v1.2.3: Merge branch 'dev'

Support default parsing records.

v1.2.2

1. support for new character sets.
2. parse record support coin-type.

recycle account

1. recycle main account
2. mint sub-account by custom-script

v1.2.0

fix transfer_account tx parse bug

update lib

update lib(712)

update lib

update lib(712) and cross chain.

v1.1.7

fix root account args parser error

v1.1.6

1. update address format
2. update token price

v1.1.5

update sub account contract

v1.1.4_dev_sub_account

not use in production evn