_PASS" ? HoloLakeDesign.mint : HoloLakeDesign.gold)
+                        }
+                    }
+
+                    Picker("消息目标", selection: $agentDestination) {
+                        Text("HoloLake Agent").tag("HOLOLAKE_AGENT")
+                        if let target = client.snapshot?.codexTarget {
+                            Text("Codex · \(target.name)").tag("CODEX_SELECTED_THREAD")
+                        }
+                    }
+                    .pickerStyle(.segmented)
+
+                    if agentDestination == "CODEX_SELECTED_THREAD" {
+                        Text("Codex 任务以只读沙箱运行；需要命令、改文件或额外权限时，必须回到电脑端确认。")
+                            .font(.caption)
+                            .foregroundStyle(HoloLakeDesign.gold)
+                    }
+
+                    if let exchange = client.snapshot?.agentExchange {
+                        VStack(alignment: .leading, spacing: 8) {
+                            Text(exchange.responderName)
+                                .font(.caption.weight(.semibold))
+                                .foregroundStyle(HoloLakeDesign.mint)
+                            Text(exchange.reply)
+                                .font(.body)
+                                .textSelection(.enabled)
+                            if !exchange.toolReceipts.isEmpty {
+                                Divider().overlay(.white.opacity(0.12))
+                                ForEach(exchange.toolReceipts) { receipt in
+                                    Label(receipt.summary, systemImage: "checkmark.seal")
+                                        .font(.caption)
+                                        .foregroundStyle(HoloLakeDesign.muted)
+                                }
+                            }
+                        }
+                        .padding(13)
+                        .background(.black.opacity(0.18), in: RoundedRectangle(cornerRadius: 14))
+                    }
+
+                    TextField("给电脑端 HoloLake 发送消息", text: $agentDraft, axis: .vertical)
+                        .lineLimit(3...8)
+                        .padding(12)
+                        .background(.black.opacity(0.2), in: RoundedRectangle(cornerRadius: 14))
+
+                    Button {
+                        let content = agentDraft
+                        Task {
+                            await client.sendAgentMessage(content, destination: agentDestination)
+                            if client.errorText == nil {
+                                agentDraft = ""
+                            }
+                        }
+                    } label: {
+                        if client.isWorking {
+                            ProgressView()
+                        } else {
+                            Label("发送到电脑端", systemImage: "arrow.up.circle.fill")
+                        }
+                    }
+                    .buttonStyle(.borderedProminent)
+                    .tint(HoloLakeDesign.gold)
+                    .foregroundStyle(HoloLakeDesign.deep)
+                    .disabled(
+                        agentDraft.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty
+                            || client.isWorking
+                            || (agentDestination == "CODEX_SELECTED_THREAD" && client.snapshot?.codexTarget == nil)
+                    )
+                }
+            }
+
             LakeCard {
                 VStack(alignment: .leading, spacing: 12) {
                     Text("随手记回频道").font(.headline)
@@ -200,4 +285,3 @@ struct ContentView: View {
         .padding(.horizontal, 4)
     }
 }
-