欲找,RS可以指定汇出的档案名称否,结果看到这个.

URL access parameter reference

Format: Specifies the format in which to render and view a report.
Common values include:
HTML5、PPTX、ATOM、HTML4.0、MHTML、IMAGE、EXCEL (for .xls)、EXCEL、OPENXML (for .xlsx)、
WORD (for .doc)、WORDOPENXML (for .docx)、CSV、PDF、XML
e.g. https://myrshost/ReportServer?/myreport&rs:Format=PDF

ref
https://docs.microsoft.com/en-us/sql/reporting-services/url-access-parameter-reference?view=sql-server-ver15

Pass a Report Parameter Within a URL

parameter=value
e.g.ReportYear=2008
https://myrshost/ReportServer?/AdventureWorks 2008R2/Employee_Sales_Summary_2008R2&ReportMonth=3&ReportYear=2008

parameter :isnull=true
To pass a null value for a parameter, use the following syntax:
e.g.SalesOrderNumber:isnull=true

ref
https://docs.microsoft.com/en-us/sql/reporting-services/pass-a-report-parameter-within-a-url?view=sql-server-ver15