fix: 风险中心与工作台数量不一致

风险中心改用 getDashboardData 的 todos 数据源(已按员工+类别去重)，确保与工作台待办数量完全一致

backend/src/routes/dashboard.routes.ts

@@ -489,14 +489,23 @@ router.get('/performance-stats', authMiddleware, async (req: AuthRequest, res: R
   }
 })
 
-// 风险中心 — 获取所有待处理风险项
+// 风险中心 — 获取所有待处理风险项（与工作台同口径，使用去重后的 todos）
 router.get('/risks', authMiddleware, async (req: AuthRequest, res: Response, next: NextFunction) => {
   try {
-    const risks = await prisma.riskItem.findMany({
-      where: { orgId: req.user!.orgId, status: 'PENDING' },
-      include: { employee: { select: { name: true, department: true } } },
-      orderBy: [{ level: 'desc' }, { createdAt: 'desc' }],
-    })
+    const data = await getDashboardData(req.user!.orgId)
+    // todos 已按员工+类别去重，与工作台待办数量一致
+    const risks = (data.todos || []).map((t: any) => ({
+      id: t.id,
+      type: t.type,
+      level: t.level.toUpperCase(),
+      status: 'PENDING',
+      title: t.title,
+      description: t.description || '',
+      actionUrl: t.actionUrl || '',
+      estimatedLoss: t.estimatedLoss || 0,
+      deadline: t.deadline || null,
+      employee: t.employeeName ? { name: t.employeeName, department: t.employeeDepartment || '' } : null,
+    }))
     res.json({ success: true, data: risks })
   } catch (err) {
     next(err)