diff --git a/docs/guide-zh-CN/images/demo/7.png b/docs/guide-zh-CN/images/demo/7.png
new file mode 100644
index 0000000..7d11c0e
Binary files /dev/null and b/docs/guide-zh-CN/images/demo/7.png differ
diff --git a/docs/guide-zh-CN/images/demo/8.png b/docs/guide-zh-CN/images/demo/8.png
new file mode 100644
index 0000000..6e54af8
Binary files /dev/null and b/docs/guide-zh-CN/images/demo/8.png differ
diff --git a/docs/guide-zh-CN/images/demo/9.png b/docs/guide-zh-CN/images/demo/9.png
new file mode 100644
index 0000000..0dc54fb
Binary files /dev/null and b/docs/guide-zh-CN/images/demo/9.png differ