实现步骤

  1. 上传图片素材
  2. 发布草稿箱
  3. 将草稿箱内容发布出去
  4. 群发已经发布的的图文信息
  1. https://blog.csdn.net/mcband/article/details/129480182
  2. https://developers.weixin.qq.com/doc/offiaccount/Asset_Management/New_temporary_materials.html
  3. https://developers.weixin.qq.com/doc/offiaccount/Draft_Box/Add_draft.html
  4. https://developers.weixin.qq.com/doc/offiaccount/Publish/Publish.html

使用 WxJava 发布公众号图文