diff --git a/other/开发软件系统实践汇报ppt.pptx b/other/开发软件系统实践汇报ppt.pptx
new file mode 100644
index 0000000..cde3304
Binary files /dev/null and b/other/开发软件系统实践汇报ppt.pptx differ
diff --git a/other/系统演示视频/小程序演示视频.mp4 b/other/系统演示视频/小程序演示视频.mp4
new file mode 100644
index 0000000..489d06e
Binary files /dev/null and b/other/系统演示视频/小程序演示视频.mp4 differ
diff --git a/other/系统演示视频/运行测试演示视频.mp4 b/other/系统演示视频/运行测试演示视频.mp4
new file mode 100644
index 0000000..376f99e
Binary files /dev/null and b/other/系统演示视频/运行测试演示视频.mp4 differ