good/staff_expense/data/expense_data.xml

<?xml version="1.0" encoding="utf-8"?><odoo><data noupdate="1"><record id="seq_hr_expense" model="ir.sequence"><field name="name">Expense</field><field name="code">hr.expense</field><field name="prefix">报销</field><field name="padding">5</field></record><record id="seq_hr_expense_line" model="ir.sequence"><field name="name">Expense Cost</field><field name="code">hr.expense.line</field><field name="prefix">报销发票</field><field name="padding">5</field></record></data></odoo>