diff --git a/backend/internal/modules/admindashboard/repository.go b/backend/internal/modules/admindashboard/repository.go
index 8a596b0..472cc49 100644
--- a/backend/internal/modules/admindashboard/repository.go
+++ b/backend/internal/modules/admindashboard/repository.go
@@ -79,7 +79,7 @@ func (r *Repository) Summary() (*DashboardDTO, error) {
 }
 
 func (r *Repository) recentOrders() ([]RecentOrderDTO, error) {
-	var rows []RecentOrderDTO
+	rows := make([]RecentOrderDTO, 0)
 	err := r.db.Table("rental_orders AS o").
 		Select("o.id, o.order_no, a.title, o.renter_id, o.owner_id, o.status, o.rent_amount, o.deposit_amount, o.created_at").
 		Joins("JOIN game_accounts AS a ON a.id = o.account_id").
@@ -90,7 +90,7 @@ func (r *Repository) recentOrders() ([]RecentOrderDTO, error) {
 }
 
 func (r *Repository) recentDisputes() ([]RecentDisputeDTO, error) {
-	var rows []RecentDisputeDTO
+	rows := make([]RecentDisputeDTO, 0)
 	err := r.db.Table("disputes AS d").
 		Select("d.id, d.order_id, o.order_no, a.title, d.type, d.status, d.initiator_id, d.created_at").
 		Joins("JOIN rental_orders AS o ON o.id = d.order_id").
diff --git a/frontend/src/api/adminAuth.ts b/frontend/src/api/adminAuth.ts
index c3af849..0156981 100644
--- a/frontend/src/api/adminAuth.ts
+++ b/frontend/src/api/adminAuth.ts
@@ -60,7 +60,7 @@ export async function logoutAdmin() {
 export async function refreshAdminSession() {
   const refreshToken = getRefreshToken('admin')
   if (!refreshToken) throw new Error('no refresh token')
-  const { data } = await axios.post<ApiResponse<AdminTokenPair>>('/api/admin/auth/refresh', { refresh_token: refreshToken })
+  const { data } = await axios.post<ApiResponse<AdminTokenPair>>('/api/admin/auth/refresh', { refresh_token: refreshToken }, { timeout: 10000 })
   setAuthTokens('admin', data.data)
   return data.data
 }
diff --git a/frontend/src/api/adminDashboard.ts b/frontend/src/api/adminDashboard.ts
index 1bf7857..2896310 100644
--- a/frontend/src/api/adminDashboard.ts
+++ b/frontend/src/api/adminDashboard.ts
@@ -53,5 +53,9 @@ export interface AdminDashboard {
 
 export async function fetchAdminDashboard() {
   const { data } = await apiClient.get<ApiResponse<AdminDashboard>>('/admin/dashboard')
-  return data.data
+  return {
+    ...data.data,
+    recent_orders: data.data.recent_orders ?? [],
+    recent_disputes: data.data.recent_disputes ?? [],
+  }
 }
diff --git a/frontend/src/api/client.ts b/frontend/src/api/client.ts
index 7290097..f119a59 100644
--- a/frontend/src/api/client.ts
+++ b/frontend/src/api/client.ts
@@ -78,7 +78,7 @@ async function refreshToken(scope: AuthScope): Promise<string> {
   if (!refreshToken) throw new Error('no refresh token')
 
   const endpoint = scope === 'admin' ? '/api/admin/auth/refresh' : '/api/auth/refresh'
-  const { data } = await axios.post(endpoint, { refresh_token: refreshToken })
+  const { data } = await axios.post(endpoint, { refresh_token: refreshToken }, { timeout: 10000 })
   const tokens = {
     access_token: data.data.access_token,
     refresh_token: data.data.refresh_token,
diff --git a/frontend/src/views/admin/AdminDashboardView.vue b/frontend/src/views/admin/AdminDashboardView.vue
index 7958bf5..a5cba48 100644
--- a/frontend/src/views/admin/AdminDashboardView.vue
+++ b/frontend/src/views/admin/AdminDashboardView.vue
@@ -8,6 +8,7 @@ import {
   Operation,
   Refresh,
   ScaleToOriginal,
+  ShoppingBag,
   Shop,
   Tickets,
   User,