diff --git a/other/09_1小程序演示运行视频.mp4 b/other/09_1小程序演示运行视频.mp4
new file mode 100644
index 0000000..239bd1b
Binary files /dev/null and b/other/09_1小程序演示运行视频.mp4 differ
diff --git a/other/09_2后台管理演示运行视频.mp4 b/other/09_2后台管理演示运行视频.mp4
new file mode 100644
index 0000000..dd3ec53
Binary files /dev/null and b/other/09_2后台管理演示运行视频.mp4 differ
diff --git a/other/10_项目宣传海报.png b/other/10_项目宣传海报.png
new file mode 100644
index 0000000..0db498d
Binary files /dev/null and b/other/10_项目宣传海报.png differ