forgeplus/config/locales/forms/save_library_form.zh-CN.yml

'zh-CN':
  activemodel:
    attributes:
      libraries/save_form:
        title: 标题
        content: 描述
        author_name: 作者名称
        author_school_name: 作者单位
        cover_id: 封面
        publish: ''
        attachment_ids: 附件
        tag_ids: 标签