diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/produce/service/impl/WorkOrderServiceImpl.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/produce/service/impl/WorkOrderServiceImpl.java
index 799aa17db..d63ace52f 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/produce/service/impl/WorkOrderServiceImpl.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/produce/service/impl/WorkOrderServiceImpl.java
@@ -29,6 +29,7 @@ import org.springblade.desk.basic.pojo.entity.CenterTeam;
 import org.springblade.desk.basic.pojo.entity.OemCraftAbilityEntity;
 import org.springblade.desk.basic.pojo.entity.WorkCenter;
 import org.springblade.desk.basic.service.*;
+import org.springblade.desk.dashboard.constant.DsPartConstant;
 import org.springblade.desk.dashboard.pojo.entity.*;
 import org.springblade.desk.dashboard.pojo.vo.DsProcessProjectVO;
 import org.springblade.desk.dashboard.service.IBsProcessSetService;
@@ -1315,8 +1316,10 @@ public class WorkOrderServiceImpl extends BaseServiceImpl<WorkOrderMapper, WorkO
         if (dsPartEntity != null) {
             // 组装零件信息
             BeanUtils.copyProperties(dsPartEntity, dsPartVO);
-            // todo erp查询pdm零件图纸地址
-            dsPartVO.setUrl("http://MESLoginUser:MESloginUseradmin@pdm.caoe.com/Windchill/netmarkets/jsp/ext/caoe/mes/export.jsp?oid=");
+            String docLink = dsPartService.openPdmDrawing(partCode);
+            if (StringUtils.isNotBlank(docLink)) {
+                dsPartVO.setUrl(DsPartConstant.PDM_DRAWING_URL + docLink);
+            }
         }
         orderDataVO.setDsPart(dsPartVO);