diff --git a/util/RTCContext.cpp b/util/RTCContext.cpp
index 0f5622d..a5d2da5 100644
--- a/util/RTCContext.cpp
+++ b/util/RTCContext.cpp
@@ -74,9 +74,9 @@ void RTCContext::onAudioProcess(const char* roomId, const char* peerId,
 
         void** numpyApi = numpyApi_;
         if (!numpyApi || !numpyApi[93]) { // 93是PyArray_SimpleNew的偏移量
-            std::cout << "NumPy API corrupt! Key functions missing." << std::endl;
+            std::cout << "numpyApi is null in onAudioProcess" << std::endl;
         } else {
-            std::cout << "PyArray_API is not null in init" << std::endl;
+            std::cout << "numpyApi is not null in onAudioProcess" << std::endl;
         }
         //auto numpyApi = RTCContext::numpy_api();
         std::cout << "step1" << std::endl;
@@ -88,7 +88,7 @@ void RTCContext::onAudioProcess(const char* roomId, const char* peerId,
         using PyArray_SimpleNew_t = PyObject*(*)(int, npy_intp*, int);
         std::cout << "step3" << std::endl;
         auto PyArray_SimpleNew = reinterpret_cast<PyArray_SimpleNew_t>(numpyApi[93]);
-        std::cout << "step4" << std::endl;
+        std::cout << "step4" << PyArray_SimpleNew << std::endl;
 
         // 3. 严格校验输入数据
         if (!audioFrame.data || audioFrame.dataCount <= 0) {
@@ -166,9 +166,9 @@ bool RTCContext::init(const char* selfUserId, const char* selfDisplayName, const
 {
     void** numpyApi = numpyApi_;
     if (!numpyApi || !numpyApi[93]) { // 93是PyArray_SimpleNew的偏移量
-        std::cout << "NumPy API corrupt! Key functions missing." << std::endl;
+        std::cout << "numpyApi is null in init" << std::endl;
     } else {
-        std::cout << "PyArray_API is not null in init" << std::endl;
+        std::cout << "numpyApi is not null in init" << std::endl;
     }
     mrtc::IMRTCEngineFactory * rtcFactory = mrtc::getMRTCEngineFactory();
     if (!rtcFactory)
@@ -222,9 +222,9 @@ bool RTCContext::initRecv(const char* destRoomId, const char* srcUserId, const i
 {
     void** numpyApi = numpyApi_;
     if (!numpyApi || !numpyApi[93]) { // 93是PyArray_SimpleNew的偏移量
-        std::cout << "NumPy API corrupt! Key functions missing." << std::endl;
+        std::cout << "numpyApi is null in initRecv" << std::endl;
     } else {
-        std::cout << "PyArray_API is not null in init" << std::endl;
+        std::cout << "numpyApi is not null in initRecv" << std::endl;
     }
     while (!isOnConsumer_)
     {