diff --git a/wms-produce-manage/src/main/java/com/deer/wms/produce/manage/mapper/ProcessBomMapper.xml b/wms-produce-manage/src/main/java/com/deer/wms/produce/manage/mapper/ProcessBomMapper.xml
index c71e7bb..d29a948 100644
--- a/wms-produce-manage/src/main/java/com/deer/wms/produce/manage/mapper/ProcessBomMapper.xml
+++ b/wms-produce-manage/src/main/java/com/deer/wms/produce/manage/mapper/ProcessBomMapper.xml
@@ -77,7 +77,7 @@
         LEFT JOIN mt_alone_materials_info mami ON mapab.materials_id = mami.id
         LEFT JOIN mt_alone_machining_product mamp ON mappb.product_id = mamp.id
         LEFT JOIN unit u ON mamp.unit_id = u.unit_id
-        WHERE mapb.product_process_id = #{productProcessId}
+        WHERE mapab.process_bom_id = #{productProcessId}
         ORDER BY mapb.process_step
     </select>