diff --git a/threadfunc/check_thread.cpp b/threadfunc/check_thread.cpp
index 119cafe..8e23c62 100644
--- a/threadfunc/check_thread.cpp
+++ b/threadfunc/check_thread.cpp
@@ -1,243 +1,276 @@
-#include "thread_func.hpp"
-
-#include <time.h>
-#include <math.h>
-#include <string.h>
-#include <cstdlib>
-#include <linux/types.h>
-#include <sys/sysinfo.h>
-#include <dirent.h>
-#include <map>
-#include <zlog.h>
-#include "mqttclient/mqtt_client.h"
-#include "uart/uart.hpp"
-#include "common/common_func.hpp"
-#include "jsonparse/communication_cmd.hpp"
-#include "wifi_5g/wpa_client.h"
-
-extern zlog_category_t *zct;
-extern zlog_category_t *zbt;
-
-void CheckThread() {
-    zlog_info(zbt, "ENTER CHECK THREAD ");
-
-    int heart_count = 0;
-
-    int time_check = 0;
-    int reset_flag = 0;
-    int online_check = 0;
-    int HardStatus = 0;
-    int logClean = 0;
-    int Battery = 0;
-    int commSignal = 0;
-    int loose_check = 0;
-    int mqttresend = 0;
-
-    while (GlobalConfig::QuitFlag_G) {
-        GlobalConfig::threadStatus = 1;
-        sleep(1);
-        if (10 == heart_count) {
-            if (GlobalConfig::LinkCount > 30) {
-                zlog_error(zct, "MQTT connect failed ");
-                char connect[10] = {0x00};
-                readStringValue("config", "connect", connect, (char *)GlobalConfig::Config_G.c_str());
-                if (atoi(connect)) {
-                    zlog_error(zct, "MQTT connect failed,reboot");
-                    exit(0);
-                }
-            }
-            std::string ipTemp = IpAddrInit();
-            GlobalConfig::IpAddr_G = ipTemp;            
-            heart_count = 0;
-        }
-         if (7200 == time_check) { // 2h 
-            time_check = 0;
-            char buf[256] = {0};
-            char buf2[256] = {0};
-            sprintf(buf, "{\"dataNodeGatewayNo\":\"%s\",\"cmd\":\"12\",\"status\":\"REQ\"}", GlobalConfig::MacAddr_G.c_str());
-            sprintf(buf2, "{\"dataWatchNo\":\"%s\",\"cmd\":\"12\",\"status\":\"REQ\"}", GlobalConfig::MacAddr_G.c_str());
-            std::string str = std::string(buf);
-            std::string str2 = std::string(buf2);
-            
-            int iRet = data_publish(str.c_str(), GlobalConfig::Topic_G.mPubTiming.c_str());
-            iRet = data_publish(str.c_str(), GlobalConfig::Topic_G.mPubCmd.c_str());
-            iRet = data_publish(str2.c_str(), GlobalConfig::Topic_G.mPubTiming.c_str());
-            iRet = data_publish(str2.c_str(), GlobalConfig::Topic_G.mPubCmd.c_str());
-            if (iRet != 0) {
-                zlog_error(zct, "MQTT connect failed ,time check");
-                char connect[10] = {0x00};
-                readStringValue("config", "connect", connect, (char *)GlobalConfig::Config_G.c_str());
-                if (atoi(connect)) {
-                    zlog_error(zct, "MQTT connect failed,time check ,reboot");
-                    exit(0);
-                }
-#ifdef NR5G_MODULE
-                dial.closePort();
-                gpio_set(GlobalConfig::GPIO_G.commRest, 0);
-                zlog_warn(zct, "GPIO 8 start");
-                sleep(2);
-                gpio_set(GlobalConfig::GPIO_G.commRest, 1);
-                zlog_warn(zct, "GPIO 8 End");
-                sleep(20);
-                dial.openPort("/dev/ttyUSB2");
-                dial.setState();
-#endif
-#ifdef WIFI_MODULE
-                zlog_warn(zct, "WiFi reset!");
-                gpio_set(GlobalConfig::GPIO_G.wifiReset, 0);
-                sleep(5);
-                gpio_set(GlobalConfig::GPIO_G.wifiReset, 1);
-                sleep(5);
-                wifi::WPAClient wpa;
-                wpa.ReconnectWiFi();
-                system("/etc/init.d/wpa_restart");
-                system("udhcpc -i wlan2 &");
-#endif
-            }
-         }
-        if (HardStatus == 3600) { // one hour 3600
-            JsonData jd;
-            jd.JsonCmd_07();
-            HardStatus = 0;
-        }
-        if (mqttresend == 7200) {
-            mqttresend = 0;
-            zlog_info(zct, "mqttresend check");
-            Json::Value jsHeart;
-            Json::FastWriter fw;
-            jsHeart["dataNodeGatewayNo"] = GlobalConfig::MacAddr_G;
-            jsHeart["status"] = "online_V" + GlobalConfig::Version;
-            jsHeart["IP"] = GlobalConfig::IpAddr_G;
-            std::string strJson = fw.write(jsHeart);
-            int iRet = data_publish(strJson.c_str(), GlobalConfig::Topic_G.mPubHeart.c_str());
-            if (iRet == 0) {
-                sqlite_db_ctrl::instance().QueryofflineData();
-            }
-        }
-
-        if (1800 == online_check) {
-            online_check = 0;
-            JsonData jd;
-            int Count = sqlite_db_ctrl::instance().GetTableRows(T_SENSOR_INFO(TNAME), NULL);
-            if (Count > 0) {
-                jd.DataNodeStatusCheck();
-                char localtimestamp[32] = {0};
-                GetTimeNet(localtimestamp, 1);
-                std::string nowTimetamp = std::string(localtimestamp);
-                char selectCon[128] = {0};
-                sprintf(selectCon, " sendMsg <> '' ORDER BY timeStamp DESC  LIMIT 0,1");
-                sleep(1);
-                std::string strTime = sqlite_db_ctrl::instance().GetData(T_DATASTATIC_INFO(TNAME), "timeStamp", selectCon);
-                long lTime = atol(nowTimetamp.c_str()) - atol(strTime.c_str());
-                zlog_info(zct, "online check = %ld", lTime);
-            }
-           
-        }
-        if (7200 == Battery) {
-            Battery = 0;
-            zlog_info(zct, "Battery");
-            sqlite_db_ctrl::instance().CalculateBattery();
-            JsonData jd;
-            jd.JsonCmd_07();
-            jd.JsonCmd_29();
-            jd.JsonCmd_30();
-            jd.JsonCmd_31();
-        }
-
-        if (3500 == loose_check) {
-            zlog_info(zct, "loosecheck\n");
-            loose_check = 0;
-            sqlite_db_ctrl::instance().CalculateDip();
-        }
-
-        if (18000 == commSignal) { // 5h
-            Json::Value jsBody, jsonVal;
-            Json::FastWriter showValue;
-            if (GlobalConfig::NetStatus == "\"NOCONN\"" || GlobalConfig::NetStatus == "\"CONNECT\"") {
-                if (GlobalConfig::NetSignal == 0) {
-                    jsBody["communicationSignal"] = "未知";
-                } else if (GlobalConfig::NetSignal > -80) {
-                    jsBody["commSignal"] = "优";
-                } else if (GlobalConfig::NetSignal > -90 && GlobalConfig::NetSignal < -80) {
-                    jsBody["commSignal"] = "良";
-                } else if (GlobalConfig::NetSignal > -105 && GlobalConfig::NetSignal < -90) {
-                    jsBody["commSignal"] = "一般";
-                } else if (GlobalConfig::NetSignal < -105) {
-                    jsBody["commSignal"] = "弱";
-                } else if (GlobalConfig::NetSignal < -115) {
-                    jsBody["commSignal"] = "不稳定";
-                }
-
-            } else if (GlobalConfig::NetStatus == "\"SEARCH\"") {
-                jsBody["commSignal"] = "搜索网络";
-            } else if (GlobalConfig::NetStatus == "\"LIMSRV\"") {
-                jsBody["commSignal"] = "未插卡";
-            } else {
-                jsBody["commSignal"] = "未知";
-            }
-
-            jsonVal["cmd"] = "53";
-            std::string dataBody = showValue.write(jsBody);
-            jsonVal["cmdBody"] = dataBody;
-            data_publish(showValue.write(jsonVal).c_str(), GlobalConfig::Topic_G.mPubConfig.c_str());
-        }
-        if (21600 == logClean) {
-            logClean = 0;            
-            char localtimestamp[32] = {0};
-            GetTimeNet(localtimestamp, 1);
-            char whereCon[1024] = {0};
-            sprintf(whereCon, " timestamp < '%ld' ", atol(localtimestamp) - 2592000); //删除1个月前的数据
-            sqlite_db_ctrl::instance().DeleteTableData(" t_battery_history ", whereCon);
-            sqlite_db_ctrl::instance().DeleteTableData(" receive_wave_status ", whereCon);
-        }
-#ifdef WIFI_MODULE
-        if (wifi_reconnect_count == 600) { // 每 10分钟，重连WiFi网络
-            wifi_reconnect_count = 0;
-            wifi::WPAClient wpa;
-            std::string netssid = wpa.GetNetSsid();
-            std::string currentssid = "";
-            if (0 == netssid.compare("")) {
-                netssid = wpa.GetNetSsid();
-            }
-
-            if (netssid.length() > 0) {
-                currentssid = wpa.GetCurrentSSID();
-                if (currentssid.length() > 0) {
-                    char buf[64] = {0};
-                    std::string rssiSend = "";
-                    rssiSend = "/opt/Cidn/wpa_cli signal_poll|grep RSSI | cut -f 2 -d '='";
-                    system_custom(rssiSend.c_str(), buf);
-                    std::string Rssi = std::string(buf);
-
-                    memset(buf, 0, 64);
-                    sprintf(buf, "wifi:true Rssi:%s", Rssi.c_str());
-                    zlog_info(zct, "%s\n", buf);
-
-                } else {
-                    std::string runinfo = "wifi:false\n";
-                    zlog_info(zct, "%s\n", runinfo.c_str());
-                }
-            }
-            if (wpa.ReconnectWiFi()) {
-                zlog_info(zct, "wifi reconnect ok\n");
-            }
-        }
-#endif
-
-        if (reset_flag > 7200) {
-            reset_flag = 0;
-        }
-        Battery++;
-        reset_flag++;
-        time_check++;
-        heart_count++;
-        online_check++;
-        HardStatus++;
-        logClean++;
-        loose_check++;
-        mqttresend++;
-#ifdef WIFI_MODULE
-        wifi_reconnect_count++;
-#endif
-    }
-}
+#include "thread_func.hpp"
+
+#include <time.h>
+#include <math.h>
+#include <string.h>
+#include <cstdlib>
+#include <linux/types.h>
+#include <sys/sysinfo.h>
+#include <dirent.h>
+#include <map>
+#include <zlog.h>
+#include "mqttclient/mqtt_client.h"
+#include "uart/uart.hpp"
+#include "common/common_func.hpp"
+#include "jsonparse/communication_cmd.hpp"
+#include "wifi_5g/wpa_client.h"
+
+extern zlog_category_t *zct;
+extern zlog_category_t *zbt;
+
+void CheckThread() {
+    zlog_info(zbt, "ENTER CHECK THREAD ");
+
+    int heart_count = 0;
+
+    int time_check = 0;
+    int reset_flag = 0;
+    int online_check = 0;
+    int HardStatus = 0;
+    int logClean = 0;
+    int Battery = 0;
+    int commSignal = 0;
+    int loose_check = 0;
+    int mqttresend = 0;
+    int checkNet0 = 0;
+    int wifi_reconnect_count = 0;
+    while (GlobalConfig::QuitFlag_G) {
+        GlobalConfig::threadStatus = 1;
+        sleep(1);
+        if (10 == heart_count) {
+            if (GlobalConfig::LinkCount > 30) {
+                zlog_error(zct, "MQTT connect failed ");
+            }
+            std::string ipTemp = IpAddrInit();
+            GlobalConfig::IpAddr_G = ipTemp;            
+            heart_count = 0;
+        }
+         if (7200 == time_check) { // 2h 
+            time_check = 0;
+            char buf[256] = {0};
+            char buf2[256] = {0};
+            sprintf(buf, "{\"dataNodeGatewayNo\":\"%s\",\"cmd\":\"12\",\"status\":\"REQ\"}", GlobalConfig::MacAddr_G.c_str());
+            sprintf(buf2, "{\"dataWatchNo\":\"%s\",\"cmd\":\"12\",\"status\":\"REQ\"}", GlobalConfig::MacAddr_G.c_str());
+            std::string str = std::string(buf);
+            std::string str2 = std::string(buf2);
+            
+            int iRet = data_publish(str.c_str(), GlobalConfig::Topic_G.mPubTiming.c_str());
+            iRet = data_publish(str.c_str(), GlobalConfig::Topic_G.mPubCmd.c_str());
+            iRet = data_publish(str2.c_str(), GlobalConfig::Topic_G.mPubTiming.c_str());
+            iRet = data_publish(str2.c_str(), GlobalConfig::Topic_G.mPubCmd.c_str());
+            if (iRet != 0) {
+                zlog_error(zct, "MQTT connect failed ,time check");
+#ifdef Q4G_MODULE
+                char localtimestamp[32] = { 0 };
+                GetTimeNet(localtimestamp, 1);
+                char whereCon[100]={0};
+                sprintf(whereCon,"DATE(timestamp, 'unixepoch') = DATE('now') ORDER BY timeStamp DESC limit 0,1");
+                std::string strCount = sqlite_db_ctrl::instance().GetData(" reboot_record ", "count", whereCon);
+                if (atoi(strCount.c_str()) < 3)//当天大于三次不再重启进程
+                {
+                    char insertSql[64] = {0};
+                    sprintf(insertSql, "'%s',%d,'%s'",localtimestamp,atoi(strCount.c_str())+1,"4G connect failed ");
+                    sqlite_db_ctrl::instance().InsertData(" reboot_record ", insertSql);
+                    gpio_set(GlobalConfig::GPIO_G.commPower,0);
+                    zlog_warn(zct,"commPower start\n");
+                    sleep(2);
+                    gpio_set(GlobalConfig::GPIO_G.commPower,1);
+                    zlog_warn(zct,"commPower  End\n");
+                    sleep(2);
+                    system("reboot");
+                }else{
+                    zlog_error(zct,"Q4G_MODULE error\n");
+                }	
+#endif
+#ifdef NR5G_MODULE
+                dial.closePort();
+                gpio_set(GlobalConfig::GPIO_G.commPower, 0);
+                zlog_warn(zct, "commPower start");
+                sleep(2);
+                gpio_set(GlobalConfig::GPIO_G.commPower, 1);
+                zlog_warn(zct, "commPower  End");
+                sleep(20);
+                connectCount++;
+                if (connectCount > 10) {
+                    zlog_error(zct, "5G reset error ,reboot!");
+                    system("reboot");
+                }
+                dial.openPort("/dev/ttyUSB2");
+                dial.setState();
+
+#endif
+#ifdef WIFI_MODULE
+                zlog_warn(zct, "WiFi reset!");
+                system("/etc/init.d/wpa_restart");
+                sleep(5);
+                std::string strip = GetGwIp_("wlan0");
+                zlog_warn(zct,"strip = %s", strip.c_str());
+
+                gpio_set(GlobalConfig::GPIO_G.wifiReset, 1);
+                sleep(5);
+                gpio_set(GlobalConfig::GPIO_G.wifiReset, 0);
+                sleep(30);
+                wifi::WPAClient wpa;
+                wpa.ReconnectWiFi();
+                system("/etc/init.d/wpa_restart");
+                sleep(5);
+                system("udhcpc -b -i wlan0 &");
+
+#endif
+            }
+         }
+        if (HardStatus == 3600) { // one hour 3600
+            JsonData jd;
+            jd.JsonCmd_07();
+            HardStatus = 0;
+        }
+        if(checkNet0 == 5){
+    		checkNet0 = 0;
+    		int iStatus = get_netlink_status("eth0");
+    		if(iStatus == 1 && GlobalConfig::net0Status == 0){
+    			system("ifconfig eth0:1 192.168.188.188  netmask 255.255.255.0");
+    		}
+    		GlobalConfig::net0Status = iStatus;
+    	}
+        if (mqttresend == 7200) {
+            mqttresend = 0;
+            zlog_info(zct, "mqttresend check");
+            Json::Value jsHeart;
+            Json::FastWriter fw;
+            jsHeart["dataNodeGatewayNo"] = GlobalConfig::MacAddr_G;
+            jsHeart["status"] = "online_V" + GlobalConfig::Version;
+            jsHeart["IP"] = GlobalConfig::IpAddr_G;
+            std::string strJson = fw.write(jsHeart);
+            int iRet = data_publish(strJson.c_str(), GlobalConfig::Topic_G.mPubHeart.c_str());
+            if (iRet == 0) {
+                sqlite_db_ctrl::instance().QueryofflineData();
+            }
+        }
+
+        if (1800 == online_check) {
+            online_check = 0;
+            int Count = sqlite_db_ctrl::instance().GetTableRows(T_SENSOR_INFO(TNAME), NULL);
+            if (Count > 0) {
+                JsonData jd;
+                jd.DataNodeStatusCheck();
+                char localtimestamp[32] = {0};
+                GetTimeNet(localtimestamp, 1);
+                std::string nowTimetamp = std::string(localtimestamp);
+                char selectCon[128] = {0};
+                sprintf(selectCon, " sendMsg <> '' ORDER BY timeStamp DESC  LIMIT 0,1");
+                sleep(1);
+                std::string strTime = sqlite_db_ctrl::instance().GetData(T_DATASTATIC_INFO(TNAME), "timeStamp", selectCon);
+                long lTime = atol(nowTimetamp.c_str()) - atol(strTime.c_str());
+                zlog_info(zct, "online check = %ld", lTime);
+            }
+        }
+        if (7200 == Battery) {
+            Battery = 0;
+            zlog_warn(zct, "Battery");
+            sqlite_db_ctrl::instance().CalculateBattery();
+            JsonData jd;
+            jd.JsonCmd_30();
+            jd.JsonCmd_07();
+            jd.JsonCmd_29();
+            jd.JsonCmd_31();
+        }
+
+        if (3500 == loose_check) {
+            zlog_warn(zct, "loosecheck\n");
+            loose_check = 0;
+            sqlite_db_ctrl::instance().CalculateDip();
+        }
+
+        if (18000 == commSignal) { // 5h
+            Json::Value jsBody, jsonVal;
+            Json::FastWriter showValue;
+            if (GlobalConfig::NetStatus == "\"NOCONN\"" || GlobalConfig::NetStatus == "\"CONNECT\"") {
+                if (GlobalConfig::NetSignal == 0) {
+                    jsBody["communicationSignal"] = "未知";
+                } else if (GlobalConfig::NetSignal > -80) {
+                    jsBody["commSignal"] = "优";
+                } else if (GlobalConfig::NetSignal > -90 && GlobalConfig::NetSignal < -80) {
+                    jsBody["commSignal"] = "良";
+                } else if (GlobalConfig::NetSignal > -105 && GlobalConfig::NetSignal < -90) {
+                    jsBody["commSignal"] = "一般";
+                } else if (GlobalConfig::NetSignal < -105) {
+                    jsBody["commSignal"] = "弱";
+                } else if (GlobalConfig::NetSignal < -115) {
+                    jsBody["commSignal"] = "不稳定";
+                }
+
+            } else if (GlobalConfig::NetStatus == "\"SEARCH\"") {
+                jsBody["commSignal"] = "搜索网络";
+            } else if (GlobalConfig::NetStatus == "\"LIMSRV\"") {
+                jsBody["commSignal"] = "未插卡";
+            } else {
+                jsBody["commSignal"] = "未知";
+            }
+
+            jsonVal["cmd"] = "53";
+            std::string dataBody = showValue.write(jsBody);
+            jsonVal["cmdBody"] = dataBody;
+            data_publish(showValue.write(jsonVal).c_str(), GlobalConfig::Topic_G.mPubConfig.c_str());
+        }
+        if (21600 == logClean) {
+            logClean = 0;            
+            char localtimestamp[32] = {0};
+            GetTimeNet(localtimestamp, 1);
+            char whereCon[1024] = {0};
+            sprintf(whereCon, " timestamp < '%ld' ", atol(localtimestamp) - 2592000 * 2); //删除2个月前的数据
+            sqlite_db_ctrl::instance().DeleteTableData(" t_battery_history ", whereCon);
+
+            sqlite_db_ctrl::instance().DeleteTableData(" receive_wave_status ", whereCon);
+        }
+#ifdef WIFI_MODULE
+        if (wifi_reconnect_count == 600) { // 每 10分钟，重连WiFi网络
+            wifi_reconnect_count = 0;
+            wifi::WPAClient wpa;
+            std::string netssid = wpa.GetNetSsid();
+            std::string currentssid = "";
+            if (0 == netssid.compare("")) {
+                netssid = wpa.GetNetSsid();
+            }
+
+            if (netssid.length() > 0) {
+                currentssid = wpa.GetCurrentSSID();
+                if (currentssid.length() > 0) {
+                    char buf[64] = {0};
+                    std::string rssiSend = "";
+                    rssiSend = "/usr/sbin/wpa_cli signal_poll|grep RSSI | cut -f 2 -d '='";
+                    system_custom(rssiSend.c_str(), buf);
+                    std::string Rssi = std::string(buf);
+
+                    memset(buf, 0, 64);
+                    sprintf(buf, "wifi:true Rssi:%s", Rssi.c_str());
+                    zlog_info(zct, "%s\n", buf);
+
+                } else {
+                    std::string runinfo = "wifi:false\n";
+                    zlog_info(zct, "%s\n", runinfo.c_str());
+                }
+            }
+            if (wpa.ReconnectWiFi()) {
+                zlog_info(zct, "wifi reconnect ok\n");
+            }
+        }
+#endif
+
+        if (reset_flag > 7200) {
+            reset_flag = 0;
+        }
+        Battery++;
+        reset_flag++;
+        time_check++;
+        heart_count++;
+        online_check++;
+        HardStatus++;
+        logClean++;
+        loose_check++;
+        mqttresend++;
+        checkNet0 ++;
+#ifdef WIFI_MODULE
+        wifi_reconnect_count++;
+#endif
+    }
+}
diff --git a/uart/uart.cpp b/uart/uart.cpp
index 3533ee0..4aafeb6 100644
--- a/uart/uart.cpp
+++ b/uart/uart.cpp
@@ -516,10 +516,10 @@ void Uart::DealRecvData(const char *pData) {
     zlog_info(zct, "whereCon = %s", whereCon);
     array_t vecRes = sqlite_db_ctrl::instance().GetDataMultiLine(T_SENSOR_INFO(TNAME), " dataNodeNo, MeasurementID,hardVersion,softVersion", whereCon);
     zlog_info(zct, "vecRes = %d", vecRes.size());
-    if(vecRes.size() == 0){
-        zlog_warn(zct, "device info not found  %02x%02x ", UINT16_HIGH(ushortAdd),UINT16_LOW(ushortAdd));
-        return;
-    }
+    // if(vecRes.size() == 0){
+    //     zlog_warn(zct, "device info not found  %02x%02x ", UINT16_HIGH(ushortAdd),UINT16_LOW(ushortAdd));
+    //     return;
+    // }
     std::string hardVersion = vecRes[0][2];
     std::string softVersion = vecRes[0][3];
     zlog_info(zct, "shortAdd = %02x%02x,command = %d ",UINT16_HIGH(ushortAdd),UINT16_LOW(ushortAdd),command);
@@ -696,7 +696,7 @@ void Uart::DealDataNodeInfo(const char *pData) {
     sprintf(buf, "%.1f", 0.1 * chTemp);
     dataNodeInfo.HardVersion = std::string(buf);
     zlog_info(zct, "dataNodeInfo.HardVersion = %s", dataNodeInfo.HardVersion.c_str());
-    if (dataNodeInfo.HardVersion != "3.0" && dataNodeInfo.HardVersion != "4.0" && dataNodeInfo.HardVersion != "1.0") {
+    if (dataNodeInfo.HardVersion != "3.0" && dataNodeInfo.HardVersion != "4.0" && dataNodeInfo.HardVersion != "1.0" && dataNodeInfo.HardVersion != "2.0") {
         DealDataNodeFeatureTransition(pData,0);
         zlog_info(zct, "DealDataNodeFeatureTransition");
         return;