diff --git a/backend/app/service/website.go b/backend/app/service/website.go
index cd0cd58d8..1159a5afc 100644
--- a/backend/app/service/website.go
+++ b/backend/app/service/website.go
@@ -185,8 +185,8 @@ func (w WebsiteService) CreateWebsite(ctx context.Context, create request.Websit
 		}
 		if runtime.Resource == constant.ResourceAppstore {
 			var req request.AppInstallCreate
-			reg, _ := regexp.Compile("[^a-z0-9_\\-]+")
-			req.Name = reg.ReplaceAllString(create.PrimaryDomain, "")
+			reg, _ := regexp.Compile(`[^a-z0-9_-]+`)
+			req.Name = reg.ReplaceAllString(strings.ToLower(create.PrimaryDomain), "")
 			req.AppDetailId = create.AppInstall.AppDetailId
 			req.Params = create.AppInstall.Params
 			req.Params["IMAGE_NAME"] = runtime.Image
diff --git a/backend/utils/docker/compose.go b/backend/utils/docker/compose.go
index 96d875691..fea310e56 100644
--- a/backend/utils/docker/compose.go
+++ b/backend/utils/docker/compose.go
@@ -11,6 +11,7 @@ import (
 	"github.com/docker/docker/client"
 	"github.com/joho/godotenv"
 	"path"
+	"regexp"
 	"strings"
 	"time"
 )
@@ -103,6 +104,9 @@ func GetComposeProject(projectName, workDir string, yml []byte, env []byte, skip
 		ConfigFiles: configFiles,
 		Environment: envMap,
 	}
+	projectName = strings.ToLower(projectName)
+	reg, _ := regexp.Compile(`[^a-z0-9_-]+`)
+	projectName = reg.ReplaceAllString(projectName, "")
 	project, err := loader.Load(details, func(options *loader.Options) {
 		options.SetProjectName(projectName, true)
 		options.ResolvePaths = true