diff --git a/lib/main/lockDetail/lockSet/uploadData/uploadData_logic.dart b/lib/main/lockDetail/lockSet/uploadData/uploadData_logic.dart
index 4e730f60..114b1b9e 100644
--- a/lib/main/lockDetail/lockSet/uploadData/uploadData_logic.dart
+++ b/lib/main/lockDetail/lockSet/uploadData/uploadData_logic.dart
@@ -78,7 +78,9 @@ class UploadDataLogic extends BaseGetXController {
         cancelBlueConnetctToastTimer();
 
         final int dataLength = reply.data[8];
-        state.uploadPasswordDataList.addAll(reply.data.sublist(9, reply.data.length));
+        // 使用同步方式添加数据到列表，避免竞态条件
+        final newData = reply.data.sublist(9, reply.data.length);
+        state.uploadPasswordDataList.addAll(newData);
         if (dataLength == 10 || dataLength == 9) {
           // 当数据是10的时候继续请求
           state.uploadPasswordPage = state.uploadPasswordPage + 1;