feat: 北京解聘合规增强 — 政策法规库+地区过滤+工会回执证据链

1. 政策法规库（RAG知识库）： - 新增6条北京地区单方解除劳动合同工作指引种子数据 - 涵盖通知工会程序、函件内容要求、回执要求、监督提示函、仲裁审查等 - 企业用户通过AI问答可检索到北京地区工会通知规定 2. 地区差异化合规检查： - getChecklistForReason 增加 orgCity 参数 - 工会通知检查项仅北京地区显示（FAULT/NONFAULT/LAYOFF） - 前端解聘方式说明中北京工会提示仅北京地区动态显示 - 非北京地区不显示工会通知检查项，避免误导 3. 工会回执上传+证据链留存： - 后端新增3个接口：上传回执文件、保存回执信息、获取回执信息 - 回执信息保存到草稿 checklistOverrides - 自动追加到证据链（appendEvidence），作为劳动仲裁举证材料 - 前端合规检查步骤增加工会回执上传区域 - 确认提交步骤展示回执文件链接 - 新增 uploads 静态文件服务 Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-08-15 16:01:02 +08:00
parent e8c6d27979
commit 7e720d9bfc
6 changed files with 332 additions and 34 deletions
@@ -4,7 +4,10 @@ import { auditLog } from '../middleware/auditLog'
 import { terminationChecklistSchema, resignationSchema, batchTerminatePreviewSchema, batchTerminateSchema, createTerminationDraftSchema, updateTerminationDraftSchema } from '../schemas/termination.schema'
 import { createTermination, createResignation, revokeTermination, getTerminations, getChecklistForReason, assessRisk, batchTerminatePreview, batchTerminate, createDraft, updateDraft, submitForApproval, approveTermination, rejectTermination, executeTermination, cancelTermination, getDrafts, getTerminationDetail, getDefaultHandoverItems, validateTerminationStep } from '../services/termination.service'
 import prisma from '../lib/prisma'
-import { createEvidence } from '../services/evidence.service'
+import { createEvidence, appendEvidence } from '../services/evidence.service'
+import multer from 'multer'
+import path from 'path'
+import fs from 'fs'

 const router = Router()

@@ -39,7 +42,11 @@ router.get('/checklist/:reason', authMiddleware, async (req: AuthRequest, res, n
      }
    }

-    const checklist = getChecklistForReason(req.params.reason, employee)
+    // 获取组织所在城市，用于地区差异化合规检查（如北京通知工会程序）
+    const org = await prisma.organization.findUnique({ where: { id: req.user!.orgId }, select: { city: true } })
+    const orgCity = org?.city || undefined
+
+    const checklist = getChecklistForReason(req.params.reason, employee, orgCity)
    res.json({ success: true, data: checklist })
  } catch (err) {
    next(err)
@@ -360,4 +367,148 @@ router.delete('/draft/:id', authMiddleware, async (req: AuthRequest, res, next)
  }
 })

+// ========== 工会回执上传（北京地区单方解除证据链） ==========
+
+// 工会回执文件上传目录
+const unionReceiptDir = path.join(process.cwd(), 'uploads', 'union-receipt')
+if (!fs.existsSync(unionReceiptDir)) fs.mkdirSync(unionReceiptDir, { recursive: true })
+
+const unionReceiptUpload = multer({
+  storage: multer.diskStorage({
+    destination: unionReceiptDir,
+    filename: (_req, file, cb) => {
+      const ext = path.extname(file.originalname)
+      cb(null, `${Date.now()}-${Math.random().toString(36).slice(2, 8)}${ext}`)
+    },
+  }),
+  limits: { fileSize: 10 * 1024 * 1024 },
+  fileFilter: (_req, file, cb) => {
+    const allowed = ['.jpg', '.jpeg', '.png', '.pdf', '.bmp']
+    const ext = path.extname(file.originalname).toLowerCase()
+    if (allowed.includes(ext)) cb(null, true)
+    else cb(new Error('仅支持 JPG/PNG/PDF/BMP 格式'))
+  },
+})
+
+/**
+ * 上传工会回执文件
+ * 北京地区单方解除劳动合同，工会收到通知后出具的书面回执扫描件
+ */
+router.post('/draft/:id/union-receipt/upload', authMiddleware, unionReceiptUpload.single('file'), async (req: AuthRequest, res, next) => {
+  try {
+    if (!req.file) {
+      return res.status(400).json({ success: false, error: { code: 'NO_FILE', message: '请选择文件' } })
+    }
+    const record = await prisma.terminationRecord.findFirst({
+      where: { id: req.params.id, orgId: req.user!.orgId },
+    })
+    if (!record) {
+      fs.unlinkSync(req.file.path)
+      return res.status(404).json({ success: false, error: { code: 'NOT_FOUND', message: '解聘记录不存在' } })
+    }
+    const fileUrl = `/uploads/union-receipt/${req.file.filename}`
+    res.json({ success: true, data: { fileName: req.file.originalname, fileUrl, fileSize: req.file.size } })
+  } catch (err) {
+    next(err)
+  }
+})
+
+/**
+ * 保存工会回执信息（文件URL + 回执编号 + 工会意见）到草稿，并追加到证据链
+ */
+router.post('/draft/:id/union-receipt', authMiddleware, async (req: AuthRequest, res, next) => {
+  try {
+    const record = await prisma.terminationRecord.findFirst({
+      where: { id: req.params.id, orgId: req.user!.orgId },
+    })
+    if (!record) {
+      return res.status(404).json({ success: false, error: { code: 'NOT_FOUND', message: '解聘记录不存在' } })
+    }
+
+    const { receiptNo, unionName, receiptDate, fileUrl, fileName, unionOpinion } = req.body
+
+    // 将工会回执信息保存到草稿的 checklistOverrides 中
+    const checklistOverrides: any = (record.checklistOverrides as any) || {}
+    checklistOverrides['union_receipt'] = {
+      checked: true,
+      overrideReason: '已收到工会书面回执',
+      receiptNo,
+      unionName,
+      receiptDate,
+      fileUrl,
+      fileName,
+      unionOpinion,
+    }
+    // 同步标记 notify_union 已完成
+    if (!checklistOverrides['notify_union']) {
+      checklistOverrides['notify_union'] = {
+        checked: true,
+        overrideReason: '已通知工会并收到回执',
+      }
+    }
+
+    await prisma.terminationRecord.update({
+      where: { id: record.id },
+      data: { checklistOverrides },
+    })
+
+    // 追加到证据链
+    await appendEvidence(
+      req.user!.orgId,
+      // 查找该解聘记录对应的证据链
+      (await prisma.evidenceChain.findFirst({
+        where: { orgId: req.user!.orgId, category: 'TERMINATION', refId: record.id },
+      }))?.id || '',
+      {
+        action: '工会书面回执已收到',
+        timestamp: new Date().toISOString(),
+        ip: req.ip,
+        userAgent: req.headers['user-agent'] as string,
+        location: `回执编号：${receiptNo || '无'}，工会：${unionName || '未填写'}，回执日期：${receiptDate || '未填写'}`,
+      }
+    ).catch(() => {
+      // 证据链可能不存在（草稿阶段未创建），创建新的证据链
+      return createEvidence({
+        orgId: req.user!.orgId,
+        category: 'TERMINATION',
+        refId: record.id,
+        employeeId: record.employeeId,
+        events: [{
+          action: '工会书面回执已收到',
+          timestamp: new Date().toISOString(),
+          ip: req.ip,
+          userAgent: req.headers['user-agent'] as string,
+          location: `回执编号：${receiptNo || '无'}，工会：${unionName || '未填写'}，回执日期：${receiptDate || '未填写'}`,
+        }],
+        createdBy: req.user!.id,
+      })
+    })
+
+    await auditLog(req, 'UNION_RECEIPT', 'TERMINATION_RECORD', record.id, { receiptNo, unionName, fileUrl })
+
+    res.json({ success: true, data: { receiptNo, unionName, receiptDate, fileUrl, fileName, unionOpinion } })
+  } catch (err) {
+    next(err)
+  }
+})
+
+/**
+ * 获取工会回执信息
+ */
+router.get('/draft/:id/union-receipt', authMiddleware, async (req: AuthRequest, res, next) => {
+  try {
+    const record = await prisma.terminationRecord.findFirst({
+      where: { id: req.params.id, orgId: req.user!.orgId },
+    })
+    if (!record) {
+      return res.status(404).json({ success: false, error: { code: 'NOT_FOUND', message: '解聘记录不存在' } })
+    }
+    const checklistOverrides: any = (record.checklistOverrides as any) || {}
+    const unionReceipt = checklistOverrides['union_receipt'] || null
+    res.json({ success: true, data: unionReceipt })
+  } catch (err) {
+    next(err)
+  }
+})
+
 export default router