export uint64 to string #2

test case:

|uint64|
|arg_name|
|9223372036854775807|

current result

the uint64 value 9223372036854775807 will be exported as a number 9223372036854775807

{ 
    "arg_name": 9223372036854775807
}

but this may cause some precision problems (in JS)

solution

for a numeric type that may be greater than a security integer, export its value as a string

{ 
    "arg_name": "9223372036854775807",
}

for now

before this problem is solved, avoid using large number type and use tag 'string'.