diff --git a/doc/04_软件设计规格说明书 - 一轮迭代.docx b/doc/04_软件设计规格说明书 - 一轮迭代.docx
new file mode 100644
index 0000000..00261a2
Binary files /dev/null and b/doc/04_软件设计规格说明书 - 一轮迭代.docx differ
diff --git a/doc/软件需求构思和描述文档-迭代一轮.docx b/doc/软件需求构思和描述文档-迭代一轮.docx
new file mode 100644
index 0000000..c783b15
Binary files /dev/null and b/doc/软件需求构思和描述文档-迭代一轮.docx differ
diff --git a/model/系统设计图-一轮迭代.png b/model/系统设计图-一轮迭代.png
new file mode 100644
index 0000000..340987e
Binary files /dev/null and b/model/系统设计图-一轮迭代.png differ