diff --git a/doc/设计模型_老年人跌倒监测_叶媚杰.docx b/doc/设计模型_老年人跌倒监测_叶媚杰.docx index 9162df0..e389d2b 100644 Binary files a/doc/设计模型_老年人跌倒监测_叶媚杰.docx and b/doc/设计模型_老年人跌倒监测_叶媚杰.docx differ