diff --git a/jsonparse/cmt_parse.cpp b/jsonparse/cmt_parse.cpp
index 8804989..496e426 100644
--- a/jsonparse/cmt_parse.cpp
+++ b/jsonparse/cmt_parse.cpp
@@ -24,16 +24,20 @@ void JsonData::CmtCmd_80(char* send_data,int& send_length)
     memcpy(gateway_ver.ip,GlobalConfig::IpAddr_G.c_str(),sizeof(gateway_ver.ip));
     memcpy(gateway_ver.gateway_type,ReadStrByOpt(SYSTEMINFOFILE, "Version", "GateWayProduct").c_str(),sizeof(gateway_ver.gateway_type));
     memcpy(gateway_ver.gateway_hw_ver,ReadStrByOpt(SYSTEMINFOFILE, "Version", "GateWayHwVesion").c_str(),sizeof(gateway_ver.gateway_hw_ver));
+    memcpy(gateway_ver.comm_mode,"以太网",sizeof(gateway_ver.comm_mode));
 #ifdef  NR5G_MODULE
+    memset(gateway_ver.comm_mode,0,sizeof(gateway_ver.comm_mode));
     memcpy(gateway_ver.comm_mode,"5G",sizeof(gateway_ver.comm_mode));
 #endif
 #ifdef  Q4G_MODULE
+    memset(gateway_ver.comm_mode,0,sizeof(gateway_ver.comm_mode));
     memcpy(gateway_ver.comm_mode,"4G",sizeof(gateway_ver.comm_mode));
 #endif
 #ifdef  WIFI_MODULE
+    memset(gateway_ver.comm_mode,0,sizeof(gateway_ver.comm_mode));
     memcpy(gateway_ver.comm_mode,"WiFi",sizeof(gateway_ver.comm_mode));
 #endif
-    memcpy(gateway_ver.comm_mode,"以太网",sizeof(gateway_ver.comm_mode));
+    
     std::string gatewayLocation = sqlite_db_ctrl::instance().GetData(T_GATEWAY_INFO(TNAME), "gatewayLocation", NULL);
     memcpy(gateway_ver.terminal_name,gatewayLocation.c_str(),sizeof(gateway_ver.terminal_name));
     GetSysStatusCMT(gateway_ver.cpu_use,gateway_ver.memory_use,gateway_ver.disk_remain,gateway_ver.temperature);