feat：增加注释说明#119

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WednesdayCAT wants to merge 2 commits intoDLTech21:jsfrom

WednesdayCAT:dev

Commits on Jan 7, 2025

fix：修复ofd文件打开错误问题；签章渲染错误问题；
WednesdayCAT
committed

Commits on Feb 17, 2025

fix：增加注释提示
 WednesdayCAT
committed