From ca9c24ce90745b3ffb7d2f72551bf8d6a3e2ae47 Mon Sep 17 00:00:00 2001
From: lld <15027638633@163.com>
Date: Sun, 1 Feb 2026 19:47:08 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AE=BE=E5=A4=87=E6=8E=A7=E5=88=B6?=
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---
 agri-admin/src/main/resources/application-mqtt.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/agri-admin/src/main/resources/application-mqtt.yml b/agri-admin/src/main/resources/application-mqtt.yml
index 59f3ace..f769be7 100644
--- a/agri-admin/src/main/resources/application-mqtt.yml
+++ b/agri-admin/src/main/resources/application-mqtt.yml
@@ -5,7 +5,7 @@ spring:
     username: admin  # Mosquitto共用账号
     password: Admin#12345678 # Mosquitto密码
     client-id: springboot-backend  # 截取UUID前8位（自动去横线）
-    default-topic: dtu/+/up,frontend/+/control/+,frontend/+/online # 后端监听的主题
+    default-topic: dtu/+/up,dtu/+/ack,frontend/+/control/+,frontend/+/online # 后端监听的主题
     qos: 0  # 消息可靠性
     timeout: 60 # 连接超时
     keep-alive: 60 # 心跳间隔