diff --git a/.mrs/launch.json b/.mrs/launch.json
index 25a7cbf..be75f06 100644
--- a/.mrs/launch.json
+++ b/.mrs/launch.json
@@ -5,7 +5,7 @@
 			"type": "mrs-debugger",
 			"request": "launch",
 			"name": "JT-DT-YD4N02A_RTT_MRS-4G",
-			"cwd": "c:\\Users\\张喆1223\\Desktop\\NT26K\\JT-DT-YD4N02A_4G_RTT_MRS",
+			"cwd": "d:\\SXDT\\Project\\CH32\\JT-DT-YD4N02A_RTT_MRS-NT26K",
 			"openOCDCfg": {
 				"useLocalOpenOCD": true,
 				"executable": "c:/MounRiver/MounRiver_Studio2/resources/app/resources/win32/components/WCH/OpenOCD/OpenOCD/bin/openocd.exe",
@@ -39,8 +39,8 @@
 					"additionalCommands": []
 				},
 				"loadedFiles": {
-					"executableFile": "c:\\Users\\张喆1223\\Desktop\\NT26K\\JT-DT-YD4N02A_4G_RTT_MRS\\obj\\JT-DT-YD4N02A_RTT_MRS-4G.elf",
-					"symbolFile": "c:\\Users\\张喆1223\\Desktop\\NT26K\\JT-DT-YD4N02A_4G_RTT_MRS\\obj\\JT-DT-YD4N02A_RTT_MRS-4G.elf",
+					"executableFile": "d:\\SXDT\\Project\\CH32\\JT-DT-YD4N02A_RTT_MRS-NT26K\\obj\\JT-DT-YD4N02A_RTT_MRS-4G.elf",
+					"symbolFile": "d:\\SXDT\\Project\\CH32\\JT-DT-YD4N02A_RTT_MRS-NT26K\\obj\\JT-DT-YD4N02A_RTT_MRS-4G.elf",
 					"executableFileOffset": 0,
 					"symbolFileOffset": 0
 				},
diff --git a/applications/user_sys.h b/applications/user_sys.h
index d823194..305bef6 100644
--- a/applications/user_sys.h
+++ b/applications/user_sys.h
@@ -20,7 +20,7 @@
 #define MAX_EXPIRATION_DAYS      (365 * MAX_EXPIRATION_YEARS + 30 * 3U)
 
 #define SYS_HW_VERSION           (0X22U)
-#define SYS_SW_VERSION           (0X10U)
+#define SYS_SW_VERSION           (0X12U)
 #define SYS_IOT_UPLOAD_CYCLE_MIN (0X3C00U) // 高位在前，低位在后
 #define SYS_IOT_RETRY            (0X03U)
 #define SYS_TEMP_ALARM_THRESHOLD (0X30U)
diff --git a/bsp/src/bsp_nt26k.c b/bsp/src/bsp_nt26k.c
index c5987c3..f323ecc 100644
--- a/bsp/src/bsp_nt26k.c
+++ b/bsp/src/bsp_nt26k.c
@@ -2,7 +2,7 @@
  * @Author: mbw
  * @Date: 2024-10-09 08:42:14
  * @LastEditors: mbw && 1600520629@qq.com
- * @LastEditTime: 2025-02-07 08:44:58
+ * @LastEditTime: 2025-02-08 10:17:31
  * @FilePath: \JT-DT-YD4N02A_RTT_MRS-NT26K\bsp\src\bsp_nt26k.c
  * @Description:
  *
@@ -234,7 +234,7 @@ int _Pack_Send(struct Nt26k_Ops *ops, char *buf)
         return -RT_ERROR;
     }
     // 打印调试信息
-    // LOG_D("nt26k_send_buf: %s", nt26k_send_buf);
+    LOG_D("nt26k_send_buf: %s", nt26k_send_buf);
     rt_uint16_t data_len = rt_strlen(nt26k_send_buf);
     // 通过AT指令发送数据给NT26K模块
     if (at_send_data(device, nt26k_send_buf, data_len / 2) != RT_EOK)
@@ -777,6 +777,7 @@ const Nt26kEventInfo nt26k_event_info[] = {
  */
 int Nt26k_Process_Events(Nt26kEvent nt26k_recv_event, struct at_device *device, void *param)
 {
+    rt_uint8_t cnt = 0;
     rt_err_t ret               = RT_EOK;
     rt_uint8_t max_retry_count = (rt_uint8_t)Flash_Get_SysCfg(kIotRetryId);
     LOG_D("max_retry_count:%d\n", max_retry_count);
@@ -807,6 +808,7 @@ int Nt26k_Process_Events(Nt26kEvent nt26k_recv_event, struct at_device *device,
                     RTC_ShowTime(); // 每次发送打印下时间，容易定位问题
 #endif
                     rt_thread_mdelay(IMEI_Delay());
+                    LOG_D("send data cnt :%d", cnt);
                     int result = event->send_func(device, nt26k_ops);
                     if (result != RT_EOK)
                     {
@@ -839,15 +841,15 @@ int Nt26k_Process_Events(Nt26kEvent nt26k_recv_event, struct at_device *device,
             }
             else
             {
-                // if (!nt26k_disconnect_retry_flag)
-                // {
-                LOG_D("断网,启动重连\n");
-                rt_sem_release(nt26k_disconnect_sem);
-                // }
-                // LOG_D("断网,等待连接中......\n");
+                if (!nt26k_disconnect_retry_flag)
+                {
+                    LOG_D("断网,启动重连\n");
+                    rt_sem_release(nt26k_disconnect_sem);
+                }
+                LOG_D("断网,等待连接中......\n");
                 ret = RT_ERROR;
             }
-            rt_thread_mdelay(5000);
+            rt_thread_mdelay(3000);
         }
     }
     if (rt_strcmp(event->event_name, "掉电事件") == RT_EOK)
@@ -1558,7 +1560,7 @@ static void Nt26k_Life_Thread_Entry(void *parameter)
     __exit:
         if (result != RT_EOK)
         {
-            // nt26k_disconnect_retry_flag = 1;
+            nt26k_disconnect_retry_flag = 1;
             // LOG_D("重连网络失败,等待%d s后重连\n", delay_n * 5);
             LOG_D("重连网络失败,等待10s后重连\n");
 
@@ -1576,7 +1578,7 @@ static void Nt26k_Life_Thread_Entry(void *parameter)
                 reboot();
             }
             rt_thread_mdelay(IMEI_Delay() + 10000);
-            // nt26k_conncet_tcp_flag = 0;
+            nt26k_conncet_tcp_flag = 0;
             rt_sem_release(nt26k_disconnect_sem);
         }
     }