diff --git a/.cproject b/.cproject
index 8b7df81..b9a3ee0 100644
--- a/.cproject
+++ b/.cproject
@@ -115,6 +115,7 @@
 								<option id="gnu.cpp.compiler.option.debugging.level.2146025035" name="Debug Level" superClass="gnu.cpp.compiler.option.debugging.level" useByScannerDiscovery="false" value="gnu.cpp.compiler.debugging.level.none" valueType="enumerated"/>
 								<option id="gnu.cpp.compiler.option.include.paths.1740362159" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="/home/chaos/WorkSpace/Tools/GatewayThirdParty/boost/include"/>
+									<listOptionValue builtIn="false" value="/home/chaos/WorkSpace/WLG"/>
 									<listOptionValue builtIn="false" value="/home/chaos/WorkSpace/Tools/GatewayThirdParty/curl/include"/>
 									<listOptionValue builtIn="false" value="/home/chaos/WorkSpace/Tools/GatewayThirdParty/fftw/include"/>
 									<listOptionValue builtIn="false" value="/home/chaos/WorkSpace/Tools/GatewayThirdParty/jsoncpp/include"/>
diff --git a/common/common_func.cpp b/common/common_func.cpp
index 1ea3697..6e36a3c 100644
--- a/common/common_func.cpp
+++ b/common/common_func.cpp
@@ -363,7 +363,7 @@ int CheckFileVersion(int argc, char **argv) {
     return 0;
 }
 
-int config_uart(const char *Port, speed_t speed) {
+int config_uart(const char *Port, int speed) {
     int iFd = open(Port, O_RDWR | O_NOCTTY);
     if (iFd < 0) {
         return -1;
diff --git a/common/common_func.hpp b/common/common_func.hpp
index a887f95..cb1b164 100644
--- a/common/common_func.hpp
+++ b/common/common_func.hpp
@@ -259,26 +259,25 @@ struct TopicList {
 
 //系统描述文件数据定义
 typedef struct {
-    string siteID;        // Unique ID for each site
-    string siteName;      // Controller site name
-    string siteCountry;   // Controller location country
-    string siteProvince;  // province
-    string siteCity;      // city
+    std::string siteID;        // Unique ID for each site
+    std::string siteName;      // Controller site name
+    std::string siteCountry;   // Controller location country
+    std::string siteProvince;  // province
+    std::string siteCity;      // city
     double siteLongitude; // longitude
     double siteLatitude;  // latitude
-    string siteTimeZone;
-    string plantName; // Unique plant number
-    string plantNo;
-    string equipmentName; // Equipment Description in the plant
-    string equipmentNo;
-    string dataWatchName;    // DNS Name for the DataWatch
+    std::string siteTimeZone;
+    std::string plantName; // Unique plant number
+    std::string plantNo;
+    std::string equipmentName; // Equipment Description in the plant
+    std::string equipmentNo;
+    std::string dataWatchName;    // DNS Name for the DataWatch
     long dataWachAddedDate;  // Date of settings’ creation (Time Stamp)
-    string dataWatchAssetID; // Unique equipment Asset ID
-    string deviceType;
-    string dataWachAddedBy; // User who edited settings
-    string serialNumber;
-    string softVersion;
-
+    std::string dataWatchAssetID; // Unique equipment Asset ID
+    std::string deviceType;
+    std::string dataWachAddedBy; // User who edited settings
+    std::string serialNumber;
+    std::string softVersion;
 } SystemInfo;
 
 typedef struct {
@@ -306,7 +305,7 @@ typedef struct {
     int netResetNet1;
 } GPIOInfo;
 
-typedef struct DataNodeUpdate {
+struct DataNodeUpdate {
     std::string strUpdataFileName;
     std::string strSoftVersion;
     std::vector<std::string> hwVersion;
@@ -321,11 +320,11 @@ extern std::string GBKToUTF8(const std::string& strGBK);
 extern std::string UTFtoGBK(const char* utf8);
 extern void hexToAscii(const char* hexStr, char* asciiStr);
 extern void stringToHex(const char* str, char* hexStr);
-extern string GetLocalTimeWithMs(void);
+extern std::string GetLocalTimeWithMs(void);
 extern void InitGpio(unsigned int gpioN, unsigned int inout);
 extern int gpio_set(unsigned int gpioN, char x);
 extern int gpio_read(unsigned int gpioN);
-extern int config_uart(const char* Port, speed_t speed);
+extern int config_uart(const char* Port, int speed);
 extern int write_data(int fd, char* buff, int len);
 extern int read_data(int fd, char* buff, int len, int timeout);
 extern int ModifyMac(char* buff);
@@ -498,7 +497,7 @@ extern int CloseWatchDog(int fd);
 //获取4G信号强度
 extern int getcsq();
 extern std::string GetGwIp_(const char* eth_name);
-extern string GetOneContent(const char* szData, int nRow, const char* szSeparate);
+extern std::string GetOneContent(const char* szData, int nRow, const char* szSeparate);
 extern int readStringValue(const char* section, char* key, char* val, const char* file);
 extern int writeStringVlaue(const char* section, char* key, char* val, const char* file);
 extern int readIntValue(const char* section, char* key, const char* file);
diff --git a/common/global.hpp b/common/global.hpp
index af09f93..2419b6f 100644
--- a/common/global.hpp
+++ b/common/global.hpp
@@ -9,7 +9,7 @@
 #include "common_func.hpp"
 
 
-#define SECTION_MAX_LEN 1024
+//#define SECTION_MAX_LEN 1024
 //********************  全局变量********************** 
 enum enumZigBeeTransmitStatus {
 	NO_ENTER_TRANSMITTING_STATUS = 0,
diff --git a/wifi/wpa_client.h b/wifi/wpa_client.h
index c05719c..83f62c6 100644
--- a/wifi/wpa_client.h
+++ b/wifi/wpa_client.h
@@ -10,7 +10,7 @@
 #define __WPA_CLIENT_H__
 #include <string>
 #include <sys/un.h>
-#include "../common/SH_global.h"
+#include "common/global.hpp"
 
 namespace wifi {
 #ifdef G2UL_GATEWAY