vue antd项目实战——checkbox多选框限制选择个数（disable属性与includes方法）
<a-checkbox-group
v-model:value="formState.certificates_seal_select"
name="sealcheckboxGroup"
style="margin-top:6px"
>
<a-checkbox
value="fmins_work-js"
:disabled="(
formState.certificates_seal_select.length < (formState.honor_type == 1 ? 2 : 3)
|| formState.certificates_seal_select.includes('fmins_work-js') == true
)
? false : true"
>五分钟讲堂工作室公章 
</a-checkbox>
<a-checkbox
value="fmins_trail"
:disabled="(
formState.certificates_seal_select.length < (formState.honor_type == 1 ? 2 : 3)
|| formState.certificates_seal_select.includes('fmins_trail') == true
)
? false : true"
>五分钟讲堂培训专用章
</a-checkbox>
<a-checkbox
value="multiple_manager"
:disabled="(
formState.certificates_seal_select.length < (formState.honor_type == 1 ? 2 : 3)
|| formState.certificates_seal_select.includes('multiple_manager') == true
)
? false : true"
>综合管理部公章
</a-checkbox>
<a-checkbox
value="ued"
:disabled="(
formState.certificates_seal_select.length < (formState.honor_type == 1 ? 2 : 3)
|| formState.certificates_seal_select.includes('ued') == true
)
? false : true"
>产品与UED部公章
</a-checkbox>
<br/>
<div style="height:5px"> </div>
<a-checkbox
value="duoduoywh_department"
:disabled="(
formState.certificates_seal_select.length < (formState.honor_type == 1 ? 2 : 3)
|| formState.certificates_seal_select.includes('duoduoywh_department') == true
)
? false : true"
>多多的宇文化工作室公章
</a-checkbox>
<a-checkbox
value="dev_and_test"
:disabled="(
formState.certificates_seal_select.length < (formState.honor_type == 1 ? 2 : 3)
|| formState.certificates_seal_select.includes('dev_and_test') == true
)
? false : true"
>技术研发与测试部公章
</a-checkbox>
<a-checkbox
value="school_and_media"
:disabled="(
formState.certificates_seal_select.length < (formState.honor_type == 1 ? 2 : 3)
|| formState.certificates_seal_select.includes('school_and_media') == true
)
? false : true"
>校园媒体部公章
</a-checkbox>
<a-checkbox
value="learing_and_teaching"
:disabled="(
formState.certificates_seal_select.length < (formState.honor_type == 1 ? 2 : 3)
|| formState.certificates_seal_select.includes('learning_and_teaching') == true
)
? false : true"
>学科教研部公章
</a-checkbox>
</a-checkbox-group>