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

frontend/src/pages/Roster.tsx

@@ -475,7 +475,7 @@ export default function Roster() {
           formData: {
             employeeId: id,
             employeeName: emp.name,
-            idCardNumber: emp.idCardMasked || '',
+            idCardNumber: emp.idCardNumber || '',
             position: emp.position || '',
             monthlyIncome: emp.monthlySalary ? `¥${emp.monthlySalary}` : '',
             purpose: '批量开具',
@@ -564,7 +564,7 @@ export default function Roster() {
   const [showColSettings, setShowColSettings] = useState(false)
 
   const filtered = employees?.filter((e: any) =>
-    !search || e.name.includes(search) || e.department.includes(search) || (e.idCardMasked && e.idCardMasked.includes(search))
+    !search || e.name.includes(search) || e.department.includes(search) || (e.idCardNumber && e.idCardNumber.includes(search))
   ) || []
 
   // 通讯录视图数据
@@ -800,7 +800,7 @@ export default function Roster() {
                           if (e.idCardNumber) {
                             copyToClipboard(e.idCardNumber, '已复制证件号码')
                           }
-                        }}>{e.idCardMasked || '—'}</span>
+                        }}>{e.idCardNumber || '—'}</span>
                       </div>
                     </td>
                     {colVisible('department') && <td className="px-4 py-2.5 text-gray-500">{e.department}</td>}
@@ -1213,7 +1213,7 @@ export default function Roster() {
                     formData: {
                       employeeId: certEmployee.id,
                       employeeName: certEmployee.name,
-                      idCardNumber: certEmployee.idCardMasked || '',
+                      idCardNumber: certEmployee.idCardNumber || '',
                       position: certEmployee.position || '',
                       monthlyIncome: certEmployee.monthlySalary ? `¥${certEmployee.monthlySalary}` : '',
                       purpose: certPurpose || '通用',

frontend/src/pages/roster/EmployeeProfileShell.tsx

@@ -18,7 +18,7 @@ interface EmployeeSummary {
   phone?: string
   email?: string
   city?: string
-  idCardMasked?: string
+  idCardNumber?: string
   probationInfo?: {
     isProbation: boolean
     isExpiring: boolean
@@ -175,8 +175,8 @@ export default function EmployeeProfileShell({
                       <MapPin className="w-3 h-3" />{profile.city}
                     </span>
                   )}
-                  {profile.idCardMasked && (
-                    <span className="font-mono">{profile.idCardMasked}</span>
+                  {profile.idCardNumber && (
+                    <span className="font-mono">{profile.idCardNumber}</span>
                   )}
                 </div>
               </div>

frontend/src/pages/social-insurance/CommercialInsuranceTab.tsx

@@ -210,7 +210,7 @@ export default function CommercialInsuranceTab() {
                     <tr key={e.id || e.employeeId} className="border-b last:border-0 hover:bg-gray-50">
                       <td className="py-2 font-medium">{e.name}</td>
                       <td className="py-2 text-gray-500">{e.department}</td>
-                      <td className="py-2 text-gray-400 font-mono text-xs">{e.idCardMasked || '—'}</td>
+                      <td className="py-2 text-gray-400 font-mono text-xs">{e.idCardNumber || '—'}</td>
                       <td className="py-2 text-right">¥{fmt(e.premium || 0)}</td>
                       <td className="py-2 text-gray-500 text-xs">{e.effectiveFrom || '—'}</td>
                       <td className="py-2">

frontend/src/pages/social-insurance/MonthlyRows.tsx

@@ -34,7 +34,12 @@ export function MonthlyRow({ item: i, type, onCorrected }: { item: any; type: 'a
   return (
     <>
       <tr className="border-b last:border-0 hover:bg-gray-50 cursor-pointer" onClick={() => setExpanded(!expanded)}>
-        <td className="py-1.5">{i.name} {d && <span className="text-gray-300 text-xs">{expanded ? '▾' : '▸'}</span>}</td>
+        <td className="py-1.5">
+          <div className="flex flex-col gap-0.5">
+            <span>{i.name} {d && <span className="text-gray-300 text-xs">{expanded ? '▾' : '▸'}</span>}</span>
+            {i.idCardNumber && <span className="text-gray-400 text-[11px] font-mono">{i.idCardNumber}</span>}
+          </div>
+        </td>
         <td className="py-1.5 text-gray-500">{i.department}</td>
         <td className="py-1.5"><span className={`px-2 py-0.5 rounded text-xs ${typeClass}`}>{typeLabel}</span></td>
         <td className="py-1.5 text-right">
@@ -121,7 +126,12 @@ export function MonthlyHousingRow({ item: i, type, onCorrected }: { item: any; t
 
   return (
     <tr className="border-b last:border-0 hover:bg-gray-50">
-      <td className="py-1.5">{i.name}</td>
+      <td className="py-1.5">
+        <div className="flex flex-col gap-0.5">
+          <span>{i.name}</span>
+          {i.idCardNumber && <span className="text-gray-400 text-[11px] font-mono">{i.idCardNumber}</span>}
+        </div>
+      </td>
       <td className="py-1.5 text-gray-500">{i.department}</td>
       <td className="py-1.5"><span className={`px-2 py-0.5 rounded text-xs ${typeClass}`}>{typeLabel}</span></td>
       <td className="py-1.5 text-right">