diff --git a/src/mc/src/mc.cpp b/src/mc/src/mc.cpp
index 9a00058..896b058 100644
--- a/src/mc/src/mc.cpp
+++ b/src/mc/src/mc.cpp
@@ -108,11 +108,11 @@ void receiveHandler(const CANFrame &frame, void *userData)
   std::cout << " Data: ";
 
   // 终端打印
-  for (int i = 0; i < frame.dlc; ++i)
-  {
-    std::cout << std::setw(2) << std::setfill('0') << std::hex << (int)frame.data[i] << " ";
-  }
-  std::cout << std::dec << "\n";
+  // for (int i = 0; i < frame.dlc; ++i)
+  // {
+  //   std::cout << std::setw(2) << std::setfill('0') << std::hex << (int)frame.data[i] << " ";
+  // }
+  // std::cout << std::dec << "\n";
 
   // 检查是否为急停报文
   if (frame.id == 0x18FA0121 && frame.dlc >= 3)