fix: 嵌套事务回滚报错问题

--bug=1050774 --user=宋昌昌 【首页】切换项目后，切换到首页-刷新页面大概率会出现error https://www.tapd.cn/55049933/s/1636173

backend/services/bug-management/src/main/java/io/metersphere/bug/service/BugCommonService.java

@@ -42,7 +42,6 @@ import java.util.stream.Collectors;
  * @author song-cc-rock
  */
 @Service
-@Transactional(rollbackFor = Exception.class)
 public class BugCommonService {
 
 	@Resource
@@ -143,6 +142,7 @@ public class BugCommonService {
 	 * @param projectId 项目ID
 	 * @param bugIds 缺陷ID集合
 	 */
+	@Transactional(rollbackFor = Exception.class)
 	public void clearAssociateResource(String projectId, List<String> bugIds) {
 		// 清空附件(关联, 本地上传, 富文本)
 		FileAssociationExample example = new FileAssociationExample();

backend/services/bug-management/src/main/java/io/metersphere/bug/service/BugStatusService.java

@@ -15,13 +15,11 @@ import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.BooleanUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 
 import java.util.ArrayList;
 import java.util.List;
 
 @Service
-@Transactional(rollbackFor = Exception.class)
 public class BugStatusService {
     @Resource
     private BugMapper bugMapper;