diff --git a/src/main/resources/mapper/pms/ResourceSpareMapper.xml b/src/main/resources/mapper/pms/ResourceSpareMapper.xml
index 5353529f..014c267e 100644
--- a/src/main/resources/mapper/pms/ResourceSpareMapper.xml
+++ b/src/main/resources/mapper/pms/ResourceSpareMapper.xml
@@ -94,13 +94,13 @@
             ps.remark,
             ewc.oldSerialNo,
             ewc.newSerialNo
-        FROM resource_spare rs
+        FROM eam_workOrder_coreComponents ewc,resource_spare rs
         LEFT JOIN part_spare ps ON rs.site = ps.site and rs.bu_no = ps.bu_no AND rs.part_no = ps.part_no
-        left join eam_workOrder_coreComponents as ewc on rs.site = ewc.site and rs.bu_no = ewc.bu_no and rs.part_no = ewc.partNo and ewc.OrderNo = #{orderNo}
-        where rs.site = #{site}
-        and rs.bu_no = #{buNo}
-        AND rs.resource_id = #{objectID}
-        and ps.coreFlag = 'Y'
+        where rs.site = ewc.site and rs.bu_no = ewc.bu_no and rs.part_no = ewc.partNo and ewc.OrderNo = '#{orderNo}'
+          and rs.site = '#{site}'
+          and rs.bu_no = '#{buNo}'
+          AND rs.resource_id = '#{objectID}'
+          and ps.coreFlag = 'Y'
     </select>
 
     <!--按照设备编码查询设备的备件列表信息-->