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怎么防止TG群成员下载文件
Asked Feb 25
Modified Jan 1, 0001
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付费课程群发PDF教材,怎么禁止成员转发或下载?最好加水印追踪泄露源!
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edited Jan 1, 0001
大熊电报营销
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asked Feb 25
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用@RestrictContentBot设置『仅在线预览』,禁用右键保存和截图工具
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edited Jan 1, 1970
旭东
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answered Feb 25
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怎么防止TG群成员下载文件
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