diff --git a/backend/app/service/ApprovalService.php b/backend/app/service/ApprovalService.php
index a808891..756750b 100644
--- a/backend/app/service/ApprovalService.php
+++ b/backend/app/service/ApprovalService.php
@@ -203,6 +203,36 @@ class ApprovalService
                 $query->whereIn('id', $approvedOrderIds)
                     ->whereIn('status', [ApprovalOrder::STATUS_APPROVED, ApprovalOrder::STATUS_REJECTED, ApprovalOrder::STATUS_CANCELLED]);
                 break;
+            case 'cc':
+                // 获取抄送给我的订单
+                $allOrders = ApprovalOrder::where('status', '!=', ApprovalOrder::STATUS_DRAFT)->get();
+                $ccOrderIds = [];
+
+                foreach ($allOrders as $order) {
+                    $formData = $order->form_data ?? [];
+                    $ccUsers = $formData['cc_users'] ?? [];
+
+                    // 兼容两种格式：[{id:29, name:'...'}] 或 [29] 或 [{id:29}]
+                    if (!empty($ccUsers)) {
+                        if (is_array($ccUsers[0] ?? null) && isset($ccUsers[0]['id'])) {
+                            // 对象数组格式: [{id:29, name:'...'}]
+                            $ccUserIds = array_column($ccUsers, 'id');
+                        } else if (is_numeric($ccUsers[0] ?? null)) {
+                            // ID数组格式: [29, 30]
+                            $ccUserIds = $ccUsers;
+                        } else {
+                            $ccUserIds = [];
+                        }
+
+                        if (in_array($userId, $ccUserIds)) {
+                            $ccOrderIds[] = $order->id;
+                        }
+                    }
+                }
+
+                error_log("🔍 Debug 'cc' query: userId={$userId}, ccOrderIds=" . json_encode($ccOrderIds));
+                $query->whereIn('id', $ccOrderIds);
+                break;
         }
 
         $total = $query->count();
diff --git a/frontend/src/modules/approval/types.ts b/frontend/src/modules/approval/types.ts
index 8b19cc5..d39c37a 100644
--- a/frontend/src/modules/approval/types.ts
+++ b/frontend/src/modules/approval/types.ts
@@ -106,7 +106,7 @@ export interface ApprovalActionParams {
 
 // 列表查询参数
 export interface ApprovalListParams {
-  type?: 'my' | 'pending' | 'approved'
+  type?: 'my' | 'pending' | 'approved' | 'cc'
   page?: number
   pageSize?: number
 }
diff --git a/frontend/src/pages/approval/list.tsx b/frontend/src/pages/approval/list.tsx
index 13c5e8f..3cf1c74 100644
--- a/frontend/src/pages/approval/list.tsx
+++ b/frontend/src/pages/approval/list.tsx
@@ -46,7 +46,7 @@ export default function ApprovalList() {
   const { t } = useTranslation()
   const navigate = useNavigate()
 
-  const [activeTab, setActiveTab] = useState<'my' | 'pending' | 'approved'>('my')
+  const [activeTab, setActiveTab] = useState<'my' | 'pending' | 'approved' | 'cc'>('my')
   const [list, setList] = useState<ApprovalItem[]>([])
   const [loading, setLoading] = useState(false)
   const [hasMore, setHasMore] = useState(false)
@@ -179,6 +179,7 @@ export default function ApprovalList() {
         <Tabs.Tab title="我发起的" key="my" />
         <Tabs.Tab title="待我审批" key="pending" />
         <Tabs.Tab title="我已审批" key="approved" />
+        <Tabs.Tab title="抄送我的" key="cc" />
       </Tabs>
 
       <PullToRefresh onRefresh={handleRefresh}>