diff --git a/laws-modules/src/main/java/com/jero/modules/activiti/process/standardComplianceCheck/service/StandardComplianceCheckFlow.java b/laws-modules/src/main/java/com/jero/modules/activiti/process/standardComplianceCheck/service/StandardComplianceCheckFlow.java
index a6e0782a..c3634d1a 100644
--- a/laws-modules/src/main/java/com/jero/modules/activiti/process/standardComplianceCheck/service/StandardComplianceCheckFlow.java
+++ b/laws-modules/src/main/java/com/jero/modules/activiti/process/standardComplianceCheck/service/StandardComplianceCheckFlow.java
@@ -87,7 +87,10 @@ public class StandardComplianceCheckFlow implements WorkCenterService {
                     .map(ProcessStandardComplianceCheckDetail::getProcessInstanceId).distinct().collect(Collectors.toList());
             allChildProcessInstanceId.add(mainInstanceId);
             allChildProcessInstanceId.forEach(childProcessInstanceId -> {
-                runtimeService.setVariable(childProcessInstanceId, MAIN_CHECK_USER, toUserId);
+                // 检查实例是否存在并且处于激活状态
+                if (runtimeService.createProcessInstanceQuery().processInstanceId(childProcessInstanceId).active().singleResult() != null) {
+                    runtimeService.setVariable(childProcessInstanceId, MAIN_CHECK_USER, toUserId);
+                }
             });
         }
     }