diff --git a/frontend/src/pages/SocialInsurance.tsx b/frontend/src/pages/SocialInsurance.tsx
index 670176c..c3e3eae 100644
--- a/frontend/src/pages/SocialInsurance.tsx
+++ b/frontend/src/pages/SocialInsurance.tsx
@@ -2,7 +2,7 @@ import { useState, useEffect } from 'react'
 import { useSearchParams } from 'react-router-dom'
 import { toast } from 'sonner'
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
-import { Calculator, Check, Plus, Download, AlertCircle, Clock } from 'lucide-react'
+import { Calculator, Check, Plus, Download, AlertCircle, Clock, ChevronDown, ChevronRight, Shield, Home } from 'lucide-react'
 import { InlineAlert } from '../components/ui/InlineAlert'
 import PageGuide from '../components/ui/PageGuide'
 import { socialInsuranceApi, socialAccountApi } from '../lib/api-services'
@@ -460,14 +460,40 @@ export default function SocialInsurance() {
                   const sTable = renderSocialTable(city)
                   const hTable = renderHousingTable(city)
                   if (!sTable && !hTable) return null
+                  const sAddCity = sAdd.filter((i: any) => i.city === city)
+                  const sSubCity = sSub.filter((i: any) => i.city === city)
+                  const sNormalCity = sNormal.filter((i: any) => i.city === city)
+                  const hAddCity = hAdd.filter((i: any) => i.city === city)
+                  const hSubCity = hSub.filter((i: any) => i.city === city)
+                  const hNormalCity = hNormal.filter((i: any) => i.city === city)
+                  const sTotal = [...sAddCity, ...sNormalCity].reduce((s: number, i: any) => s + (i.detail?.total || 0), 0)
+                  const hTotal = [...hAddCity, ...hNormalCity].reduce((s: number, i: any) => s + (i.detail?.total || 0), 0)
                   return (
-                    <div key={city} className="border rounded-lg p-3">
-                      <h3 className="text-sm font-medium mb-3 flex items-center gap-2">
-                        <span className="px-2 py-0.5 rounded bg-indigo-50 text-indigo-600 text-xs">{city}</span>
-                        <span className="text-gray-400 text-xs">向{city}社保/公积金经办机构申报</span>
-                      </h3>
-                      {sTable && <div className="mb-3"><h4 className="text-xs font-medium text-gray-600 mb-1">社保</h4>{sTable}</div>}
-                      {hTable && <div><h4 className="text-xs font-medium text-gray-600 mb-1">公积金</h4>{hTable}</div>}
+                    <div key={city} className="border rounded-lg overflow-hidden">
+                      <div className="bg-gray-50 px-4 py-2.5 flex items-center justify-between">
+                        <div className="flex items-center gap-2">
+                          <span className="px-2 py-0.5 rounded bg-indigo-50 text-indigo-600 text-xs font-medium">{city}</span>
+                          <span className="text-gray-400 text-xs">向{city}社保/公积金经办机构申报</span>
+                        </div>
+                      </div>
+                      <div className="p-3 space-y-3">
+                        <CollapsibleSection
+                          title="社保"
+                          icon={<Shield className="w-4 h-4 text-blue-500" />}
+                          summary={`${sAddCity.length + sSubCity.length + sNormalCity.length} 人 | 企业 ¥${fmt([...sAddCity, ...sNormalCity].reduce((s: number, i: any) => s + (i.detail?.totalOrg || 0), 0))} + 个人 ¥${fmt([...sAddCity, ...sNormalCity].reduce((s: number, i: any) => s + (i.detail?.totalEmp || 0), 0))} = ¥${fmt(sTotal)}`}
+                          defaultOpen={true}
+                        >
+                          {sTable}
+                        </CollapsibleSection>
+                        <CollapsibleSection
+                          title="公积金"
+                          icon={<Home className="w-4 h-4 text-green-500" />}
+                          summary={`${hAddCity.length + hSubCity.length + hNormalCity.length} 人 | 企业 ¥${fmt([...hAddCity, ...hNormalCity].reduce((s: number, i: any) => s + (i.detail?.orgAmount || 0), 0))} + 个人 ¥${fmt([...hAddCity, ...hNormalCity].reduce((s: number, i: any) => s + (i.detail?.empAmount || 0), 0))} = ¥${fmt(hTotal)}`}
+                          defaultOpen={true}
+                        >
+                          {hTable}
+                        </CollapsibleSection>
+                      </div>
                     </div>
                   )
                 })}
@@ -492,3 +518,22 @@ export default function SocialInsurance() {
   )
 }
 
+function CollapsibleSection({ title, icon, summary, defaultOpen = false, children }: { title: string; icon: React.ReactNode; summary?: string; defaultOpen?: boolean; children: React.ReactNode }) {
+  const [open, setOpen] = useState(defaultOpen)
+  return (
+    <div className="border rounded-lg overflow-hidden">
+      <button
+        onClick={() => setOpen(!open)}
+        className="w-full flex items-center justify-between px-3 py-2 hover:bg-gray-50 transition-colors"
+      >
+        <div className="flex items-center gap-2">
+          {open ? <ChevronDown className="w-4 h-4 text-gray-400" /> : <ChevronRight className="w-4 h-4 text-gray-400" />}
+          {icon}
+          <span className="text-sm font-medium">{title}</span>
+          {summary && <span className="text-xs text-gray-400 ml-2">{summary}</span>}
+        </div>
+      </button>
+      {open && <div className="px-3 pb-3 pt-1">{children}</div>}
+    </div>
+  )
+}