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

@@ -890,7 +890,7 @@ public class ChangeFlowBiz {
         log.info("[cancel] flowId:{}, nextNodeId:{}, operationType:{}", flowId, nextNodeId, operationType);
         // 填充更新数据
         changeRecord.setFlowNode(nextNodeId);
-        changeRecord.setState(ChangeStatusEnum.CANCEL.getStatus());
+        changeRecord.setState(ChangeStatusEnum.CANCELLED.getStatus());
         changeRecord.setCancelReason(req.getCancelReason());
         changeRecord.setUpdateTime(DateUtils.getCurrentTime());
         
@@ -900,7 +900,7 @@ public class ChangeFlowBiz {
         // 立即更新主工单状态，确保状态正确，不被后续邮件服务阻塞
         Boolean updateResult = changeFlowService.updateRecord(changeRecord);
         log.info("[cancel] 主工单状态已更新，flowId:{}, state:{}, updateResult:{}", flowId, 
-                ChangeStatusEnum.CANCEL.getStatus(), updateResult);
+                ChangeStatusEnum.CANCELLED.getStatus(), updateResult);
         
         try {
             Map<String, Object> cancelMap = new HashMap<>();
@@ -990,9 +990,14 @@ public class ChangeFlowBiz {
                 // 更新子工单状态为已取消
                 subFlowRecord.setSubFlowNode(subFlowCancelNodeId);
                 subFlowRecord.setStatus(ChangeSubFlowStatusEnum.CANCELLED.getStatus());
-                // 处理 cancelReason 为 null 的情况（终止变更时可能为 null）
-                String cancelReasonText = StringUtils.isNotBlank(cancelReason) ? cancelReason : "";
-                subFlowRecord.setCancelReason("主工单取消：" + cancelReasonText);
+                // 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);
+                } else {
+                    // 主工单终止
+                    subFlowRecord.setCancelReason("");
+                }
                 subFlowRecord.setUpdateTime(DateUtils.getCurrentTime());
                 changeSubFlowRecordService.update(subFlowRecord);