diff --git a/lib/main/lockDetail/lockSet/lockTime/lockTime_logic.dart b/lib/main/lockDetail/lockSet/lockTime/lockTime_logic.dart
index 6e2fdf36..bb2e9962 100755
--- a/lib/main/lockDetail/lockSet/lockTime/lockTime_logic.dart
+++ b/lib/main/lockDetail/lockSet/lockTime/lockTime_logic.dart
@@ -50,10 +50,25 @@ class LockTimeLogic extends BaseGetXController {
 
         // 有效时间
         final List<int> indate = reply.data.sublist(150, 154);
-        final int indateValue = (0xff & indate[0]) << 24 |
+        int indateValue = (0xff & indate[0]) << 24 |
             (0xff & indate[1]) << 16 |
             (0xff & indate[2]) << 8 |
             (0xFF & indate[3]);
+        // 检查时间戳是否无效或超出范围
+        if (indateValue == 0xffffffff || indateValue <= 0) {
+          // 使用当前系统时间戳（秒）
+          indateValue = DateTime.now().millisecondsSinceEpoch ~/ 1000;
+          AppLog.log('检测到无效时间戳，使用系统时间：$indateValue');
+        }
+
+        // 验证时间戳是否在合理范围内（例如：2000年到2100年之间）
+        final DateTime dateTime =
+            DateTime.fromMillisecondsSinceEpoch(indateValue * 1000);
+        if (dateTime.year < 2000 || dateTime.year > 2100) {
+          AppLog.log('时间戳超出合理范围: $indateValue');
+          indateValue = DateTime.now().millisecondsSinceEpoch ~/ 1000;
+        }
+
         AppLog.log(
             '====================indate:$indate indateValue:$indateValue');
         state.dateTime.value = DateTool().dateToYMDHNString('$indateValue');