diff --git a/src/main/java/Tools/MaxKb/Model/MaxKbModel.java b/src/main/java/Tools/MaxKb/Model/MaxKbModel.java
index 3ff0b4ae..86df08fc 100644
--- a/src/main/java/Tools/MaxKb/Model/MaxKbModel.java
+++ b/src/main/java/Tools/MaxKb/Model/MaxKbModel.java
@@ -3,7 +3,9 @@ package Tools.MaxKb.Model;
 import com.jfinal.plugin.activerecord.Db;
 import com.jfinal.plugin.activerecord.Record;
 
+import java.time.LocalDateTime;
 import java.util.List;
+import java.util.UUID;
 
 public class MaxKbModel {
     /**
@@ -48,11 +50,130 @@ public class MaxKbModel {
     /**
      * 获取模型
      *
-     * @param modelName 模型名称
+     * @param model_name 模型名称
      * @return
      */
-    public List<Record> getModel(String modelName) {
+    public List<Record> getModel(String model_name) {
         String sql = "select * from model where name=?";
-        return Db.find(sql, modelName);
+        return Db.find(sql, model_name);
+    }
+
+    /**
+     * 获取应用
+     *
+     * @param applicationName 应用名称
+     * @return
+     */
+    public Record getApplication(String applicationName) {
+        String sql = "select * from application where name=?";
+        return Db.findFirst(sql, applicationName);
+    }
+
+    /**
+     * 增加应用程序
+     *
+     * @param sourceApplicationName 源应用名称
+     * @param targetApplicationName 目标应用名称
+     */
+    public String addApplication(String sourceApplicationName, String targetApplicationName) {
+        //获取应用
+        Record record = getApplication(sourceApplicationName);
+        if (record == null) {
+            System.out.println(sourceApplicationName + "应用不存在！");
+            System.exit(0);
+        }
+        //克隆出对象
+        record = new com.jfinal.plugin.activerecord.Record().setColumns(record.getColumns());
+        //生成一个uuid
+        record.set("id", UUID.randomUUID());
+        //名称
+        record.set("name", targetApplicationName);
+        //描述
+        record.set("desc","【代码生成】");
+        //增加
+        Db.save("application", "id", record);
+
+        return record.getStr("id");
+    }
+
+    /**
+     * 获取数据集
+     *
+     * @param dataset_name 数据集名称
+     * @return
+     */
+    public Record getDataSet(String dataset_name) {
+        String sql = "select * from dataset where name=?";
+        return Db.findFirst(sql, dataset_name);
+    }
+
+    /**
+     * 增加数据集
+     *
+     * @param sourceDatasetName 数据集名称
+     */
+    public String addDataSet(String sourceDatasetName, String targetDatasetName) {
+        //获取数据集
+        Record record = getDataSet(sourceDatasetName);
+        if (record == null) {
+            System.out.println(sourceDatasetName + "数据集不存在！");
+            System.exit(0);
+        }
+        //克隆出对象
+        record = new Record().setColumns(record.getColumns());
+        //生成一个uuid
+        record.set("id", UUID.randomUUID());
+        //名称
+        record.set("name", targetDatasetName);
+        //描述
+        record.set("desc","【代码生成】");
+        //增加
+        Db.save("dataset", "id", record);
+        return record.getStr("id");
+    }
+
+    /**
+     * 生成访问Token
+     *
+     * @param application_id 应用的id
+     */
+    public String addAccessToken(String application_id) {
+        Record record = new Record();
+        record.set("create_time", LocalDateTime.now());
+        record.set("update_time", LocalDateTime.now());
+        record.set("application_id", UUID.fromString(application_id));
+        //生成一个16位的随机数
+        record.set("access_token", UUID.randomUUID().toString().replace("-", "").substring(0, 16).toLowerCase());
+        record.set("is_active", true);
+        record.set("access_num", 100);
+        record.set("white_active", false);
+        record.set("white_list", new String[]{""});
+        record.set("show_source", false);
+        Db.save("application_access_token", "application_id", record);
+        return record.getStr("access_token");
+    }
+
+    /**
+     * 删除代码生成的数据
+     */
+    public void delCodeGenerateApplicationDataSet(){
+        //通过SQL查询出所有desc=【代码生成】的数据
+        String sql = "select * from application where \"desc\"='【代码生成】'";
+        List<Record> list = Db.find(sql);
+        for (Record record : list) {
+            String application_id = record.getStr("id");
+            //删除应用与知识库的关联
+            sql = "delete from application_dataset_mapping where application_id=?";
+            Db.update(sql, UUID.fromString(application_id));
+
+            sql="delete from application_access_token where application_id=?";
+            Db.update(sql, UUID.fromString(application_id));
+
+            //删除应用
+            sql = "delete from application where id=?";
+            Db.update(sql, UUID.fromString(application_id));
+        }
+        sql = "delete from dataset where \"desc\"='【代码生成】'";
+        Db.update(sql);
     }
 }
diff --git a/src/main/java/Tools/MaxKb/Service/Impl/MaxKbImpl.java b/src/main/java/Tools/MaxKb/Service/Impl/MaxKbImpl.java
index 856876b3..874d8783 100644
--- a/src/main/java/Tools/MaxKb/Service/Impl/MaxKbImpl.java
+++ b/src/main/java/Tools/MaxKb/Service/Impl/MaxKbImpl.java
@@ -1,11 +1,9 @@
 package Tools.MaxKb.Service.Impl;
 
-import Tools.MaxKb.Util.MaxKbUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.http.HttpRequest;
 import cn.hutool.http.HttpResponse;
-import cn.hutool.json.JSONObject;
-import cn.hutool.json.JSONUtil;
+import com.alibaba.fastjson.JSONObject;
 import com.jfinal.kit.PropKit;
 
 import java.io.File;
@@ -39,13 +37,13 @@ public class MaxKbImpl {
                 .form("file", new File(uploadFile)).execute();// 添加文件
         // 获取响应内容
         String result = response.body();
-        JSONObject jo = JSONUtil.parseObj(result);
-        int code = jo.getInt("code");
+        JSONObject jo = JSONObject.parseObject(result);
+        int code = jo.getInteger("code");
         if (code != 200) {
             System.out.println("请求失败");
             return null;
         }
-        return jo.getJSONArray("data").getJSONObject(0).getStr("id");
+        return jo.getJSONArray("data").getJSONObject(0).getString("id");
     }
 
     /**
@@ -70,8 +68,8 @@ public class MaxKbImpl {
                 .form("file", new File(uploadFile)).execute();// 添加文件
         // 获取响应内容
         String result = response.body();
-        JSONObject jo = JSONUtil.parseObj(result);
-        int code = jo.getInt("code");
+        JSONObject jo = JSONObject.parseObject(result);
+        int code = jo.getInteger("code");
         if (code != 200) {
             System.out.println("请求失败");
             return null;
@@ -89,9 +87,11 @@ public class MaxKbImpl {
         //管理员账号与密码
         String username = PropKit.get("MaxKBUsername");
         String password = PropKit.get("MaxKBPassword");
-        JSONObject requestBody = JSONUtil.createObj()
-                .set("username", username)
-                .set("password", password);
+
+        JSONObject requestBody = new JSONObject();
+        requestBody.put("username", username);
+        requestBody.put("password", password);
+
         HttpResponse response = HttpRequest.post(Authorization_URL)
                 .header("Content-Type", "application/json")
                 .header("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36")
@@ -110,8 +110,8 @@ public class MaxKbImpl {
             }
 
             try {
-                JSONObject responseJson = JSONUtil.parseObj(body);
-                String data = responseJson.getStr("data");
+                JSONObject responseJson = JSONObject.parseObject(body);
+                String data = responseJson.getString("data");
                 if (StrUtil.isBlank(data)) {
                     throw new RuntimeException("未获取到data字段");
                 }
@@ -178,8 +178,15 @@ public class MaxKbImpl {
 
     }
 
+    /**
+     * 向知识库批量上传文档
+     *
+     * @param authCode 授权码
+     * @param zskId    知识库ID
+     * @param body     分段后的文字内容
+     * @return
+     */
     public static String _bach(String authCode, String zskId, String body) {
-        System.out.println("发送的body="+body);
         String url = baseUrl + "/api/dataset/" + zskId + "/document/_bach";
         HttpResponse response = HttpRequest.post(url)
                 .header("Accept", "application/json, text/plain, */*")
diff --git a/src/main/java/Tools/MaxKb/Service/MaxKbService.java b/src/main/java/Tools/MaxKb/Service/MaxKbService.java
index 0221e4b4..0e7fe51f 100644
--- a/src/main/java/Tools/MaxKb/Service/MaxKbService.java
+++ b/src/main/java/Tools/MaxKb/Service/MaxKbService.java
@@ -2,8 +2,8 @@ package Tools.MaxKb.Service;
 
 import Tools.MaxKb.Service.Impl.MaxKbImpl;
 import Tools.MaxKb.Model.MaxKbModel;
-import cn.hutool.json.JSONArray;
-import cn.hutool.json.JSONObject;
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
 import com.jfinal.kit.PropKit;
 import com.jfinal.plugin.activerecord.Record;
 
@@ -72,7 +72,12 @@ public class MaxKbService {
         return list.getFirst().getStr("id");
     }
 
-    public static JSONObject uploadDocumentSplit(String uploadFile) {
+    /**
+     * 分割文档
+     * @param uploadFile
+     * @return
+     */
+    public static JSONObject splitDocument(String uploadFile) {
         return MaxKbImpl.uploadDocumentSplit(MaxKbImpl.getAuthorization(), uploadFile);
     }
 
@@ -93,14 +98,14 @@ public class MaxKbService {
         String zskId = list.getFirst().getStr("id");
 
         //上传文件
-        cn.hutool.json.JSONObject jo = uploadDocumentSplit(uploadFile);
+        JSONObject jo = splitDocument(uploadFile);
         JSONArray ja = jo.getJSONArray("data");
-        cn.hutool.json.JSONArray jaRes = new JSONArray();
+        JSONArray jaRes = new JSONArray();
         for (Object o : ja) {
             cn.hutool.json.JSONObject j = (cn.hutool.json.JSONObject) (o);
             j.set("paragraphs", j.getJSONArray("content"));
             j.remove("content");
-            jaRes.put(j);
+            jaRes.add(j);
         }
         return MaxKbImpl._bach(MaxKbImpl.getAuthorization(), zskId, jaRes.toString());
     }
diff --git a/src/main/java/Tools/MaxKb/TestMaxKB.java b/src/main/java/Tools/MaxKb/TestMaxKB.java
index f8f14f8a..771efd92 100644
--- a/src/main/java/Tools/MaxKb/TestMaxKB.java
+++ b/src/main/java/Tools/MaxKb/TestMaxKB.java
@@ -1,5 +1,6 @@
 package Tools.MaxKb;
 
+import Tools.MaxKb.Model.MaxKbModel;
 import Tools.MaxKb.Util.MaxKbUtil;
 import com.jfinal.kit.PropKit;
 import com.jfinal.plugin.activerecord.Db;
@@ -12,23 +13,24 @@ public class TestMaxKB {
 
 
     public static void main(String[] args) throws Exception {
+        MaxKbModel mkm = new MaxKbModel();
         //加载配置文件
         PropKit.use("MaxKb.properties");
         //初始化数据库
         MaxKbUtil.Init();
 
         //1、删除代码生成的应用程序与知识库
-        MaxKbUtil.delCodeGenerateApplicationDataSet();
+        mkm.delCodeGenerateApplicationDataSet();
 
         //2、拷贝生成应用
         String sourceApplicationName = "应用【模板】";
         String targetApplicationName = "XXX的应用";
-        String application_id = MaxKbUtil.addApplication(sourceApplicationName, targetApplicationName);
+        String application_id = mkm.addApplication(sourceApplicationName, targetApplicationName);
 
         //3、拷贝生成知识库
         String sourceDataSetName = "知识库【模板】";
         String targetDataSetName = "XXX的知识库";
-        String dataset_id = MaxKbUtil.addDataSet(sourceDataSetName, targetDataSetName);
+        String dataset_id = mkm.addDataSet(sourceDataSetName, targetDataSetName);
 
         //4、应用与知识库关联
         Record record = new Record();
@@ -40,7 +42,7 @@ public class TestMaxKB {
         Db.save("application_dataset_mapping", "id", record);
 
         //5、生成应用的访问Token
-        String access_token = MaxKbUtil.addAccessToken(application_id);
+        String access_token = mkm.addAccessToken(application_id);
         System.out.println("增加成功！access_token=" + access_token);
     }
 }
\ No newline at end of file
diff --git a/src/main/java/Tools/MaxKb/Util/MaxKbUtil.java b/src/main/java/Tools/MaxKb/Util/MaxKbUtil.java
index cf787e95..0bb9546f 100644
--- a/src/main/java/Tools/MaxKb/Util/MaxKbUtil.java
+++ b/src/main/java/Tools/MaxKb/Util/MaxKbUtil.java
@@ -2,15 +2,9 @@ package Tools.MaxKb.Util;
 
 import com.jfinal.kit.PropKit;
 import com.jfinal.plugin.activerecord.ActiveRecordPlugin;
-import com.jfinal.plugin.activerecord.Db;
-import com.jfinal.plugin.activerecord.Record;
 import com.jfinal.plugin.activerecord.dialect.PostgreSqlDialect;
 import com.jfinal.plugin.hikaricp.HikariCpPlugin;
 
-import java.time.LocalDateTime;
-import java.util.List;
-import java.util.UUID;
-
 public class MaxKbUtil {
     /**
      * 初始化MaxKB的数据库连接
@@ -27,134 +21,4 @@ public class MaxKbUtil {
         arp.setDialect(new PostgreSqlDialect());
         arp.start();
     }
-
-    /**
-     * 获取模型
-     *
-     * @param model_name 模型名称
-     * @return
-     */
-    public static com.jfinal.plugin.activerecord.Record getModel(String model_name) {
-        String sql = "select * from model where name=?";
-        return Db.findFirst(sql, model_name);
-    }
-
-    /**
-     * 获取应用
-     *
-     * @param applicationName 应用名称
-     * @return
-     */
-    public static com.jfinal.plugin.activerecord.Record getApplication(String applicationName) {
-        String sql = "select * from application where name=?";
-        return Db.findFirst(sql, applicationName);
-    }
-
-    /**
-     * 增加应用程序
-     *
-     * @param sourceApplicationName 源应用名称
-     * @param targetApplicationName 目标应用名称
-     */
-    public static String addApplication(String sourceApplicationName, String targetApplicationName) {
-        //获取应用
-        com.jfinal.plugin.activerecord.Record record = getApplication(sourceApplicationName);
-        if (record == null) {
-            System.out.println(sourceApplicationName + "应用不存在！");
-            System.exit(0);
-        }
-        //克隆出对象
-        record = new com.jfinal.plugin.activerecord.Record().setColumns(record.getColumns());
-        //生成一个uuid
-        record.set("id", UUID.randomUUID());
-        //名称
-        record.set("name", targetApplicationName);
-        //描述
-        record.set("desc","【代码生成】");
-        //增加
-        Db.save("application", "id", record);
-
-        return record.getStr("id");
-    }
-
-    /**
-     * 获取数据集
-     *
-     * @param dataset_name 数据集名称
-     * @return
-     */
-    public static com.jfinal.plugin.activerecord.Record getDataSet(String dataset_name) {
-        String sql = "select * from dataset where name=?";
-        return Db.findFirst(sql, dataset_name);
-    }
-
-    /**
-     * 增加数据集
-     *
-     * @param sourceDatasetName 数据集名称
-     */
-    public static String addDataSet(String sourceDatasetName, String targetDatasetName) {
-        //获取数据集
-        com.jfinal.plugin.activerecord.Record record = getDataSet(sourceDatasetName);
-        if (record == null) {
-            System.out.println(sourceDatasetName + "数据集不存在！");
-            System.exit(0);
-        }
-        //克隆出对象
-        record = new Record().setColumns(record.getColumns());
-        //生成一个uuid
-        record.set("id", UUID.randomUUID());
-        //名称
-        record.set("name", targetDatasetName);
-        //描述
-        record.set("desc","【代码生成】");
-        //增加
-        Db.save("dataset", "id", record);
-        return record.getStr("id");
-    }
-
-    /**
-     * 生成访问Token
-     *
-     * @param application_id 应用的id
-     */
-    public static String addAccessToken(String application_id) {
-        com.jfinal.plugin.activerecord.Record record = new Record();
-        record.set("create_time", LocalDateTime.now());
-        record.set("update_time", LocalDateTime.now());
-        record.set("application_id", UUID.fromString(application_id));
-        //生成一个16位的随机数
-        record.set("access_token", UUID.randomUUID().toString().replace("-", "").substring(0, 16).toLowerCase());
-        record.set("is_active", true);
-        record.set("access_num", 100);
-        record.set("white_active", false);
-        record.set("white_list", new String[]{""});
-        record.set("show_source", false);
-        Db.save("application_access_token", "application_id", record);
-        return record.getStr("access_token");
-    }
-
-    /**
-     * 删除代码生成的数据
-     */
-    public static void delCodeGenerateApplicationDataSet(){
-        //通过SQL查询出所有desc=【代码生成】的数据
-        String sql = "select * from application where \"desc\"='【代码生成】'";
-        List<Record> list = Db.find(sql);
-        for (Record record : list) {
-            String application_id = record.getStr("id");
-            //删除应用与知识库的关联
-            sql = "delete from application_dataset_mapping where application_id=?";
-            Db.update(sql, UUID.fromString(application_id));
-
-            sql="delete from application_access_token where application_id=?";
-            Db.update(sql, UUID.fromString(application_id));
-
-            //删除应用
-            sql = "delete from application where id=?";
-            Db.update(sql, UUID.fromString(application_id));
-        }
-        sql = "delete from dataset where \"desc\"='【代码生成】'";
-        Db.update(sql);
-    }
 }