diff --git a/.vscode/settings.json b/.vscode/settings.json
index 455a709..2a4af4f 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -68,6 +68,7 @@
         "stop_token": "cpp",
         "thread": "cpp",
         "cfenv": "cpp",
-        "typeindex": "cpp"
+        "typeindex": "cpp",
+        "xstring": "cpp"
     }
 }
\ No newline at end of file
diff --git a/Cidn-SH b/Cidn-SH
index 9da501b..6379534 100644
Binary files a/Cidn-SH and b/Cidn-SH differ
diff --git a/common/SH_global.h b/common/SH_global.h
index f8c818c..cecd330 100644
--- a/common/SH_global.h
+++ b/common/SH_global.h
@@ -24,8 +24,8 @@ enum enumZigBeeTransmitStatus {
 #define Q4G_MODULE
 //#define WIFI_MODULE
 //#define NR5G_MEIGE
-//#define	G2UL_GATEWAY
-#define IMX6UL_GATEWAY
+#define	G2UL_GATEWAY
+//#define IMX6UL_GATEWAY
 
 class GlobalConfig
 {
diff --git a/uart/SH_Uart.cpp b/uart/SH_Uart.cpp
index 820d824..16e17d8 100644
--- a/uart/SH_Uart.cpp
+++ b/uart/SH_Uart.cpp
@@ -3968,6 +3968,7 @@ void Uart::WriteDatFile(int sampleRate,string& strMeasurementID,int iChannel,std
 		LOG_INFO( " vecData.size : %d,start \n", vecData.size());
 		int id =  0;
 		char buf[33] = {0x00};
+		memset(mqttData, 0x00, sizeof(mqttData));
 		float mean = pCalculation->mean(vecData);
     	float frTemp;
 		for (size_t i = 0; i < vecData.size(); i++) {