diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/cailiaoshebei/controller/BusPurchaseDocController.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/cailiaoshebei/controller/BusPurchaseDocController.java
index e0ddd546..f66eeac5 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/cailiaoshebei/controller/BusPurchaseDocController.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/cailiaoshebei/controller/BusPurchaseDocController.java
@@ -16,6 +16,7 @@ import org.dromara.cailiaoshebei.service.IBusPlanDocAssociationService;
 import org.dromara.cailiaoshebei.service.IBusPurchaseDocService;
 import org.dromara.common.core.domain.R;
 import org.dromara.common.core.enums.BusinessStatusEnum;
+import org.dromara.common.core.exception.ServiceException;
 import org.dromara.common.core.validate.AddGroup;
 import org.dromara.common.core.validate.EditGroup;
 import org.dromara.common.excel.utils.ExcelUtil;
@@ -172,14 +173,15 @@ public class BusPurchaseDocController extends BaseController {
     @GetMapping("/engineeringList")
     public R<List<BusBillofquantities>> obtainTheList(Long projectId) {
 
-
         BusBillofquantitiesVersions one = busBillofquantitiesVersionsService.getOne(Wrappers.<BusBillofquantitiesVersions>lambdaQuery()
-            .eq(BusBillofquantitiesVersions::getWorkOrderType, "4")
+            .eq(BusBillofquantitiesVersions::getWorkOrderType, "3") //物资工程量清单
             .eq(BusBillofquantitiesVersions::getProjectId, projectId)
             .eq(BusBillofquantitiesVersions::getStatus, BusinessStatusEnum.FINISH.getStatus())
             .last("limit 1")
         );
-
+        if (one == null){
+            throw  new ServiceException("请先完成物资工程量清单");
+        }
         List<BusBillofquantities> list = busBillofquantitiesService.list(Wrappers.<BusBillofquantities>lambdaQuery()
             .eq(BusBillofquantities::getVersions, one.getVersions())
         );