diff --git a/uart/uart.cpp b/uart/uart.cpp
index 8eb8693..8f3a3ee 100644
--- a/uart/uart.cpp
+++ b/uart/uart.cpp
@@ -360,7 +360,9 @@ int Uart::DealAskTask(uint16_t ushortAdd){
     }
     else if (taskID == kScheduleUpgrade)    //3.升级
     {
+        zlog_info(zct, " UpdateWirelessNode 2222" );
         UpdateWirelessNode(ushortAdd);
+        zlog_info(zct, " UpdateWirelessNode end1111" );
     }else if (taskID == kScheduleConfigSensor) //4.更新配置
     {
         scheduleTask.cmd = CONFIG;
@@ -383,7 +385,7 @@ int Uart::DealAskTask(uint16_t ushortAdd){
         scheduleTask.duration = next_duration;
         TaskResp(scheduleTask);
     }
-    
+    zlog_info(zct, " DealAskTask end" );
     return 0;
 }
 
@@ -520,6 +522,7 @@ void Uart::DealRecvData(const char *pData) {
         break;
         case ASK_TASK:
             DealAskTask(ushortAdd);
+            zlog_info(zct, " DealAskTask end11111" );
         break;
         case DEVICE_EXCEPTION:
             DealException(pData);
diff --git a/uart/uart_parameter_config.cpp b/uart/uart_parameter_config.cpp
index a2fb6f1..2e8bff8 100644
--- a/uart/uart_parameter_config.cpp
+++ b/uart/uart_parameter_config.cpp
@@ -168,19 +168,22 @@ void Uart::UpdateWirelessNode(uint16_t shortAdd) {
         }
         Data[99] = tmp;
         sleep(1);
+        zlog_info(zct, "111111111");
         WriteToUart((const char*)Data, 100);
+        zlog_info(zct, "22222222222");
         int iRet = CheckZigbeeACK();
+        zlog_info(zct, "333333333333");
         if (iRet == 0) {
             zlog_info(zct, "Packge ACK send success,shortAddr = %02x%02x", UINT16_HIGH(shortAdd), UINT16_LOW(shortAdd));
         } else {
             zlog_warn(zct, "Packge ACK send failed,shortAddr = %02x%02x", UINT16_HIGH(shortAdd), UINT16_LOW(shortAdd));
         }
-        mssleep(10000);
+        mssleep(50000);
         int Count = thisSize / 92;
         int lastSize = thisSize % 92;
         unsigned char UpdateData[100] = {0x00};
         //帧头[3byte]	节点地址[2byte]	数据类型[1byte]	序号[1byte]	数据包[92byte]	CRC校验[1byte]
-        zlog_warn(zbt, "Start Update!!! file Size = %d,fileName = %s,Count = %d,lastSize = %d,shortAddr = %02x%02x", (int)thisSize,DataNodeUpdateFile.c_str(),Count,lastSize,UINT16_HIGH(shortAdd), UINT16_LOW(shortAdd));
+        zlog_warn(zbt, "Start Upgrade!!! file Size = %d,fileName = %s,Count = %d,lastSize = %d,shortAddr = %02x%02x", (int)thisSize,DataNodeUpdateFile.c_str(),Count,lastSize,UINT16_HIGH(shortAdd), UINT16_LOW(shortAdd));
         tmp = 0x00;
         gpio_set(GlobalConfig::GPIO_G.zigAckreset, 0);
         mssleep(1000);
@@ -619,6 +622,7 @@ int Uart::CheckZigbeeACK() {
             iRet = 0;
             break;
         }
+        time += 1;
         mssleep(10000);
     } while (time < 150);
     return iRet;