docs: update resources API docs

docs/api/resources/audioclip/get-audio-data.md

@@ -0,0 +1,29 @@
+# AudioClip::GetAudioData
+
+```cpp
+const Containers::Array<Core::uint8>& GetAudioData() const
+```
+
+获取音频的原始样本数据。
+
+**返回：** 音频数据字节数组的常量引用
+
+**线程安全：** ✅
+
+**示例：**
+
+```cpp
+using namespace XCEngine::Resources;
+
+AudioClip clip;
+auto wavData = ResourceFileSystem::Get().ReadResource("sounds/explosion.wav");
+clip.SetAudioData(wavData);
+
+const Containers::Array<Core::uint8>& data = clip.GetAudioData();
+size_t dataSize = data.Size();
+```
+
+## 相关文档
+
+- [AudioClip 总览](audio-clip.md) - 返回类总览
+- [SetAudioData](setaudiodata.md) - 设置音频数据