diff --git a/doc/汇报.pptx b/doc/汇报.pptx deleted file mode 100644 index 0df7ee6..0000000 Binary files a/doc/汇报.pptx and /dev/null differ diff --git a/doc/装机推荐网站项目汇报.pptx b/doc/装机推荐网站项目汇报.pptx new file mode 100644 index 0000000..efade28 Binary files /dev/null and b/doc/装机推荐网站项目汇报.pptx differ