diff --git a/bsp/src/bsp_hr.c b/bsp/src/bsp_hr.c
index c8f14e7..4fd1fdb 100644
--- a/bsp/src/bsp_hr.c
+++ b/bsp/src/bsp_hr.c
@@ -2,7 +2,7 @@
  * @Author       : stark1898y 1658608470@qq.com
  * @Date         : 2024-09-04 17:33:57
  * @LastEditors: mbw && 1600520629@qq.com
- * @LastEditTime: 2025-01-15 08:53:20
+ * @LastEditTime: 2025-01-15 11:04:00
  * @FilePath: \JT-DT-YD4N02A_RTT_MRS-NT26K\bsp\src\bsp_hr.c
  * @Description  :
  *
@@ -440,7 +440,7 @@ int Process_Factor_Cmd(rt_uint8_t cmd)
     {
         rt_uint8_t time_buf[8] = {0};
 
-        if (*(rt_uint16_t *)FLASH_FACTOR_TIME_NUM_ADDR != 0xE3E9)
+        if ((*(rt_uint16_t *)FLASH_FACTOR_TIME_NUM_ADDR != 0xE339)||(*(rt_uint16_t *)FLASH_FACTOR_TIME_NUM_ADDR != 0x39E3))
         {
             for (rt_uint8_t i = 0; i < 6; i++)
             {
@@ -452,20 +452,29 @@ int Process_Factor_Cmd(rt_uint8_t cmd)
             Get_IotImei(imei, FLASH_IOT_IMEI_LEN);
             Get_IotImsi(imsi, FLASH_IOT_IMSI_LEN);
             Get_IotIccid(iccid, FLASH_IOT_ICCID_LEN);
-            rt_sprintf(buf,
+            int len = rt_snprintf(buf, sizeof(buf),
                        "\r\n[ID   :YD4N02/%02d%02d%02d%04d]\r\n"
                        "[IMEI:%s]\r\n"
                        "[IMSI:%s]\r\n"
                        "[CCID:%s]\r\nOK\r\n",
                        time_buf[5], time_buf[4], time_buf[3], cnt, imei, imsi, iccid);
 
-            BSP_Hr_Send_Data(buf, rt_strlen(buf));
+            BSP_Hr_Send_Data(buf, len);
             LOG_D("time_buf[2] = %02x time_buf[1] = %02x time_buf[0] = %02x cnt = %04d", time_buf[2], time_buf[1], time_buf[0], cnt);
         }
         else
         {
-            LOG_E("[%s] is not set\r\n", "factory time");
-            BSP_Hr_Send_Data("factory time is not set\r\n", rt_strlen("factory time is not set\r\n"));
+            Get_IotImei(imei, FLASH_IOT_IMEI_LEN);
+            Get_IotImsi(imsi, FLASH_IOT_IMSI_LEN);
+            Get_IotIccid(iccid, FLASH_IOT_ICCID_LEN);
+            int len = rt_snprintf(buf, sizeof(buf),
+                       "\r\n[ID   :YD4N02/%02d%02d%02d%04d]\r\n"
+                       "[IMEI:%s]\r\n"
+                       "[IMSI:%s]\r\n"
+                       "[CCID:%s]\r\nOK\r\n",
+                       time_buf[5], time_buf[4], time_buf[3], 1, imei, imsi, iccid);
+
+            BSP_Hr_Send_Data(buf, len);
         }
         return RT_EOK;
     }