diff --git a/src/main/java/cn/com/tenlion/operator/util/WaveFileCleaner.java b/src/main/java/cn/com/tenlion/operator/util/WaveFileCleaner.java
new file mode 100644
index 0000000..88db702
--- /dev/null
+++ b/src/main/java/cn/com/tenlion/operator/util/WaveFileCleaner.java
@@ -0,0 +1,49 @@
+package cn.com.tenlion.operator.util;
+
+import java.io.File;
+import java.util.regex.Pattern;
+
+public class WaveFileCleaner {
+
+    public static void main(String[] args) {
+        String basePath = "D:/UP20230404/Server/apache-tomcat-8-8083/webapps/baotou/uploadFiles/";
+        String startDir = "20221231";
+        String endDir = "20181102"; // 已修改为2018年
+
+        String minDir = startDir.compareTo(endDir) < 0 ? startDir : endDir;
+        String maxDir = startDir.compareTo(endDir) < 0 ? endDir : startDir;
+        System.out.println("开始日期" + minDir);
+        System.out.println("结束日期" + maxDir);
+        Pattern fileNamePattern = Pattern.compile("^\\d{14}\\w{3}\\.wav$");
+        File root = new File(basePath);
+        if (root.exists() && root.isDirectory()) {
+            processDirectories(root, minDir, maxDir, fileNamePattern);
+        }
+    }
+
+    private static void processDirectories(File root, String minDir, String maxDir, Pattern pattern) {
+        File[] dirs = root.listFiles(File::isDirectory);
+        if (dirs == null) return;
+
+        for (File dir : dirs) {
+            String dirName = dir.getName();
+            if (dirName.compareTo(minDir) >= 0 && dirName.compareTo(maxDir) <= 0) {
+                System.out.println("正在访问文件夹" + dirName);
+                cleanWaveFiles(dir, pattern);
+            }
+        }
+    }
+
+    private static void cleanWaveFiles(File directory, Pattern pattern) {
+        File[] files = directory.listFiles();
+        if (files == null) return;
+
+        for (File file : files) {
+            System.out.println("正在访问文件" + file.getName());
+            if (file.isFile() && pattern.matcher(file.getName()).matches()) {
+                boolean deleted = file.delete();
+                System.out.println((deleted ? "已删除：" : "删除失败：") + file.getAbsolutePath());
+            }
+        }
+    }
+}
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