diff --git a/backend/app/service/app.go b/backend/app/service/app.go
index c5c4e9d80..c2d52a7e0 100644
--- a/backend/app/service/app.go
+++ b/backend/app/service/app.go
@@ -782,8 +782,8 @@ func (a AppService) SyncAppListFromRemote() (err error) {
 		for _, v := range versions {
 			version := v.Name
 			detail := detailsMap[version]
-
-			dockerComposeUrl := fmt.Sprintf("%s/%s/%s/%s", baseRemoteUrl, app.Key, version, "docker-compose.yml")
+			versionUrl := fmt.Sprintf("%s/%s/%s", baseRemoteUrl, app.Key, version)
+			dockerComposeUrl := fmt.Sprintf("%s/%s", versionUrl, "docker-compose.yml")
 			composeRes, err := http.Get(dockerComposeUrl)
 			if err != nil {
 				return err
@@ -796,7 +796,7 @@ func (a AppService) SyncAppListFromRemote() (err error) {
 
 			paramByte, _ := json.Marshal(v.AppForm)
 			detail.Params = string(paramByte)
-			detail.DownloadUrl = v.DownloadUrl
+			detail.DownloadUrl = fmt.Sprintf("%s/%s", versionUrl, app.Key+"-"+version+".tar.gz")
 			detail.DownloadCallBackUrl = v.DownloadCallBackUrl
 			detail.Update = true
 			detail.LastModified = v.LastModified
diff --git a/backend/app/service/app_utils.go b/backend/app/service/app_utils.go
index a1cdcbe5a..3a071f6db 100644
--- a/backend/app/service/app_utils.go
+++ b/backend/app/service/app_utils.go
@@ -318,20 +318,21 @@ func upgradeInstall(installId uint, detailId uint, backup bool) error {
 			return
 		}
 		servicesMap := value.(map[string]interface{})
-		index := 0
-		oldServiceName := ""
-		for k := range servicesMap {
-			oldServiceName = k
-			index++
-			if index > 0 {
-				break
+		if len(servicesMap) == 1 {
+			index := 0
+			oldServiceName := ""
+			for k := range servicesMap {
+				oldServiceName = k
+				index++
+				if index > 0 {
+					break
+				}
+			}
+			servicesMap[install.ServiceName] = servicesMap[oldServiceName]
+			if install.ServiceName != oldServiceName {
+				delete(servicesMap, oldServiceName)
 			}
 		}
-		servicesMap[install.ServiceName] = servicesMap[oldServiceName]
-		if install.ServiceName != oldServiceName {
-			delete(servicesMap, oldServiceName)
-		}
-
 		envs := make(map[string]interface{})
 		if upErr = json.Unmarshal([]byte(install.Env), &envs); upErr != nil {
 			return
@@ -518,7 +519,7 @@ func downloadApp(app model.App, appDetail model.AppDetail, appInstall *model.App
 		_ = fileOp.CreateDir(appVersionDir, 0755)
 	}
 	global.LOG.Infof("download app[%s] from %s", app.Name, appDetail.DownloadUrl)
-	filePath := path.Join(appVersionDir, appDetail.Version+".tar.gz")
+	filePath := path.Join(appVersionDir, app.Key+"-"+appDetail.Version+".tar.gz")
 
 	defer func() {
 		if err != nil {
@@ -533,7 +534,7 @@ func downloadApp(app model.App, appDetail model.AppDetail, appInstall *model.App
 		global.LOG.Errorf("download app[%s] error %v", app.Name, err)
 		return
 	}
-	if err = fileOp.Decompress(filePath, appVersionDir, files.TarGz); err != nil {
+	if err = fileOp.Decompress(filePath, appResourceDir, files.TarGz); err != nil {
 		global.LOG.Errorf("decompress app[%s] error %v", app.Name, err)
 		return
 	}
diff --git a/backend/app/service/setting.go b/backend/app/service/setting.go
index a3f7f48da..e34e3064b 100644
--- a/backend/app/service/setting.go
+++ b/backend/app/service/setting.go
@@ -103,6 +103,12 @@ func (u *SettingService) Update(key, value string) error {
 		if err := ntp.UpdateSystemTimeZone(value); err != nil {
 			return err
 		}
+	case "AppStoreLastModified":
+		exist, _ := settingRepo.Get(settingRepo.WithByKey("AppStoreLastModified"))
+		if exist.ID == 0 {
+			_ = settingRepo.Create("AppStoreLastModified", value)
+			return nil
+		}
 	}
 
 	if err := settingRepo.Update(key, value); err != nil {
@@ -128,6 +134,7 @@ func (u *SettingService) Update(key, value string) error {
 		}
 	case "UserName", "Password":
 		_ = global.SESSION.Clean()
+
 	}
 
 	return nil