增加high lever，待测试，待全部转换为C++版本加速，待接口与官方同步

pyproject.toml

@@ -19,10 +19,9 @@ classifiers = [
     "Programming Language :: Python :: 3.8",
     "Topic :: Scientific/Engineering :: Robotics",
 ]
-dependencies = []   # 纯标准库
-
-[project.optional-dependencies]
-mqtt = ["paho-mqtt>=2.0.0"]   # 用 MQTT 切换 sportMode 模式时需要
+dependencies = [
+    "paho-mqtt>=2.0.0",   # 高层 MQTT 控制 (Go1 / Go1MQTT)
+]   # lowlevel (MCUClient) 不需要任何依赖, 纯标准库
 
 [project.urls]
 Homepage = "https://github.com/your-username/go1_pro_sdk"
@@ -32,6 +31,7 @@ Documentation = "https://github.com/your-username/go1_pro_sdk/blob/main/docs/"
 packages = ["go1_pro_sdk",
             "go1_pro_sdk.codec",
             "go1_pro_sdk.connection",
+            "go1_pro_sdk.highlevel",
             "go1_pro_sdk.safety",
             "go1_pro_sdk.types",
             "go1_pro_sdk.utils"]