diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 72891a1..c57000b 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -9,9 +9,10 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="5f11546a-0e48-465e-bd91-fbdb5c3ae2a3" name="更改" comment="打包jar">
-      <change afterPath="$PROJECT_DIR$/data/张三1/2025-09-26-13-35-28.txt" afterDir="false" />
+    <list default="true" id="5f11546a-0e48-465e-bd91-fbdb5c3ae2a3" name="更改" comment="debug">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/out/production/TestPaperGenerationSystem/Application.class" beforeDir="false" afterPath="$PROJECT_DIR$/out/production/TestPaperGenerationSystem/Application.class" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/Application.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Application.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -138,7 +139,23 @@
       <option name="project" value="LOCAL" />
       <updated>1758860571386</updated>
     </task>
-    <option name="localTasksCounter" value="8" />
+    <task id="LOCAL-00008" summary="debug">
+      <option name="closed" value="true" />
+      <created>1758865646973</created>
+      <option name="number" value="00008" />
+      <option name="presentableId" value="LOCAL-00008" />
+      <option name="project" value="LOCAL" />
+      <updated>1758865646973</updated>
+    </task>
+    <task id="LOCAL-00009" summary="debug">
+      <option name="closed" value="true" />
+      <created>1758865880181</created>
+      <option name="number" value="00009" />
+      <option name="presentableId" value="LOCAL-00009" />
+      <option name="project" value="LOCAL" />
+      <updated>1758865880181</updated>
+    </task>
+    <option name="localTasksCounter" value="10" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -175,6 +192,7 @@
     <MESSAGE value="补充注释注解" />
     <MESSAGE value="更改用户账户储存方式" />
     <MESSAGE value="打包jar" />
-    <option name="LAST_COMMIT_MESSAGE" value="打包jar" />
+    <MESSAGE value="debug" />
+    <option name="LAST_COMMIT_MESSAGE" value="debug" />
   </component>
 </project>
\ No newline at end of file
diff --git a/out/production/TestPaperGenerationSystem/Application.class b/out/production/TestPaperGenerationSystem/Application.class
index 0592030..59707bd 100644
Binary files a/out/production/TestPaperGenerationSystem/Application.class and b/out/production/TestPaperGenerationSystem/Application.class differ
diff --git a/src/Application.java b/src/Application.java
index 17e56e9..a52259e 100644
--- a/src/Application.java
+++ b/src/Application.java
@@ -45,38 +45,44 @@ public class Application {
    * 该方法会持续监听用户输入，并根据用户当前的登录状态（已登录或未登录），
    * 分别调用不同的处理逻辑。
    */
-  public void run() throws IOException {
+  public void run() {
     System.out.println("欢迎使用中小学数学卷子自动生成程序！");
-
-
+    while (true) {
+      try {
         if (!sessionManager.isUserLoggedIn()) {
-          handleLoggedOutState();
+          if(handleLoggedOutState()){
+            System.out.println("感谢使用，程序已退出。");
+            System.exit(0);
+            break;
+          }
         } else {
           handleLoggedInState();
         }
-
+      } catch (Exception e) {
+        System.out.println("error");
+        break;
+      }
     }
-
+  }
 
 
   /**
    * 处理用户未登录状态下的逻辑。
    */
-  private void handleLoggedOutState() {
-    System.out.print("请输入用户名和密码（以空格隔开，输入 'exit' 退出程序）: ");
+  private boolean handleLoggedOutState() {
+    System.out.println("请输入用户名和密码（以空格隔开，输入 'exit' 退出程序）: ");
     String input = scanner.nextLine();
 
     // 检查用户是否希望退出
     if ("exit".equalsIgnoreCase(input.trim())) {
-      System.out.println("感谢使用，程序已退出。");
-      System.exit(0);
+      return true;
     }
 
     // 按空格分割输入，获取用户名和密码
     String[] credentials = input.split(" ");
     if (credentials.length != 2) {
       System.out.println("输入格式错误，请输入正确的用户名、密码。");
-      return;
+      return false;
     }
 
     // 调用认证服务进行登录验证
@@ -89,6 +95,7 @@ public class Application {
       // 登录失败，提示用户
       System.out.println("用户名或密码错误，请重试。");
     }
+    return false;
   }
 
   /**
@@ -207,7 +214,7 @@ public class Application {
    * 负责创建 Application 实例并启动主循环，从而开始整个程序。
    * @param args 命令行参数（本项目中未使用）
    */
-  public static void main(String[] args) throws IOException {
+  public static void main(String[] args) {
     Application app = new Application();
     app.run();
   }