diff --git a/README.md b/README.md
index 52cd786..985a078 100644
--- a/README.md
+++ b/README.md
@@ -256,10 +256,12 @@ TODO:
        15. 检查设备状态 OK TESTOK
        14. 支持掉落事件 OK TESTOK
        
-        6. 支持电池电量采集
+        6. 支持电池电量采集  OK
         8. 采集完30秒，蜂鸣器滴一声，采集完成，蜂鸣器滴一声
        16. 调整UI位置 
        11. 死机后一直重启的BUG OK
+       12. 修改蓝牙名称
+       
 --------------------------------------------------------------
         2. UI添加蓝牙状态
         3. UI添加上传状态
diff --git a/app/src/one_conduction/one_conduction_board.h b/app/src/one_conduction/one_conduction_board.h
index 32623d8..940eee1 100644
--- a/app/src/one_conduction/one_conduction_board.h
+++ b/app/src/one_conduction/one_conduction_board.h
@@ -1,7 +1,6 @@
 #pragma once
 #define VERSION           1
 #define MANUFACTURER_NAME "iflytop"
-#define BLE_NAME          "iflytop_test"
 
 /*******************************************************************************
  *                                   INCLUDE                                   *
diff --git a/app/src/one_conduction/one_conduction_main.c b/app/src/one_conduction/one_conduction_main.c
index 718d748..5e166c9 100644
--- a/app/src/one_conduction/one_conduction_main.c
+++ b/app/src/one_conduction/one_conduction_main.c
@@ -1,6 +1,7 @@
 #include <math.h>
 
 #include "app_event.h"
+#include "basic/device_info_mgr.h"
 #include "basic/zble_module.h"
 #include "basic/zdatachannel_service.h"
 #include "ble_cmd_process_service.h"
@@ -398,10 +399,14 @@ void one_conduction_main() {
   ztm_t tm;
   znordic_rtc_gettime(&tm);
   NRF_LOG_INFO("RTC time     :%d-%d-%d %d:%d:%d", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
+  static uint8_t ble_name[20];
+  sn_t           sn;
+  device_info_read_sn(&sn);
+  memcpy(ble_name, sn.sn, sizeof(sn.sn));
 
   static zble_module_cfg_t cfg =  //
       {
-          .deviceName      = BLE_NAME,
+          .deviceName      = ble_name,
           .on_service_init = on_service_init,
       };
   zble_module_init(&cfg);