detail撤回逻辑调整，移动位置也会添加撤回记录中

src/store/Detail/designDetail.ts

@@ -153,6 +153,9 @@ const DesignDetail : Module<DesignDetail,RootState> = {
 				state.currentDetailType = data
 			}
 		},
+		setFrontBack(state,data){
+			state.frontBack = data
+		},
         setDesignColthes(state,data){
 			if(!state.currentDetailType)state.currentDetailType = 'sketch'
 			//切换选择