DateUtil add `String toString(Date date,String datePattern)`  instead of `String date2String(Date date,String datePattern)`
DateUtil
add `String toString(Date date,String datePattern)`  instead of `String
date2String(Date date,String datePattern)`

add `Date toDate(String dateString,String datePattern)`  instead of
`Date string2Date(String dateString,String datePattern)`
venusdrogon/feilong-core,venusdrogon/feilong-core