Sublime Text 2/3 Reveal in finder shortcut key/shortcut

Open Sublime Text ---> Preferences/Preferences---> Key Bindings-Users/User key bindings, add the following items:

[
	{ "keys": ["ctrl+shift+e"], "command": "open_dir", "args": {"dir": "$file_path", "file": "$file_name"} }
]

The specific keys in "keys" can be set by yourself.