diff --git a/backend/services/trading-service/src/api/controllers/p2p-transfer.controller.ts b/backend/services/trading-service/src/api/controllers/p2p-transfer.controller.ts
index aa6eb562..d15aa415 100644
--- a/backend/services/trading-service/src/api/controllers/p2p-transfer.controller.ts
+++ b/backend/services/trading-service/src/api/controllers/p2p-transfer.controller.ts
@@ -45,7 +45,8 @@ export class P2pTransferController {
       token,
     );
 
-    return { success: true, data: result };
+    // TransformInterceptor 会自动包装成 { success: true, data: ... }
+    return result;
   }
 
   @Get('transfers/:accountSequence')
@@ -71,6 +72,7 @@ export class P2pTransferController {
       pageSize ?? 20,
     );
 
-    return { success: true, data: result.data };
+    // TransformInterceptor 会自动包装成 { success: true, data: ... }
+    return result.data;
   }
 }
diff --git a/frontend/mining-app/lib/data/datasources/remote/trading_remote_datasource.dart b/frontend/mining-app/lib/data/datasources/remote/trading_remote_datasource.dart
index c04e23e2..a1ff6695 100644
--- a/frontend/mining-app/lib/data/datasources/remote/trading_remote_datasource.dart
+++ b/frontend/mining-app/lib/data/datasources/remote/trading_remote_datasource.dart
@@ -398,7 +398,7 @@ class TradingRemoteDataSourceImpl implements TradingRemoteDataSource {
       final response = await client.get(
         ApiEndpoints.p2pTransferHistory(accountSequence),
       );
-      final List<dynamic> data = response.data;
+      final List<dynamic> data = response.data is List ? response.data : [];
       return data.map((json) => P2pTransferModel.fromJson(json)).toList();
     } catch (e) {
       throw ServerException(e.toString());