feat:订阅Recall、日期查询

src/utils/sendMqtt.js

@@ -122,6 +122,9 @@ const initEventHandleMqtt = (topicUrl) => {
 					duration: 3000
 				});
 			} else {
+        sendMqttDataRecall({
+          command: 'Upload immediately',
+        })
 				// console.log("✅ MQTT订阅主题成功:", topicUrl);
 			}
 		});
@@ -299,6 +302,57 @@ const sendMqttData = (data) => {
 	}
 };
 
+// 发送MQTT数据（单独订阅HDYDCJ_01_RECALL）
+const sendMqttDataRecall = (data) => {
+	try {
+		if (!client || !client.connected) {
+			console.error('❌ MQTT客户端未连接，无法发送数据');
+			uni.showToast({
+				title: 'MQTT未连接',
+				icon: 'error',
+				duration: 2000
+			});
+			return false;
+		}
+		
+		const message = JSON.stringify(data);
+		// 先订阅HDYDCJ_01_RECALL主题（如果还没有订阅）
+		client.subscribe("HDYDCJ_01_RECALL", (err) => {
+			if (err) {
+				console.error('❌ 订阅HDYDCJ_01_RECALL失败:', err);
+			} else {
+				console.log('✅ 订阅HDYDCJ_01_RECALL成功');
+			}
+		});
+		
+		// 发送数据到HDYDCJ_01_RECALL主题
+		client.publish("HDYDCJ_01_RECALL", message, (err) => {
+			if (err) {
+				uni.showToast({
+					title: '数据发送失败',
+					icon: 'error',
+					duration: 2000
+				});
+			} else {
+				uni.showToast({
+					title: '数据发送成功',
+					icon: 'success',
+					duration: 1500
+				});
+			}
+		});
+		
+		return true;
+	} catch (error) {
+		uni.showToast({
+			title: '发送数据异常',
+			icon: 'error',
+			duration: 2000
+		});
+		return false;
+	}
+};
+
 export {
 	createMqtt,
 	closeMqtt,
@@ -306,5 +360,6 @@ export {
 	getConnectionStatus,
 	manualReconnect,
 	sendMqttData,
+  sendMqttDataRecall,
 	client,
 }