项目演示视频https://graduation-images.oss-cn-beijing.aliyuncs.com/videos/828%E5%A5%97ssm%E5%BD%95%E5%83%8F/10877_ssm720%E5%9B%BE%E4%B9%A6%E9%A6%86%E6%99%BA%E8%83%BD%E9%80%89%E5%BA%A7%E7%B3%BB%E7%BB%9F%E8%AE%BE%E8%AE%A1%E4%B8%8E%E5%AE%9E%E7%8E%B0%2Bjsp%E6%BC%94%E7%A4%BA%E5%BD%95%E5%83%8F.mp4