diff --git a/scanfiles.py b/scanfiles.py
new file mode 100644
index 0000000..e3d2cb1
--- /dev/null
+++ b/scanfiles.py
@@ -0,0 +1,28 @@
+import csv
+import os
+
+
+# 寻找程序所在目录下的所有文本文件,并打印文件名
+def scan_files(filepath):  # 传入当前绝对路径及指定字符串
+
+    # 用于清空filename.csv'内容
+    with open('filename.csv', 'w', encoding='utf-8', newline='') as file_handler:
+        file_writer = csv.writer(file_handler)
+        row = ['file_no', 'filename']
+        file_writer.writerow(row)
+
+    files = os.listdir(filepath)
+    file_no = 0
+    # 遍历所有文件
+    print('files list:')
+    for filename in files:
+        file_no = file_no + 1
+        print('%d--' % file_no, end='')
+        print(filename)
+
+        # 保存文件名到filename.csv'
+        with open('filename.csv', 'a+', encoding='utf-8', newline='') as file_handler:
+            file_writer = csv.writer(file_handler)
+            row = [file_no, filename]
+            file_writer.writerow(row)
+    return file_no