diff --git a/Cidn-SH b/Cidn-SH
index 22c3598..817ee23 100644
Binary files a/Cidn-SH and b/Cidn-SH differ
diff --git a/uart/SH_Uart.cpp b/uart/SH_Uart.cpp
index 1d90c9e..5e05978 100644
--- a/uart/SH_Uart.cpp
+++ b/uart/SH_Uart.cpp
@@ -47,9 +47,9 @@ int Uart::UartRecv(int fd, char srcshow,char* buffer)
 			memset(buff, 0, sizeof(buff));
 			ret = read_data(fd, buff, BUF_LENGTH, 10);
 			if (ret <= 0 ){
-				if(!bUpdate && !bUpdateconfig){
+				if(!bUpdate && !bUpdateconfig && GlobalConfig::EnterZigBeeWaveTransmittingCnt_G > 15){
 					timeoutflag ++;
-					if(timeoutflag > 1500){
+					if(timeoutflag > 300){
 						LOG_DEBUG("===============0x9999 timeout= %d offSize = %d===============\n",timeoutflag,offSize);
 						print_info("0x9999 timeout %d===============Size = %d\n",timeoutflag,offSize);
 						FindRecvPackage(offSize, mUartRecvTmpBuf,head);
@@ -69,9 +69,9 @@ int Uart::UartRecv(int fd, char srcshow,char* buffer)
 						LOG_DEBUG("wave end\n");
 					}
 					usleep(10000);
-				}else if(bUpdatePre || (bUpdateconfig)){
+				}else if(bUpdatePre || (bUpdateconfig && GlobalConfig::EnterZigBeeWaveTransmittingCnt_G > 15)){
 					timeoutflag ++;
-					if(timeoutflag > 1500){
+					if(timeoutflag > 300){
 						print_info("bUpdateconfig %d===============\n",timeoutflag);
 						GlobalConfig::EnterZigBeeWaveTransmittingFlag_G  = NO_ENTER_TRANSMITTING_STATUS;
 						GlobalConfig::EnterZigBeeWaveTransmittingCnt_G   = 0;