v1.0.7

修复了marshal []byte

v1.0.6

修复了内置函数Length

v1.0.5

Add inner function system
current support Length and LengthWithoutSelf

v1.0.4

update readme for call function

v1.0.3

rm .idea

v1.0.2

fix callFunc

v1.0.1

publish first verison