fanhongcai
c377421a3e
- Region 表新增热度列，热门省份优先显示 - 区县下拉按地级市分组、已录区县优先、支持全省搜索 - 组选择内置一组至二十组 - 银行卡号独立行+粗体预览，开户行独立行 - 新增农户类型：农户/个体户/合作社/经营集体/公司 - 身份证正反面支持高拍仪/摄像头OCR与手机扫码上传，附件存本地/OSS - 新增农户头像采集组件（摄像头/本地上传），预留人脸识别收购扩展 - 同名村弹窗提醒（防选错乡镇） - 编辑窗体禁止遮罩/Esc误关，整体加宽适配高频操作 - 修复二维码局域网手机无法访问（监听0.0.0.0、局域网IP识别、Vite代理兜底）
38 lines
1.4 KiB
C#
38 lines
1.4 KiB
C#
using AgriculturalPlatform.Api.Data;
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using Microsoft.EntityFrameworkCore;
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namespace AgriculturalPlatform.Api.Services;
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/// <summary>业务单号生成：前缀 + 日期 + 当日序号（如 CG20260812-0001）</summary>
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public class NumberGenerator(AppDbContext db)
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{
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public async Task<string> NextAsync(string prefix, DateOnly? date = null)
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{
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var day = date ?? DateOnly.FromDateTime(DateTime.Now);
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var seq = 1;
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try
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{
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// 从各单据表按当日已存在数量生成序号
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var todayStart = day.ToDateTime(TimeOnly.MinValue);
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var todayEnd = todayStart.AddDays(1);
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var count = prefix switch
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{
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"CG" => await db.PurchaseOrders.CountAsync(x => x.CreatedAt >= todayStart && x.CreatedAt < todayEnd),
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"ZF" => await db.PaymentRecords.CountAsync(x => x.CreatedAt >= todayStart && x.CreatedAt < todayEnd),
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"FP" => await db.Invoices.CountAsync(x => x.CreatedAt >= todayStart && x.CreatedAt < todayEnd),
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"PK" => await db.Invoices
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.Where(x => x.CreatedAt >= todayStart && x.CreatedAt < todayEnd && x.BatchNo != "")
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.Select(x => x.BatchNo).Distinct().CountAsync(),
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_ => 0
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};
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seq = count + 1;
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}
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catch
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{
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// 数据库不可用时使用随机序号
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}
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return $"{prefix}{day:yyyyMMdd}-{seq:D4}";
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}
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}
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