*Added continuous context for images. fix #6, fix #25
*Custom models can upload images. fix #17
*Added option to switch to old OpenAI protocol.
*Added support for French, Japanese, and Indonesian.
*增加图片连续上下文。 fix #6, fix #25
*自定义模型可以上传图片。 fix #17
*增加切换OpenAI旧协议选项。
*新增支持法语、日语、印尼语。