diff --git a/main/ble_spp_server_demo.c b/main/ble_spp_server_demo.c
index 36a9568..fc9a6be 100644
--- a/main/ble_spp_server_demo.c
+++ b/main/ble_spp_server_demo.c
@@ -172,8 +172,8 @@ static const uint8_t spp_data_notify_val[20] = {0x00};
 static const uint8_t spp_data_notify_ccc[2] = {0x00, 0x00};
 
 /// SPP Service - command characteristic, read&write without response
-static const uint16_t spp_command_uuid = ESP_GATT_UUID_SPP_COMMAND_RECEIVE;
-static const uint8_t spp_command_val[10] = {0x00};
+// static const uint16_t spp_command_uuid = ESP_GATT_UUID_SPP_COMMAND_RECEIVE;
+// static const uint8_t spp_command_val[10] = {0x00};
 
 /// SPP Service - status characteristic, notify&read
 // static const uint16_t spp_status_uuid = ESP_GATT_UUID_SPP_COMMAND_NOTIFY;
@@ -215,13 +215,13 @@ static const esp_gatts_attr_db_t spp_gatt_db[SPP_IDX_NB] = {
                                    {ESP_UUID_LEN_128, (uint8_t *)&spp_char_uuid128_tx, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE, SPP_DATA_MAX_LEN, sizeof(spp_data_receive_val),
                                     (uint8_t *)spp_data_receive_val}},
 
-    // SPP -  command characteristic Declaration
-    [SPP_IDX_SPP_COMMAND_CHAR] = {{ESP_GATT_AUTO_RSP},
-                                  {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ, CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read_write}},
+    // // SPP -  command characteristic Declaration
+    // [SPP_IDX_SPP_COMMAND_CHAR] = {{ESP_GATT_AUTO_RSP},
+    //                               {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ, CHAR_DECLARATION_SIZE, CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read_write}},
 
-    // SPP -  command characteristic Value
-    [SPP_IDX_SPP_COMMAND_VAL] = {{ESP_GATT_AUTO_RSP},
-                                 {ESP_UUID_LEN_16, (uint8_t *)&spp_command_uuid, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE, SPP_CMD_MAX_LEN, sizeof(spp_command_val), (uint8_t *)spp_command_val}},
+    // // SPP -  command characteristic Value
+    // [SPP_IDX_SPP_COMMAND_VAL] = {{ESP_GATT_AUTO_RSP},
+    //                              {ESP_UUID_LEN_16, (uint8_t *)&spp_command_uuid, ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE, SPP_CMD_MAX_LEN, sizeof(spp_command_val), (uint8_t *)spp_command_val}},
 
 // // SPP -  status characteristic Declaration
 // [SPP_IDX_SPP_STATUS_CHAR] = {{ESP_GATT_AUTO_RSP},
@@ -546,18 +546,20 @@ static void gatts_profile_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_
           // uart_write_bytes(UART_NUM_0, (char *)(p_data->write.value), p_data->write.len);
           blerxprocess(p_data->write.value, p_data->write.len);
 #endif
-        } else if (res == SPP_IDX_SPP_COMMAND_VAL) {
-          ESP_LOGI("Finny", "command:%s", p_data->write.value);
-          if (strcmp((char *)p_data->write.value, "setPosition180") == 0) {
-            ESP_LOGI("Finny", "setPosition180 ok!,command:%s", p_data->write.value);
-            s_set_motor_cb(1, 180, 0);
-          }
-          if (strcmp((char *)p_data->write.value, "setPosition360") == 0) {
-            ESP_LOGI("Finny", "setPosition360 ok!,command:%s", p_data->write.value);
-            s_set_motor_cb(1, 360, 0);
-          }
+        }
+        // else if (res == SPP_IDX_SPP_COMMAND_VAL) {
+        //   ESP_LOGI("Finny", "command:%s", p_data->write.value);
+        //   if (strcmp((char *)p_data->write.value, "setPosition180") == 0) {
+        //     ESP_LOGI("Finny", "setPosition180 ok!,command:%s", p_data->write.value);
+        //     s_set_motor_cb(1, 180, 0);
+        //   }
+        //   if (strcmp((char *)p_data->write.value, "setPosition360") == 0) {
+        //     ESP_LOGI("Finny", "setPosition360 ok!,command:%s", p_data->write.value);
+        //     s_set_motor_cb(1, 360, 0);
+        //   }
 
-        } else {
+        // }
+        else {
           // TODO:
         }
       } else if ((p_data->write.is_prep == true) && (res == SPP_IDX_SPP_DATA_RECV_VAL)) {
diff --git a/main/ble_spp_server_demo.h b/main/ble_spp_server_demo.h
index 40473fa..c83ede3 100644
--- a/main/ble_spp_server_demo.h
+++ b/main/ble_spp_server_demo.h
@@ -43,8 +43,8 @@ enum {
   SPP_IDX_SPP_DATA_RECV_CHAR,
   SPP_IDX_SPP_DATA_RECV_VAL,
 
-  SPP_IDX_SPP_COMMAND_CHAR,
-  SPP_IDX_SPP_COMMAND_VAL,
+  // SPP_IDX_SPP_COMMAND_CHAR,
+  // SPP_IDX_SPP_COMMAND_VAL,
 
   // SPP_IDX_SPP_STATUS_CHAR,
   // SPP_IDX_SPP_STATUS_VAL,