[ * '字段英文名' =》 '字段中文名' * ] */ return [ [ 'key' => 'order_number', 'value' => '虚拟采购单号', ], [ 'key' => 'sales_order_number', 'value' => '关联单号', ], [ 'key' => 'supplier_title', 'value' => '供应商', ], [ 'key' => 'total', 'value' => '产品合计', ], [ 'key' => 'purchase_total', 'value' => '采购金额', ], [ 'key' => 'other_fee', 'value' => '其它费用', ], [ 'key' => 'fee1', 'value' => '已结金额', ], [ 'key' => 'fee2', 'value' => '未结金额', ], [ 'key' => 'fee3', 'value' => '红冲金额', ], [ 'key' => 'fee4', 'value' => '坏账金额', ], [ 'key' => 'state_title', 'value' => '状态', ], [ 'key' => 'crt_time', 'value' => '创建时间', ], ];