diff --git a/components/zcancmder/zcan_protocol_parser.cpp b/components/zcancmder/zcan_protocol_parser.cpp
index 759b478..ba5666d 100644
--- a/components/zcancmder/zcan_protocol_parser.cpp
+++ b/components/zcancmder/zcan_protocol_parser.cpp
@@ -104,7 +104,7 @@ void ZCanProtocolParser::registerModule(ZIModule* module) {
 }
 
 void ZCanProtocolParser::onRceivePacket(zcr_cmd_header_t* rxcmd, uint8_t* data, int32_t len) {
-  printf("onRceivePacket cmdid:%d subModuleid:%d cmdSubId:%d\n", rxcmd->cmdMainId, rxcmd->subModuleid, rxcmd->cmdSubId);
+  // printf("onRceivePacket cmdid:%d subModuleid:%d cmdSubId:%d\n", rxcmd->cmdMainId, rxcmd->subModuleid, rxcmd->cmdSubId);
   uint16_t subModuleid = rxcmd->subModuleid;
   auto     it          = m_modulers.find(subModuleid);
   if (it == m_modulers.end()) {