feat: 终止变更无需填写取消原因

yanxuan-qc-change-system-biz/src/main/java/com/netease/mail/yanxuan/change/biz/biz/ChangeFlowBiz.java

@@ -891,7 +891,8 @@ public class ChangeFlowBiz {
         // 填充更新数据
         changeRecord.setFlowNode(nextNodeId);
         changeRecord.setState(ChangeStatusEnum.CANCELLED.getStatus());
-        changeRecord.setCancelReason(req.getCancelReason());
+        String cancelReason = isTermination ? "变更工单终止变更" : req.getCancelReason();
+        changeRecord.setCancelReason(cancelReason);
         changeRecord.setUpdateTime(DateUtils.getCurrentTime());
         
         // 取消所有行动工单，并获取所有子工单列表（用于后续获取行动人邮箱）
@@ -993,10 +994,10 @@ public class ChangeFlowBiz {
                 // 判断主单是取消还是终止：有 cancelReason 是取消，没有是终止
                 if (StringUtils.isNotBlank(cancelReason)) {
                     // 主工单取消：显示"变更工单取消：取消原因"
-                    subFlowRecord.setCancelReason("主工单取消：" + cancelReason);
+                    subFlowRecord.setCancelReason("变更工单取消变更：" + cancelReason);
                 } else {
                     // 主工单终止
-                    subFlowRecord.setCancelReason("");
+                    subFlowRecord.setCancelReason("变更工单终止变更");
                 }
                 subFlowRecord.setUpdateTime(DateUtils.getCurrentTime());
                 changeSubFlowRecordService.update(subFlowRecord);