fix: improve doc link navigation and tree display

- Fix link resolution with proper relative/absolute path handling
- Improve link styling with underline decoration
- Hide leaf nodes from tree, only show directories
- Fix log file path for packaged app

docs/api/rhi/d3d12/command-queue/command-queue.md

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+# D3D12CommandQueue
+
+**命名空间**: `XCEngine::RHI`
+
+**描述**: DirectX 12 命令队列的 D3D12 实现，继承自 `RHICommandQueue`。
+
+## 公共方法
+
+| 方法 | 描述 |
+|------|------|
+| [`Initialize`](../../../threading/task-system/initialize.md) | 初始化命令队列 |
+| [`Shutdown`](../../../threading/task-system/shutdown.md) | 关闭命令队列 |
+| [`ExecuteCommandLists`](execute-command-lists.md) | 执行命令列表 |
+| [`Signal`](signal.md) | 信号栅栏 |
+| [`Wait`](../../../threading/task-group/wait.md) | 等待栅栏 |
+| [`GetCompletedValue`](get-completed-value.md) | 获取完成值 |
+| [`WaitForIdle`](wait-for-idle.md) | 等待空闲 |
+| [`GetType`](../../command-queue/get-type.md) | 获取队列类型 |
+| [`GetTimestampFrequency`](get-timestamp-frequency.md) | 获取时间戳频率 |
+| [`GetCommandQueue`](get-command-queue.md) | 获取 D3D12 命令队列 |
+| [`GetNativeHandle`](../../buffer/get-native-handle.md) | 获取原生句柄 |
+
+## 相关文档
+
+- [D3D12 后端总览](../../opengl/overview.md)
+- [RHICommandQueue](../../command-queue/command-queue.md) - 抽象命令队列接口