diff --git a/doc/小米便签阅读与维护-汇报.pptx b/doc/小米便签阅读与维护-汇报.pptx index a6e492c..71fc1db 100644 Binary files a/doc/小米便签阅读与维护-汇报.pptx and b/doc/小米便签阅读与维护-汇报.pptx differ