1

config/config.js

@@ -71,13 +71,20 @@ module.exports = {
     "model": "qwen-plus"
   },
 
-  // MQTT配置
+  // MQTT配置（Broker 地址、保活与重连与 Broker 策略对齐时可改此处或环境变量）
   mqtt: {
-    host: process.env.MQTT_HOST || 'localhost',
-    port: process.env.MQTT_PORT || 1883,
+    /** 完整连接串，优先于 host+port */
+    brokerUrl: process.env.MQTT_BROKER_URL || '',
+    host: process.env.MQTT_HOST || '192.144.167.231',
+    port: Number(process.env.MQTT_PORT || 1883),
     username: process.env.MQTT_USERNAME || '',
     password: process.env.MQTT_PASSWORD || '',
-    clientId: 'autowork-' + Math.random().toString(16).substr(2, 8)
+    clientId: process.env.MQTT_CLIENT_ID || `mqtt_server_${Math.random().toString(16).substr(2, 8)}`,
+    clean: true,
+    connectTimeout: Number(process.env.MQTT_CONNECT_TIMEOUT || 5000),
+    reconnectPeriod: Number(process.env.MQTT_RECONNECT_PERIOD || 5000),
+    /** 秒；过小易被 Broker 策略影响，过大对断线感知慢 */
+    keepalive: Number(process.env.MQTT_KEEPALIVE || 60)
   },
 
   // 定时任务配置