[fix] 设备端多参数上传保存失败

Signed-off-by: PandaX <18610165312@163.com>

pkg/rule_engine/nodes/action_save_timeseries_node.go

@@ -40,7 +40,27 @@ func (n *saveTimeSeriesNode) Handle(msg *message.Message) error {
 	} else {
 		return errors.New("元数据中为获取到设备ID")
 	}
-	err := global.TdDb.InsertDevice(deviceName+"_telemetry", msg.Msg)
+    msgData := make(map[string]any)
+    // 去掉多余的参数
+    if pid, ok := msg.Metadata.GetValue("productId").(string); ok {
+        pts, err := services.ProductTemplateModelDao.FindList(entity.ProductTemplate{Pid: pid, Classify: strings.ToLower(message.TelemetrgMes)})
+        if err != nil {
+            return errors.New("为获取到设备物模型信息")
+        }
+        for _, pt := range *pts {
+            value := msg.Msg.GetValue(pt.key)
+            msgData[pt.key] = value
+        }
+    } else {
+        return errors.New("元素组中为获取到设备ID")
+    }
+    ts := msg.Msg.GetValue("ts")
+    if ts == nil {
+        msgData["ts"] = time.Now().Local().Format("2006-01-02 15:04:05.000")
+    } else {
+        msgData["ts"] = ts
+    }
+	err := global.TdDb.InsertDevice(deviceName+"_telemetry", msgData)
 	if err != nil {
 		n.Debug(msg, message.DEBUGOUT, err.Error())
 		if failureLabelNode != nil {