feat: 统一页面布局与字体样式

backend/src/routes/ai.routes.ts

@@ -109,12 +109,18 @@ router.post('/chat-stream', authMiddleware, async (req: AuthRequest, res, next)
     res.setHeader('Content-Type', 'text/event-stream')
     res.setHeader('Cache-Control', 'no-cache')
     res.setHeader('Connection', 'keep-alive')
+    res.setHeader('X-Accel-Buffering', 'no')
+    res.flushHeaders()
     let usageRecorded = false
     try {
       for await (const delta of chatStream(messages, orgContext)) {
         res.write(`data: ${JSON.stringify({ delta })}\n\n`)
+        if (typeof (res as any).flush === 'function') (res as any).flush()
       }
       res.write('data: [DONE]\n\n')
+    } catch (streamErr: any) {
+      res.write(`data: ${JSON.stringify({ error: streamErr.message || 'AI 服务异常' })}\n\n`)
+      res.write('data: [DONE]\n\n')
     } finally {
       if (!usageRecorded) {
         await recordUsage(req.user!.orgId, req.user!.id, 'chat')

backend/src/routes/roster.routes.ts

@@ -205,7 +205,7 @@ router.get('/:id/evidence-chain', authMiddleware, async (req: AuthRequest, res,
     employee.contracts.forEach((c) => {
       evidence.push({
         category: '劳动关系',
-        title: `劳动合同（${c.contractType === 'FIXED' ? '固定期限' : c.contractType === 'UNFIXED' ? '无固定期限' : '未签订'}）`,
+        title: `合同（${({ FIXED: '固定期限', UNFIXED: '无固定期限', LABOR: '劳务协议', INTERNSHIP: '实习协议', UNSIGNED: '未签订' } as Record<string, string>)[c.contractType] || '未签订'}）`,
         date: c.signDate ? c.signDate.toISOString().slice(0, 10) : c.startDate.toISOString().slice(0, 10),
         description: `合同期限：${c.startDate.toISOString().slice(0, 10)} 至 ${c.endDate ? c.endDate.toISOString().slice(0, 10) : '无固定期限'}，试用期${c.probationMonths}个月，试用期工资¥${c.probationSalary}。`,
         evidenceType: 'CONTRACT',
@@ -788,4 +788,16 @@ router.get('/contracts/expiring', authMiddleware, async (req: AuthRequest, res,
   } catch (err) { next(err) }
 })
 
+// 合同类型列表（供前端动态获取）
+router.get('/contract-types', authMiddleware, (_req: AuthRequest, res) => {
+  const types = [
+    { value: 'FIXED', label: '劳动合同-固定期', hasEndDate: true },
+    { value: 'UNFIXED', label: '劳动合同-无固定期', hasEndDate: false },
+    { value: 'LABOR', label: '劳务协议', hasEndDate: false },
+    { value: 'INTERNSHIP', label: '实习协议', hasEndDate: false },
+    { value: 'UNSIGNED', label: '未签合同', hasEndDate: false },
+  ]
+  res.json({ success: true, data: types })
+})
+
 export default router