<dependency>
  <groupId>top.hmtools</groupId>
  <artifactId>wxmp-material</artifactId>
  <version>1.0.0</version>
</dependency>

//2 获取动态代理对象实例
ITemporaryApi temporaryApi = this.wxmpSession.getMapper(ITemporaryApi.class);

//3 获取自定义菜单数据并打印
File file = new File("E:\\tmp\\aaaa.png");
if(!file.exists()){
	System.out.println(file+"文件不存在");
	return;
}

UploadParam uploadParam = new UploadParam();
uploadParam.setMedia(file);
uploadParam.setType(MediaType.image);
MediaBean mediaBean = this.temporaryApi.uploadMedia(uploadParam);