diff --git a/microservices-modules/microservices-modules-pms/src/main/java/com/microservices/pms/product/service/impl/PmsProductRequirementServiceImpl.java b/microservices-modules/microservices-modules-pms/src/main/java/com/microservices/pms/product/service/impl/PmsProductRequirementServiceImpl.java
index e48be1c59..0a2645e99 100644
--- a/microservices-modules/microservices-modules-pms/src/main/java/com/microservices/pms/product/service/impl/PmsProductRequirementServiceImpl.java
+++ b/microservices-modules/microservices-modules-pms/src/main/java/com/microservices/pms/product/service/impl/PmsProductRequirementServiceImpl.java
@@ -607,7 +607,7 @@ public class PmsProductRequirementServiceImpl implements IPmsProductRequirementS
     public void updateReqSpecsStatusByProjectReqId(Long projectReqId, ProductReqStatus productReqStatus) {
         PmsProductRequirement pmsProductRequirement = pmsProductRequirementMapper.selectReqSpecsByProjectReqId(projectReqId);
         if (pmsProductRequirement == null) {
-            throw new ServiceException("项目计划关联的需求规格不存在");
+            return;
         }
         if (productReqStatus.getKey().equals(pmsProductRequirement.getStatus())) {
             return;