diff --git a/backend/app/service/app.go b/backend/app/service/app.go
index cc7453132..a4989dc72 100644
--- a/backend/app/service/app.go
+++ b/backend/app/service/app.go
@@ -4,8 +4,10 @@ import (
 	"context"
 	"encoding/base64"
 	"encoding/json"
+	"fmt"
 	"github.com/1Panel-dev/1Panel/backend/buserr"
-	"github.com/1Panel-dev/1Panel/backend/utils/git"
+	"io/ioutil"
+	"net/http"
 	"os"
 	"path"
 	"strings"
@@ -336,23 +338,30 @@ func (a AppService) SyncInstalled(installId uint) error {
 }
 
 func (a AppService) GetAppUpdate() (*response.AppUpdateRes, error) {
-	res := &response.AppUpdateRes{}
+	res := &response.AppUpdateRes{
+		CanUpdate: false,
+	}
 	setting, err := NewISettingService().GetSettingInfo()
 	if err != nil {
 		return nil, err
 	}
-	contentRes, err := git.CheckAndGetContent(global.CONF.System.AppRepoOwner, global.CONF.System.AppRepoName, setting.SystemVersion, "apps/list.json")
+	versionRes, err := http.Get(fmt.Sprintf("%s/%s/%s/appstore/apps.json", global.CONF.System.RepoUrl, global.CONF.System.Mode, setting.SystemVersion))
+	if err != nil {
+		return nil, err
+	}
+	defer versionRes.Body.Close()
+	body, err := ioutil.ReadAll(versionRes.Body)
 	if err != nil {
 		return nil, err
 	}
 	list := &dto.AppList{}
-	if err = json.Unmarshal(contentRes.Content, list); err != nil {
+	if err = json.Unmarshal(body, list); err != nil {
 		return nil, err
 	}
 	res.Version = list.Version
 	if common.CompareVersion(list.Version, setting.AppStoreVersion) {
 		res.CanUpdate = true
-		res.DownloadPath = contentRes.DownloadPath
+		res.DownloadPath = fmt.Sprintf("%s/%s/%s/appstore/apps-%s.tar.gz", global.CONF.System.RepoUrl, global.CONF.System.Mode, setting.SystemVersion, list.Version)
 		return res, err
 	}
 	return nil, err
@@ -380,7 +389,6 @@ func (a AppService) SyncAppList() error {
 	if err := json.Unmarshal(content, list); err != nil {
 		return err
 	}
-
 	var (
 		tags    []*model.Tag
 		appTags []*model.AppTag
diff --git a/backend/app/service/app_utils.go b/backend/app/service/app_utils.go
index ab26a4cb3..213e1e762 100644
--- a/backend/app/service/app_utils.go
+++ b/backend/app/service/app_utils.go
@@ -499,7 +499,7 @@ func handleErr(install model.AppInstall, err error, out string) error {
 }
 
 func getAppFromRepo(downloadPath, version string) error {
-	downloadUrl := fmt.Sprintf("%s/%s/apps-%s.tar.gz", downloadPath, version, version)
+	downloadUrl := fmt.Sprintf(downloadPath)
 	appDir := constant.AppResourceDir
 
 	global.LOG.Infof("download file from %s", downloadUrl)
diff --git a/backend/configs/system.go b/backend/configs/system.go
index aa90b62c2..ee09507ba 100644
--- a/backend/configs/system.go
+++ b/backend/configs/system.go
@@ -1,17 +1,16 @@
 package configs
 
 type System struct {
-	Port         string `mapstructure:"port"`
-	DbFile       string `mapstructure:"db_file"`
-	DbPath       string `mapstructure:"db_path"`
-	LogPath      string `mapstructure:"log_path"`
-	DataDir      string `mapstructure:"data_dir"`
-	TmpDir       string `mapstructure:"tmp_dir"`
-	Cache        string `mapstructure:"cache"`
-	Backup       string `mapstructure:"backup"`
-	AppRepoOwner string `mapstructure:"app_repo_owner"`
-	AppRepoName  string `mapstructure:"app_repo_name"`
-	EncryptKey   string `mapstructure:"encrypt_key"`
-	BaseDir      string `mapstructure:"base_dir"`
-	Mode         string `mapstructure:"mode"`
+	Port       string `mapstructure:"port"`
+	DbFile     string `mapstructure:"db_file"`
+	DbPath     string `mapstructure:"db_path"`
+	LogPath    string `mapstructure:"log_path"`
+	DataDir    string `mapstructure:"data_dir"`
+	TmpDir     string `mapstructure:"tmp_dir"`
+	Cache      string `mapstructure:"cache"`
+	Backup     string `mapstructure:"backup"`
+	EncryptKey string `mapstructure:"encrypt_key"`
+	BaseDir    string `mapstructure:"base_dir"`
+	Mode       string `mapstructure:"mode"`
+	RepoUrl    string `mapstructure:"repo_url"`
 }
diff --git a/backend/init/viper/viper.go b/backend/init/viper/viper.go
index d370a3ff2..709e64dde 100644
--- a/backend/init/viper/viper.go
+++ b/backend/init/viper/viper.go
@@ -30,10 +30,7 @@ func Init() {
 	if config.System.Mode != "" {
 		mode = config.System.Mode
 	}
-	if mode != "release" {
-		if !fileOp.Stat("/opt/1panel/conf/app.yaml") {
-			panic("conf file is not exist")
-		}
+	if mode == "dev" && fileOp.Stat("/opt/1panel/conf/app.yaml") {
 		v.SetConfigName("app")
 		v.AddConfigPath(path.Join("/opt/1panel/conf"))
 		if err := v.ReadInConfig(); err != nil {
diff --git a/backend/utils/git/git.go b/backend/utils/git/git.go
deleted file mode 100644
index e5dfdfe4c..000000000
--- a/backend/utils/git/git.go
+++ /dev/null
@@ -1,147 +0,0 @@
-package git
-
-import (
-	"context"
-	"crypto/tls"
-	"encoding/base64"
-	"errors"
-	"fmt"
-	"gitee.com/openeuler/go-gitee/gitee"
-	"github.com/1Panel-dev/1Panel/backend/global"
-	"github.com/antihax/optional"
-	"github.com/google/go-github/github"
-	"net/http"
-	"time"
-)
-
-type RepoInfo struct {
-	RepoType     string
-	Version      string
-	ReleaseNote  string
-	CreatedAt    string
-	DownloadPath string
-}
-
-type RepoContent struct {
-	RepoType     string
-	Content      []byte
-	DownloadPath string
-}
-
-var gitRepoTypes = []string{"gitee", "github"}
-
-func CheckAndGetInfo(owner, repoName string) (*RepoInfo, error) {
-	for _, repoType := range gitRepoTypes {
-		url := fmt.Sprintf("https://%s.com/%s/%s", repoType, owner, repoName)
-		if checkValid(url) {
-			res, err := getLatestRepoInfo(repoType, owner, repoName)
-			if err == nil {
-				return res, nil
-			} else {
-				global.LOG.Errorf("get %s last release version  failed %s", repoType, err.Error())
-			}
-		} else {
-			global.LOG.Errorf("get %s remote repo [%s] failed", repoType, url)
-		}
-	}
-	return nil, errors.New("all remote repo get failed")
-}
-
-func CheckAndGetContent(owner, repoName, branch, path string) (*RepoContent, error) {
-	for _, repoType := range gitRepoTypes {
-		url := fmt.Sprintf("https://%s.com/%s/%s", repoType, owner, repoName)
-		if checkValid(url) {
-			res, err := getContentFromBranch(repoType, owner, repoName, branch, path)
-			if err == nil {
-				return res, nil
-			} else {
-				global.LOG.Errorf("get %s last version failed %s", repoType, err.Error())
-			}
-		} else {
-			global.LOG.Errorf("check %s valid [%s] failed", repoType, url)
-		}
-	}
-	return nil, errors.New("all repo  get failed")
-}
-
-func checkValid(addr string) bool {
-	timeout := 2 * time.Second
-	tr := &http.Transport{
-		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
-	}
-	client := http.Client{
-		Transport: tr,
-		Timeout:   timeout,
-	}
-	if _, err := client.Get(addr); err != nil {
-		return false
-	}
-	return true
-}
-
-func getLatestRepoInfo(repoType, owner, repoName string) (*RepoInfo, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
-	defer cancel()
-	var repoInfo RepoInfo
-	repoInfo.RepoType = repoType
-	if repoType == "gitee" {
-		client := gitee.NewAPIClient(gitee.NewConfiguration())
-		stats, res, err := client.RepositoriesApi.GetV5ReposOwnerRepoReleasesLatest(ctx, owner, repoName, &gitee.GetV5ReposOwnerRepoReleasesLatestOpts{})
-		if res.StatusCode != 200 || err != nil {
-			return nil, err
-		}
-		repoInfo.Version = stats.Name
-		repoInfo.ReleaseNote = stats.Body
-		repoInfo.CreatedAt = stats.CreatedAt.Format("2006-01-02 15:04:05")
-		repoInfo.DownloadPath = fmt.Sprintf("https://gitee.com/%s/%s/releases/download/%s/", owner, repoName, repoInfo.Version)
-	} else {
-		client := github.NewClient(nil)
-		stats, res, err := client.Repositories.GetLatestRelease(ctx, owner, repoName)
-		if res.StatusCode != 200 || err != nil {
-			return nil, err
-		}
-		repoInfo.Version = *stats.Name
-		repoInfo.ReleaseNote = *stats.Body
-		repoInfo.CreatedAt = stats.PublishedAt.Add(8 * time.Hour).Format("2006-01-02 15:04:05")
-		repoInfo.DownloadPath = fmt.Sprintf("https://github.com/%s/%s/releases/download/%s/", owner, repoName, repoInfo.Version)
-	}
-	return &repoInfo, nil
-}
-
-func getContentFromBranch(repoType, owner, repoName, branch, path string) (*RepoContent, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
-	defer cancel()
-	var repoContent RepoContent
-	repoContent.RepoType = repoType
-	if repoType == "gitee" {
-		client := gitee.NewAPIClient(gitee.NewConfiguration())
-		content, res, err := client.RepositoriesApi.GetV5ReposOwnerRepoContentsPath(ctx, owner, repoName, path, &gitee.GetV5ReposOwnerRepoContentsPathOpts{
-			Ref: optional.NewString(branch),
-		})
-		if res.StatusCode != 200 || err != nil {
-			return nil, err
-		}
-		bs64Bytes, err := base64.StdEncoding.DecodeString(content.Content)
-		if err != nil {
-			return nil, err
-		}
-		repoContent.Content = bs64Bytes
-		repoContent.DownloadPath = fmt.Sprintf("https://gitee.com/%s/%s/releases/download/", owner, repoName)
-		return &repoContent, nil
-	} else {
-		client := github.NewClient(nil)
-		content, _, res, err := client.Repositories.GetContents(ctx, owner, repoName, path, &github.RepositoryContentGetOptions{
-			Ref: branch,
-		})
-		if res.StatusCode != 200 || err != nil {
-			return nil, err
-		}
-		bs64Bytes, err := base64.StdEncoding.DecodeString(*content.Content)
-		if err != nil {
-			return nil, err
-		}
-		repoContent.Content = bs64Bytes
-		repoContent.DownloadPath = fmt.Sprintf("https://github.com/%s/%s/releases/download", owner, repoName)
-		return &repoContent, nil
-	}
-}
diff --git a/cmd/server/conf/app.yaml b/cmd/server/conf/app.yaml
index ba776ab65..e7eb127d8 100644
--- a/cmd/server/conf/app.yaml
+++ b/cmd/server/conf/app.yaml
@@ -1,9 +1,8 @@
 system:
   db_file: 1Panel.db
-  app_repo_owner: zhengkunwang223
-  app_repo_name: appstore
   base_dir: /opt
   mode: dev
+  repo_url: https://1panel.oss-cn-hangzhou.aliyuncs.com/package
 
 log:
   level: debug
@@ -11,17 +10,3 @@ log:
   log_name: 1Panel
   log_suffix: .log
   log_backup: 10
-
-cors:
-  mode: whitelist
-  whitelist:
-    - allow-origin: example1.com
-      allow-headers: content-type
-      allow-methods: GET, POST
-      expose-headers: Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers, Content-Type
-      allow-credentials: true
-    - allow-origin: example2.com
-      allow-headers: content-type
-      allow-methods: GET, POST
-      expose-headers: Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers, Content-Type
-      allow-credentials: true
\ No newline at end of file
diff --git a/frontend/src/styles/var.scss b/frontend/src/styles/var.scss
index d72247789..6e07607d8 100644
--- a/frontend/src/styles/var.scss
+++ b/frontend/src/styles/var.scss
@@ -1,24 +1 @@
 $primary-color: #005eeb;
-$menu-item-backgroup-color: rgba(255, 255, 255, 0.3);
-@forward 'element-plus/theme-chalk/src/common/var.scss' with (
-    $colors: (
-        'primary': (
-            'base': $primary-color,
-        ),
-        'success': (
-            'base': #67c23a,
-        ),
-        'warning': (
-            'base': #e6a23c,
-        ),
-        'danger': (
-            'base': #f56c6c,
-        ),
-        'error': (
-            'base': #f56c6c,
-        ),
-        'info': (
-            'base': #909399,
-        ),
-    )
-);