diff --git a/src/main/java/Tools/MaxKb/UploadMaxKBFile.java b/src/main/java/Tools/MaxKb/UploadMaxKBFile.java
index e22154c6..8bc3c463 100644
--- a/src/main/java/Tools/MaxKb/UploadMaxKBFile.java
+++ b/src/main/java/Tools/MaxKb/UploadMaxKBFile.java
@@ -6,6 +6,7 @@ import Tools.MaxKb.Util.MaxKbDb;
 import com.jfinal.kit.PropKit;
 import com.jfinal.plugin.activerecord.Record;
 
+import java.io.File;
 import java.util.List;
 
 public class UploadMaxKBFile {
@@ -34,8 +35,23 @@ public class UploadMaxKBFile {
             System.out.println("数据集:【" + dataSetName + "】不存在,请检查后重新运行！");
             return;
         }
-
-        System.out.println(list);
+        //数据集ID
+        String dataSetId = list.getFirst().getStr("id");
+
+        //在上传文档前，需要删除掉旧的同名文档
+        File fi = new File(uploadFile);
+        String fileName = fi.getName();
+
+        List<Record> listDocuments = mm.getDocumentListByDataSetId(dataSetId);
+        for (Record record : listDocuments) {
+            String documentName = record.getStr("name");
+            if (documentName.equals(fileName)) {
+                String documentId = record.getStr("id");
+                //准备删除掉旧的文档
+
+                //上传新的文档
+            }
+        }
 
         //获取身份识别
 //        String authCode = MaxKbCallUtil.getAuthorization();