diff --git a/src/main/java/com/zsc/edu/gateway/exception/ApiExceptionHandler.java b/src/main/java/com/zsc/edu/gateway/exception/ApiExceptionHandler.java
index 934bf3c..0e16523 100644
--- a/src/main/java/com/zsc/edu/gateway/exception/ApiExceptionHandler.java
+++ b/src/main/java/com/zsc/edu/gateway/exception/ApiExceptionHandler.java
@@ -66,10 +66,10 @@ public class ApiExceptionHandler {
     }
 
     //TODO 跟全局security 冲突
-//    @ExceptionHandler(value = {Exception.class})
-//    public ResponseEntity<Object> handleException(Exception ex) throws JsonProcessingException {
-//        log.error("Exception: {}", objectMapper.writeValueAsString(Map.of("msg", ex.getMessage())));
-//        return new ResponseEntity<>(objectMapper.writeValueAsString(Map.of("msg", ex.getMessage())), HttpStatus.INTERNAL_SERVER_ERROR);
-//    }
+    @ExceptionHandler(value = {Exception.class})
+    public ResponseEntity<Object> handleException(Exception ex) throws JsonProcessingException {
+        log.error("Exception: {}", objectMapper.writeValueAsString(Map.of("msg", ex.getMessage())));
+        return new ResponseEntity<>(objectMapper.writeValueAsString(Map.of("msg", ex.getMessage())), HttpStatus.INTERNAL_SERVER_ERROR);
+    }
 
 }
diff --git a/src/main/java/com/zsc/edu/gateway/framework/response/ResponseResult.java b/src/main/java/com/zsc/edu/gateway/framework/response/ResponseResult.java
index 0356316..dd8ca08 100644
--- a/src/main/java/com/zsc/edu/gateway/framework/response/ResponseResult.java
+++ b/src/main/java/com/zsc/edu/gateway/framework/response/ResponseResult.java
@@ -14,7 +14,7 @@ import lombok.NoArgsConstructor;
 @NoArgsConstructor
 public class ResponseResult<T> {
 
-
+//TODO 返回封装处理
     /**
      * 状态码
      */
diff --git a/src/main/java/com/zsc/edu/gateway/framework/security/SpringSecurityConfig.java b/src/main/java/com/zsc/edu/gateway/framework/security/SpringSecurityConfig.java
index cac0de0..cf55e91 100644
--- a/src/main/java/com/zsc/edu/gateway/framework/security/SpringSecurityConfig.java
+++ b/src/main/java/com/zsc/edu/gateway/framework/security/SpringSecurityConfig.java
@@ -24,7 +24,7 @@ import javax.sql.DataSource;
  * @author harry_yao
  */
 @AllArgsConstructor
-@EnableMethodSecurity
+//@EnableMethodSecurity
 //TODO 加入全局注解会报错
 @Configuration
 public class SpringSecurityConfig {
diff --git a/src/main/java/com/zsc/edu/gateway/modules/attachment/controller/AttachmentController.java b/src/main/java/com/zsc/edu/gateway/modules/attachment/controller/AttachmentController.java
index f6f074d..f7d2c29 100644
--- a/src/main/java/com/zsc/edu/gateway/modules/attachment/controller/AttachmentController.java
+++ b/src/main/java/com/zsc/edu/gateway/modules/attachment/controller/AttachmentController.java
@@ -91,4 +91,11 @@ public class AttachmentController {
         return attachments;
     }
 
+    /**
+     * 根据附件ID删除附件信息
+     */
+    @DeleteMapping("delete/{id}")
+    public Boolean delete(@PathVariable("id") String id) {
+        return service.delete(id);
+    }
 }
diff --git a/src/main/java/com/zsc/edu/gateway/modules/attachment/repo/AttachmentRepository.java b/src/main/java/com/zsc/edu/gateway/modules/attachment/repo/AttachmentRepository.java
index 53445b0..206cbb9 100644
--- a/src/main/java/com/zsc/edu/gateway/modules/attachment/repo/AttachmentRepository.java
+++ b/src/main/java/com/zsc/edu/gateway/modules/attachment/repo/AttachmentRepository.java
@@ -2,6 +2,9 @@ package com.zsc.edu.gateway.modules.attachment.repo;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.zsc.edu.gateway.modules.attachment.entity.Attachment;
+import org.apache.ibatis.annotations.Delete;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
 
 /**
  * @author ftz
diff --git a/src/main/java/com/zsc/edu/gateway/modules/attachment/service/AttachmentService.java b/src/main/java/com/zsc/edu/gateway/modules/attachment/service/AttachmentService.java
index 8101dba..c8f1014 100644
--- a/src/main/java/com/zsc/edu/gateway/modules/attachment/service/AttachmentService.java
+++ b/src/main/java/com/zsc/edu/gateway/modules/attachment/service/AttachmentService.java
@@ -20,4 +20,6 @@ public interface AttachmentService extends IService<Attachment> {
     Resource loadAsResource(String id);
 
     Attachment.Wrapper loadAsWrapper(String id);
+
+    Boolean delete(String id);
 }
diff --git a/src/main/java/com/zsc/edu/gateway/modules/attachment/service/impl/AttachmentServiceImpl.java b/src/main/java/com/zsc/edu/gateway/modules/attachment/service/impl/AttachmentServiceImpl.java
index a2c0636..d479e05 100644
--- a/src/main/java/com/zsc/edu/gateway/modules/attachment/service/impl/AttachmentServiceImpl.java
+++ b/src/main/java/com/zsc/edu/gateway/modules/attachment/service/impl/AttachmentServiceImpl.java
@@ -1,6 +1,7 @@
 package com.zsc.edu.gateway.modules.attachment.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.zsc.edu.gateway.framework.storage.StorageProperties;
 import com.zsc.edu.gateway.framework.storage.exception.StorageFileEmptyException;
@@ -201,4 +202,11 @@ public class AttachmentServiceImpl extends ServiceImpl<AttachmentRepository, Att
         return attachment;
     }
 
+    @Override
+    public Boolean delete(String id) {
+        QueryWrapper<Attachment> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("id", id);
+        return remove(queryWrapper);
+    }
+
 }
diff --git a/src/main/java/com/zsc/edu/gateway/modules/notice/service/impl/BulletinServiceImpl.java b/src/main/java/com/zsc/edu/gateway/modules/notice/service/impl/BulletinServiceImpl.java
index b054120..a3c70d3 100644
--- a/src/main/java/com/zsc/edu/gateway/modules/notice/service/impl/BulletinServiceImpl.java
+++ b/src/main/java/com/zsc/edu/gateway/modules/notice/service/impl/BulletinServiceImpl.java
@@ -48,20 +48,6 @@ public class BulletinServiceImpl extends ServiceImpl<BulletinRepository, Bulleti
      */
     @Override
     public BulletinVo detail(UserDetailsImpl userDetails, Long id, Bulletin.State state) {
-//        List<BulletinVo> bulletins = repo.selectByBulletinId(id);
-//        if (bulletins.isEmpty()) {
-//            return Collections.emptyList();
-//        }
-//        for (BulletinVo bulletin : bulletins) {
-//            if (state != null) {
-//                bulletin.getState().checkStatus(state);
-//            }
-//            bulletin.setEditUsername(userRepository.selectNameById(bulletin.getEditUserId()));
-//            bulletin.setPublishUsername(userRepository.selectNameById(bulletin.getPublishUserId()));
-//            bulletin.setCloseUsername(userRepository.selectNameById(bulletin.getCloseUserId()));
-//        }
-//
-//        return bulletins;
         BulletinVo bulletinVo = repo.selectByBulletinId(id);
         if (state != null) {
             bulletinVo.getState().checkStatus(state);
diff --git a/src/main/java/com/zsc/edu/gateway/modules/system/controller/AuthorityController.java b/src/main/java/com/zsc/edu/gateway/modules/system/controller/AuthorityController.java
index c193743..3fe7b9c 100644
--- a/src/main/java/com/zsc/edu/gateway/modules/system/controller/AuthorityController.java
+++ b/src/main/java/com/zsc/edu/gateway/modules/system/controller/AuthorityController.java
@@ -18,7 +18,7 @@ import org.springframework.web.bind.annotation.*;
 @RestController
 @RequestMapping("/api/rest/authority")
 public class AuthorityController {
-
+    //TODO 导入IOT
     private AuthorityService service;
 
     /**
diff --git a/src/main/resources/mappers/noticeMappers/BulletinMapper.xml b/src/main/resources/mappers/noticeMappers/BulletinMapper.xml
index ed4dec6..ec5d79c 100644
--- a/src/main/resources/mappers/noticeMappers/BulletinMapper.xml
+++ b/src/main/resources/mappers/noticeMappers/BulletinMapper.xml
@@ -31,7 +31,6 @@
         </collection>
     </resultMap>
     <select id="selectByBulletinId" resultMap="BulletinMap">
-        //TODO 查询数据问题已经修改
         SELECT sb.*, a.id as attachment_id, a.file_name as attachment_file_name, a.url as attachment_url
         FROM sys_bulletin sb
                  LEFT JOIN
diff --git a/src/test/java/com/zsc/edu/gateway/rest/RoleControllerTest.java b/src/test/java/com/zsc/edu/gateway/rest/RoleControllerTest.java
index e884d73..6ae0742 100644
--- a/src/test/java/com/zsc/edu/gateway/rest/RoleControllerTest.java
+++ b/src/test/java/com/zsc/edu/gateway/rest/RoleControllerTest.java
@@ -28,7 +28,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 @WebMvcTest(RoleController.class)
 public class RoleControllerTest extends MockMvcConfigBase {
-
+    //TODO 公告部分测试
     private static Role role1;
 
     private static Role role2;