diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6777269..94e4036 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -70,8 +70,6 @@ jobs:
       - name: generate swagger docs
         run: |
           go install github.com/swaggo/swag/cmd/swag@latest
-          touch ./cmd/dashboard/user-dist/a
-          touch ./cmd/dashboard/admin-dist/a
           swag init --pd -d . -g ./cmd/dashboard/main.go -o ./cmd/dashboard/docs --parseGoList=false
 
       - name: Build with tag
diff --git a/cmd/dashboard/controller/controller.go b/cmd/dashboard/controller/controller.go
index d354723..de60bb3 100644
--- a/cmd/dashboard/controller/controller.go
+++ b/cmd/dashboard/controller/controller.go
@@ -226,6 +226,9 @@ func fallbackToFrontend(adminFrontend, userFrontend fs.FS) func(*gin.Context) {
 		if err != nil {
 			return false
 		}
+		if fileStat.IsDir() {
+			return false
+		}
 		http.ServeContent(c.Writer, c.Request, path, fileStat.ModTime(), f.(io.ReadSeeker))
 		return true
 	}