refactor(survey): 优化创建问卷页面样式和逻辑

- 修改问卷列表展示逻辑，移除 parentCode 判断条件
- 更新问卷列表项的图片和标题字段- 优化投放设置弹窗的样式和结构
- 调整全局样式，增加 van-cell 的样式
- 添加 babel 配置文件，配置 preset-env

components.d.ts

@@ -26,11 +26,8 @@ declare module 'vue' {
     VanCellGroup: typeof import('vant/es')['CellGroup']
     VanCheckbox: typeof import('vant/es')['Checkbox']
     VanCheckboxGroup: typeof import('vant/es')['CheckboxGroup']
-    VanCol: typeof import('vant/es')['Col']
     VanDivider: typeof import('vant/es')['Divider']
     VanField: typeof import('vant/es')['Field']
-    VanGrid: typeof import('vant/es')['Grid']
-    VanGridItem: typeof import('vant/es')['GridItem']
     VanIcon: typeof import('vant/es')['Icon']
     VanList: typeof import('vant/es')['List']
     VanNavBar: typeof import('vant/es')['NavBar']
@@ -38,9 +35,7 @@ declare module 'vue' {
     VanPopup: typeof import('vant/es')['Popup']
     VanRadio: typeof import('vant/es')['Radio']
     VanRadioGroup: typeof import('vant/es')['RadioGroup']
-    VanRow: typeof import('vant/es')['Row']
     VanSearch: typeof import('vant/es')['Search']
-    VanStep: typeof import('vant/es')['Step']
     VanStepper: typeof import('vant/es')['Stepper']
     VanSwitch: typeof import('vant/es')['Switch']
     VanTab: typeof import('vant/es')['Tab']