diff --git a/Cidn-SH b/Cidn-SH
index eb6b18a..8be033a 100644
Binary files a/Cidn-SH and b/Cidn-SH differ
diff --git a/jsonparse/SH_JsonCmd.cpp b/jsonparse/SH_JsonCmd.cpp
index 4d60fd9..163700f 100644
--- a/jsonparse/SH_JsonCmd.cpp
+++ b/jsonparse/SH_JsonCmd.cpp
@@ -583,7 +583,7 @@ void JsonData::DataNodeStatusCheck()
                 int lTimeTemp = lNowTime - llastTime;
                 lTimeTemp = abs(lTimeTemp);
                 if (lTimeTemp > onlineCheck){
-                	LOG_DEBUG("离线 DataNodeStatusCheck lNowTime = %d,llastTime = %d,interval = %s\n",lNowTime,llastTime,vetRes[i][21].c_str());
+                	LOG_DEBUG("offline DataNodeStatusCheck lNowTime = %d,llastTime = %d,interval = %s\n",lNowTime,llastTime,vetRes[i][21].c_str());
                     char whereCon[32] = { 0 };                    
                     sprintf(whereCon, "dataNodeNo='%s'", strDataNodeNo.c_str());
                     sql_ctl->UpdateTableData(T_SENSOR_INFO(TNAME), "status='0'", whereCon);    
@@ -599,15 +599,16 @@ void JsonData::DataNodeStatusCheck()
                 	sprintf(whereCon, "dataNodeNo='%s'", strDataNodeNo.c_str());
                 	sql_ctl->UpdateTableData(T_SENSOR_INFO(TNAME), "status='1'", whereCon);
                 }
-				if (lTimeTemp > atoi(vetRes[i][21].c_str()) * 3 )//判定传感器是否超过三次未传特征值
+				if (lTimeTemp > atoi(vetRes[i][21].c_str()) * 5 * 60 )//判定传感器是否超过五次未传特征值
 				{
+					LOG_DEBUG("lTimeTemp = %d,featureInterVal = %d\n",lTimeTemp,atoi(vetRes[i][21].c_str()));
 					count ++;
 				}
             }
         }
 		if (count == nSize)
 		{
-			LOG_ERROR("ALL Node offline\n");
+			LOG_ERROR("ALL Node offline,count = %d\n",count);
 			exit(0);
 		}
 		
diff --git a/main.cpp b/main.cpp
index 1a649e7..8fe4f5e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -31,7 +31,7 @@ int main(int argc, char *argv[])
 	// 初始化日志记录，日志缓存区，记录数，未使用，后期，命令启动
     log_init(SOFTWARE_RUN_LOG, 1380, 1000 * 1024);
     LOG_INFO("####CIDNSOFT start####\n");
-
+    LOG_INFO(" Firmware compile time:%s %s,version %s\n", __DATE__, __TIME__,GlobalConfig::Version.c_str());
     // 查看版本信息
     if (CheckFileVersion(argc, argv)) {
         return 0;
diff --git a/threadfunc/SH_ThreadFunc.cpp b/threadfunc/SH_ThreadFunc.cpp
index 632b6d4..019ca0d 100644
--- a/threadfunc/SH_ThreadFunc.cpp
+++ b/threadfunc/SH_ThreadFunc.cpp
@@ -227,15 +227,6 @@ void CheckThread()
         }
         if(mqttresend == 7200){
         	mqttresend = 0;
-#ifdef  WIFI_MODULE
-        	bool status = Ping( GlobalConfig::ServerIP.c_str(), 10000);
-        	if(status != 0){
-        	      LOG_INFO("===========net status ========failed \n");
-        	      LOG_ERROR("openSwitch\n");
-        	      sleep(20);
-        	      gpio_set(GlobalConfig::GPIO_G.power,1);
-        	}
-#endif
         	LOG_INFO("mqttresend check\n");
         	Json::Value jsHeart;
         	Json::FastWriter fw;