feat: 完成 预览功能， 适配组件

- 完成预览的功能，可以提供回看已经提交的内容
- 适配单选、矩阵、文件上传、填空等组件
- question 的类型添加 answre 字段

src/views/Survey/Index.vue

@@ -105,8 +105,7 @@ import { Io5EllipsisHorizontalSharp } from 'vue-icons-plus/io5';
         top: 0;
         right: 10px;
         padding: 28px 13px 19px 7px;
-        background: url('https://lanhu-oss-2537-2.lanhuapp.com/SketchPngbb370d01215f9cedc28d567c637c011047f83a99fbb5e7ac348ebd0ef0015f32')
-          100% no-repeat;
+        background: url('https://lanhu-oss-2537-2.lanhuapp.com/SketchPngbb370d01215f9cedc28d567c637c011047f83a99fbb5e7ac348ebd0ef0015f32') 100% no-repeat;
         background-size: 100% 100%;
         opacity: 1;
 
@@ -130,7 +129,7 @@ import { Io5EllipsisHorizontalSharp } from 'vue-icons-plus/io5';
           font-size: 15px;
         }
 
-        & > :nth-child(2) {
+        &> :nth-child(2) {
           position: relative;
           left: 10px;
           padding: 1px;