diff --git a/model/多功能计算器需求设计图.vsdx b/model/多功能计算器需求模型.vsdx
similarity index 100%
rename from model/多功能计算器需求设计图.vsdx
rename to model/多功能计算器需求模型.vsdx
diff --git a/model/多功能计算机类图(设计图）.vsdx b/model/多功能计算机设计模型（类图）.vsdx
similarity index 100%
rename from model/多功能计算机类图(设计图）.vsdx
rename to model/多功能计算机设计模型（类图）.vsdx