我猜你说的是 Cocos Creator 吧？ 恐怕我们还没有维护该运行时。 请在 Cocos Creator 论坛上提问。

我的猜测是您导出的资源的预乘 alpha 设置与 Cocos Creator 中使用的预乘 alpha 设置不匹配。

I assume you are talking about Cocos Creator? I'm afraid we do not maintain that runtime (yet). Please ask on the Cocos Creator forums.

My guess would be a mismatch between your exported assets' premultiplied alpha setting and the premultiplied alpha setting used in Cocos Creator.