更新mqtt

2025-08-14 17:04:12 +08:00
parent 9bac0995a3
commit 106320bfd5
8 changed files with 8826 additions and 3169 deletions
--- a/utils/mqtt.js
+++ b/utils/mqtt.js
@ -177,6 +177,10 @@ class MqttClient {
 		};
 	}

+	isConnected() {
+		return this.client && this.client.isConnected();
+	}
+
 	connect(onConnectCallback) {
 		if (this.client && this.client.isConnected()) {
 			console.log('MQTT客户端已连接。');