diff --git a/19软一+第二组+21.12.22+详细设计书.docx b/19软一+第二组+21.12.22+详细设计书.docx
new file mode 100644
index 0000000..d83daee
Binary files /dev/null and b/19软一+第二组+21.12.22+详细设计书.docx differ