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开发者你好，该问题正在确认中

您好， @zengyawen ，issue已经分配给您，请及时处理。

@zengyawen , the issue has been assigned to you. Please handle it in time.

您好，需要确认下这个db文件的沙箱路径，使用fs.copyFile接口将沙箱路径下db文件复制到cacheDir下。