{
"projectId": "string",
"updateUser": "string"
}curl --location '/dms_symbol_sz/api/bim/version/edit/begin' \
--header 'Content-Type: application/json' \
--data '{
"projectId": "string",
"updateUser": "string"
}'{
"code": 0,
"data": "string",
"errmsg": "string"
}