提交初始版本，使用vant ui库

miniprogram_npm/@vant/weapp/cell-group/index.d.ts

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+export {};

miniprogram_npm/@vant/weapp/cell-group/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var component_1 = require("../common/component");
+(0, component_1.VantComponent)({
+    props: {
+        title: String,
+        border: {
+            type: Boolean,
+            value: true,
+        },
+        inset: Boolean,
+    },
+});

miniprogram_npm/@vant/weapp/cell-group/index.json

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+{
+  "component": true
+}

miniprogram_npm/@vant/weapp/cell-group/index.wxml

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+<wxs src="../wxs/utils.wxs" module="utils" />
+
+<view
+  wx:if="{{ title }}"
+  class="{{ utils.bem('cell-group__title', { inset }) }}"
+>
+  {{ title }}
+</view>
+<view class="custom-class {{ utils.bem('cell-group', { inset }) }} {{ border ? 'van-hairline--top-bottom' : '' }}">
+  <slot />
+</view>

miniprogram_npm/@vant/weapp/cell-group/index.wxss

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+@import '../common/index.wxss';.van-cell-group--inset{border-radius:var(--cell-group-inset-border-radius,8px);margin:var(--cell-group-inset-padding,0 16px);overflow:hidden}.van-cell-group__title{color:var(--cell-group-title-color,#969799);font-size:var(--cell-group-title-font-size,14px);line-height:var(--cell-group-title-line-height,16px);padding:var(--cell-group-title-padding,16px 16px 8px)}.van-cell-group__title--inset{padding:var(--cell-group-inset-title-padding,16px 16px 8px 32px)}