diff --git a/doc/设计模型_盲人智能出行系统_赵杰(v3.0).docx b/doc/设计模型_盲人智能出行系统_赵杰(v3.0).docx
deleted file mode 100644
index cc9c050..0000000
Binary files a/doc/设计模型_盲人智能出行系统_赵杰(v3.0).docx and /dev/null differ