diff --git a/common/constants.go b/common/constants.go
index 4196f2441..127f4d8fa 100644
--- a/common/constants.go
+++ b/common/constants.go
@@ -2,6 +2,6 @@ package common
 
 const (
 	SERVICENAME = "casaos"
-	VERSION     = "0.4.4"
+	VERSION     = "0.4.4.1"
 	BODY        = " "
 )
diff --git a/route/v2.go b/route/v2.go
index 6348368cc..c141aa83a 100644
--- a/route/v2.go
+++ b/route/v2.go
@@ -148,6 +148,21 @@ func InitV2DocRouter(docHTML string, docYAML string) http.Handler {
 
 func InitFile() http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		token := r.URL.Query().Get("token")
+		if len(token) == 0 {
+			w.Header().Set("Content-Type", "application/json")
+			w.WriteHeader(http.StatusUnauthorized)
+			w.Write([]byte(`{"message": "token not found"}`))
+			return
+		}
+
+		valid, _, errs := jwt.Validate(token, func() (*ecdsa.PublicKey, error) { return external.GetPublicKey(config.CommonInfo.RuntimePath) })
+		if errs != nil || !valid {
+			w.Header().Set("Content-Type", "application/json")
+			w.WriteHeader(http.StatusUnauthorized)
+			w.Write([]byte(`{"message": "validation failure"}`))
+			return
+		}
 		filePath := r.URL.Query().Get("path")
 		fileName := path.Base(filePath)
 		w.Header().Add("Content-Disposition", "attachment; filename*=utf-8''"+url.PathEscape(fileName))
@@ -158,6 +173,21 @@ func InitFile() http.Handler {
 
 func InitDir() http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		token := r.URL.Query().Get("token")
+		if len(token) == 0 {
+			w.Header().Set("Content-Type", "application/json")
+			w.WriteHeader(http.StatusUnauthorized)
+			w.Write([]byte(`{"message": "token not found"}`))
+			return
+		}
+
+		valid, _, errs := jwt.Validate(token, func() (*ecdsa.PublicKey, error) { return external.GetPublicKey(config.CommonInfo.RuntimePath) })
+		if errs != nil || !valid {
+			w.Header().Set("Content-Type", "application/json")
+			w.WriteHeader(http.StatusUnauthorized)
+			w.Write([]byte(`{"message": "validation failure"}`))
+			return
+		}
 		t := r.URL.Query().Get("format")
 		files := r.URL.Query().Get("files")