docs: fix v-model api #7649

src/radio/README.md

@@ -164,7 +164,7 @@ export default {
 
 | Attribute | Description | Type | Default |
 | --- | --- | --- | --- | --- |
-| v-model (v-model) | Name of checked radio | _any_ | - |
+| v-model | Name of checked radio | _any_ | - |
 | disabled | Disable all radios | _boolean_ | `false` |
 | direction `v2.5.0` | Direction, can be set to `horizontal` | _string_ | `vertical` |
 | icon-size | Icon size of all radios | _number \| string_ | `20px` |

src/radio/README.zh-CN.md

@@ -182,7 +182,7 @@ export default {
 
 | 参数 | 说明 | 类型 | 默认值 |
 | --- | --- | --- | --- |
-| v-model (value) | 当前选中项的标识符 | _any_ | - |
+| v-model | 当前选中项的标识符 | _any_ | - |
 | disabled | 是否禁用所有单选框 | _boolean_ | `false` |
 | direction `v2.5.0` | 排列方向，可选值为`horizontal` | _string_ | `vertical` |
 | icon-size | 所有单选框的图标大小，默认单位为`px` | _number \| string_ | `20px` |