diff --git a/README.md b/README.md
index d15d603..d2485da 100644
--- a/README.md
+++ b/README.md
@@ -91,4 +91,4 @@ pip install -r requirements.txt
 - 转换开始和结束时间
 - 处理的文件列表
 - 转换成功和失败的统计
-- 详细的错误信息（如果有）
\ No newline at end of file
+- 详细的错误信息
\ No newline at end of file
diff --git a/README.pdf b/README.pdf
new file mode 100644
index 0000000..81914b4
Binary files /dev/null and b/README.pdf differ