From b8239c1687889c6bac0f2ba37f66257c9f1d1131 Mon Sep 17 00:00:00 2001
From: zhaowenyu <35589726@qq.com>
Date: Sat, 29 Nov 2025 09:11:16 +0800
Subject: [PATCH] 2025-11-29 zwy 在停止直播时不删除Vtdu表记录，所以在开启直播时再插入会报错，所以要先查询是否存在该记录，如果已经存在记录，直接返回直播地址

---
 ard-sample/src/main/java/com/ard/sample/wayline/model/dto/WaylineTaskFileDTO.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/ard-sample/src/main/java/com/ard/sample/wayline/model/dto/WaylineTaskFileDTO.java b/ard-sample/src/main/java/com/ard/sample/wayline/model/dto/WaylineTaskFileDTO.java
index a6cdc82..d8ce00a 100644
--- a/ard-sample/src/main/java/com/ard/sample/wayline/model/dto/WaylineTaskFileDTO.java
+++ b/ard-sample/src/main/java/com/ard/sample/wayline/model/dto/WaylineTaskFileDTO.java
@@ -1,5 +1,6 @@
 package com.ard.sample.wayline.model.dto;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -11,6 +12,8 @@
  * @version 1.1
  * @date 2022/6/1
  */
+// 序列化时忽略所有 null 字段
+@JsonInclude(JsonInclude.Include.NON_NULL)
 @Data
 @Builder
 @AllArgsConstructor

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