diff --git a/实践考评-阅读维护开源软件的汇报.pptx b/实践考评-阅读维护开源软件的汇报.pptx index bafcb70..06cf98e 100644 Binary files a/实践考评-阅读维护开源软件的汇报.pptx and b/实践考评-阅读维护开源软件的汇报.pptx differ