diff --git a/docs/images/查看聊天记录-视频.png b/docs/images/查看聊天记录-视频.png
new file mode 100644
index 0000000..55c4762
Binary files /dev/null and b/docs/images/查看聊天记录-视频.png differ
diff --git a/docs/images/注册页面-倒计时.png b/docs/images/注册页面-倒计时.png
new file mode 100644
index 0000000..d622985
Binary files /dev/null and b/docs/images/注册页面-倒计时.png differ
diff --git a/docs/images/注册页面.png b/docs/images/注册页面.png
new file mode 100644
index 0000000..025a6a0
Binary files /dev/null and b/docs/images/注册页面.png differ