fix: 全部员工显示改为姓名+完整身份证号，不再脱敏

- 花名册列表显示完整身份证号
- 社保公积金月度办理列表姓名下显示身份证号
- 员工详情页显示完整身份证号
- 商业保险列表显示完整身份证号
- 后端去掉 idCardMasked 脱敏逻辑

backend/src/routes/social.routes.ts

@@ -5,6 +5,14 @@ import { decrypt } from '../lib/crypto'
 import { z } from 'zod'
 import OpenAI from 'openai'
 
+function decryptIdCard(encrypted: string | null): string | null {
+  if (!encrypted) return null
+  try {
+    if (!encrypted.includes(':')) return encrypted
+    return decrypt(encrypted)
+  } catch { return null }
+}
+
 const router = Router()
 router.use(authMiddleware)
 
@@ -1305,6 +1313,7 @@ router.get('/monthly-changes', async (req: AuthRequest, res: Response, next: Nex
         recordId: r.id,
         employeeId: r.employeeId,
         name: r.employee.name,
+        idCardNumber: decryptIdCard(r.employee.idCardNumber),
         department: r.employee.department,
         city: r.city,
         base: r.base,
@@ -1376,6 +1385,7 @@ router.get('/housing/monthly-changes', async (req: AuthRequest, res: Response, n
         recordId: r.id,
         employeeId: r.employeeId,
         name: r.employee.name,
+        idCardNumber: decryptIdCard(r.employee.idCardNumber),
         department: r.employee.department,
         city: r.city,
         base: r.base,
@@ -1442,7 +1452,8 @@ router.get('/active-declaration', async (req: AuthRequest, res: Response, next:
         recordId: r.id,
         employeeId: r.employeeId,
         name: r.employee.name,
-        department: r.employee.department,
+        idCardNumber: decryptIdCard((r as any).employee.idCardNumber),
+        department: (r as any).employee.department,
         city: r.city,
         base: r.base,
         startMonth: r.startMonth,
@@ -1505,7 +1516,8 @@ router.get('/housing/active-declaration', async (req: AuthRequest, res: Response
         recordId: r.id,
         employeeId: r.employeeId,
         name: r.employee.name,
-        department: r.employee.department,
+        idCardNumber: decryptIdCard((r as any).employee.idCardNumber),
+        department: (r as any).employee.department,
         city: r.city,
         base: r.base,
         startMonth: r.startMonth,