修复bug

blade-service/blade-manager/src/main/java/org/springblade/manager/mapper/WbsTreeContractMapper.xml

@@ -522,6 +522,7 @@
           AND project_id = #{projectId}
           AND status = 1
           AND is_deleted = 0
+          AND role_id is not null
     </select>
 
     <select id="selectContractRelationInfo" resultType="org.springblade.manager.entity.ContractRelationJlyz">