diff --git a/public/images/miniprogram/sort.png b/public/images/miniprogram/sort.png
new file mode 100644
index 00000000..8b051f00
Binary files /dev/null and b/public/images/miniprogram/sort.png differ
diff --git a/public/images/miniprogram/sort1.png b/public/images/miniprogram/sort1.png
new file mode 100644
index 00000000..5acce936
Binary files /dev/null and b/public/images/miniprogram/sort1.png differ
diff --git a/public/images/miniprogram/sort2.png b/public/images/miniprogram/sort2.png
new file mode 100644
index 00000000..cba06ec4
Binary files /dev/null and b/public/images/miniprogram/sort2.png differ