diff --git a/Project/GateWay/MDK/RTE/RTOS/rtconfig.h b/Project/GateWay/MDK/RTE/RTOS/rtconfig.h
index 0aa25fe..6353a58 100644
--- a/Project/GateWay/MDK/RTE/RTOS/rtconfig.h
+++ b/Project/GateWay/MDK/RTE/RTOS/rtconfig.h
@@ -27,7 +27,7 @@
 
 // <o>the stack size of main thread<1-4086>
 //  <i>Default: 512
-#define RT_MAIN_THREAD_STACK_SIZE     512
+#define RT_MAIN_THREAD_STACK_SIZE     512 //4096
 
 // </h>
 
diff --git a/Project/GateWay/source/User/Inc/bsp.h b/Project/GateWay/source/User/Inc/bsp.h
index 2722cc3..b012fd9 100644
--- a/Project/GateWay/source/User/Inc/bsp.h
+++ b/Project/GateWay/source/User/Inc/bsp.h
@@ -10,9 +10,6 @@
 #include "rtthread.h"
 #include "ff.h"
 
-#define	SOFTWARE_VERSION								10
-#define	HARDWARE_VERSION								12
-
 //#define	USE_BOOTLOADER
 
 //#define FLASH_SECTOR_SIZE           		0x2000ul                     
@@ -97,13 +94,8 @@
 #define DBG_OR_CAT1_CTRL_PORT							(PortB)
 #define DBG_OR_CAT1_CTRL_PIN							(Pin08)
 
-#if (HARDWARE_VERSION == 12)
 #define	DBG_ON()													PORT_SetBits(DBG_OR_CAT1_CTRL_PORT, DBG_OR_CAT1_CTRL_PIN)
 #define	CAT1_ON()													PORT_ResetBits(DBG_OR_CAT1_CTRL_PORT, DBG_OR_CAT1_CTRL_PIN)
-#elif (HARDWARE_VERSION >= 13)
-#define	DBG_ON()													PORT_ResetBits(DBG_OR_CAT1_CTRL_PORT, DBG_OR_CAT1_CTRL_PIN)
-#define	CAT1_ON()													PORT_SetBits(DBG_OR_CAT1_CTRL_PORT, DBG_OR_CAT1_CTRL_PIN)
-#endif
 
 #define	CAT1_PWR_KEY_PORT									(PortA)
 #define	CAT1_PWR_KEY_PIN									(Pin03)
diff --git a/Project/GateWay/source/User/Inc/main.h b/Project/GateWay/source/User/Inc/main.h
index c0f4740..e911463 100644
--- a/Project/GateWay/source/User/Inc/main.h
+++ b/Project/GateWay/source/User/Inc/main.h
@@ -4,6 +4,9 @@
 #include "Public.h"
 #include "DebugCmd.h"
 
+#define	SOFTWARE_VERSION								10
+#define	HARDWARE_VERSION								12
+
 #define	MAC_ADDR_TYPE									0//0为测试服务器
 
 extern bool MainDispEn;
diff --git a/Project/GateWay/source/User/Src/CatOneTask.c b/Project/GateWay/source/User/Src/CatOneTask.c
index 4b29acf..55146f2 100644
--- a/Project/GateWay/source/User/Src/CatOneTask.c
+++ b/Project/GateWay/source/User/Src/CatOneTask.c
@@ -42,6 +42,8 @@ void Cat1DuchSend(const char *text, uint16_t len)
 #define	CAT1_DBG_LOG(...)									{ if(CAT1DispEn) Debug_Printf(__VA_ARGS__);}
 
 #define	CATONE_RESET_DELAY_TIME_MAX				(5 * 60 * 1000)
+#define	CAT1_TCP_REOPEN_RETRY_MAX					3
+#define	CAT1_TCP_REOPEN_RETRY_DLY					5000
 
 const char *CatOneATCmdStr[16] = {
 	"NULL",
@@ -237,13 +239,23 @@ void CatOneAtCmdAnalyze(char *RxBuff)
 				if(strstr(RxBuff, "LIPOPEN: 0,1") != NULL) {
 					CAT1_DBG_LOG("Cat1 successfully to connect to the server.\r\n\r\n");
 					CatOne.TcpConnFlag = true;
+					CatOne.RegisterDelayCnt = 0;
 					CatOne.Cat1Status = CatOne.NextStatus;
 					rt_sem_release(CatOneRev_Sem);
 				}
 				else if(strstr(RxBuff, "LIPOPEN: 0,0") != NULL) {
-					CAT1_DBG_LOG("Cat1 failed to connect to the server.\r\n\r\n");
 					CatOne.TcpConnFlag = false;
-					CatOne.Cat1Status = CAT_ONE_OFF;
+					CatOne.RegisterDelayCnt++;
+					if(CatOne.RegisterDelayCnt < CAT1_TCP_REOPEN_RETRY_MAX) {
+						CAT1_DBG_LOG("Cat1 LIPOPEN failed, retry(%d)...\r\n\r\n", CatOne.RegisterDelayCnt);
+						CatOne.NextStatus = CAT_ONE_TCP_CONN;
+						CatOne.Cat1Status = CAT_ONE_CLOSE_TCP;
+					}
+					else {
+						CAT1_DBG_LOG("Cat1 LIPOPEN failed %d times, power off!\r\n\r\n", CAT1_TCP_REOPEN_RETRY_MAX);
+						CatOne.RegisterDelayCnt = 0;
+						CatOne.Cat1Status = CAT_ONE_OFF;
+					}
 				}
 				return;
 			}
@@ -425,8 +437,10 @@ void CatOneLoopHandler(void)
 				}
 				else {
 					CAT1_DBG_LOG("Cat1 error, Close!\r\n");
-					if(CatOne.AtCmd == CAT_ONE_LIPSEND)
+					if(CatOne.AtCmd == CAT_ONE_LIPSEND) {
+						CatOne.NextStatus = CAT_ONE_OFF;
 						CatOne.Cat1Status = CAT_ONE_CLOSE_TCP;
+					}
 					else
 						CatOne.Cat1Status = CAT_ONE_OFF;
 				}
@@ -451,6 +465,8 @@ void CatOneLoopHandler(void)
 			break;
 
 		case CAT_ONE_TCP_CONN:
+			if(CatOne.RegisterDelayCnt > 0)
+				rt_thread_delay(CAT1_TCP_REOPEN_RETRY_DLY);
 			CatOneAtCmdSend(CAT_ONE_LIPOPEN, 2000, CAT_ONE_WAIT_CONN);
 			break;
 
@@ -538,7 +554,7 @@ void CatOneLoopHandler(void)
 
 		case CAT_ONE_CLOSE_TCP:
 			CatOne.AtCmdResendCnt = 3;
-			CatOneAtCmdSend(CAT_ONE_LTPCLOSE, 1000, CAT_ONE_OFF);
+			CatOneAtCmdSend(CAT_ONE_LTPCLOSE, 1000, CatOne.NextStatus);
 			break;
 
 		case CAT_ONE_DUCH_MODE:
@@ -568,8 +584,8 @@ void CatOneLoopHandler(void)
 					runMs += 50;
 				}
 				if(runMs >= 1800000) {
-					CatOne.Cat1Status = CAT_ONE_INIT;
-					CatOne.AtCmdIdx = 0;
+					CatOne.NextStatus = CAT_ONE_TCP_CONN;
+					CatOne.Cat1Status = CAT_ONE_CLOSE_TCP;
 					break;
 				}
 			}
@@ -582,6 +598,7 @@ void CatOneLoopHandler(void)
 			rt_thread_delay(3000);
 			CAT1_PWR_KEY_SET();
 			CatSendErrCnt = 0;
+			CatOne.RegisterDelayCnt = 0;
 			CAT1_DBG_LOG("Cat1 Power Off!\r\n");
 			CatOne.Cat1Status = CAT_ONE_IDEL;
 			CatOne.ResetDelayCnt = CATONE_RESET_DELAY_TIME_MAX;