docs(form): body-align 插槽描述修改

src/packages/__VUE/form/doc.en-US.md

@@ -361,7 +361,7 @@ setup(){
 | prop                | The v-model field of the form field is required when the form verification function is used | string           | -       |
 | label-width         | The width of the form item label. The default unit is `px`                                  | number \| string | `90px`  |
 | label-align         | Form item label alignment. The optional values are `center` `right`                         | string           | `left`  |
-| body-align          | Input box alignment. The optional values are `center` `right`                               | string           | `left`  |
+| body-align          | Default Solt box alignment. The optional values are `center` `right`                               | string           | `left`  |
 | error-message-align | Error prompt text alignment. The optional values are `center` and `right`                   | string           | `left`  |
 | show-error-line     | Whether to mark the input box in red when the verification fails                            | boolean          | `true`  |
 | show-error-message  | Whether to display the error prompt under the input box when the verification fails         | boolean          | `true`  |

src/packages/__VUE/form/doc.md

@@ -361,7 +361,7 @@ setup(){
 | prop                | 表单域 v-model 字段， 在使用表单校验功能的情况下，该属性是必填的 | string           | -       |
 | label-width         | 表单项 label 宽度，默认单位为`px`                                | number \| string | `90px`  |
 | label-align         | 表单项 label 对齐方式，可选值为 `center` `right`                 | string           | `left`  |
-| body-align          | 输入框对齐方式，可选值为 `center` `right`                        | string           | `left`  |
+| body-align          | 右侧插槽对齐方式，可选值为 `center` `right`                        | string           | `left`  |
 | error-message-align | 错误提示文案对齐方式，可选值为 `center` `right`                  | string           | `left`  |
 | show-error-line     | 是否在校验不通过时标红输入框                                     | boolean          | `true`  |
 | show-error-message  | 是否在校验不通过时在输入框下方展示错误提示                       | boolean          | `true`  |