diff --git a/frontend/src/pages/Dashboard.tsx b/frontend/src/pages/Dashboard.tsx
index 8a7bc86..3c99dc6 100644
--- a/frontend/src/pages/Dashboard.tsx
+++ b/frontend/src/pages/Dashboard.tsx
@@ -136,8 +136,8 @@ export default function Dashboard() {
     })
   }
 
-  const riskTodos = data?.todos.filter((t) => t.type === 'CONTRACT' || t.type === 'TERMINATION' || t.type === 'ONBOARDING' || t.type === 'RETIREMENT') || []
-  const taskTodos = data?.todos.filter((t) => t.type === 'MONTHLY' || t.type === 'SALARY') || []
+  const riskTodos = data?.todos?.filter((t) => t.type === 'CONTRACT' || t.type === 'TERMINATION' || t.type === 'ONBOARDING' || t.type === 'RETIREMENT') || []
+  const taskTodos = data?.todos?.filter((t) => t.type === 'MONTHLY' || t.type === 'SALARY') || []
   const filteredTodos = activeTab === 'risk' ? riskTodos : taskTodos
 
   if (isLoading) {
@@ -270,7 +270,7 @@ export default function Dashboard() {
                       <RadialBarChart
                         innerRadius="70%"
                         outerRadius="100%"
-                        data={[{ value: complianceScore.overallScore, fill: complianceScore.level === 'safe' ? '#16A34A' : complianceScore.level === 'warning' ? '#D97706' : '#C00000' }]}
+                        data={[{ value: complianceScore?.overallScore ?? complianceScore?.totalScore ?? 0, fill: complianceScore?.level === 'safe' ? '#16A34A' : complianceScore?.level === 'warning' ? '#D97706' : '#C00000' }]}
                         startAngle={90}
                         endAngle={-270}
                       >
@@ -279,13 +279,13 @@ export default function Dashboard() {
                       </RadialBarChart>
                     </ResponsiveContainer>
                     <div className="absolute inset-0 flex flex-col items-center justify-center">
-                      <span className={`text-2xl font-bold ${complianceScore.level === 'safe' ? 'text-safe' : complianceScore.level === 'warning' ? 'text-warning' : 'text-danger'}`}>{complianceScore.overallScore}</span>
-                      <span className="text-xs text-gray-500">{complianceScore.levelLabel}</span>
+                      <span className={`text-2xl font-bold ${complianceScore?.level === 'safe' ? 'text-safe' : complianceScore?.level === 'warning' ? 'text-warning' : 'text-danger'}`}>{complianceScore?.overallScore ?? complianceScore?.totalScore ?? 0}</span>
+                      <span className="text-xs text-gray-500">{complianceScore?.levelLabel ?? complianceScore?.summary ?? ''}</span>
                     </div>
                   </div>
                   {/* 5 维度评分 */}
                   <div className="flex-1 grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-2">
-                    {complianceScore.dimensions.map((dim: any) => (
+                    {complianceScore?.dimensions?.map((dim: any) => (
                       <Link key={dim.key} to={dim.key === 'contract' ? '/roster' : dim.key === 'policy' ? '/policies' : dim.key === 'attendance' ? '/attendance' : dim.key === 'salary' ? '/money' : '/social'} className="flex items-center justify-between p-2 rounded-lg hover:bg-gray-50 transition-colors">
                         <div className="flex items-center gap-2">
                           <div className={`w-2 h-2 rounded-full ${dim.score >= 85 ? 'bg-safe' : dim.score >= 60 ? 'bg-warning' : 'bg-danger'}`} />
@@ -302,7 +302,7 @@ export default function Dashboard() {
               </Card>
 
               {/* AI 建议卡片流 */}
-              {complianceScore.suggestions.length > 0 && (
+              {complianceScore?.suggestions && complianceScore.suggestions.length > 0 && (
                 <div className="space-y-2">
                   <div className="flex items-center gap-1.5 text-sm font-medium text-gray-700">
                     <Sparkles className="w-4 h-4 text-primary" />
@@ -547,8 +547,8 @@ export default function Dashboard() {
                   </span>
                   <button onClick={() => setDrillDownType(null)} className="text-xs text-gray-500 hover:text-gray-600">收起</button>
                 </div>
-                {data.topRisks.filter(r => r.type === drillDownType).length > 0 ? (
-                  data.topRisks.filter(r => r.type === drillDownType).map((r) => (
+                {(data.topRisks || []).filter(r => r.type === drillDownType).length > 0 ? (
+                  (data.topRisks || []).filter(r => r.type === drillDownType).map((r) => (
                     <Link key={r.id} to={r.actionUrl} className="flex items-center gap-2 px-2 py-1.5 rounded-md hover:bg-gray-50 text-xs">
                       <AlertCircle className={`w-4 h-4 flex-shrink-0 ${r.level === 'high' ? 'text-danger' : 'text-warning'}`} />
                       <div className="flex-1 min-w-0">