diff --git a/doc/05_小米便签阅读与维护-汇报_龚越  -.pptx b/doc/05_小米便签阅读与维护-汇报_龚越  -.pptx
deleted file mode 100644
index 8152514..0000000
Binary files a/doc/05_小米便签阅读与维护-汇报_龚越  -.pptx and /dev/null differ