修改无计划巡检检查项查询null引起的问题

amos-boot-system-patrol/src/main/resources/db/mapper/pointMapper.xml

@@ -75,7 +75,7 @@
 		LEFT JOIN p_route_point prp ON prp.point_id = pi.point_id
 		WHERE
 		pi.point_id = #{pointId}
-		AND IF(prp.id, NOT FIND_IN_SET(pi.id,prp.exclude_items),' 1=1 ')
+		AND IF(prp.id, NOT FIND_IN_SET(pi.id,IFNULL(prp.exclude_items,'')),' 1=1 ')
 		ORDER BY
 		    pi.order_no
     </select>