diff --git a/YunXiaoTools/src/main/java/com/dsideal/YunXiaoTools/Utils/ObsUtil.java b/YunXiaoTools/src/main/java/com/dsideal/YunXiaoTools/Utils/ObsUtil.java
index 195f49b1..a0116549 100644
--- a/YunXiaoTools/src/main/java/com/dsideal/YunXiaoTools/Utils/ObsUtil.java
+++ b/YunXiaoTools/src/main/java/com/dsideal/YunXiaoTools/Utils/ObsUtil.java
@@ -1,7 +1,11 @@
 package com.dsideal.YunXiaoTools.Utils;
 
+import cn.hutool.core.io.FileUtil;
 import com.jfinal.kit.PropKit;
 import com.obs.services.ObsClient;
+import com.obs.services.model.ListObjectsRequest;
+import com.obs.services.model.ObjectListing;
+import com.obs.services.model.ObsObject;
 import com.obs.services.model.PutObjectResult;
 
 import java.io.File;
@@ -16,11 +20,25 @@ public class ObsUtil {
         String ak = PropKit.get("obs_accessKeyId");
         String sk = PropKit.get("obs_accessKeySecret");
         String bucketName = PropKit.get("obs_bucket_name");
-
+        //obs文件夹位置
+        String directory = objectKey.substring(0, objectKey.lastIndexOf("/") + 1);
         // 创建ObsClient实例
         ObsClient obsClient = new ObsClient(ak, sk, endPoint);
-
         try {
+            // 列出并删除指定目录下的ZIP文件
+            ListObjectsRequest request = new ListObjectsRequest(bucketName);
+            request.setPrefix(directory);  // 设置目录前缀
+            request.setMaxKeys(1000);
+
+            ObjectListing result = obsClient.listObjects(request);
+            for (ObsObject obsObject : result.getObjects()) {
+                String key = obsObject.getObjectKey();
+                if (key.toLowerCase().endsWith(".zip")) {
+                    System.out.println("删除旧文件: " + key);
+                    obsClient.deleteObject(bucketName, key);
+                }
+            }
+
             // 上传文件
             PutObjectResult res=obsClient.putObject(bucketName, objectKey, new File(localFile));
             System.out.println(res.getBucketName());
diff --git a/YunXiaoTools/src/main/java/com/dsideal/YunXiaoTools/Utils/ReadDataUtil.java b/YunXiaoTools/src/main/java/com/dsideal/YunXiaoTools/Utils/ReadDataUtil.java
index af326fe7..e316cc22 100644
--- a/YunXiaoTools/src/main/java/com/dsideal/YunXiaoTools/Utils/ReadDataUtil.java
+++ b/YunXiaoTools/src/main/java/com/dsideal/YunXiaoTools/Utils/ReadDataUtil.java
@@ -2,6 +2,7 @@ package com.dsideal.YunXiaoTools.Utils;
 
 import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.io.FileUtil;
+import com.jfinal.kit.PathKit;
 
 import java.io.File;
 import java.io.IOException;
@@ -20,8 +21,8 @@ public class ReadDataUtil {
         List<String> csvFiles = new ArrayList<>();
 
         // 读取指定的表列表，生成csv文件
-        String[] tables = {"excel_学前幼儿入园总量_86df0e5a25", "excel_义务教育在校生总量_2a7d8ec9ec"};
-        for (String table : tables) {
+        String content=FileUtil.readUtf8String(PathKit.getRootClassPath()+"/syncTables.txt");
+        for (String table : content.split("\r\n")) {
             System.out.println("正在生成" + table + "的csv文件");
 
             // 在临时目录中创建CSV文件
@@ -61,6 +62,7 @@ public class ReadDataUtil {
         csvFiles.forEach(csv -> FileUtil.del(csv));
         FileUtil.del(zipPath);
         FileUtil.del(tempDir.toString());
+        //清理此路径下旧的文件
         return "https://dsideal.obs.cn-north-1.myhuaweicloud.com/"+key;
     }
 }
diff --git a/YunXiaoTools/src/main/resources/syncTables.txt b/YunXiaoTools/src/main/resources/syncTables.txt
new file mode 100644
index 00000000..5ade592f
--- /dev/null
+++ b/YunXiaoTools/src/main/resources/syncTables.txt
@@ -0,0 +1,2 @@
+excel_学前幼儿入园总量_86df0e5a25
+excel_义务教育在校生总量_2a7d8ec9ec
\ No newline at end of file
diff --git a/YunXiaoTools/target/classes/syncTables.txt b/YunXiaoTools/target/classes/syncTables.txt
new file mode 100644
index 00000000..5ade592f
--- /dev/null
+++ b/YunXiaoTools/target/classes/syncTables.txt
@@ -0,0 +1,2 @@
+excel_学前幼儿入园总量_86df0e5a25
+excel_义务教育在校生总量_2a7d8ec9ec
\ No newline at end of file