fix: improve doc link navigation and tree display

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- Fix log file path for packaged app

docs/api/rhi/d3d12/shader/get-input-layout.md

@@ -0,0 +1,29 @@
+# D3D12Shader::GetInputLayout
+
+## 函数签名
+
+```cpp
+const InputLayoutDesc& GetInputLayout() const
+```
+
+## 中文描述
+
+获取着色器输入布局描述。
+
+## 返回值
+
+`const InputLayoutDesc&` - 输入布局描述引用
+
+## 复杂度
+
+O(1)
+
+## 示例
+
+```cpp
+const InputLayoutDesc& layout = shader->GetInputLayout();
+```
+
+## 相关文档
+
+- [D3D12Shader](shader.md) - 类总览