chore: release client-v1.0.69

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YZ4DskSRKsSiheQonFtQvx

client/lib/repositories/stock_in_repository.dart

@@ -119,4 +119,15 @@ class StockInRepository {
       );
     }
   }
+
+  Future<void> withdraw(int id) async {
+    try {
+      await _client.put('/stock-in/orders/$id/withdraw');
+    } on DioException catch (e) {
+      throw AppException(
+        e.response?.data?['error'] as String? ?? '撤回失败',
+        statusCode: e.response?.statusCode,
+      );
+    }
+  }
 }

client/lib/repositories/stock_out_repository.dart

@@ -119,4 +119,15 @@ class StockOutRepository {
       );
     }
   }
+
+  Future<void> withdraw(int id) async {
+    try {
+      await _client.put('/stock-out/orders/$id/withdraw');
+    } on DioException catch (e) {
+      throw AppException(
+        e.response?.data?['error'] as String? ?? '撤回失败',
+        statusCode: e.response?.statusCode,
+      );
+    }
+  }
 }