完成简易版的充值和充值记录查询页面，简单的我的页面

miniprogram_npm/@vant/weapp/area/index.wxml

@@ -1,20 +0,0 @@
-<wxs src="./index.wxs" module="computed" />
-
-<van-picker
-  class="van-area__picker"
-  active-class="active-class"
-  toolbar-class="toolbar-class"
-  column-class="column-class"
-  show-toolbar="{{ showToolbar }}"
-  value-key="name"
-  title="{{ title }}"
-  loading="{{ loading }}"
-  columns="{{ computed.displayColumns(columns, columnsNum) }}"
-  item-height="{{ itemHeight }}"
-  visible-item-count="{{ visibleItemCount }}"
-  cancel-button-text="{{ cancelButtonText }}"
-  confirm-button-text="{{ confirmButtonText }}"
-  bind:change="onChange"
-  bind:confirm="onConfirm"
-  bind:cancel="onCancel"
-/>