diff --git a/pom.xml b/pom.xml
index 7265da2..97f7be4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,19 +41,30 @@
 
         <dependency>
             <groupId>cn.hutool</groupId>
-            <artifactId>hutool-all</artifactId>
-            <version>5.8.22</version>
-        </dependency>
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>fastjson</artifactId>
-            <version>1.2.83</version>
+            <artifactId>hutool-http</artifactId>
+            <version>5.8.29</version>
+            <scope>system</scope>
+            <systemPath>${project.basedir}/libs/hutool-http-5.8.29.jar</systemPath>
         </dependency>
 
         <dependency>
-            <groupId>Freedom-Mr</groupId>
-            <artifactId>JavaFx-PaginationPicker</artifactId>
-            <version>0.0.2</version>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-core</artifactId>
+            <version>5.8.29</version>
+            <scope>system</scope>
+            <systemPath>${project.basedir}/libs/hutool-core-5.8.29.jar</systemPath>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.fastjson2</groupId>
+            <artifactId>fastjson2</artifactId>
+            <version>2.0.48</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.casic.javafx.control</groupId>
+            <artifactId>PaginationPicker</artifactId>
+            <version>0.0.3</version>
         </dependency>
 
     </dependencies>
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/ApiUtils.java b/src/main/java/com/zhangmeng/online/exam/ui/api/ApiUtils.java
index e93e108..38ff53a 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/api/ApiUtils.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/api/ApiUtils.java
@@ -1,12 +1,5 @@
 package com.zhangmeng.online.exam.ui.api;
 
-import cn.hutool.core.util.CharsetUtil;
-import cn.hutool.http.HttpUtil;
-import cn.hutool.json.JSONUtil;
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
-
 import com.zhangmeng.online.exam.ui.admin.IndexPage;
 import com.zhangmeng.online.exam.ui.api.form.RoleForm;
 import com.zhangmeng.online.exam.ui.api.form.UserForm;
@@ -20,7 +13,7 @@ import javafx.beans.property.SimpleStringProperty;
 import javafx.scene.control.ContextMenu;
 import javafx.scene.control.MenuItem;
 import javafx.scene.control.TableView;
-
+import com.alibaba.fastjson2.*;
 import java.util.*;
 
 /**
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/model/AnswerDataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/model/AnswerDataLoad.java
index c30b897..db16610 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/api/model/AnswerDataLoad.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/api/model/AnswerDataLoad.java
@@ -1,8 +1,8 @@
 package com.zhangmeng.online.exam.ui.api.model;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.api.DataLoad;
 import com.zhangmeng.online.exam.ui.api.form.UserForm;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/model/OptionDataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/model/OptionDataLoad.java
index 96d1bd7..8f21ecd 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/api/model/OptionDataLoad.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/api/model/OptionDataLoad.java
@@ -1,8 +1,8 @@
 package com.zhangmeng.online.exam.ui.api.model;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.api.DataLoad;
 import com.zhangmeng.online.exam.ui.api.form.UserForm;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/model/PaperDataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/model/PaperDataLoad.java
index c614314..045f459 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/api/model/PaperDataLoad.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/api/model/PaperDataLoad.java
@@ -1,8 +1,8 @@
 package com.zhangmeng.online.exam.ui.api.model;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.admin.IndexPage;
 import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.api.DataLoad;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/model/PermissionDataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/model/PermissionDataLoad.java
index 303a258..984ccd0 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/api/model/PermissionDataLoad.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/api/model/PermissionDataLoad.java
@@ -1,8 +1,8 @@
 package com.zhangmeng.online.exam.ui.api.model;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.api.DataLoad;
 import com.zhangmeng.online.exam.ui.utils.HttpUtils;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/model/QuestionDataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/model/QuestionDataLoad.java
index d175ea5..e5d1aa7 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/api/model/QuestionDataLoad.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/api/model/QuestionDataLoad.java
@@ -1,8 +1,8 @@
 package com.zhangmeng.online.exam.ui.api.model;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.api.DataLoad;
 import com.zhangmeng.online.exam.ui.utils.HttpUtils;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/model/QuestionOptionDataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/model/QuestionOptionDataLoad.java
index bcedb2c..fd59643 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/api/model/QuestionOptionDataLoad.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/api/model/QuestionOptionDataLoad.java
@@ -1,8 +1,8 @@
 package com.zhangmeng.online.exam.ui.api.model;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.api.DataLoad;
 import com.zhangmeng.online.exam.ui.api.form.UserForm;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/model/RoleDataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/model/RoleDataLoad.java
index e5e8182..7448b25 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/api/model/RoleDataLoad.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/api/model/RoleDataLoad.java
@@ -1,8 +1,8 @@
 package com.zhangmeng.online.exam.ui.api.model;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.api.DataLoad;
 import com.zhangmeng.online.exam.ui.utils.HttpUtils;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/model/SubjectDataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/model/SubjectDataLoad.java
index ecfc10c..74a4d86 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/api/model/SubjectDataLoad.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/api/model/SubjectDataLoad.java
@@ -1,8 +1,8 @@
 package com.zhangmeng.online.exam.ui.api.model;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.api.DataLoad;
 import com.zhangmeng.online.exam.ui.api.form.UserForm;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/model/UserDataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/model/UserDataLoad.java
index 20d9443..d5d86c2 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/api/model/UserDataLoad.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/api/model/UserDataLoad.java
@@ -1,8 +1,8 @@
 package com.zhangmeng.online.exam.ui.api.model;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.api.DataLoad;
 import com.zhangmeng.online.exam.ui.api.form.UserForm;
 import com.zhangmeng.online.exam.ui.utils.AlertUtils;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/components/DynamicTableComponent.java b/src/main/java/com/zhangmeng/online/exam/ui/components/DynamicTableComponent.java
index e585a09..41c7d8a 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/components/DynamicTableComponent.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/components/DynamicTableComponent.java
@@ -23,7 +23,6 @@ import org.casic.javafx.control.PaginationPicker;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import static cn.hutool.poi.word.TableUtil.createTable;
 
 /**
  * 动态表格
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/components/ExamComponent.java b/src/main/java/com/zhangmeng/online/exam/ui/components/ExamComponent.java
index ce0e8ec..8f9623e 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/components/ExamComponent.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/components/ExamComponent.java
@@ -1,8 +1,8 @@
 package com.zhangmeng.online.exam.ui.components;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.utils.HttpUtils;
 import javafx.beans.property.SimpleIntegerProperty;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/components/callBack/PaperViewComponentCallBackImpl.java b/src/main/java/com/zhangmeng/online/exam/ui/components/callBack/PaperViewComponentCallBackImpl.java
index 491b872..38a9c54 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/components/callBack/PaperViewComponentCallBackImpl.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/components/callBack/PaperViewComponentCallBackImpl.java
@@ -1,7 +1,8 @@
 package com.zhangmeng.online.exam.ui.components.callBack;
 
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONObject;
+
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONObject;
 import com.zhangmeng.online.exam.ui.api.ApiUtils;
 import com.zhangmeng.online.exam.ui.api.DataLoad;
 import com.zhangmeng.online.exam.ui.api.model.PaperDataLoad;
diff --git a/src/main/java/com/zhangmeng/online/exam/ui/utils/HttpUtils.java b/src/main/java/com/zhangmeng/online/exam/ui/utils/HttpUtils.java
index 962bcfb..eac0026 100644
--- a/src/main/java/com/zhangmeng/online/exam/ui/utils/HttpUtils.java
+++ b/src/main/java/com/zhangmeng/online/exam/ui/utils/HttpUtils.java
@@ -3,8 +3,7 @@ package com.zhangmeng.online.exam.ui.utils;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.util.CharsetUtil;
 import cn.hutool.http.HttpUtil;
-import cn.hutool.json.JSONUtil;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSONObject;
 
 
 import java.io.File;
diff --git a/src/main/java/module-info.java b/src/main/java/module-info.java
index 77171cc..a03a40a 100644
--- a/src/main/java/module-info.java
+++ b/src/main/java/module-info.java
@@ -1,10 +1,11 @@
 module com.zhangmeng.onlineexamui {
     requires javafx.controls;
     requires javafx.fxml;
-    requires cn.hutool;
+    requires cn.hutool.http;
+    requires cn.hutool.core;
     requires java.sql;
-    requires fastjson;
-    requires JavaFx.PaginationPicker;
+    requires com.alibaba.fastjson2;
+    requires PaginationPicker;
 
 
     opens com.zhangmeng.online.exam.ui to javafx.fxml;