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/grid-item/index.wxs

@@ -1,32 +0,0 @@
-/* eslint-disable */
-var style = require('../wxs/style.wxs');
-var addUnit = require('../wxs/add-unit.wxs');
-
-function wrapperStyle(data) {
-  var width = 100 / data.columnNum + '%';
-
-  return style({
-    width: width,
-    'padding-top': data.square ? width : null,
-    'padding-right': addUnit(data.gutter),
-    'margin-top':
-      data.index >= data.columnNum && !data.square
-        ? addUnit(data.gutter)
-        : null,
-  });
-}
-
-function contentStyle(data) {
-  return data.square
-    ? style({
-        right: addUnit(data.gutter),
-        bottom: addUnit(data.gutter),
-        height: 'auto',
-      })
-    : '';
-}
-
-module.exports = {
-  wrapperStyle: wrapperStyle,
-  contentStyle: contentStyle,
-};