diff --git a/app/service/service.go b/app/service/service.go
index 61e3eef..52bef4c 100644
--- a/app/service/service.go
+++ b/app/service/service.go
@@ -48,47 +48,52 @@ func (svc *Service) Build() error {
 	svc.rout.Use(router.NewCorsMiddleware())
 	svc.rout.Use(svc.hand.AuthMiddleware)
 
-	svc.rout.Head(`/v2/{name}/blobs/{digest}`, svc.hand.BlobExists)
-
 	svc.rout.Get(`/v3/api/service/hello`, svc.hand.SendHello)
 
-	svc.rout.Head(`/v3/api/file/{filepath}`, svc.hand.FileInfo)
-	svc.rout.Put(`/v3/api/file/{filepath}`, svc.hand.PutFile)
-	svc.rout.Get(`/v3/api/file/{filepath}`, svc.hand.GetFile)
-	svc.rout.Delete(`/v3/api/file/{filepath}`, svc.hand.DeleteFile)
+	filepathRe := `{filepath:[a-zA-Z0-9_\.*][/\-\.,a-zA-Z0-9_%=*\[\]:~\$]+}`
+	svc.rout.Head(`/v3/api/file/`+filepathRe, svc.hand.FileInfo)
+	svc.rout.Put(`/v3/api/file/`+filepathRe, svc.hand.PutFile)
+	svc.rout.Get(`/v3/api/file/`+filepathRe, svc.hand.GetFile)
+	svc.rout.Delete(`/v3/api/file/`+filepathRe, svc.hand.DeleteFile)
 
-	svc.rout.Get(`/v3/api/files/{filepath}`, svc.hand.ListFiles)
+	svc.rout.Get(`/v3/api/files/`+filepathRe, svc.hand.ListFiles)
 	svc.rout.Get(`/v3/api/files/`, svc.hand.ListFiles)
 
-	svc.rout.Post(`/v3/api/checker/{filepath}`, svc.hand.CheckFiles)
+	svc.rout.Post(`/v3/api/checker/`+filepathRe, svc.hand.CheckFiles)
 	svc.rout.Post(`/v3/api/checker/`, svc.hand.CheckFiles)
 
-	svc.rout.Get(`/v3/api/collections/{path}`, svc.hand.ListCollections)
+	pathRe := filepathRe
+	svc.rout.Get(`/v3/api/collections/`+pathRe, svc.hand.ListCollections)
 	svc.rout.Get(`/v3/api/collections/`, svc.hand.ListCollections)
 
-	svc.rout.Delete(`/v3/api/collection/{path}`, svc.hand.DeleteCollection)
+	svc.rout.Delete(`/v3/api/collection/`+pathRe, svc.hand.DeleteCollection)
 	svc.rout.Delete(`/v3/api/collection/`, svc.hand.DeleteCollection)
 
 	svc.rout.Get(`/v2/`, svc.hand.GetVersion)
 
-	svc.rout.Head(`/v2/{name}/manifests/{reference}`, svc.hand.ManifestExists)
-	svc.rout.Put(`/v2/{name}/manifests/{reference}`, svc.hand.PutManifest)
-	svc.rout.Get(`/v2/{name}/manifests/{reference}`, svc.hand.GetManifest)
-	svc.rout.Delete(`/v2/{name}/manifests/{reference}`, svc.hand.DeleteManifest)
+	nameRe := `{name:[a-zA-Z0-9_][a-zA-Z0-9_/\-.]+}`
+	referenceRe := `{reference:[a-zA-Z0-9_][a-zA-Z0-9_\-.:=]+}`
+	digestRe := `{digest:[a-zA-Z0-9_][a-zA-Z0-9_\-.:=]+}`
 
-	svc.rout.Post(`/v2/{name}/blobs/uploads/`, svc.hand.PostUpload)
-	svc.rout.Patch(`/v2/{name}/blobs/uploads/{reference}`, svc.hand.PatchUpload)
-	svc.rout.Put(`/v2/{name}/blobs/uploads/{reference}`, svc.hand.PutUpload)
-	svc.rout.Put(`/v2/{name}/uploads/{reference}`, svc.hand.PutUpload)
+	svc.rout.Head(`/v2/`+nameRe+`/manifests/`+referenceRe, svc.hand.ManifestExists)
+	svc.rout.Put(`/v2/`+nameRe+`/manifests/`+referenceRe, svc.hand.PutManifest)
+	svc.rout.Get(`/v2/`+nameRe+`/manifests/`+referenceRe, svc.hand.GetManifest)
+	svc.rout.Delete(`/v2/`+nameRe+`/manifests/`+referenceRe, svc.hand.DeleteManifest)
 
-	svc.rout.Get(`/v2/{name}/blobs/{digest}`, svc.hand.GetBlob)
-	svc.rout.Delete(`/v2/{name}/blobs/{digest}`, svc.hand.DeleteBlob)
+	svc.rout.Post(`/v2/`+nameRe+`/blobs/uploads/`, svc.hand.PostUpload)
+	svc.rout.Patch(`/v2/`+nameRe+`/blobs/uploads/`+referenceRe, svc.hand.PatchUpload)
+	svc.rout.Put(`/v2/`+nameRe+`/blobs/uploads/`+referenceRe, svc.hand.PutUpload)
+	svc.rout.Put(`/v2/`+nameRe+`/uploads/`+referenceRe, svc.hand.PutUpload)
 
-	svc.rout.Get(`/v2/{name}/tags/list`, svc.hand.GetTags)
-	svc.rout.Get(`/v2/{name}/referrers/{digest}`, svc.hand.GetReferer)
+	svc.rout.Head(`/v2/`+nameRe+`/blobs/`+digestRe, svc.hand.BlobExists)
+	svc.rout.Get(`/v2/`+nameRe+`/blobs/`+digestRe, svc.hand.GetBlob)
+	svc.rout.Delete(`/v2/`+nameRe+`/blobs/`+digestRe, svc.hand.DeleteBlob)
+
+	svc.rout.Get(`/v2/`+nameRe+`/tags/list`, svc.hand.GetTags)
+	svc.rout.Get(`/v2/`+nameRe+`/referrers/`+digestRe, svc.hand.GetReferer)
 	svc.rout.Get(`/v2/_catalog`, svc.hand.ListManifests)
 
-	svc.rout.Post(`/v2/checker/{name}`, svc.hand.CheckImages)
+	svc.rout.Post(`/v2/checker/`+nameRe, svc.hand.CheckImages)
 	svc.rout.Post(`/v2/checker`, svc.hand.CheckImages)
 
 	svc.rout.Post(`/v3/api/account/create`, svc.hand.CreateAccount)
@@ -103,7 +108,7 @@ func (svc *Service) Build() error {
 	svc.rout.Post(`/v3/api/grant/delete`, svc.hand.DeleteGrant)
 	svc.rout.Post(`/v3/api/grants/list`, svc.hand.ListGrants)
 
-	svc.rout.Get(`/{filepath}`, svc.hand.GetFile)
+	svc.rout.Get(`/`+filepathRe, svc.hand.GetFile)
 
 	svc.rout.NotFound(svc.hand.NotFound)
 
diff --git a/pkg/repocli/delman.go b/pkg/repocli/delman.go
index 7d3667f..4e393e1 100644
--- a/pkg/repocli/delman.go
+++ b/pkg/repocli/delman.go
@@ -13,13 +13,7 @@ import (
 )
 
 func (cli *Client) DeleteImage(ctx context.Context, rawrepo string) (bool, error) {
-	var err error
-	var exist bool
-	ref, err := NewReferer(rawrepo)
-	if err != nil {
-		return exist, err
-	}
-	return cli.DeleteManifest(ctx, ref.ManifestEP())
+	return cli.DeleteManifest(ctx, rawrepo)
 }
 
 func (cli *Client) DeleteManifest(ctx context.Context, rawrepo string) (bool, error) {
@@ -45,7 +39,7 @@ func (cli *Client) DeleteManifest(ctx context.Context, rawrepo string) (bool, er
 	if resp.StatusCode == http.StatusNotFound {
 		return exist, err
 	}
-	if resp.StatusCode != http.StatusOK {
+	if resp.StatusCode != http.StatusAccepted {
 		err := fmt.Errorf("Unxected response code %s", resp.Status)
 		return exist, err
 	}