fix: improve MemoryStore code quality and error handling

wanshenmean

2026-03-13 4e60cd8649c3c19582ae560515cad00436587a2e

 Code/WCS/WIDESEAWCS_Server/WIDESEAWCS_ITaskInfoService/IRobotTaskService.cs

@@ -55,5 +55,7 @@


        public Dt_RobotTask? QueryRobotCraneTask(string deviceCode);

        Task<bool> UpdateRobotTaskAsync(Dt_RobotTask robotTask);
    }
}