'order_number', 'value' => '订单号', 'required' => true, 'is_main' => true, ], [ 'key' =>'customer_code', 'value' => '客户编码', 'required' => false, 'default' => "", ], [ 'key' =>'customer_title', 'value' => '客户名称', 'required' => false, 'default' => "", ], [ 'key' =>'supply_code', 'value' => '供应商编码', 'required' => false, 'default' => "", ], [ 'key' =>'supply_title', 'value' => '供应商名称', 'required' => false, 'default' => "", ], [ 'key' =>'order_time', 'value' => '订单日期', 'required' => false, 'default' => "", 'is_main' => true, ], [ 'key' =>'product_code', 'value' => '物料编码', 'required' => true, 'default' => "", 'is_detail' => true, ], [ 'key' =>'product_title', 'value' => '物料名称', 'required' => true, 'default' => '', 'is_detail' => true, ], [ 'key' =>'size', 'value' => '物料规格', 'required' => false, 'default' => '', 'is_detail' => true, ], [ 'key' =>'unit', 'value' => '单位', 'required' => false, 'default' => '', 'is_detail' => true, ], [ 'key' =>'quantity', 'value' => '数量', 'required' => true, 'default' => 0, 'is_detail' => true, ], ];