以下字段是无效库存移动股票行

Question

将在按钮上调用以下功能单击目标是为尝试保存时已实现的拾取创建拾取和库存移动，或者当我单击任何按钮时将显示“以下字段无效” ：股票移动移动线“

@api.multi
def request_done(self):
    values = {
                'picking_type_id' : self.picking_type_id.id,
                'location_id' : self.source_location_id.id,
                'location_dest_id' : self.dest_location_id.id,
                'move_type' : self.env['stock.picking']._defaults.get('move_type','direct'),
                'priority' : self.env['stock.picking']._defaults.get('priority','1'),
                'move_lines': ''
    }
    picking_obj = self.env['stock.picking'].create(values)
    move_ids = []
    for line in self.product_line_ids:
        vals = {
                'product_id' : line.product_id.id,
                'product_uom_qty' : line.approved_qty,
                'picking_id' : picking_obj.id,
                'product_uom' : line.product_id.uom_id.id,
                'location_id' : picking_obj.location_id.id,
                'location_dest_id' : picking_obj.location_dest_id.id,
                'name' : '',
                'reserved_quant_ids': False,
        }
        move = self.env['stock.move'].create(vals)
        move_ids.append(move.id)
    return{
            'name': 'Stock Quotation',
            'view_type': 'form',
            'view_mode':'form',
            'res_model': 'stock.picking',
            'type':'ir.actions.act_window',
            'res_id': picking_obj.id,
            'nodeystroy': 'True',
            'context' : {'voucher': True, 'picking_id' : picking_obj.id}
        }