From bac3615b713f45bca099535ac8df597358d59d52 Mon Sep 17 00:00:00 2001
From: wangrunpu <2095588299@qq.com>
Date: Fri, 12 Dec 2025 18:05:48 +0800
Subject: [PATCH] =?UTF-8?q?fix=EF=BC=9A=E4=BF=AE=E6=94=B9=E8=AE=A2?=
 =?UTF-8?q?=E9=98=85=E4=B8=BB=E9=A2=98?=
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---
 .../org/dromara/hazard/handler/HazardMqttMessageHandler.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ruoyi-modules/ruoyi-hazard/src/main/java/org/dromara/hazard/handler/HazardMqttMessageHandler.java b/ruoyi-modules/ruoyi-hazard/src/main/java/org/dromara/hazard/handler/HazardMqttMessageHandler.java
index 9f017c860..9ee357745 100644
--- a/ruoyi-modules/ruoyi-hazard/src/main/java/org/dromara/hazard/handler/HazardMqttMessageHandler.java
+++ b/ruoyi-modules/ruoyi-hazard/src/main/java/org/dromara/hazard/handler/HazardMqttMessageHandler.java
@@ -102,9 +102,9 @@ public class HazardMqttMessageHandler implements MqttMessageHandler {
     public void subscribeTopics() {
         try {
             // 订阅一个主题，QoS=1
-            mqttGateway.subscribe("iot-hazard-server", 1);
+            mqttGateway.subscribe("iot_hazard_server", 1);
             mqttGateway.subscribe("status/online", 1);
-            log.info("危险源模块已订阅MQTT主题: iot-hazard-server");
+            log.info("危险源模块已订阅MQTT主题: iot_hazard_server");
         } catch (Exception e) {
             log.error("订阅MQTT主题失败", e);
         }