diff --git a/Doc/.~需求构思及描述.docx b/Doc/.~需求构思及描述.docx
deleted file mode 100644
index 4c98ab5..0000000
Binary files a/Doc/.~需求构思及描述.docx and /dev/null differ
diff --git a/Doc/软件需求构思及描述.docx b/Doc/软件需求构思及描述.docx
index 4da8181..4817b60 100644
Binary files a/Doc/软件需求构思及描述.docx and b/Doc/软件需求构思及描述.docx differ
diff --git a/PPT/创意需求构思.pptx b/PPT/软件需求构思及描述.pptx
similarity index 83%
rename from PPT/创意需求构思.pptx
rename to PPT/软件需求构思及描述.pptx
index 3d9e998..45faa61 100644
Binary files a/PPT/创意需求构思.pptx and b/PPT/软件需求构思及描述.pptx differ