请问，在按照第95期技术讲义《井点插值方法快速建立地质模型操作流程》练习输出渗透率等值线mesh文件时，完成create Map页面的所有设置后点击 Save File，出现了如下提示语“Kriging Estimation: 67 grid blocks (cells) were given the data mean because no conditioning data were found in their neighborhoods. Increasing the size of the search window should help to alleviate this problem.”，这种情况应如何解决？