diff --git a/src/zble_module.c b/src/zble_module.c
index d70cb0c..6f73495 100644
--- a/src/zble_module.c
+++ b/src/zble_module.c
@@ -5,6 +5,7 @@
 #include <stdint.h>
 #include <string.h>
 
+#include "ble_bas.h"
 #include "znordic.h"
 
 #if BLE_DFU_ENABLED
@@ -18,8 +19,7 @@
 #define SLAVE_LATENCY         0                               /**< Slave latency. */
 #define CONN_SUP_TIMEOUT      MSEC_TO_UNITS(4000, UNIT_10_MS) /**< Connection supervisory timeout (4 seconds), Supervision Timeout uses 10 ms units. */
 #define NUS_SERVICE_UUID_TYPE BLE_UUID_TYPE_VENDOR_BEGIN      /**< UUID type for the Nordic UART Service (vendor specific). */
-static ble_uuid_t m_adv_uuids[] =                             /**< Universally unique service identifier. */
-    {{BLE_UUID_NUS_SERVICE, NUS_SERVICE_UUID_TYPE}};
+
 #define APP_ADV_INTERVAL 64         /**< The advertising interval (in units of 0.625 ms. This value corresponds to 40 ms). */
 #define APP_ADV_DURATION 18000      /**< The advertising duration (180 seconds) in units of 10 milliseconds. */
 BLE_ADVERTISING_DEF(m_advertising); /**< Advertising module instance. */
@@ -284,6 +284,12 @@ static void ble_dfu_evt_handler(ble_dfu_buttonless_evt_type_t event) {
   }
 }
 #endif
+BLE_BAS_DEF(m_bas); /**< Structure used to identify the Battery Service. */
+
+// static ble_uuid_t m_adv_uuids[] = /**< Universally unique service identifier. */
+//     {{0x0002, BLE_UUID_TYPE_VENDOR_BEGIN}};
+
+// static ble_uuid_t m_adv_uuids[] = {{BLE_UUID_DEVICE_INFORMATION_SERVICE, BLE_UUID_TYPE_BLE}};
 
 void zble_module_init(zble_module_cfg_t* cfg) {
   /**
@@ -328,20 +334,6 @@ void zble_module_init(zble_module_cfg_t* cfg) {
     ZERROR_CHECK(err_code);
   }
 
-/*******************************************************************************
- *                               蓝牙服务初始??                                *
- *******************************************************************************/
-#if BLE_DFU_ENABLED
-  {
-    // ble_dfu_buttonless_init_t dfus_init = {0};
-    // dfus_init.evt_handler               = ble_dfu_evt_handler;
-    // ret_code_t err_code                 = ble_dfu_buttonless_init(&dfus_init);
-    // ZERROR_CHECK(err_code);
-
-    if (cfg->on_service_init) cfg->on_service_init();
-  }
-#endif
-
   /*******************************************************************************
    *                                 广播初始??                                  *
    *******************************************************************************/
@@ -352,12 +344,18 @@ void zble_module_init(zble_module_cfg_t* cfg) {
     memset(&init, 0, sizeof(init));
 
     init.advdata.name_type          = BLE_ADVDATA_FULL_NAME;
-    init.advdata.include_appearance = false;
+    init.advdata.include_appearance = true;
     // init.advdata.flags              = BLE_GAP_ADV_FLAGS_LE_ONLY_LIMITED_DISC_MODE;
     init.advdata.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
 
-    init.srdata.uuids_complete.uuid_cnt = sizeof(m_adv_uuids) / sizeof(m_adv_uuids[0]);
-    init.srdata.uuids_complete.p_uuids  = m_adv_uuids;
+    // init.srdata.uuids_complete.uuid_cnt = sizeof(m_adv_uuids) / sizeof(m_adv_uuids[0]);
+    // init.srdata.uuids_complete.p_uuids  = m_adv_uuids;
+
+    err_code = sd_ble_gap_appearance_set(BLE_APPEARANCE_GENERIC_HEART_RATE_SENSOR);
+    APP_ERROR_CHECK(err_code);
+
+    init.srdata.uuids_complete.uuid_cnt = 0;
+    init.srdata.uuids_complete.p_uuids  = NULL;
 
     init.config.ble_adv_fast_enabled  = true;
     init.config.ble_adv_fast_interval = APP_ADV_INTERVAL;
@@ -369,6 +367,20 @@ void zble_module_init(zble_module_cfg_t* cfg) {
 
     ble_advertising_conn_cfg_tag_set(&m_advertising, APP_BLE_CONN_CFG_TAG);
   }
+
+/*******************************************************************************
+ *                               蓝牙服务初始??                                *
+ *******************************************************************************/
+#if BLE_DFU_ENABLED
+  {
+    ble_dfu_buttonless_init_t dfus_init = {0};
+    dfus_init.evt_handler               = ble_dfu_evt_handler;
+    ret_code_t err_code                 = ble_dfu_buttonless_init(&dfus_init);
+    ZERROR_CHECK(err_code);
+    if (cfg->on_service_init) cfg->on_service_init();
+  }
+#endif
+
   /*******************************************************************************
    *                               连接参数初始??                                *
    *******************************************************************************/