通过clerkid查询staff返回1条

haoban-manage3-service/src/main/resources/mapper/TabHaobanStaffClerkRelationMapper.xml

@@ -81,6 +81,7 @@
         <if test="null != wxEnterpriseId">
         	and a.wx_enterprise_id = #{wxEnterpriseId}
         </if>
+        limit 1
     </select>
     
      <select id="getByCodeAndEnterpriseId" resultType="com.gic.haoban.manage.api.dto.StaffClerkRelationDTO">