macOS SwiftUI Table如何实现单击选中行并获取焦点？

我在macOS上使用SwiftUI的Table组件（而非List），期望实现和Cocoa表格一致的交互：用户单击某一行时，表格同时获取焦点并选中该行。但目前遇到的问题是，第一次单击仅能让表格获得焦点，无法选中行，必须再次单击才能完成选中，体验非常糟糕。

最初使用的代码 #

Table(tableModel.roads, selection: $tableModel.selectedRoadID) {
    TableColumn("ED") { road in
        Text(road.district)
    }
    .width(35)
    
    TableColumn("Road") { road in
        Text(road.name)
    }
}
.frame(height: nil) // 根据需要调整高度

尝试过的无效修改 #

我曾添加.focused修饰符和设置焦点状态的.onTapGesture，但问题并未解决：

@FocusState private var roadsTableFocused: Bool

// ...

.focused($roadsTableFocused)
.onTapGesture {
    roadsTableFocused = true
}

更新1：问题根源排查 #

经排查，该问题与我使用的@Observable模型类有关。当同一个View中使用@State变量绑定TextField时功能正常；从非TextField组件切换到表格时也正常。以下是可复现问题的完整示例代码（macOS SwiftUI应用）：

ContentView.swift

import AppKit
import SwiftUI

struct Road: Identifiable {
    let id: Int
    let name: String
    let district: String
}

@Observable class TableModel {
    var observableFieldValue: String = ""
}

struct ContentView: View {
    @State private var tableModel: TableModel
    @State private var selectedRoadID: Road.ID?
    @State private var localFieldValue: String = ""
    @State private var roads: [Road] = [
        Road(id: 1, name: "Market", district: "5"),
        Road(id: 2, name: "Howard", district: "5"),
        Road(id: 3, name: "Gough", district: "5"),
        Road(id: 4, name: "Click Here", district: "5"),
    ]

    init() {
        let viewModel = TableModel()
        _tableModel = State(wrappedValue: viewModel)
    }
    
    var body: some View {
        VStack(alignment: .leading, spacing: 8) {
            TextField("Observable binding", text: $tableModel.observableFieldValue)
                .textFieldStyle(RoundedBorderTextFieldStyle())
            TextField("ContentView binding", text: $localFieldValue)
                .textFieldStyle(RoundedBorderTextFieldStyle())

            Table(roads, selection: $selectedRoadID) {
                TableColumn("ED") { road in
                    Text(road.district)
                }
                .width(35)
                
                TableColumn("Road") { road in
                    Text(road.name)
                }
            }
        }
        .frame(width: 300, height: 220, alignment: .leading)
    }
}

#Preview {
    ContentView()
}

更新2：环境信息 #

我的测试环境为：macOS 15.2（24C101），Xcode 16.2（16C5032a），基于上述代码构建的完整测试应用100%可复现该问题。

真的没人遇到过这个问题吗？🤔

内容的提问来源于stack exchange，提问作者Nick K9