成员的完整列表，这些成员属于 x1::xlt_order_book_insert_t,包括所有继承而来的类成员

account_index	x1::xlt_order_book_insert_t
business_type	x1::xlt_order_book_insert_t
cl_order_id	x1::xlt_order_book_insert_t
client_id	x1::xlt_order_book_insert_t
exchange_index	x1::xlt_order_book_insert_t
insert_time	x1::xlt_order_book_insert_t
is_cancel_flag	x1::xlt_order_book_insert_t
order_amount	x1::xlt_order_book_insert_t
order_fee	x1::xlt_order_book_insert_t
order_price	x1::xlt_order_book_insert_t
order_quantity	x1::xlt_order_book_insert_t
order_status	x1::xlt_order_book_insert_t
order_type	x1::xlt_order_book_insert_t
origin_cl_order_id	x1::xlt_order_book_insert_t
origin_xid	x1::xlt_order_book_insert_t
security_code	x1::xlt_order_book_insert_t
side	x1::xlt_order_book_insert_t
xid	x1::xlt_order_book_insert_t