diff --git a/.gitignore b/.gitignore
index 1bae333..cd45ae3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,4 +45,5 @@ src/angular-node.html
src/angular-tree.html
src/vue-node.html
src/vue-tree.html
-!*.config.js
\ No newline at end of file
+!*.config.js
+demo/*-*.png
diff --git a/demo/angular/index.ejs.html b/demo/angular/index.ejs.html
index f7638ad..f952d57 100644
--- a/demo/angular/index.ejs.html
+++ b/demo/angular/index.ejs.html
@@ -6,7 +6,7 @@