Fix: Node ID will be 0 in download record generated in older version

models/download.go

@@ -115,3 +115,13 @@ func (task *Download) GetOwner() *User {
 func (download *Download) Delete() error {
 	return DB.Model(download).Delete(download).Error
 }
+
+// GetNodeID 返回任务所属节点ID
+func (task *Download) GetNodeID() uint {
+	// 兼容3.4版本之前生成的下载记录
+	if task.NodeID == 0 {
+		return 1
+	}
+
+	return task.NodeID
+}

pkg/aria2/monitor/monitor.go

@@ -37,7 +37,7 @@ func NewMonitor(task *model.Download) {
 	monitor := &Monitor{
 		Task:     task,
 		notifier: make(chan common.StatusEvent),
-		node:     cluster.Default.GetNodeByID(task.NodeID),
+		node:     cluster.Default.GetNodeByID(task.GetNodeID()),
 	}
 	if monitor.node != nil {
 		monitor.Interval = time.Duration(monitor.node.GetAria2Instance().GetConfig().Interval) * time.Second