修复gitignore

.gitignore

 # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 
 # dependencies
-/node_modules
+/node_modules/
 
 # production
 /dist
@@ -11,4 +11,4 @@
 npm-debug.log*
 
 /.idea/
-/storybook-static
+/storybook-static/