llj 542e54ad05 Pdf viewer (#5574) ... * [pdf viewer] use the latest PDFjs(v3.8.162) * [pdf viewer] redesigned it: added side panel(thumbnail panel) and bottom bar(includes side panel toggle, 'file page manager', and 'zoom manager') * [pdf file view] added 'print' to the top-right toolbar		2023-08-09 18:54:58 +08:00
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build	Pdf viewer (#5574)	2023-08-09 18:54:58 +08:00
web	Pdf viewer (#5574)	2023-08-09 18:54:58 +08:00