fix bugs!

	modified:   lib/command/Command.py
	modified:   lib/command/CommandParser.py
	modified:   lib/helper/SwitchHelper.py
	modified:   usr/callbacks/action/action.py
	modified:   usr/callbacks/compare/compare.py
	modified:   usr/callbacks/logical/logical.py
	modified:   usr/callbacks/target/target.py
	modified:   usr/callbacks/trigger/trigger.py
	modified:   usr/init.json