diff --git a/src/ST.Client.Desktop/Services/Mvvm/UserService.cs b/src/ST.Client.Desktop/Services/Mvvm/UserService.cs
index a97b8510d14..acd1a7266d0 100644
--- a/src/ST.Client.Desktop/Services/Mvvm/UserService.cs
+++ b/src/ST.Client.Desktop/Services/Mvvm/UserService.cs
@@ -237,7 +237,11 @@ public async void RefreshUserAvaterAsync()
                 {
                     if (User.AvatarUrl!.ContainsKey(item))
                     {
-                        AvaterPath = User.AvatarUrl[item];
+                        var value = User.AvatarUrl[item];
+                        if (!string.IsNullOrWhiteSpace(value))
+                        {
+                            AvaterPath = CircleImageStream.Convert(value);
+                        }
                         return;
                     }
                 }