diff --git a/.gitignore b/.gitignore
index c4b1fd1..ca11ced 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,5 @@
 *.lib
 cmake-build-*/
 /src/frontend/obj/
-/build
\ No newline at end of file
+/build
+/.vs
diff --git a/PikoPiko.sln b/Alicho.sln
similarity index 100%
rename from PikoPiko.sln
rename to Alicho.sln
diff --git a/Directory.Build.props b/Directory.Build.props
index 02360be..abbfcc4 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -10,18 +10,17 @@
     
     <!-- 设置为 false 来阻止 MSBuild 追加运行时标识 (如 'win-x64')。-->
     <AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
-
-    <!-- 
-      定义中间输出路径 (obj 文件夹) 的根目录。
-      $(SolutionDir)       - 指向 .sln 文件所在的目录，确保路径的准确性。
-      $(MSBuildProjectName) - 这是当前正在构建的项目的名称，用于创建独立的子目录，避免项目间冲突。
-    -->
-    <IntermediateOutputPath>$(SolutionDir)build\obj\$(MSBuildProjectName)\</IntermediateOutputPath>
     
     <!-- 
       (可选，但强烈推荐) 同时重定向最终输出路径 (bin 文件夹)。
       这能让你的项目根目录保持整洁。
     -->
     <OutputPath>$(SolutionDir)build\$(Configuration)\bin\</OutputPath>
+
+    <!-- ② 彻底搬迁 NuGet Restore 中的 obj 目录 -->
+    <BaseIntermediateOutputPath>$(SolutionDir)build\$(Configuration)\obj\</BaseIntermediateOutputPath>
+
+    <!-- ③ 让后续编译阶段跟随同一目录（可选但推荐）-->
+    <IntermediateOutputPath>$(BaseIntermediateOutputPath)</IntermediateOutputPath>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..11c9b71
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+Alicho
+Audio Layer Infrastructure for Creative and Handy Operation
\ No newline at end of file
diff --git a/src/backend/CMakeLists.txt b/src/backend/CMakeLists.txt
index 71f31e9..b329bdf 100644
--- a/src/backend/CMakeLists.txt
+++ b/src/backend/CMakeLists.txt
@@ -15,7 +15,7 @@
 # --- 项目基础设置 (Basic Project Setup) ---
 # 定义了项目构建所需的最低 CMake 版本和项目名称。
 cmake_minimum_required(VERSION 3.14)
-project(PikoBackend)
+project(AlichoBackend)
 
 # --- 自定义脚本与配置 (Custom Scripts & Configuration) ---
 # 引入外部 CMake 脚本模块以处理通用任务，保持主脚本的整洁。
@@ -57,7 +57,7 @@ find_package(ZeroMQ CONFIG REQUIRED)
 # @param OUTPUT_PATH:   生成的 .pb.h, .pb.cc, .grpc.pb.h, .grpc.pb.cc 文件的输出目录。
 # @param GRPC_ENABLED:  设置为 TRUE，表示同时生成 gRPC 服务相关的代码。
 compile_proto_files(
-        TARGET_NAME piko_proto
+        TARGET_NAME alicho_proto
         PROTO_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../proto
         OUTPUT_PATH ${CMAKE_CURRENT_SOURCE_DIR}/proto
         GRPC_ENABLED TRUE
diff --git a/src/backend/src/engine/CMakeLists.txt b/src/backend/src/engine/CMakeLists.txt
index 9d4cee8..13e8aa6 100644
--- a/src/backend/src/engine/CMakeLists.txt
+++ b/src/backend/src/engine/CMakeLists.txt
@@ -1,4 +1,4 @@
-project(PikoEngine)
+project(AlichoEngine)
 
 # --- 源代码文件管理 (Source File Management) ---
 # 初始化一个变量用于存储所有源文件的路径。
@@ -30,5 +30,5 @@ target_link_libraries(${PROJECT_NAME} PRIVATE
         gRPC::grpc++
         protobuf::libprotobuf
         libzmq
-        piko_proto
+        alicho_proto
 )
diff --git a/src/backend/src/vst2_host/CMakeLists.txt b/src/backend/src/vst2_host/CMakeLists.txt
index d51de39..3fa2866 100644
--- a/src/backend/src/vst2_host/CMakeLists.txt
+++ b/src/backend/src/vst2_host/CMakeLists.txt
@@ -1,4 +1,4 @@
-project(PikoPluginHostVst2)
+project(AlichoPluginHostVst2)
 
 # --- 源代码文件管理 (Source File Management) ---
 # 初始化一个变量用于存储所有源文件的路径。
@@ -13,7 +13,7 @@ retrieve_files(${CMAKE_CURRENT_SOURCE_DIR}/src SRC_FILES)
 add_executable(${PROJECT_NAME} ${SRC_FILES})
 target_link_libraries(${PROJECT_NAME} PRIVATE
         config_target
-        piko_proto
+        alicho_proto
         gRPC::grpc++
         protobuf::libprotobuf
         libzmq
diff --git a/src/backend/src/vst3_host/CMakeLists.txt b/src/backend/src/vst3_host/CMakeLists.txt
index a40060a..69204b6 100644
--- a/src/backend/src/vst3_host/CMakeLists.txt
+++ b/src/backend/src/vst3_host/CMakeLists.txt
@@ -1,4 +1,4 @@
-project(PikoPluginHostVst3)
+project(AlichoPluginHostVst3)
 
 # --- 源代码文件管理 (Source File Management) ---
 # 初始化一个变量用于存储所有源文件的路径。
@@ -13,7 +13,7 @@ retrieve_files(${CMAKE_CURRENT_SOURCE_DIR}/src SRC_FILES)
 add_executable(${PROJECT_NAME} ${SRC_FILES})
 target_link_libraries(${PROJECT_NAME} PRIVATE
         config_target
-        piko_proto
+        alicho_proto
         gRPC::grpc++
         protobuf::libprotobuf
         libzmq
diff --git a/src/frontend/frontend.csproj b/src/frontend/frontend.csproj
index f45a428..69251f5 100644
--- a/src/frontend/frontend.csproj
+++ b/src/frontend/frontend.csproj
@@ -6,11 +6,11 @@
         <BuiltInComInteropSupport>true</BuiltInComInteropSupport>
         <ApplicationManifest>app.manifest</ApplicationManifest>
         <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
-        <AssemblyName>PikoPiko</AssemblyName>
-        <RootNamespace>PikoPiko</RootNamespace>
-        <PackageId>PikoPiko</PackageId>
+        <AssemblyName>Alicho</AssemblyName>
+        <RootNamespace>Alicho</RootNamespace>
+        <PackageId>Alicho</PackageId>
         <Authors>YellowCheese</Authors>
-        <Product>PikoPiko</Product>
+        <Product>Alicho</Product>
     </PropertyGroup>
 
     <ItemGroup>