## 字体加载优化
中文字体从个数与样式上远远复杂于英文字体，精美的中文字体文件大都在几十兆左右。而在编辑器场景中往往只需要几个文字的字体，**加载几十兆的全量中文字体将是一个极差的体验**。
我们将字体优化功能集成在SDK中，可按需安文字加载中文字体，一个几十兆的字体文件，**按需加载后的字体文件只有几KB**。
## 分类素材管理
图片编辑应用中，只有丰富、专业素材库，才能让业务高效使用，我们可在后台中维护素材库，包括字体样式、图片、模板等各类素材，可通过SDK直接添加到画布。
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