diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/handle/UnitInnerAuditHandle.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/handle/UnitInnerAuditHandle.java
index 1057e4a..8b00ace 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/handle/UnitInnerAuditHandle.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/handle/UnitInnerAuditHandle.java
@@ -79,7 +79,7 @@ public class UnitInnerAuditHandle extends AbstractProcessBusinessHandle {
             instanceDetail = processInstanceService.getProgressInstanceDetail(null, instCode);
         }
         if (Objects.isNull(instanceDetail)){
-            throw new BizException("未获取到历史版本的流程详情!");
+            throw new BizException("未获取到单位内部审核流程详情!");
         }
         String status = instanceDetail.getStatus();
         if (ProcessStatusEnum.UNDER_REVIEW.getDesc().equals(status)){
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/utils/ProjectVersionUtil.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/utils/ProjectVersionUtil.java
index faa55cb..947e116 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/utils/ProjectVersionUtil.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/utils/ProjectVersionUtil.java
@@ -11,6 +11,7 @@ import com.ningdatech.pmapi.projectlib.model.entity.ProjectInst;
 import com.ningdatech.pmapi.projectlib.service.IProjectInstService;
 import com.ningdatech.pmapi.projectlib.service.IProjectService;
 import com.wflow.workflow.bean.vo.ProcessProgressVo;
+import com.wflow.workflow.enums.ProcessHandlerEnum;
 import com.wflow.workflow.service.ProcessInstanceService;
 import liquibase.pro.packaged.I;
 import lombok.RequiredArgsConstructor;
@@ -70,13 +71,18 @@ public class ProjectVersionUtil {
                     .eq(ProjectInst::getProjectId, preProject.getId())
                     .eq(ProjectInst::getInstType,instTypeEnum.getCode()));
             if (CollUtil.isNotEmpty(projectInstList)) {
-                // 获取最新一个对应审核类型的项目关联实例
-                ProjectInst projectInst = projectInstList.get(projectInstList.size() - 1);
-                // 获取流程详情
-                instanceDetail = processInstanceService.getProgressInstanceDetail(null, projectInst.getInstCode());
-                if (Objects.nonNull(instanceDetail)){
-                    return instanceDetail;
+                List<ProcessProgressVo> processProgressVoList = projectInstList.stream()
+                        .map(p -> processInstanceService.getProgressInstanceDetail(null, p.getInstCode()))
+                        .collect(Collectors.toList());
+                // 筛选出上个版本该类型审核流程通过的流程详情
+                List<ProcessProgressVo> instanceDetailList = processProgressVoList.stream()
+                        .filter(p -> ProcessHandlerEnum.PASS.name().equals(p.getResult()))
+                        .collect(Collectors.toList());
+                if (CollUtil.isEmpty(instanceDetailList)){
+                    return null;
                 }
+                // 获取最后一个流程详情
+                return instanceDetailList.get(instanceDetailList.size() - 1);
             }
         }
         return null;