From 241a4e62aca022cbe21044aa2eedd0c9623e3f14 Mon Sep 17 00:00:00 2001
From: ssongliu <73214554+ssongliu@users.noreply.github.com>
Date: Sun, 9 Apr 2023 23:58:13 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=AE=B9=E5=99=A8=E9=85=8D=E7=BD=AE?=
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---
 backend/app/service/docker.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/backend/app/service/docker.go b/backend/app/service/docker.go
index cb41b7696..cc51271f9 100644
--- a/backend/app/service/docker.go
+++ b/backend/app/service/docker.go
@@ -156,6 +156,10 @@ func (u *DockerService) UpdateConf(req dto.DaemonJsonConf) error {
 			deamonMap["exec-opts"] = []string{"native.cgroupdriver=systemd"}
 		}
 	}
+	if len(deamonMap) == 0 {
+		_ = os.Remove(constant.DaemonJsonPath)
+		return nil
+	}
 	newJson, err := json.MarshalIndent(deamonMap, "", "\t")
 	if err != nil {
 		return err
@@ -172,6 +176,10 @@ func (u *DockerService) UpdateConf(req dto.DaemonJsonConf) error {
 }
 
 func (u *DockerService) UpdateConfByFile(req dto.DaemonJsonUpdateByFile) error {
+	if len(req.File) == 0 {
+		_ = os.Remove(constant.DaemonJsonPath)
+		return nil
+	}
 	if _, err := os.Stat(constant.DaemonJsonPath); err != nil && os.IsNotExist(err) {
 		if err = os.MkdirAll(path.Dir(constant.DaemonJsonPath), os.ModePerm); err != nil {
 			return err