diff --git a/pages/bill/add-bill/add-bill.json b/pages/bill/add-bill/add-bill.json
index 8606885..32543e9 100644
--- a/pages/bill/add-bill/add-bill.json
+++ b/pages/bill/add-bill/add-bill.json
@@ -15,7 +15,7 @@
 				},
 				{
 					"label": "付款方式",
-					"value": "",
+					"value": "招商银行储蓄卡(0123)",
 					"type": "text",
 					"focus": false,
 					"key": "payMethod"
@@ -29,7 +29,7 @@
 				},
 				{
 					"label": "收单机构",
-					"value": "",
+					"value": "支付宝支付科技有限公司",
 					"type": "text",
 					"focus": false,
 					"key": "collectionOrganization"
@@ -43,14 +43,14 @@
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "日用百货",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -78,7 +78,7 @@
 				},
 				{
 					"label": "付款方式",
-					"value": "",
+					"value": "招商银行储蓄卡(0123)",
 					"type": "text",
 					"focus": false,
 					"key": "payMethod"
@@ -99,14 +99,14 @@
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "日用百货",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -135,7 +135,7 @@
 				},
 				{
 					"label": "付款方式",
-					"value": "",
+					"value": "招商银行储蓄卡(0123)",
 					"type": "text",
 					"focus": false,
 					"key": "payMethod"
@@ -149,28 +149,28 @@
 				},
 				{
 					"label": "收单机构",
-					"value": "",
+					"value": "支付宝支付科技有限公司",
 					"type": "text",
 					"focus": false,
 					"key": "collectionOrganization"
 				},
 				{
 					"label": "清算机构",
-					"value": "",
+					"value": "中国中国银联股份有限公司",
 					"type": "text",
 					"focus": false,
 					"key": "clearingOrganization"
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "餐饮美食",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -197,28 +197,28 @@
 				},
 				{
 					"label": "付款方式",
-					"value": "",
+					"value": "招商银行储蓄卡(0123)",
 					"type": "text",
 					"focus": false,
 					"key": "payMethod"
 				},
 				{
 					"label": "还款到",
-					"value": "",
+					"value": "花呗",
 					"type": "text",
 					"focus": false,
 					"key": "repaymentTo"
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "信用借还",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -264,14 +264,14 @@
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "转账红包",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -312,14 +312,14 @@
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "转账红包",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -347,7 +347,7 @@
 				},
 				{
 					"label": "付款方式",
-					"value": "",
+					"value": "招商银行储蓄卡(0123)",
 					"type": "text",
 					"focus": false,
 					"key": "payMethod"
@@ -361,14 +361,14 @@
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "转账红包",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -412,14 +412,14 @@
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "收入",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -456,7 +456,7 @@
 				},
 				{
 					"label": "退款方式",
-					"value": "",
+					"value": "招商银行储蓄卡(0123)",
 					"type": "text",
 					"focus": false,
 					"key": "refundMethod"
@@ -470,14 +470,14 @@
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "退款",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -504,7 +504,7 @@
 				},
 				{
 					"label": "付款方式",
-					"value": "",
+					"value": "招商银行储蓄卡(0123)",
 					"type": "text",
 					"focus": false,
 					"key": "payMethod"
@@ -525,14 +525,14 @@
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "充值缴费",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -561,7 +561,7 @@
 				},
 				{
 					"label": "付款方式",
-					"value": "",
+					"value": "招商银行储蓄卡(0123)",
 					"type": "text",
 					"focus": false,
 					"key": "payMethod"
@@ -589,14 +589,14 @@
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "充值缴费",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -630,21 +630,21 @@
 				},
 				{
 					"label": "付款方式",
-					"value": "",
+					"value": "招商银行储蓄卡(0123)",
 					"type": "text",
 					"focus": false,
 					"key": "payMethod"
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "日用百货",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
@@ -672,7 +672,7 @@
 				},
 				{
 					"label": "付款方式",
-					"value": "",
+					"value": "招商银行储蓄卡(0123)",
 					"type": "text",
 					"focus": false,
 					"key": "payMethod"
@@ -693,14 +693,14 @@
 				},
 				{
 					"label": "账单分类",
-					"value": "",
+					"value": "日用百货",
 					"type": "select",
 					"focus": false,
 					"key": "billCategory"
 				},
 				{
 					"label": "标签和备注",
-					"value": "",
+					"value": "添加",
 					"type": "text",
 					"focus": false,
 					"key": "tagAndNote"
diff --git a/pages/bill/add-bill/add-bill.vue b/pages/bill/add-bill/add-bill.vue
index d902d94..1e675e0 100644
--- a/pages/bill/add-bill/add-bill.vue
+++ b/pages/bill/add-bill/add-bill.vue
@@ -2,6 +2,7 @@
 	<view style="overflow: hidden;overflow-y: scroll; height: 100vh;">
 		<navBar isRightButton :title="data.navBar.title" :bgColor="data.navBar.bgColor" @right-click="onRightClick">
 		</navBar>
+		<!-- tabbar -->
 		<view class="tab-bar">
 			<view class="tab-item" :class="{ blue: billData.selectId == item.selectId }" v-for="item in classifyTabBar"
 				:key="item.selectId" @click="billData.selectId = Number(item.selectId)">
@@ -20,6 +21,7 @@
 			</view>
 			<!-- 主要信息 -->
 			<view class="main-info flex-align-center flex-column">
+				<!-- 名称 -->
 				<view class="name info-item-input">
 					<!-- 隐藏的text用于测量宽度 -->
 					<text class="text-measure">{{ billData.name }}</text>
@@ -27,6 +29,7 @@
 					<input class="text-input" type="text" v-model="billData.name" />
 					<image class="edit-image" src="/static/image/bill/add-bill/edit.png"></image>
 				</view>
+				<!-- 金额 -->
 				<view class=" money info-item-input" style="height: 77rpx;">
 					<!-- 隐藏的text用于测量宽度 -->
 					<text class="text-measure font-w500" style="font-size: 64rpx;">{{ billData.money }}</text>
@@ -35,6 +38,7 @@
 						v-model="billData.money" />
 					<image class="edit-image" src="/static/image/bill/add-bill/edit.png"></image>
 				</view>
+				<!-- 订单状态 -->
 				<view class="order-status-info" :class="{ isRefund: billData.merchantOption.refund }">
 					{{ billData.orderStatus }}
 				</view>
@@ -52,7 +56,8 @@
 							}}</text>
 
 						<input v-if="item.type == 'text' || item.type == 'digit' || item.type == 'number'"
-							class="text-input" :type="item.type" :focus="item.focus" v-model="item.value" @click.stop />
+							:style="{ color: item.textColor ? item.textColor : '#1a1a1a' }" class="text-input"
+							:type="item.type" :focus="item.focus" v-model="item.value" @click.stop />
 					</view>
 					<image class="edit-image" src="/static/image/bill/add-bill/edit.png" @click="onClickItemInfo(item)">
 					</image>
@@ -62,63 +67,68 @@
 		<!-- switch选项列表 -->
 		<view class="switch-option-container">
 			<template v-for="option in data.switchOptions" :key="option.id">
-				<view class="switch-option" v-if="option.isShow()">
-					<view class="switch-option-text">{{ option.name }}</view>
-					<switch v-if="option.isSwitch" color="#1676FE" :checked="billData.merchantOption[option.key]"
-						style="transform:scale(0.8)" @change="(e) => onSwitchChange(e, option)" />
-				</view>
-				<!-- 服务详情 -->
-				<view class="service-detail"
-					v-if="option.key == 'serviceDetail' && billData.merchantOption.serviceDetail && option.isShow()">
-					<image class="service-detail-image" src="/static/image/bill/add-bill/service-detail-image.png" />
-					<view class="flex-1 over-hidden">
-						<view class="service-detail-info info-item-input">
-							<!-- 隐藏的text用于测量宽度 -->
-							<text class="text-measure" style="font-size: 22rpx;">{{
-								billData.merchantOption.serverDetailInfo.text }}</text>
-
-							<input class="text-input" maxlength="20" style="font-size: 22rpx;" type="text"
-								v-model="billData.merchantOption.serverDetailInfo.text" />
-							<image class="edit-image" src="/static/image/bill/add-bill/edit.png"></image>
-						</view>
+				<view v-if="option.isShow()" class="border-bottom"
+					:class="{ 'no-border-bottom': billData.merchantOption[option.key] && option.isShow() }">
+					<view class="switch-option">
+						<view class="switch-option-text">{{ option.name }}</view>
+						<switch v-if="option.isSwitch" color="#1676FE" :checked="billData.merchantOption[option.key]"
+							style="transform:scale(0.8)" @change="(e) => onSwitchChange(e, option)" />
 					</view>
-					<uni-data-select class="select" style="flex: none;width: 80px;"
-						v-model="billData.merchantOption.serverDetailInfo.rightText"
-						:localdata="serverDetailRightTextList" @change="changeTips" :clear="false"></uni-data-select>
-					<image class="right-icon" src="/static/image/common/right-grey.png" />
-				</view>
-				<!-- 推荐服务 -->
-				<view class="service-detail recommend-service "
-					v-if="option.key == 'recommendService' && billData.merchantOption.recommendService && option.isShow()">
-					<view class="flex-1 over-hidden">
-						<view class="service-detail-info info-item-input">
-							<!-- 隐藏的text用于测量宽度 -->
-							<text class="text-measure" style="font-size: 22rpx;">{{
-								billData.merchantOption.recommendServiceInfo.text }}</text>
+					<!-- 服务详情 -->
+					<view class="service-detail"
+						v-if="option.key == 'serviceDetail' && billData.merchantOption.serviceDetail && option.isShow()">
+						<image class="service-detail-image"
+							src="/static/image/bill/add-bill/service-detail-image.png" />
+						<view class="flex-1 over-hidden">
+							<view class="service-detail-info info-item-input">
+								<!-- 隐藏的text用于测量宽度 -->
+								<text class="text-measure" style="font-size: 22rpx;">{{
+									billData.merchantOption.serverDetailInfo.text }}</text>
 
-							<input class="text-input" maxlength="20" style="font-size: 22rpx;" type="text"
-								v-model="billData.merchantOption.recommendServiceInfo.text" />
-							<image class="edit-image" src="/static/image/bill/add-bill/edit.png"></image>
+								<input class="text-input" maxlength="20" style="font-size: 22rpx;" type="text"
+									v-model="billData.merchantOption.serverDetailInfo.text" />
+								<image class="edit-image" src="/static/image/bill/add-bill/edit.png"></image>
+							</view>
 						</view>
+						<uni-data-select class="select" style="flex: none;width: 80px;"
+							v-model="billData.merchantOption.serverDetailInfo.rightText"
+							:localdata="serverDetailRightTextList" @change="changeTips"
+							:clear="false"></uni-data-select>
+						<image class="right-icon" src="/static/image/common/right-grey.png" />
 					</view>
-					<text class="right-text">去看看</text>
-					<image class="right-icon" src="/static/image/common/right-grey.png" />
-				</view>
-				<!-- 服务推荐 -->
-				<view class="service-detail service-recommend "
-					v-if="option.key == 'serviceRecommend' && billData.merchantOption.serviceRecommend && option.isShow()">
-					<view class="flex-1 over-hidden">
-						<view class="service-detail-info info-item-input">
-							<!-- 隐藏的text用于测量宽度 -->
-							<text class="text-measure" style="font-size: 22rpx;">{{
-								billData.merchantOption.serviceRecommendInfo.text }}</text>
+					<!-- 推荐服务 -->
+					<view class="service-detail recommend-service "
+						v-if="option.key == 'recommendService' && billData.merchantOption.recommendService && option.isShow()">
+						<view class="flex-1 over-hidden">
+							<view class="service-detail-info info-item-input">
+								<!-- 隐藏的text用于测量宽度 -->
+								<text class="text-measure" style="font-size: 22rpx;">{{
+									billData.merchantOption.recommendServiceInfo.text }}</text>
 
-							<input class="text-input" maxlength="20" style="font-size: 22rpx;" type="text"
-								v-model="billData.merchantOption.serviceRecommendInfo.text" />
-							<image class="edit-image" src="/static/image/bill/add-bill/edit.png"></image>
+								<input class="text-input" maxlength="20" style="font-size: 22rpx;" type="text"
+									v-model="billData.merchantOption.recommendServiceInfo.text" />
+								<image class="edit-image" src="/static/image/bill/add-bill/edit.png"></image>
+							</view>
 						</view>
+						<text class="right-text">去看看</text>
+						<image class="right-icon" src="/static/image/common/right-grey.png" />
+					</view>
+					<!-- 服务推荐 -->
+					<view class="service-detail service-recommend "
+						v-if="option.key == 'serviceRecommend' && billData.merchantOption.serviceRecommend && option.isShow()">
+						<view class="flex-1 over-hidden">
+							<view class="service-detail-info info-item-input">
+								<!-- 隐藏的text用于测量宽度 -->
+								<text class="text-measure" style="font-size: 22rpx;">{{
+									billData.merchantOption.serviceRecommendInfo.text }}</text>
+
+								<input class="text-input" maxlength="20" style="font-size: 22rpx;" type="text"
+									v-model="billData.merchantOption.serviceRecommendInfo.text" />
+								<image class="edit-image" src="/static/image/bill/add-bill/edit.png"></image>
+							</view>
+						</view>
+						<image class="right-icon" src="/static/image/common/right-grey.png" />
 					</view>
-					<image class="right-icon" src="/static/image/common/right-grey.png" />
 				</view>
 			</template>
 
@@ -137,7 +147,9 @@
 		</view>
 	</view>
 
+	<!-- 底部弹出层 -->
 	<uni-popup ref="timepopup" type="bottom">
+		<!-- 时间选择器 -->
 		<view v-if="selectItemInfo.type == 'time'" class="timeBox">
 			<view class="titleBox">
 				<view class="title" @click="closeTimePicker">
@@ -150,6 +162,7 @@
 			<DateTimePicker :defaultDate="datePickerData.selectDate" :minDate="datePickerData.startDate"
 				:maxDate="datePickerData.endDate" :mode="4" @onChange="onChangeStartDate" />
 		</view>
+		<!-- 账单分类 -->
 		<view v-else class="bill-classify-box">
 			<view class="title-box">
 				<view class="title">
@@ -178,6 +191,7 @@
 import navBar from '@/components/nav-bar/nav-bar.vue'
 import addBillJson from './add-bill.json'
 import DateTimePicker from '@/components/dengrq-datetime-picker/dateTimePicker/index.vue';
+import { stringUtil } from '@/utils/common.js';
 
 import {
 	reactive,
@@ -298,7 +312,7 @@ classifyTabBar.value.forEach(item => {
 				keySet.add(info.key)
 				allFieldsList.value.push({
 					key: info.key,
-					value: ""
+					value: info.value ? info.value : ""
 				})
 			}
 		})
@@ -327,7 +341,8 @@ const data = reactive({
 	},
 	// 账单数据
 	billData: {
-		selectId: 1,
+		id: "",
+		selectId: -1,
 		name: '',
 		money: "",
 		orderStatus: '交易成功',
@@ -359,6 +374,10 @@ const data = reactive({
 
 let { billData, datePickerData, selectItemInfo } = toRefs(data)
 
+onMounted(() => {
+	billData.value.selectId = 1
+})
+
 onShow(() => { })
 
 // 监听selectId
@@ -371,6 +390,7 @@ watch(() => billData.value.selectId, (newVal) => {
 			}
 		})
 	})
+	console.log("全部字段的值", allFieldsList.value)
 	// 获取当前分类的字段
 	let currentItemInfoList = []
 	classifyTabBar.value.forEach(item => {
@@ -399,9 +419,85 @@ watch(() => billData.value.selectId, (newVal) => {
 	// 设置当前分类的底部字段
 	billData.value.bottomIcons = classifyTabBar.value.find(item => item.selectId == newVal).defaultBottomIcons
 	console.log("当前分类的底部字段", billData.value.bottomIcons)
+
+
+	setItemInfoValue(newVal)
 })
 
-onMounted(() => { })
+/**
+ * 设置每个字段信息值
+ */
+const setItemInfoValue = (id) => {
+	billData.value.itemInfoList.forEach(item => {
+		switch (id) {
+			case 1:
+				if (item.key == 'receiverFullName') {
+					item.value = `${billData.value.name}有限公司`
+				} else if (item.key == 'productDescription') {
+					item.value = `xxxxxxx消费`
+				}
+				break;
+			case 2:
+				if (item.key == 'productDescription') {
+					item.value = `收钱码收款`
+				} else if (item.key == 'receiverFullName') {
+					item.value = `***(个人)`
+				}
+				break;
+			case 3:
+				if (item.key == 'productDescription') {
+					item.value = `xxxxxxx消费`
+				}
+				break;
+			case 4:
+				break;
+			case 5:
+				if (item.key == 'transferNote') {
+					item.value = `报销`
+				} else if (item.key == 'counterAccount') {
+					item.value = `${billData.value.name}`
+				}
+				break;
+			case 6:
+				if (item.key == 'transferNote') {
+					item.value = `转账`
+				} else if (item.key == 'counterAccount') {
+					item.value = `xxx123654789`
+				}
+				break;
+			case 7:
+				break;
+			case 8:
+				if (item.key == 'relatedRecord') {
+					item.value = `查看关联记录`
+				}
+				break;
+			case 9:
+				if (item.key == 'relatedRecord') {
+					item.value = `查看原账单`
+				}
+				break;
+			case 10:
+				break;
+			case 11:
+				break;
+			case 12:
+				break;
+			case 13:
+				break;
+			default:
+				break;
+		}
+	})
+}
+
+/**
+ * 保存账单
+ */
+const onRightClick = () => {
+	billData.value.id = stringUtil.uuid()
+	console.log("保存", billData.value)
+}
 
 // 点击itemInfo
 const onClickItemInfo = (item) => {
@@ -422,6 +518,10 @@ const onClickItemInfo = (item) => {
 	}
 }
 
+/**
+ * 底部icon点击选择
+ * @param option 
+ */
 const onBottomIconClick = (option) => {
 	if (billData.value.bottomIcons.includes(option.id)) {
 		billData.value.bottomIcons = billData.value.bottomIcons.filter(item => item != option.id)
@@ -582,6 +682,18 @@ page {
 
 .detail-info-container {
 	padding-top: 36rpx;
+
+	.info-item-input {
+		font-size: 26rpx;
+
+		.text-measure {
+			font-size: 26rpx;
+		}
+
+		.text-input {
+			font-size: 26rpx;
+		}
+	}
 }
 
 .info-item-box {
@@ -647,6 +759,14 @@ page {
 	background-color: #ffffff;
 	border-radius: 16rpx 16rpx 16rpx 16rpx;
 
+	.border-bottom {
+		border-bottom: 1px solid #efefef
+	}
+
+	.no-border-bottom {
+		border: none;
+	}
+
 	.switch-option {
 		padding: 24rpx;
 		// border-top: 1rpx solid #E4E4E4;
diff --git a/utils/common.js b/utils/common.js
index ce91d9c..8759614 100644
--- a/utils/common.js
+++ b/utils/common.js
@@ -324,6 +324,11 @@ export const uiUtil = {
  * 其他工具方法
  */
 export const util = {
+  /**
+   * 设置底部状态栏颜色
+   * @param {string} backgroundColor - 颜色值
+   * @returns {void}
+   */
   setAndroidSystemBarColor(backgroundColor) {
     if (deviceUtil.isAndroid()) {
       try {
@@ -376,6 +381,64 @@ export const util = {
   }
 };
 
+/**
+ * 生成随机数据工具
+ */
+export const randomUtil = {
+  /**
+   * 生成随机数
+   * @param {number} min - 最小值
+   * @param {number} max - 最大值
+   * @returns {number} 随机数
+   */
+  random(min, max) {
+    return Math.floor(Math.random() * (max - min + 1)) + min;
+  },
+
+  /**
+   * 生成随机时间格式化时间
+   * @param {string|number|Date} startTime - 开始时间
+   * @param {string|number|Date} endTime - 结束时间
+   * @param {string} format - 格式化字符串
+   * @returns {string} 格式化后的时间
+   */
+  randomTime(startTime, endTime, format = 'YYYY-MM-DD HH:mm:ss') {
+    const start = new Date(startTime).getTime();
+    const end = new Date(endTime).getTime();
+    const randomTimestamp = Math.floor(Math.random() * (end - start + 1)) + start;
+    return dateUtil.format(randomTimestamp, format);
+  },
+
+  /**
+   * 随机生成指定位数订单号
+   * @param {number} length - 订单号位数
+   * @returns {string} 订单号
+   */
+  randomOrderNumber(length = 16) {
+    if (length < 13) {
+      // 长度小于13，直接返回随机数字字符串
+      let result = '';
+      for (let i = 0; i < length; i++) {
+        result += Math.floor(Math.random() * 10);
+      }
+      return result;
+    }
+
+    // 长度大于等于13，使用时间戳+随机数
+    const timestamp = Date.now().toString();
+    let result = timestamp;
+    const padding = length - timestamp.length;
+
+    if (padding > 0) {
+      for (let i = 0; i < padding; i++) {
+        result += Math.floor(Math.random() * 10);
+      }
+    }
+
+    return result;
+  }
+};
+
 // 默认导出所有工具方法
 export default {
   ...dateUtil,
@@ -383,5 +446,6 @@ export default {
   ...stringUtil,
   ...deviceUtil,
   ...uiUtil,
-  ...util
+  ...util,
+  ...randomUtil
 };