feat: checkbox group support custom label

components/checkbox/Group.jsx

@@ -44,7 +44,7 @@ export default {
   },
   methods: {
     getOptions () {
-      const { options } = this.$props
+      const { options, $scopedSlots } = this
       return options.map(option => {
         if (typeof option === 'string') {
           return {
@@ -52,7 +52,11 @@ export default {
             value: option,
           }
         }
-        return option
+        let label = option.label
+        if (label === undefined && $scopedSlots.label) {
+          label = $scopedSlots.label(option)
+        }
+        return { ...option, label }
       })
     },
     toggleOption (option) {

components/checkbox/demo/group.md

@@ -17,7 +17,9 @@ Generate a group of checkboxes from an array
     <br />
     <a-checkbox-group :options="options" :value="['Pear']" @change="onChange" />
     <br />
-    <a-checkbox-group :options="optionsWithDisabled" disabled :defaultValue="['Apple']" @change="onChange" />
+    <a-checkbox-group :options="optionsWithDisabled" disabled :defaultValue="['Apple']" @change="onChange">
+      <span style="color: red" slot="label" slot-scope="{value}">{{value}}</span>
+    </a-checkbox-group>
   </div>
 </template>
 <script>
@@ -28,7 +30,7 @@ const options = [
   { label: 'Orange', value: 'Orange' },
 ]
 const optionsWithDisabled = [
-  { label: 'Apple', value: 'Apple' },
+  { value: 'Apple' },
   { label: 'Pear', value: 'Pear' },
   { label: 'Orange', value: 'Orange', disabled: false },
 ]

components/checkbox/index.en-US.md

@@ -23,7 +23,7 @@
 | -------- | ----------- | ---- | ------- |
 | defaultValue | Default selected value | string\[] | \[] |
 | disabled | Disable all checkboxes | boolean | false |
-| options | Specifies options | string\[] \| Array<{ label: string value: string disabled?: boolean, onChange?: function }> | \[] |
+| options | Specifies options, you can customize `label` with slot = "label" slot-scope = "option" | string\[] \| Array<{ label: string value: string disabled?: boolean, onChange?: function }> | \[] |
 | value | Used for setting the currently selected value. | string\[] | \[] |
 
 #### events

components/checkbox/index.zh-CN.md

@@ -25,7 +25,7 @@
 | --- | --- | --- | --- |
 | defaultValue | 默认选中的选项 | string\[] | \[] |
 | disabled | 整组失效 | boolean | false |
-| options | 指定可选项 | string\[] \| Array<{ label: string value: string disabled?: boolean, onChange?: function }> | \[] |
+| options | 指定可选项，可以通过 slot="label" slot-scope="option" 定制`label` | string\[] \| Array<{ label: string value: string disabled?: boolean, onChange?: function }> | \[] |
 | value | 指定选中的选项 | string\[] | \[] |
 
 #### 事件