数据库名称无效。需要非空字符串。请输入使用有效字符的名称，然后重试。

Invalid database name. A non-empty string was expected. Enter a name using valid characters and try again.

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请输入准确的企业的信用编号或企业名称进行查询，我们将定期更新网上的客户信息数据库。

Please enter the enterprise credit code or company name for the query, we will be regularly updated online customer information database.

youdao