[ * '字段英文名' =》 '字段中文名' * ] */ return [ [ 'key' =>'order_number', 'value' => '销货单号', ], [ 'key' =>'order_time', 'value' => '单据日期', ], [ 'key' =>'employee_id_1_title', 'value' => '业务员', ], [ 'key' =>'employee_id_2_title', 'value' => '上级管理人员', ], [ 'key' =>'customer_code', 'value' => '结算客户编码', ], [ 'key' =>'customer_title', 'value' => '结算客户', ], [ 'key' =>'channel_finance', 'value' => '渠道财务', ], [ 'key' =>'channel_details', 'value' => '渠道明细', ], [ 'key' =>'product_code', 'value' => '存货编码', ], [ 'key' =>'product_title', 'value' => '存货名称', ], [ 'key' =>'product_size', 'value' => '规格型号', ], [ 'key' =>'unit', 'value' => '单位', ], [ 'key' =>'price_1', 'value' => '核销单价', ], [ 'key' =>'price_1_total', 'value' => '核销总价', ], [ 'key' =>'price_2', 'value' => '运费单价', ], [ 'key' =>'price_2_total', 'value' => '运费总价', ], [ 'key' =>'quantity', 'value' => '销货数量', ], [ 'key' =>'price_3', 'value' => '含税单价', ], [ 'key' =>'price_3_total', 'value' => '含税金额', ], [ 'key' =>'price_4', 'value' => '业务成本单价', ], [ 'key' =>'price_4_total', 'value' => '业务成本金额', ], [ 'key' =>'profit', 'value' => '毛利', ], [ 'key' =>'profit_rate', 'value' => '毛利率', ], ];