diff --git a/avatar.go b/avatar.go
index ecd1aa1..f97c725 100644
--- a/avatar.go
+++ b/avatar.go
@@ -48,7 +48,7 @@ func (u *AudonUser) GetIndicator(ctx context.Context, fnew []byte) ([]byte, erro
 			return nil, err
 		}
 		if u.AvatarFile != "" {
-			os.Remove(u.getAvatarImagePath(u.AvatarFile))
+			// os.Remove(u.getAvatarImagePath(u.AvatarFile))
 		}
 		isAvatarNew = true
 	}
diff --git a/user.go b/user.go
index 0d8a43f..73d1e66 100644
--- a/user.go
+++ b/user.go
@@ -3,7 +3,6 @@ package main
 import (
 	"context"
 	"net/http"
-	"os"
 
 	"github.com/labstack/echo/v4"
 	"go.mongodb.org/mongo-driver/bson"
@@ -41,7 +40,7 @@ func (a *AudonUser) InLivekit(ctx context.Context) (bool, error) {
 }
 
 func (a *AudonUser) ClearUserAvatar(ctx context.Context) error {
-	os.Remove(a.getAvatarImagePath(a.AvatarFile))
+	// os.Remove(a.getAvatarImagePath(a.AvatarFile))
 	coll := mainDB.Collection(COLLECTION_USER)
 	_, err := coll.UpdateOne(ctx,
 		bson.D{{Key: "audon_id", Value: a.AudonID}},
diff --git a/webhooks.go b/webhooks.go
index 8d15dd3..1316ec8 100644
--- a/webhooks.go
+++ b/webhooks.go
@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"log"
 	"net/http"
-	"os"
 	"strings"
 	"time"
 
@@ -69,7 +68,7 @@ func livekitWebhookHandler(c echo.Context) error {
 
 			<-countdown.C
 			webhookTimerCache.Delete(audonID)
-			ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+			ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
 			defer cancel()
 			// ctx := context.TODO()
 
@@ -90,7 +89,7 @@ func livekitWebhookHandler(c echo.Context) error {
 					c.Logger().Warn(err)
 				}
 				user.ClearUserAvatar(ctx)
-				os.Remove(avatar)
+				// os.Remove(avatar)
 			} else if err != nil {
 				c.Logger().Error(err)
 				return echo.NewHTTPError(http.StatusInternalServerError)