diff --git a/app/drivers/sertrf/sertrf.c b/app/drivers/sertrf/sertrf.c
index 523c304..5b72482 100644
--- a/app/drivers/sertrf/sertrf.c
+++ b/app/drivers/sertrf/sertrf.c
@@ -42,6 +42,9 @@ void sertrf_init(void)
     //初始化环形buff
     rb_init(&sertrf.data_handle_buffer, DATA_HANDLE_BUFFER_SIZE, sizeof(uint8_t));
 
+    // 判断飞控是否进入 飞控固件强刷模式
+    sertrf.force_update = key_get_status();
+
     //线程启动
     sertrf_start();
     
@@ -102,7 +105,7 @@ void embedded_thread(void* arg)
         {
             uint8_t data[embedded_size ];
             // data[embedded_size] = '\0';
-            if(!sertrf.stmisp_device.flag)
+            if(!sertrf.stmisp_device.flag && !sertrf.force_update)
                 embedded_device_read(&sertrf.device, data, embedded_size,0);
 
             Protocol_buf_decode(data, embedded_size);
@@ -134,7 +137,7 @@ void pc_thread(void* arg)
                 sertrf.device.ble_one_connect_flag = 0;
                 continue;
             }
-            if(!sertrf.stmisp_device.flag)
+            if(!sertrf.stmisp_device.flag && !sertrf.force_update)
                 embedded_device_write(&sertrf.device, data, pc_size);
         }
         // printf_chill_time(10,1000);
diff --git a/app/drivers/sertrf/sertrf.h b/app/drivers/sertrf/sertrf.h
index c88b6dc..4977467 100644
--- a/app/drivers/sertrf/sertrf.h
+++ b/app/drivers/sertrf/sertrf.h
@@ -77,6 +77,8 @@ typedef struct
     // 记录错误信息
     protocol_status_e fc_protocol_status; //飞控连接端的协议状态
 
+    // 判断是否使用强刷固件
+    uint8_t force_update;
 }sertrf_t;
 
 typedef struct __attribute__((packed))