diff --git a/main/main.c b/main/main.c
index 4ac0ac0..98b845a 100644
--- a/main/main.c
+++ b/main/main.c
@@ -71,7 +71,7 @@ void app_main(void) {
 
     if (s_bluetooth_processer.auto_report_flag) {
       encoder = motor_drive_read_encoder();
-      ESP_LOGI("test", "encoder :%.2lf",encoder);
+      ESP_LOGI(MAIN_TAG, "encoder :%.2lf",encoder);
       s_bluetooth_processer.auto_report_flag = false;
     }