1

2 changed files with 2 additions and 0 deletions
--- a/doc/README.md
+++ b/doc/README.md
@ -0,0 +1,2 @@
+# Travel_safety
+
--- a/doc/需求模型_盲人智能出行系统_赵杰.docx
+++ b/doc/需求模型_盲人智能出行系统_赵杰.docx