diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/common/statemachine/util/StateMachineUtils.java b/pmapi/src/main/java/com/ningdatech/pmapi/common/statemachine/util/StateMachineUtils.java
index ec65e8c..3f88703 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/common/statemachine/util/StateMachineUtils.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/common/statemachine/util/StateMachineUtils.java
@@ -89,6 +89,7 @@ public class StateMachineUtils {
         projectStatusChange.setAfterStatus(project.getStatus());
         projectStatusChange.setEvent(event.name());
         projectStatusChange.setCreateOn(LocalDateTime.now());
+        projectStatusChange.setProjectCode(project.getProjectCode());
         // 插入项目状态变更表中
         projectStatusChangeService.save(projectStatusChange);
         log.info("调用状态机后的项目状态为>>>>>>>>>>{}" + project.getStatus());
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/handle/ProjectApprovalHandle.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/handle/ProjectApprovalHandle.java
index 88814c9..6f7c652 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/handle/ProjectApprovalHandle.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/handle/ProjectApprovalHandle.java
@@ -81,16 +81,16 @@ public class ProjectApprovalHandle extends AbstractProcessBusinessHandle {
         if (ProjectStatusEnum.TO_BE_APPROVED.getCode().equals(status)){
             // 根据建设方案评审通过的时间获取
             ProjectStatusChange projectStatusChange = projectStatusChangeService.getOne(Wrappers.lambdaQuery(ProjectStatusChange.class)
-                    .eq(ProjectStatusChange::getProjectId, projectId)
+                    .eq(ProjectStatusChange::getProjectCode, project.getProjectCode())
                     .eq(ProjectStatusChange::getEvent, ProjectStatusChangeEvent.PLAN_REVIEW_PASS.name())
                     .last("limit 1"));
             processDetailVO.setFinishTime(projectStatusChange.getCreateOn());
             processDetailVO.setStepStatus(StepStatusEnum.ON_GOING);
 
-        } else {
+        } else { 
             // 取 状态机 改变状态时间
             ProjectStatusChange projectStatusChange = projectStatusChangeService.getOne(Wrappers.lambdaQuery(ProjectStatusChange.class)
-                    .eq(ProjectStatusChange::getProjectId, projectId)
+                    .eq(ProjectStatusChange::getProjectCode, project.getProjectCode())
                     .eq(ProjectStatusChange::getEvent, ProjectStatusChangeEvent.PROJECT_APPROVAL.name())
                     .last("limit 1"));
             if (Objects.nonNull(projectStatusChange)) {
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/ProjectStatusChange.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/ProjectStatusChange.java
index b4cef13..ba55b15 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/ProjectStatusChange.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/ProjectStatusChange.java
@@ -48,4 +48,9 @@ public class ProjectStatusChange implements Serializable {
 
     @ApiModelProperty("状态变更发生的时间")
     private LocalDateTime createOn;
+
+    @ApiModelProperty("项目code")
+    private String projectCode;
+
+
 }