diff --git a/.gitignore b/.gitignore
index fb005d9..8b0fae1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,3 +43,4 @@ packages/leafer-x-webfont/demo/vendor
 
 # leafer 插件类型声明的 vendor（从 npm @leafer-ui/interface 拷贝，体积大）
 packages/leafer-x-webfont/vendor
+doc/
diff --git a/doc/image.png b/doc/image.png
deleted file mode 100644
index ec9840e..0000000
Binary files a/doc/image.png and /dev/null differ
diff --git a/doc/启动内存占用.png b/doc/启动内存占用.png
deleted file mode 100644
index 32de775..0000000
Binary files a/doc/启动内存占用.png and /dev/null differ