sequelize联合查询报错

Question

You have used the alias info in two separate associ ations. Aliased associations must have unique aliases.

 const result =  await role_user.findAll({
                    where:{
                        role_id:role_id
                    },
                    include:[
                        {
                            association:role_user.belongsTo(users,{foreignKey:'user_id',as:'info'}),
                            attributes:['user_name']
                        },
                    ],
                    attributes:[
                        'role_user_id','role_id','user_id'
                    ]
                });