diff --git a/.idea/.cache/.Apifox_Helper/.toolWindow.db b/.idea/.cache/.Apifox_Helper/.toolWindow.db
index a0b9b01..3b4bd1f 100644
Binary files a/.idea/.cache/.Apifox_Helper/.toolWindow.db and b/.idea/.cache/.Apifox_Helper/.toolWindow.db differ
diff --git a/src/main/java/com/cdzy/activity/component/GlobalExceptionHandler.java b/src/main/java/com/cdzy/activity/component/GlobalExceptionHandler.java
index 5596ace..a871b89 100644
--- a/src/main/java/com/cdzy/activity/component/GlobalExceptionHandler.java
+++ b/src/main/java/com/cdzy/activity/component/GlobalExceptionHandler.java
@@ -1,7 +1,5 @@
 package com.cdzy.activity.component;
 
-import cn.dev33.satoken.exception.NotLoginException;
-import cn.dev33.satoken.exception.SaTokenException;
 import com.cdzy.activity.model.JsonResult;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.validation.ConstraintViolationException;
@@ -100,6 +98,20 @@ public class GlobalExceptionHandler {
     }
 
 
+//    /**
+//     * 处理其他类型异常
+//     * @param request 请求
+//     * @param e 异常
+//     * @return 结果
+//     */
+//    @ResponseBody
+//    @ExceptionHandler
+//    public JsonResult<?> exp(HttpServletRequest request, Exception e) {
+////        LogFactory.getLog(super.getClass()).error(e.getMessage(), e);
+//        log.error(request.getServletPath(), e);
+//        return JsonResult.failed("系统内部发生错误，请联系工作人员");
+//    }
+
     /**
      * 处理其他类型异常
      * @param request 请求
@@ -111,7 +123,7 @@ public class GlobalExceptionHandler {
     public JsonResult<?> exp(HttpServletRequest request, Exception e) {
 //        LogFactory.getLog(super.getClass()).error(e.getMessage(), e);
         log.error(request.getServletPath(), e);
-        return JsonResult.failed("系统内部发生错误，请联系工作人员");
+        return JsonResult.failed(e.getMessage());
     }
 
 }
diff --git a/src/main/java/com/cdzy/activity/service/impl/UserServiceImpl.java b/src/main/java/com/cdzy/activity/service/impl/UserServiceImpl.java
index c0a4924..10a1806 100644
--- a/src/main/java/com/cdzy/activity/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/cdzy/activity/service/impl/UserServiceImpl.java
@@ -104,6 +104,13 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
         if (user == null) {
             throw new RuntimeException("用户信息错误");
         }
+        queryWrapper.clear();
+        queryWrapper.where(USER_REGISTRATION_ACTIVITY.USER_ID.eq(user.getUserId()))
+                .where(USER_REGISTRATION_ACTIVITY.ACTIVITY_ID.eq(activityId));
+        UserRegistrationActivity userRegistrationActivity = userRegistrationActivityMapper.selectOneByQuery(queryWrapper);
+        if (userRegistrationActivity != null) {
+            throw new RuntimeException("请勿重复报名");
+        }
         UserRegistrationActivity registrationActivity = UserRegistrationActivity.builder()
                 .activityId(activityId)
                 .userId(user.getUserId())
diff --git a/target/classes/com/cdzy/activity/service/impl/UserServiceImpl.class b/target/classes/com/cdzy/activity/service/impl/UserServiceImpl.class
index a8c2639..49661f9 100644
Binary files a/target/classes/com/cdzy/activity/service/impl/UserServiceImpl.class and b/target/classes/com/cdzy/activity/service/impl/UserServiceImpl.class differ