From 93c544f0d4457ee3a57f3ba4bba0a1259d6fddfc Mon Sep 17 00:00:00 2001
From: ouqiang <qingqianludao@gmail.com>
Date: Thu, 20 Feb 2020 21:20:14 +0800
Subject: [PATCH] =?UTF-8?q?bugfix#=E7=BC=96=E8=BE=91=E4=BB=BB=E5=8A=A1?=
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---
 go.mod                  | 1 -
 internal/models/task.go | 3 +++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/go.mod b/go.mod
index 194c67953..4410f8ad3 100644
--- a/go.mod
+++ b/go.mod
@@ -27,7 +27,6 @@ require (
 	github.com/urfave/cli v1.20.0
 	golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5 // indirect
 	golang.org/x/net v0.0.0-20190522155817-f3200d17e092
-	golang.org/x/sync v0.0.0-20181108010431-42b317875d0f // indirect
 	golang.org/x/text v0.3.2 // indirect
 	google.golang.org/genproto v0.0.0-20190530194941-fb225487d101 // indirect
 	google.golang.org/grpc v1.21.0
diff --git a/internal/models/task.go b/internal/models/task.go
index 99ac9c2eb..f9062f90b 100644
--- a/internal/models/task.go
+++ b/internal/models/task.go
@@ -129,6 +129,9 @@ func (task *Task) ActiveListByHostId(hostId int16) ([]Task, error) {
 	if err != nil {
 		return nil, err
 	}
+	if len(taskIds) == 0 {
+		return nil, nil
+	}
 	list := make([]Task, 0)
 	err = Db.Where("status = ?  AND level = ?", Enabled, TaskLevelParent).
 		In("id", taskIds...).