优化修改ymodem测试代码的日志

ymodem/ymodem_test.c

@@ -9,11 +9,11 @@ int main(int argc,char *argv[])
   int send_file_size = sw_file_getSize(send_file_name);
   if(send_file_size <= 0) return -1;
   ret = ymodem_send_file(send_file_name);
-  sw_log_info("[%s] 发送测试 -> File: %s, Size: %d, Sent bytes: %d", UART_MODULE_NAME, send_file_name, send_file_size, ret);
+  sw_log_info("[%s] 发送测试完成 -> File: %s, Size: %d, Sent bytes: %d", UART_MODULE_NAME, send_file_name, send_file_size, ret);
 
   // 接收测试
   ret = ymodem_recv_files("./received");
-  sw_log_info("[%s] 接收测试 <- Received files: %d", UART_MODULE_NAME, ret);
+  sw_log_info("[%s] 接收测试完成 <- Received files: %d", UART_MODULE_NAME, ret);
 
   return 0;
 }