mybatis There is no getter for property named 'xx' in 'class java.lang.String

<select id="getDoctorList" resultMap="BaseResultMap" parameterType="java.lang.String">
select
<include refid="Base_Column_List" />
from doctor
where 1=1
<if test="name != null" >
and name = #{name}
</if>
order by id
</select>

List<Doctor> getDoctorList(String name);

List<Doctor> getDoctorList(@Param(value="name")String name);

<select id="getDoctorList" resultMap="BaseResultMap" parameterType="java.lang.String">
select
<include refid="Base_Column_List" />
from doctor
where 1=1
<if test="_parameter != null" >
and name = #{_parameter}
</if>
order by id
</select>