diff --git a/main/main.cpp b/main/main.cpp
index 8ad55e0..4d45fba 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -192,6 +192,7 @@ extern "C" void app_main(void)
 #if LOG_RECORD_ENABLE
     example_write_log("main函数执行完毕",__FILE__,"main",pcTaskGetName(NULL),__LINE__,(int32_t)uxTaskGetStackHighWaterMark(NULL));
 #endif
+    /* 新增用来测试的注释 */
 }
 
 static void ui_bs_parm_clear(void)