Springboot导出大数据量excel(二)-分页查询数据List<Map>

SpringBoot大文件导出

目录

一、简介

二、测试

1导出100万行数据测试

2exportExcel堆内存

3exportBigExcel堆内存

 三、关键代码

controller

ExcelUtil

源码地址


一、简介

        在上篇文章《Springboot导出大数据量excel》说道查询数据量过大的时候还没到导出的时候就会导致内存溢出(或者占用服务较大内存)的问题。本文内容主要就是解决这个问题。

注意:excel的有最大支持数据行数1048576(2的20次方),超出会报异常:

{"code":500,"msg":"fail","data":"Invalid row number (1048576) outside allowable range (0..1048575)"}

解决方案:

方案一:

根据实际情况拆分成多个excel的压缩包。

方案二:

使用csv(使用wps打开只能看到1048576数据,使用文本工具打开能看到全部数据)。

参考:《Springboot导出大数据量excel(三)-导出csv到压缩包》

二、测试

使用poi框架实现大数量导出测试:

1导出100万行数据测试

jdk 1.8

easypoi 4.4.0

springboot 2.3.0

jvm -Xms128m -Xmx256m

api结果耗时文件大小
ExcelUtil.exportBigExcel
内存溢出62s31.3M
ExcelUtil.exportExcel
内存溢出-

2exportExcel堆内存

内存溢出

3exportBigExcel堆内存

 三、关键代码

controller

@RequestMapping(value = "export3", method = RequestMethod.GET)
    @ApiOperation(value = "导出大量数据(Map)", notes = "SXSSFWorkbook")
    @ApiImplicitParams({})
    public void export3(HttpServletResponse response, HttpServletRequest request) throws Exception {

        Workbook workbook = null;
        Date start = new Date();
        Map<String, Object> params = new HashMap<>();
        params.put("pageSize", 5000);
        workbook = ExcelUtil.exportBigExcel(params, (param, page) -> {
            param.put("pageNum", page);
            //模拟分页查询数据
            List<Map<String, Object>> list = getPageData2(param);
            return list;
        });
        downLoadExcel("test" + System.currentTimeMillis() + ".xlsx", response, workbook);
        System.out.println(new Date().getTime() - start.getTime());
        workbook.close();
    }

ExcelUtil

    public static SXSSFWorkbook exportBigExcel(Map<String, Object> queryParams, MyExcelExportServer server) {
        //这样表示SXSSFWorkbook只会保留100条数据在内存中,其它的数据都会写到磁盘里,这样的话占用的内存就会很少
        SXSSFWorkbook workbook = new SXSSFWorkbook(100);
        //创建Excel的sheet
        SXSSFSheet sheet = workbook.createSheet("sheet1");
        //从list取第一行到最后一行的内容并放到对应的Excel里,若记录里某字段值没有会有问题
        int rowNum = 0;//行数
        int page = 1;
        int var6 = page + 1;

        for (List<Map<String, Object>> list = server.selectListForExcelExport(queryParams, page); list != null && list.size() > 0; list = server.selectListForExcelExport(queryParams, var6++)) {
            if (rowNum == 0) {
                //设置表头
                int n = 0;//列数
                Map<String, Object> map = list.get(0);
                SXSSFRow first = sheet.createRow(0);//创建sheet的第一行
                for (String key : map.keySet()) {
                    //创建单元格并赋值
                    first.createCell(n).setCellValue(key);
                    n++;
                }
                rowNum++;
            }
            for (Map<String, Object> data : list) {
                SXSSFRow row = sheet.createRow(rowNum);//创建sheet的第rownum+1行
                int n = 0;//列数
                for (String key : data.keySet()) {
                    row.createCell(n).setCellValue(data.get(key) != null ? data.get(key).toString() : "");
                    n++;
                }
                rowNum++;
            }
        }
        return workbook;
    }

源码地址

POI大数据量导出

<template> <view class="app-container"> <!-- 顶部操作栏 --> <view class="action-bar"> <button type="default" size="mini" @click="handleExport" v-if="hasPermi(['gjstjgjlb:sj32:export'])">导出</button> </view> <!-- 查询按钮 --> <view class="search-button"> <button type="primary" @click="openSearchDialog">查询记录</button> </view> <!-- 数据列表 - 多行形式 --> <view class="data-list" v-if="sj32List.length > 0"> <view class="data-card" v-for="(item, index) in sj32List" :key="index"> <!-- 卡片头部 --> <view class="card-header"> <text class="card-title">{{ item.gcmc || '未命名工程' }}</text> <text class="card-subtitle">ID: {{ item.id }}</text> </view> <!-- 卡片内容 - 每个字段单独一行 --> <view class="card-body"> <!-- 采集时间 --> <view class="data-row"> <view class="data-label">采集时间:</view> <view class="data-value">{{ formatDate(item.time) }}</view> </view> <!-- 施工时间 --> <view class="data-row"> <view class="data-label">施工时间:</view> <view class="data-value">{{ formatDate(item.sgsj) }}</view> </view> <!-- 采集地点 --> <view class="data-row"> <view class="data-label">采集地点:</view> <view class="data-value">{{ item.position || '-' }}</view> </view> <!-- 施工单位 --> <view class="data-row"> <view class="data-label">施工单位:</view> <view class="data-value">{{ item.sgdw || '-' }}</view> </view> <!-- 监理单位 --> <view class="data-row"> <view class="data-label">监理单位:</view> <view class="data-value">{{ item.jldw || '-' }}</view> </view> <!-- 合同号 --> <view class="data-row"> <view class="data-label">合同号:</view> <view class="data-value">{{ item.hth || '-' }}</view> </view> <!-- 编号 --> <view class="data-row"> <view class="data-label">编号:</view> <view class="data-value">{{ item.bh || '-' }}</view> </view> <!-- 人员编号 --> <view class="data-row"> <view class="data-label">人员编号:</view> <view class="data-value">{{ item.userid || '-' }}</view> </view> <!-- 抽检数量 --> <view class="data-row"> <view class="data-label">抽检数量:</view> <view class="data-value">{{ item.cjsl || 0 }}根</view> </view> <!-- 工程部位 --> <view class="data-row"> <view class="data-label">工程部位:</view> <view class="data-value">{{ formatGcbw(item) }}</view> </view> <!-- 钢筋规格 --> <view class="data-row"> <view class="data-label">钢筋规格:</view> <view class="data-value">{{ item.gjgg || '-' }}</view> </view> <!-- 代表数量 --> <view class="data-row"> <view class="data-label">代表数量:</view> <view class="data-value">{{ item.dbsl || 0 }}根</view> </view> <!-- 检验结论 --> <view class="data-row"> <view class="data-label">检验结论:</view> <view class="data-value">{{ item.jyjl || '-' }}</view> </view> <!-- 不合格处理 --> <view class="data-row"> <view class="data-label">不合格处理:</view> <view class="data-value">{{ item.bhgcl || '-' }}</view> </view> <!-- 施工员 --> <view class="data-row"> <view class="data-label">施工员:</view> <view class="data-value">{{ item.sgy || '-' }}</view> </view> <!-- 专业工程师 --> <view class="data-row"> <view class="data-label">专业工程师:</view> <view class="data-value">{{ item.zygcs || '-' }}</view> </view> <!-- 环通规 --> <view class="data-row"> <view class="data-label">环通规:</view> <view class="data-value"> <view :class="['check-icon', item.htg ? 'checked' : '']"> {{ item.htg ? '√' : '×' }} </view> </view> </view> <!-- 环止规 --> <view class="data-row"> <view class="data-label">环止规:</view> <view class="data-value"> <view :class="['check-icon', item.hzg ? 'checked' : '']"> {{ item.hzg ? '√' : '×' }} </view> </view> </view> <!-- 有效螺纹长度 --> <view class="data-row"> <view class="data-label">有效螺纹长度:</view> <view class="data-value"> <view :class="['check-icon', item.yxlwcd ? 'checked' : '']"> {{ item.yxlwcd ? '√' : '×' }} </view> </view> </view> <!-- 不完整螺纹 --> <view class="data-row"> <view class="data-label">不完整螺纹:</view> <view class="data-value"> <view :class="['check-icon', item.bzlw ? 'checked' : '']"> {{ item.bzlw ? '√' : '×' }} </view> </view> </view> </view> </view> </view> <!--数据提示 --> <view class="no-data" v-else> <text>暂无数据,请点击查询按钮获取记录</text> </view> <!-- 分页控件 --> <uni-pagination v-if="sj32List.length > 0" :current="queryParams.pageNum" :page-size="queryParams.pageSize" :total="total" @change="handlePageChange" /> <!-- 查询弹窗 --> <uni-popup ref="searchPopup" type="dialog"> <view class="search-dialog"> <view class="dialog-title">查询条件</view> <scroll-view scroll-y="true" class="scroll-view"> <view class="form-section"> <!-- 采集时间范围 --> <view class="form-row"> <text class="form-label">采集时间范围:</text> <uni-datetime-picker type="daterange" v-model="daterangeTime" placeholder="选择时间范围" /> </view> <!-- 采集地点 --> <view class="form-row"> <text class="form-label">采集地点:</text> <uni-easyinput v-model="queryParams.position" placeholder="请输入采集地点" /> </view> <!-- 采集人员编号 --> <view class="form-row"> <text class="form-label">采集人员编号:</text> <uni-easyinput v-model="queryParams.userid" placeholder="请输入人员编号" /> </view> <!-- 施工单位 --> <view class="form-row"> <text class="form-label">施工单位:</text> <uni-easyinput v-model="queryParams.sgdw" placeholder="请输入施工单位" /> </view> <!-- 监理单位 --> <view class="form-row"> <text class="form-label">监理单位:</text> <uni-easyinput v-model="queryParams.jldw" placeholder="请输入监理单位" /> </view> <!-- 合同号 --> <view class="form-row"> <text class="form-label">合同号:</text> <uni-easyinput v-model="queryParams.hth" placeholder="请输入合同号" /> </view> <!-- 编号 --> <view class="form-row"> <text class="form-label">编号:</text> <uni-easyinput v-model="queryParams.bh" placeholder="请输入编号" /> </view> <!-- 工程名称 --> <view class="form-row"> <text class="form-label">工程名称:</text> <uni-easyinput v-model="queryParams.gcmc" placeholder="请输入工程名称" /> </view> <!-- 施工时间范围 --> <view class="form-row"> <text class="form-label">施工时间范围:</text> <uni-datetime-picker type="daterange" v-model="daterangeSgsj" placeholder="选择时间范围" /> </view> </view> </scroll-view> <view class="dialog-buttons"> <button type="primary" @click="handleQuery">查询</button> <button @click="resetQuery">重置</button> <button @click="closeSearchDialog">取消</button> </view> </view> </uni-popup> </view> </template> <script> import { listSj32 } from '@/api/gjstjgjlb/sj32' export default { data() { return { // 主数据 sj32List: [], total: 0, loading: false, // 查询参数 queryParams: { pageNum: 1, pageSize: 10, position: null, userid: null, sgdw: null, jldw: null, hth: null, bh: null, gcmc: null, time: null, sgsj: null }, daterangeTime: [], daterangeSgsj: [] } }, onLoad() { // 初始加载数据 this.getList() }, methods: { // 权限检查 hasPermi(permissions) { // 简化权限检查逻辑 return true }, // 打开查询弹窗 openSearchDialog() { this.$refs.searchPopup.open() }, // 关闭查询弹窗 closeSearchDialog() { this.$refs.searchPopup.close() }, // 加载数据 async getList() { this.loading = true // 处理日期范围参数 const params = { ...this.queryParams, params: {} } // 采集时间范围处理 if (this.daterangeTime.length === 2) { params.params.beginTime = this.daterangeTime[0] params.params.endTime = this.daterangeTime[1] } // 施工时间范围处理 if (this.daterangeSgsj.length === 2) { params.params.beginSgsj = this.daterangeSgsj[0] params.params.endSgsj = this.daterangeSgsj[1] } try { const res = await listSj32(params) // 确保布尔字段处理正确 this.sj32List = res.rows.map(item => { // 确保布尔字段转换为布尔值 ['htg', 'hzg', 'yxlwcd', 'bzlw'].forEach(field => { if (item[field] === 'true' || item[field] === 1) { item[field] = true } else if (item[field] === 'false' || item[field] === 0 || item[field] === null) { item[field] = false } }) return item }) this.total = res.total } catch (error) { console.error('加载数据失败:', error) uni.showToast({ title: '加载数据失败', icon: 'none' }) } finally { this.loading = false } }, // 查询处理 handleQuery() { this.queryParams.pageNum = 1 this.getList() this.closeSearchDialog() }, // 重置查询 resetQuery() { this.daterangeTime = [] this.daterangeSgsj = [] this.queryParams = { pageNum: 1, pageSize: 10, position: null, userid: null, sgdw: null, jldw: null, hth: null, bh: null, gcmc: null, time: null, sgsj: null } }, // 分页处理 handlePageChange(e) { this.queryParams.pageNum = e.current this.getList() }, // 导出处理 handleExport() { uni.navigateTo({ url: '/pages/gjstjgjlb/sj32/export' }) }, // 日期格式化 formatDate(dateString) { if (!dateString) return '-' const date = new Date(dateString) return `${date.getFullYear()}-${(date.getMonth() + 1).toString().padStart(2, '0')}-${date.getDate().toString().padStart(2, '0')}` }, // 格式化工程部位 formatGcbw(item) { if (!item.gcbwZh && !item.gcbwDth && !item.gcbwKh) return '-' const parts = [] if (item.gcbwZh) parts.push(`桩号:${item.gcbwZh}`) if (item.gcbwDth) parts.push(`墩台号:${item.gcbwDth}`) if (item.gcbwKh) parts.push(`孔号:${item.gcbwKh}`) return parts.join(' - ') } } } </script> <style lang="scss"> .app-container { padding: 10px; background-color: #f5f7fa; } /* 操作栏样式 */ .action-bar { display: flex; justify-content: flex-end; margin-bottom: 15px; button { font-size: 12px; padding: 4px 8px; } } /* 查询按钮样式 */ .search-button { margin-bottom: 15px; button { width: 100%; background-color: #409eff; color: white; border-radius: 4px; } } /* 数据列表样式 - 多行卡片形式 */ .data-list { display: flex; flex-direction: column; gap: 15px; } .data-card { background-color: #fff; border-radius: 8px; box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1); padding: 15px; } .card-header { display: flex; justify-content: space-between; align-items: center; padding-bottom: 10px; border-bottom: 1px solid #eee; margin-bottom: 10px; } .card-title { font-size: 16px; font-weight: bold; color: #333; } .card-subtitle { font-size: 12px; color: #999; } .card-body { display: flex; flex-direction: column; gap: 8px; } .data-row { display: flex; align-items: center; font-size: 14px; line-height: 1.6; min-height: 30px; } .data-label { min-width: 120px; color: #606266; font-weight: bold; margin-right: 5px; } .data-value { flex: 1; color: #303133; word-break: break-word; display: flex; align-items: center; } /* 特殊字段样式 - √/× */ .check-icon { display: inline-flex; justify-content: center; align-items: center; width: 24px; height: 24px; border-radius: 50%; border: 1px solid #dcdfe6; font-size: 18px; font-weight: bold; margin-right: 5px; &.checked { border-color: #67c23a; color: #67c23a; } &:not(.checked) { color: #f56c6c; } } /* 无数据提示 */ .no-data { text-align: center; padding: 40px 0; color: #909399; font-size: 14px; } /* 查询弹窗样式 */ .search-dialog { background: #fff; border-radius: 8px; width: 95vw; max-height: 80vh; overflow: hidden; padding: 20px; } .dialog-title { text-align: center; font-size: 16px; font-weight: bold; margin-bottom: 15px; } .scroll-view { max-height: 60vh; padding-bottom: 15px; } .form-section { padding: 10px; } .form-row { display: flex; flex-direction: column; margin-bottom: 15px; } .form-label { font-weight: bold; font-size: 14px; margin-bottom: 5px; } .dialog-buttons { display: flex; justify-content: space-between; margin-top: 15px; button { flex: 1; margin: 0 5px; &:first-child { background-color: #409eff; color: white; } } } </style> 根据我给你的第一份代码,来简化我现在给你的这份代码
最新发布
07-26
<div data-v-4ef07c39="" class="table"><div data-v-40b64b12="" data-v-4ef07c39="" class="search"><div data-v-40b64b12="" class="left"><div data-v-40b64b12="" class="el-select el-select--medium" style="width: 12% !important;"><!----><div class="el-input el-input--medium el-input--suffix"><!----><input type="text" readonly="readonly" autocomplete="off" placeholder="请选择数据中心" class="el-input__inner"><!----><span class="el-input__suffix"><span class="el-input__suffix-inner"><i class="el-select__caret el-input__icon el-icon-arrow-up"></i><!----><!----><!----><!----><!----></span><!----></span><!----><!----></div><div class="el-select-dropdown el-popper" style="display: none; min-width: 118.859px;"><div class="el-scrollbar" style=""><div class="el-select-dropdown__wrap el-scrollbar__wrap el-scrollbar__wrap--hidden-default"><ul class="el-scrollbar__view el-select-dropdown__list"><!----><li data-v-40b64b12="" class="el-select-dropdown__item"><span>空</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>X1</span></li></ul></div><div class="el-scrollbar__bar is-horizontal"><div class="el-scrollbar__thumb" style="transform: translateX(0%);"></div></div><div class="el-scrollbar__bar is-vertical"><div class="el-scrollbar__thumb" style="transform: translateY(0%);"></div></div></div><!----></div></div> <div data-v-40b64b12="" class="el-select el-select--medium" style="width: 12% !important;"><!----><div class="el-input el-input--medium is-disabled el-input--suffix"><!----><input type="text" disabled="disabled" readonly="readonly" autocomplete="off" placeholder="请选择业务应用" class="el-input__inner"><!----><span class="el-input__suffix"><span class="el-input__suffix-inner"><i class="el-select__caret el-input__icon el-icon-arrow-up"></i><!----><!----><!----><!----><!----></span><!----></span><!----><!----></div><div class="el-select-dropdown el-popper" style="display: none; min-width: 118.859px;"><div class="el-scrollbar" style="display: none;"><div class="el-select-dropdown__wrap el-scrollbar__wrap el-scrollbar__wrap--hidden-default"><ul class="el-scrollbar__view el-select-dropdown__list"></ul></div><div class="el-scrollbar__bar is-horizontal"><div class="el-scrollbar__thumb" style="transform: translateX(0%);"></div></div><div class="el-scrollbar__bar is-vertical"><div class="el-scrollbar__thumb" style="transform: translateY(0%);"></div></div></div><p class="el-select-dropdown__empty"> 无数据 </p></div></div> <div data-v-40b64b12="" class="el-select el-select--medium" style="width: 12% !important;"><!----><div class="el-input el-input--medium is-disabled el-input--suffix"><!----><input type="text" disabled="disabled" readonly="readonly" autocomplete="off" placeholder="请选择子业务应用" class="el-input__inner"><!----><span class="el-input__suffix"><span class="el-input__suffix-inner"><i class="el-select__caret el-input__icon el-icon-arrow-up"></i><!----><!----><!----><!----><!----></span><!----></span><!----><!----></div><div class="el-select-dropdown el-popper" style="display: none; min-width: 118.859px;"><div class="el-scrollbar" style="display: none;"><div class="el-select-dropdown__wrap el-scrollbar__wrap el-scrollbar__wrap--hidden-default"><ul class="el-scrollbar__view el-select-dropdown__list"></ul></div><div class="el-scrollbar__bar is-horizontal"><div class="el-scrollbar__thumb" style="transform: translateX(0%);"></div></div><div class="el-scrollbar__bar is-vertical"><div class="el-scrollbar__thumb" style="transform: translateY(0%);"></div></div></div><p class="el-select-dropdown__empty"> 无数据 </p></div></div> <div data-v-40b64b12="" class="el-select el-select--medium" style="width: 12% !important;"><!----><div class="el-input el-input--medium el-input--suffix"><!----><input type="text" readonly="readonly" autocomplete="off" placeholder="请选择资产类别" class="el-input__inner"><!----><span class="el-input__suffix"><span class="el-input__suffix-inner"><i class="el-select__caret el-input__icon el-icon-arrow-up"></i><!----><!----><!----><!----><!----></span><!----></span><!----><!----></div><div class="el-select-dropdown el-popper" style="display: none; min-width: 118.859px;"><div class="el-scrollbar" style=""><div class="el-select-dropdown__wrap el-scrollbar__wrap el-scrollbar__wrap--hidden-default"><ul class="el-scrollbar__view el-select-dropdown__list"><!----><li data-v-40b64b12="" class="el-select-dropdown__item"><span>空</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>虚拟服务器</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>物理服务器</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>备份一体机</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>时钟服务器</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>数据库服务器</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>存储</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>网络设备</span></li></ul></div><div class="el-scrollbar__bar is-horizontal"><div class="el-scrollbar__thumb" style="transform: translateX(0%);"></div></div><div class="el-scrollbar__bar is-vertical"><div class="el-scrollbar__thumb" style="transform: translateY(0%);"></div></div></div><!----></div></div> <div data-v-40b64b12="" class="el-select el-select--medium" style="width: 12% !important;"><!----><div class="el-input el-input--medium el-input--suffix"><!----><input type="text" readonly="readonly" autocomplete="off" placeholder="请选择资产品牌" class="el-input__inner"><!----><span class="el-input__suffix"><span class="el-input__suffix-inner"><i class="el-select__caret el-input__icon el-icon-arrow-up"></i><!----><!----><!----><!----><!----></span><!----></span><!----><!----></div><div class="el-select-dropdown el-popper" style="display: none; min-width: 118.859px;"><div class="el-scrollbar" style=""><div class="el-select-dropdown__wrap el-scrollbar__wrap el-scrollbar__wrap--hidden-default"><ul class="el-scrollbar__view el-select-dropdown__list"><!----><li data-v-40b64b12="" class="el-select-dropdown__item"><span>空</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>华为</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>华三</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>中兴</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>迪普</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>锐捷</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>博科</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>同有</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>天融信</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>深信服</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>爱数</span></li><li data-v-40b64b12="" class="el-select-dropdown__item"><span>戴尔</span></li></ul></div><div class="el-scrollbar__bar is-horizontal"><div class="el-scrollbar__thumb" style="transform: translateX(0%);"></div></div><div class="el-scrollbar__bar is-vertical"><div class="el-scrollbar__thumb" style="transform: translateY(0%);"></div></div></div><!----></div></div> <div data-v-40b64b12="" class="el-select el-select--medium" style="width: 12% !important;"><!----><div class="el-input el-input--medium el-input--suffix"><!----><input type="text" autocomplete="off" placeholder="请选择状态" class="el-input__inner" readonly="readonly"><!----><span class="el-input__suffix"><span class="el-input__suffix-inner"><i class="el-select__caret el-input__icon el-icon-arrow-up"></i><!----><!----><!----><!----><!----></span><!----></span><!----><!----></div></div> <div data-v-40b64b12="" class="el-select el-select--medium" style="width: 12% !important;"><!----><div class="el-input el-input--medium el-input--suffix"><!----><input type="text" autocomplete="off" placeholder="请选择所在分区" class="el-input__inner" readonly="readonly"><!----><span class="el-input__suffix"><span class="el-input__suffix-inner"><i class="el-select__caret el-input__icon el-icon-arrow-up"></i><!----><!----><!----><!----><!----></span><!----></span><!----><!----></div></div> <button data-v-40b64b12="" type="button" class="el-button el-button--info btn-5 el-button--default el-button--medium"><!----><!----><span> 条件重置 </span></button></div> <div data-v-40b64b12="" class="right"><div data-v-40b64b12="" class="el-input el-input--medium" style="width: 80%;"><!----><input type="text" autocomplete="off" placeholder="请输入资产名称/IP/细分业务进行搜索" class="el-input__inner"><!----><!----><!----><!----></div> <button data-v-40b64b12="" type="button" class="el-button searchBtn el-button--default el-button--medium"><!----><i class="el-icon-search"></i><!----></button></div></div> <div data-v-4ef07c39="" class="el-table el-table--fit el-table--striped el-table--scrollable-x el-table--enable-row-hover el-table--enable-row-transition el-table--medium" style="width: 100%;"><div class="hidden-columns"><div data-v-4ef07c39=""></div> <div data-v-4ef07c39=""></div> <div data-v-4ef07c39=""></div> <div data-v-4ef07c39=""></div> <div data-v-4ef07c39=""></div> <div data-v-4ef07c39=""></div> <div data-v-4ef07c39=""></div> <div data-v-4ef07c39=""></div> <div data-v-4ef07c39=""></div> <div data-v-4ef07c39=""></div> <div data-v-4ef07c39=""></div></div><div class="el-table__header-wrapper"><table cellspacing="0" cellpadding="0" border="0" class="el-table__header" style="width: 1320px;"><colgroup><col name="el-table_1_column_1" width="50"><col name="el-table_1_column_2" width="230"><col name="el-table_1_column_3" width="120"><col name="el-table_1_column_4" width="180"><col name="el-table_1_column_5" width="160"><col name="el-table_1_column_6" width="80"><col name="el-table_1_column_7" width="120"><col name="el-table_1_column_8" width="100"><col name="el-table_1_column_9" width="100"><col name="el-table_1_column_10" width="80"><col name="el-table_1_column_11" width="100"></colgroup><thead class=""><tr class=""><th colspan="1" rowspan="1" class="el-table_1_column_1 is-leaf"><div class="cell">序号</div></th><th colspan="1" rowspan="1" class="el-table_1_column_2 is-leaf"><div class="cell">资产名称</div></th><th colspan="1" rowspan="1" class="el-table_1_column_3 is-leaf"><div class="cell">IP地址</div></th><th colspan="1" rowspan="1" class="el-table_1_column_4 is-leaf"><div class="cell">监控点名称</div></th><th colspan="1" rowspan="1" class="el-table_1_column_5 is-leaf"><div class="cell">告警时间</div></th><th colspan="1" rowspan="1" class="el-table_1_column_6 is-leaf"><div class="cell">重试次数</div></th><th colspan="1" rowspan="1" class="el-table_1_column_7 is-leaf"><div class="cell">运维单位</div></th><th colspan="1" rowspan="1" class="el-table_1_column_8 is-leaf"><div class="cell">负责人</div></th><th colspan="1" rowspan="1" class="el-table_1_column_9 is-leaf"><div class="cell">联系方式</div></th><th colspan="1" rowspan="1" class="el-table_1_column_10 is-leaf"><div class="cell">详细信息</div></th><th colspan="1" rowspan="1" class="el-table_1_column_11 is-leaf"><div class="cell">告警状态</div></th></tr></thead></table></div><div class="el-table__body-wrapper is-scrolling-left"><table cellspacing="0" cellpadding="0" border="0" class="el-table__body" style="width: 1320px;"><colgroup><col name="el-table_1_column_1" width="50"><col name="el-table_1_column_2" width="230"><col name="el-table_1_column_3" width="120"><col name="el-table_1_column_4" width="180"><col name="el-table_1_column_5" width="160"><col name="el-table_1_column_6" width="80"><col name="el-table_1_column_7" width="120"><col name="el-table_1_column_8" width="100"><col name="el-table_1_column_9" width="100"><col name="el-table_1_column_10" width="80"><col name="el-table_1_column_11" width="100"></colgroup><tbody><tr class="el-table__row"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 16:31:05</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row el-table__row--striped"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">2</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 16:31:04</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">3</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 16:31:04</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row el-table__row--striped"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">4</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 16:31:03</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">5</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 16:31:03</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row el-table__row--striped"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">6</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 16:31:02</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">7</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 16:31:01</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row el-table__row--striped"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">8</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 16:31:01</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">9</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 16:31:01</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row el-table__row--striped"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">10</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 13:11:05</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 13:11:04</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row el-table__row--striped"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">12</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 13:11:04</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">13</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 13:11:03</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row el-table__row--striped"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">14</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 13:11:02</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">15</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 13:11:02</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row el-table__row--striped"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">16</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 13:11:01</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">17</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 13:11:01</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><tr class="el-table__row el-table__row--striped"><td rowspan="1" colspan="1" class="el-table_1_column_1 "><div class="cell">18</div></td><td rowspan="1" colspan="1" class="el-table_1_column_2 "><div class="cell">mesdb1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_3 "><div class="cell">10.10.10.11</div></td><td rowspan="1" colspan="1" class="el-table_1_column_4 "><div class="cell">Oracle行锁争用检查</div></td><td rowspan="1" colspan="1" class="el-table_1_column_5 "><div class="cell">2025-07-17 13:11:01</div></td><td rowspan="1" colspan="1" class="el-table_1_column_6 "><div class="cell">0</div></td><td rowspan="1" colspan="1" class="el-table_1_column_7 "><div class="cell">Not Found</div></td><td rowspan="1" colspan="1" class="el-table_1_column_8 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_9 "><div class="cell">undefined</div></td><td rowspan="1" colspan="1" class="el-table_1_column_10 "><div class="cell">CRITICAL - select count(*) from v$session where event ='enq: tx - row lock contention' : 1</div></td><td rowspan="1" colspan="1" class="el-table_1_column_11 "><div class="cell"><div data-v-4ef07c39="" class="btn-2"> 严重告警 </div></div></td></tr><!----></tbody></table><!----><!----></div><!----><!----><!----><!----><div class="el-table__column-resize-proxy" style="display: none;"></div></div> <div data-v-4ef07c39="" class="page"><div data-v-4ef07c39="" class="el-pagination is-background"><span class="el-pagination__total">共 6024 条</span><button type="button" disabled="disabled" class="btn-prev"><i class="el-icon el-icon-arrow-left"></i></button><ul class="el-pager"><li class="number active">1</li><!----><li class="number">2</li><li class="number">3</li><li class="number">4</li><li class="number">5</li><li class="number">6</li><li class="el-icon more btn-quicknext el-icon-more"></li><li class="number">335</li></ul><button type="button" class="btn-next"><i class="el-icon el-icon-arrow-right"></i></button><span class="el-pagination__jump">前往<div class="el-input el-input--medium el-pagination__editor is-in-pagination"><!----><input type="number" autocomplete="off" min="1" max="335" class="el-input__inner"><!----><!----><!----><!----></div>页</span></div></div></div> 爬取这个分页表的全部数据excel里面
07-19
//classDiagram // class Bancai { // Integer id // Caizhi caizhi // Mupi mupi1 // Mupi mupi2 // Double houdu // Kucun kucun // } // // class Caizhi { // String name // List~Bancai~ bancai // } // // class Mupi { // String name // Boolean you // List~Bancai~ bancaisForMupi1 // List~Bancai~ bancaisForMupi2 // } // // class Chanpin { // String bianhao // List~Chanpin_zujian~ chanpin_zujian // List~Dingdan_chanpin~ dingdan_chanpin // } // // class Zujian { // String name // List~Chanpin_zujian~ chanping_zujian // } // // class Chanpin_zujian { // Bancai bancai // Double one_howmany // Double zujianshu // } // // class Dingdan { // String number // Date xiadan // Date jiaohuo // List~Dingdan_chanpin~ dingdan_chanpin // } // // class Dingdan_chanpin { // Integer shuliang // } // // class Kucun { // Integer shuliang // Dingdan reservedOrder // } // // class Jinhuo { // Integer shuliang // Date date // } // // class User { // String name // String andy // String pass // int role // } // // Bancai “1” – “1” Caizhi // Bancai “1” – “1” Mupi : mupi1 // Bancai “1” – “1” Mupi : mupi2 // Bancai “1” – “1” Kucun // Caizhi “1” – “" Bancai // Mupi “1” – “” Bancai : mupi1 // Mupi “1” – “” Bancai : mupi2 // Chanpin “1” – “” Chanpin_zujian // Chanpin “1” – “” Dingdan_chanpin // Zujian “1” – "” Chanpin_zujian // Chanpin_zujian “1” – “1” Bancai // Dingdan “1” – “*” Dingdan_chanpin // Dingdan_chanpin “1” – “1” Chanpin // Kucun “0…1” – “1” Dingdan : reservedOrder // Jinhuo “1” – “1” Dingdan_bancai // Jinhuo “1” – “1” User function resolveDataReferences(data) { // 获取 data 对象的所有顶层键 const keys = Object.keys(data); // 遍历每个顶层键(如 users, posts 等) for (const key of keys) { const entities = data[key]; // 遍历该顶层键下的每个实体(如每个 user 或 post) for (const entity of entities) { // 遍历实体的每个属性 for (const attribute in entity) { if (entity?.hasOwnProperty(attribute)) { var trpe=attribute?.replace(/\d/g, ‘’); // 确保属性属于当前实体 if (Array.isArray(entity[attribute])) { if(data[trpe]null){ trpe+=“s” } // 如果属性是一个数组,则将数组中的每个 ID 替换为对应的实际对象 entity[attribute] = entity[attribute].map(item => data[trpe ]?.find(updateItem => updateItem.id === item.id) || item ); } else if (typeof entity[attribute] === “object” && entity[attribute] ! null) { // 如果属性是一个对象,则将其替换为对应的实际对象 entity[attribute] = data[trpe + “s”]?.find(updateItem => updateItem.id === entity[attribute].id); } } } } } console.log(data) return data; } /** 数据管理器类,负责与后端API通信并管理数据 */ class DataManager { constructor(baseUrl) { this.baseUrl = baseUrl; this.data = { bancais: [], dingdans: [], mupis: [], chanpins: [], kucuns: [], dingdan_bancais:[], chanpin_zujians: [], zujians: [], caizhis: [], dingdan_chanpins: [], users: [], jinhuos: [] }; this.isSyncing = false; this.lastSync = null; this.callbacks = { all: [], bancais: [], dingdan: [], mupi: [], chanpin: [], kucun: [], chanpin_zujian: [], dingdan_bancai:[], zujian: [], caizhi: [], dingdan_chanpin: [], user: [], jinhuo: [] }; this.syncQueue = Promise.resolve(); } /** 获取所有数据 @returns {Promise} 是否成功 */ async fetchAll() { console.log(this) try { const response = await fetch(${this.baseUrl}/app/all); if (!response.ok) throw new Error(‘Network response was not ok’); const result = await response.json(); if (result.status !== 200) throw new Error(result.text || ‘API error’); const resolvedData = resolveDataReferences(result.data); // 更新本地数据 Object.keys(this.data).forEach(key => { if (resolvedData[key]) { this.data[key] = resolvedData[key]; } }); this.lastSync = new Date(); // 关键改进:数据更新后触发刷新回调 this.triggerCallbacks(‘refresh’, ‘all’, this.data); return true; } catch (error) { console.error(‘Fetch error:’, error); // 触发错误回调 this.triggerCallbacks(‘fetch_error’, ‘all’, { error }); return false; } } /** 注册回调函数 @param {string} entity - 实体类型(如’bancai’)或’all’表示全局回调 @param {Function} callback - 回调函数,参数为(operation, data) */ registerCallback(entity, callback) { if (!this.callbacks[entity]) { this.callbacks[entity] = []; } this.callbacks[entity].push(callback); } /** 移除回调函数 @param {string} entity - 实体类型单数性质 @param {Function} callback - 要移除的回调函数 */ unregisterCallback(entity, callback) { if (!this.callbacks[entity]) return; const index = this.callbacks[entity].indexOf(callback); if (index !== -1) { this.callbacks[entity].splice(index, 1); } } /** 触发回调 @param {string} operation - 操作类型(‘add’, ‘update’, ‘delete’) @param {string} entity - 实体类型单数性质 @param {Object} data - 相关数据 */ triggerCallbacks(operation, entity, data) { // 触发全局回调 this.callbacks.all.forEach(cb => cb(operation, entity, data)); // 触发特定实体回调 if (this.callbacks[entity]) { this.callbacks[entity].forEach(cb => cb(operation, data)); } } /** 执行CRUD操作并触发回调 */ async crudOperation(operation, entity, data) { try { const response = await fetch( � ℎ � � . � � � � � � � / � � � / this.baseUrl/app/{operation}/${entity}, { method: ‘POST’, headers: {‘Content-Type’: ‘application/json’}, body: JSON.stringify(data) }); if (!response.ok) throw new Error(‘Network response was not ok’); const result = await response.json(); if (result.status !== 200) throw new Error(result.text || ‘API error’); // 自动同步数据 this.syncData(); // 触发操作成功的回调 this.triggerCallbacks(operation, entity, data); return result; } catch (error) { console.error(‘CRUD error:’, error); // 触发操作失败的回调 this.triggerCallbacks(${operation}_error, entity, { data, error: error.message }); throw error; } } /** 执行CRUD操作 @param {string} operation - ‘add’, ‘delete’, ‘update’ @param {string} entity - 实体名称单数性质(小写) @param {Object} data - 要发送的数据 后端要求数据格式为{属性: “值”, 关联对象: {id:0}, 关联对象集: [{id:0}]} @returns {Promise} 响应结果 */ async crudOperation(operation, entity, data) { try { const response = await fetch( � ℎ � � . � � � � � � � / � � � / this.baseUrl/app/{operation}/${entity}, { method: ‘POST’, headers: {‘Content-Type’: ‘application/json’}, body: JSON.stringify(data) }); if (!response.ok) throw new Error(‘Network response was not ok’); const result = await response.json(); if (result.status !== 200) throw new Error(result.text || ‘API error’); // 自动同步数据 this.syncQueue = this.syncQueue.then(async () => { await this.syncData(); // 同步完成后触发操作回调 this.triggerCallbacks(operation, entity, data); }); return result; } catch (error) { console.error(‘CRUD error:’, error); // 触发操作失败的回调 this.triggerCallbacks(${operation}_error, entity, { data, error: error.message }); throw error; } } /** 自动同步数据(防止频繁请求) */ async syncData() { if (this.isSyncing) { this.pendingSync = true; return; } this.isSyncing = true; try { await this.fetchAll(); } catch (error) { console.error(‘Sync failed:’, error); } finally { this.isSyncing = false; // 处理等待中的同步请求 if (this.pendingSync) { this.pendingSync = false; setTimeout(() => this.syncData(), 1000); } } } /** 添加实体 @param {string} entity - 实体名称单数性质 @param {Object} data - 实体数据 */ async addEntity(entity, data) { return this.crudOperation(‘add’, entity, data); } /** 更新实体 @param {string} entity - 实体名称单数性质 @param {Object} data - 实体数据(必须包含id) */ async updateEntity(entity, data) { return this.crudOperation(‘update’, entity, data); } /** 删除实体 @param {string} entity - 实体名称单数性质 @param {number} id - 实体ID */ async deleteEntity(entity, id) { return this.crudOperation(‘delete’, entity, {id}); } /** 新增方法:手动触发数据刷新 */ async refreshData() { return this.syncQueue = this.syncQueue.then(() => this.syncData()); } } export { DataManager }; // 创建单例实例 //const dataManager = new DataManager(‘http://127.0.0.1:8080/KuCun2’); //// 初始化时获取所有数据 //dataManager.fetchAll().then(() => { // console.log(‘Initial data loaded’); //}); // 导出数据对象,外部可以直接访问 data.bancais, data.dingdans 等 //export const data = dataManager.data; //// 导出操作方法 //export const addEntity = dataManager.addEntity.bind(dataManager); //export const updateEntity = dataManager.updateEntity.bind(dataManager); //export const deleteEntity = dataManager.deleteEntity.bind(dataManager); //export const fetchAll = dataManager.fetchAll.bind(dataManager); <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>板材库存查询系统</title> <!-- 引入外部CSS --> <link rel="stylesheet" href="../css/dingdan.css"> <!-- 引入jQuery --> <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script> <!-- 引入Bootstrap --> <link href="../js/bootstrap-5.3.0-alpha1-dist/css/bootstrap.min.css" rel="stylesheet"> <script src="../js/bootstrap-5.3.0-alpha1-dist/umd/popper.min.js"></script> <script src="../js/bootstrap-5.3.0-alpha1-dist/js/bootstrap.min.js"></script> <!-- 引入Bootstrap Icons --> <link rel="stylesheet" href="../js/bootstrap-icons-1.8.1/bootstrap-icons.css"> <!-- 引入主JS文件 --> <script src="../js/main.js"></script> </head> <body> <div class="container py-4"> <!-- 标题部分 --> <div class="text-center mb-4"> <h1 class="text-primary"><i class="bi bi-boxes"></i> 板材库存管理系统</h1> <p class="text-muted">查询订单、产品、板材及库存信息</p> </div> <!-- 统计卡片 --> <div class="row mb-4"> <div class="col-md-3"> <div class="card stats-card border-primary"> <div class="card-body"> <h5 class="card-title">订单总数</h5> <p class="card-text fs-3 text-primary" id="orderCount">0</p> </div> </div> </div> <div class="col-md-3"> <div class="card stats-card border-info"> <div class="card-body"> <h5 class="card-title">产品种类</h5> <p class="card-text fs-3 text-info" id="productCount">0</p> </div> </div> </div> <div class="col-md-3"> <div class="card stats-card border-success"> <div class="card-body"> <h5 class="card-title">板材库存</h5> <p class="card-text fs-3 text-success" id="materialCount">0</p> </div> </div> </div> <div class="col-md-3"> <div class="card stats-card border-warning"> <div class="card-body"> <h5 class="card-title">库存总量</h5> <p class="card-text fs-3 text-warning" id="totalStock">0</p> </div> </div> </div> </div> <!-- 搜索区域 --> <div class="card search-section mb-4"> <div class="card-header"> <h5 class="mb-0"><i class="bi bi-search me-2"></i>高级搜索</h5> </div> <div class="card-body"> <div class="row g-3"> <!-- 订单搜索 --> <div class="col-md-4"> <div class="search-control"> <i class="bi bi-clipboard-search search-icon"></i> <input type="text" class="form-control with-icon" id="orderSearch" placeholder="搜索订单号..." aria-label="订单号搜索"> </div> </div> <!-- 产品搜索 --> <div class="col-md-4"> <div class="search-control"> <i class="bi bi-grid search-icon"></i> <input type="text" class="form-control with-icon" id="productSearch" placeholder="搜索产品编号..." aria-label="产品编号搜索"> </div> </div> <!-- 板材搜索 --> <div class="col-md-4"> <div class="search-control"> <i class="bi bi-box search-icon"></i> <input type="text" class="form-control with-icon" id="materialSearch" placeholder="搜索板材ID或材质..." aria-label="板材搜索"> </div> </div> <!-- 木皮搜索 --> <div class="col-md-4"> <div class="search-control"> <i class="bi bi-tree search-icon"></i> <input type="text" class="form-control with-icon" id="woodSearch" placeholder="搜索木皮名称..." aria-label="木皮搜索"> </div> </div> <!-- 厚度搜索 --> <div class="col-md-4"> <div class="search-control"> <i class="bi bi-arrows-vertical search-icon"></i> <input type="number" class="form-control with-icon" id="thicknessSearch" placeholder="厚度(mm)" min="0" step="0.1"> </div> </div> <!-- 库存范围搜索 --> <div class="col-md-4"> <div class="input-group"> <span class="input-group-text"><i class="bi bi-box"></i></span> <input type="number" class="form-control" id="minStock" placeholder="最小库存" min="0"> <input type="number" class="form-control" id="maxStock" placeholder="最大库存" min="0"> <button class="btn btn-primary" type="button" id="stockStatusBtn"> <i class="bi bi-search"></i> </button> </div> </div> </div> </div> </div> <!-- 结果区域 --> <div class="card"> <div class="card-header d-flex justify-content-between align-items-center"> <h5 class="mb-0"><i class="bi bi-table me-2"></i>查询结果</h5> <div class="text-secondary"> <span id="resultCount">0</span> 条记录 <span class="ms-2"><i class="bi bi-info-circle"></i> <small>实时数据更新时间: <span id="lastUpdate">--:--:--</span></small></span> </div> </div> <div class="card-body result-section"> <div class="table-responsive"> <table class="table table-hover" id="resultsTable"> <thead class="table-light sticky-top"> <tr> <th data-sortable>订单号 <span class="sort-indicator"></span></th> <th data-sortable>产品信息 <span class="sort-indicator"></span></th> <th data-sortable>产品数量 <span class="sort-indicator"></span></th> <th data-sortable>组件 <span class="sort-indicator"></span></th> <th data-sortable>板材 <span class="sort-indicator"></span></th> <th data-sortable>单件用量 <span class="sort-indicator"></span></th> <th data-sortable>订单用量 <span class="sort-indicator"></span></th> <th data-sortable>库存数量 <span class="sort-indicator"></span></th> <th>操作</th> </tr> </thead> <tbody id="resultBody"> <!-- 数据加载中 --> <tr id="loadingRow"> <td colspan="9" class="text-center py-5"> <div class="d-flex align-items-center justify-content-center"> <div class="spinner-border text-primary" role="status"> <span class="visually-hidden">加载中...</span> </div> <div class="ms-3">正在加载数据,请稍候...</div> </div> </td> </tr> </tbody> </table> </div> <!-- 空结果提示 --> <div id="noResults" class="no-results text-center py-5" style="display: none;"> <div> <i class="bi bi-inboxes text-muted" style="font-size: 3rem;"></i> <h4 class="mt-3 text-muted">没有找到匹配的记录</h4> <p class="text-muted">请尝试调整您的搜索条件</p> </div> </div> </div> </div> </div> <!-- 引入订单JS --> <script src="../js/test.js"></script> </body> </html>DataManager为数据管理 实现页面功能,DataManager已经在父级页面加载过了,直接到父级调用,js和css分开文件。 业务基本逻辑 一个订单有很多产品不同数量,每个产品可以再很多订单中,一个产品有很多组件,一个组件可以在很多产品中,因为每个组件因为在不同的产品中有不同的生产工艺,所以使用不同的板材和板材能生产组件数量,每个板材有不同的材质和两面木皮,木皮表面可能有油漆, 订购时可能直接购入板材,也可能按订单和产品订购板材,也用可能按订单产品组件订购板材,每次采购不标准,一个订单可能订购几次,用户有姓名 账号 密码 权限, 一个记录进货和消耗,查看的时候会查看订单下有多少板材可用
06-24
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