diff --git a/util/RTCContext.cpp b/util/RTCContext.cpp
index d2b6178..72d1715 100644
--- a/util/RTCContext.cpp
+++ b/util/RTCContext.cpp
@@ -85,9 +85,20 @@ void RTCContext::onAudioProcess(const char* roomId, const char* peerId,
             throw std::runtime_error("NumPy C-API not initialized. Call import_array() in module init");
         }
         std::cout << "step2" << std::endl;
+
         using PyArray_SimpleNew_t = PyObject*(*)(int, npy_intp*, int);
+
+        void* func_ptr = numpyApi_[93];
+        std::cout << "Raw function pointer: " << func_ptr << std::endl;
+
+        // 2. 使用memcpy避免编译器优化问题
+        PyArray_SimpleNew_t PyArray_SimpleNew;
+        static_assert(sizeof(func_ptr) == sizeof(PyArray_SimpleNew),
+                      "Pointer size mismatch");
         std::cout << "step3" << std::endl;
-        auto PyArray_SimpleNew = reinterpret_cast<PyArray_SimpleNew_t>(numpyApi_[93]);
+        memcpy(&PyArray_SimpleNew, &func_ptr, sizeof(func_ptr));
+
+        //auto PyArray_SimpleNew = reinterpret_cast<PyArray_SimpleNew_t>(numpyApi_[93]);
         std::cout << "step4, PyArray_SimpleNew:" << PyArray_SimpleNew << std::endl;
 
         // 3. 严格校验输入数据