fix(settings): 移除动态日期测试标记，手动变更测试标记日期

lib/modules/settings/views/settings_view.dart

@@ -977,7 +977,7 @@ class SettingsView extends GetView<SettingsController> {
               //------------测试使用标记 start---------------//
               SizedBox(height: 4.h),
               Text(
-                '${Platform.operatingSystem}-test-${DateTime.now().month.toString().padLeft(2, '0')}${DateTime.now().day.toString().padLeft(2, '0')}',
+                '${Platform.operatingSystem}-test-0626',
                 style: TextStyle(
                   fontSize: 12.sp,
                   color: const Color.fromARGB(255, 143, 94, 94),