Digest(serialize) results of a translation between GUI(nodejs) and C++ are different if there are  some map/vector/array in operation in this tx.  so it is make a bug like adding Multi-Signature to account  in GUI , 
and I check the serialize of map/vector in C++ is same as in nodejs , but serialize of  array  is diffident. 
fix this bug is in plan ?  if it is in plan ,maybe I am not plan to fix this bug