[JavaScript Error: "Win error 3 during operation removeEmptyDir on file C:\Users\[…]\Zotero\storage\UWTA6D4A (系统找不到指定的路径。

Are you running any security software that might be interfering with Zotero? Have you by any chance set up the Zotero data directory or 'storage' directory as a symlink to somewhere else on your computer? (If you don't know what that means, the answer is no, but basically an error is getting thrown here that shouldn't happen in a standard configuration.)