diff --git a/bsp/src/at_device_nt26k.c b/bsp/src/at_device_nt26k.c
index 54b2981..2887ac6 100644
--- a/bsp/src/at_device_nt26k.c
+++ b/bsp/src/at_device_nt26k.c
@@ -2,7 +2,7 @@
  * @Author       : stark1898y 1658608470@qq.com
  * @Date         : 2024-09-04 13:33:49
  * @LastEditors: mbw && 1600520629@qq.com
- * @LastEditTime: 2025-01-17 13:21:08
+ * @LastEditTime: 2025-01-18 13:08:02
  * @FilePath: \JT-DT-YD4N02A_RTT_MRS-NT26K\bsp\src\at_device_nt26k.c
  * @Description  :
  *
@@ -224,6 +224,7 @@ static void urc_tcp_recv(struct at_client *client, const char *data, rt_size_t s
             /*比较数组的长度和结构体的长度是否一致，如果不一致则数据解析错误，如果一致复制数组值到结构体中*/
             if (len == sizeof(struct Nt26kRecvData))
             {
+                nt26k_connect_sever_flag = 1;
                 rt_memset(nt26k_ops.recv, 0, sizeof(struct Nt26kRecvData)); // 清空结构体
                 rt_memcpy(nt26k_ops.recv, recv_byte_buf, sizeof(struct Nt26kRecvData));
                 if ((nt26k_ops.recv->recv_data.event_type == INSTRUCTION_HEART_BEAT) ||
diff --git a/bsp/src/bsp_nt26k.c b/bsp/src/bsp_nt26k.c
index 8725039..8113797 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: 2025-01-18 12:07:08
+ * @LastEditTime: 2025-01-18 13:08:16
  * @FilePath: \JT-DT-YD4N02A_RTT_MRS-NT26K\bsp\src\bsp_nt26k.c
  * @Description:
  *
@@ -815,7 +815,6 @@ int Nt26k_Process_Events(Nt26kEvent nt26k_recv_event, struct at_device *device,
                             if (rt_sem_take(nt26k_recv_heart_sem, 5000) == RT_EOK)
                             {
                                 LOG_D("收到心跳回复\n");
-                                nt26k_connect_sever_flag = 1;
                                 return RT_EOK; // 函数执行完毕，返回0
                             }
                             else
@@ -823,7 +822,6 @@ int Nt26k_Process_Events(Nt26kEvent nt26k_recv_event, struct at_device *device,
                                 LOG_E("nt26k send cmd failed\n"); // 收不到说明断网了，重连下10s后再发送
                                 LOG_D("rt_sem_release (nt26k_disconnect_sem)");
                                 nt26k_conncet_tcp_flag = 0;
-                                nt26k_connect_sever_flag =0;
                                 rt_thread_mdelay(1);
                                 rt_sem_release(nt26k_disconnect_sem);
                                 rt_thread_mdelay(5000);
@@ -1464,6 +1462,7 @@ static void Nt26k_Life_Thread_Entry(void *parameter)
             if (!nt26k_conncet_tcp_flag)
             {
                 LOG_D("重连网络中...\n");
+                nt26k_connect_sever_flag = 0;
                 at_response_t resp = at_create_resp(64, 0, 5000);
                 if (resp == RT_NULL)
                 {