diff --git a/src/main/resources/mapper/taskmanage/TaskDatailDao.xml b/src/main/resources/mapper/taskmanage/TaskDatailDao.xml
index e94026a..7b390a4 100644
--- a/src/main/resources/mapper/taskmanage/TaskDatailDao.xml
+++ b/src/main/resources/mapper/taskmanage/TaskDatailDao.xml
@@ -55,7 +55,7 @@
                 and td.final_status = #{finalStatus}
             </if>
             <if test="responsiblePerson != null and responsiblePerson != ''">
-                and UPPER(u.username) like UPPER(#{responsiblePerson})
+                and UPPER(td.responsible_person) like UPPER(#{responsiblePerson})
             </if>
             <if test="startDate !=null ">
                 and tl.task_start_date  <![CDATA[ >= ]]> #{startDate}