[improvement] AddressEdit: add change-default event (#1972)

packages/address-edit/en-US.md

@@ -85,6 +85,7 @@ export default {
 | select-search | Triggered when select search result | value: search content |
 | change-area | Triggered when change area | values: area values |
 | change-detail | Triggered when address detail changed | value: address detail |
+| change-default | Triggered when switch default address | value: checked |
 
 ### Slot
 

packages/address-edit/index.vue

@@ -56,6 +56,7 @@
         v-show="!hideBottomFields"
         v-model="data.isDefault"
         :title="$t('defaultAddress')"
+        @change="$emit('change-default', $event)"
       />
     </cell-group>
 

packages/address-edit/zh-CN.md

@@ -83,6 +83,7 @@ export default {
 | select-search | 选中搜索结果时触发 | value: 搜索结果 |
 | change-area | 修改收件地区时触发 | values: 地区信息 |
 | change-detail | 修改详细地址时触发 | value: 详细地址内容 |
+| change-default | 切换是否使用默认地址时触发 | value: 是否选中 |
 
 ### Slot