diff --git a/ZKDogApi/src/__init.py b/ZKDogApi/src/__init.py
deleted file mode 100644
index e69de29..0000000
diff --git a/ZKDogApi/src/robot_interface.cpython-38-aarch64-linux-gnu.so b/ZKDogApi/src/robot_interface.cpython-38-aarch64-linux-gnu.so
new file mode 100755
index 0000000..41382d3
Binary files /dev/null and b/ZKDogApi/src/robot_interface.cpython-38-aarch64-linux-gnu.so differ
diff --git a/ZKDogApi/zkmeta.py b/ZKDogApi/zkmeta.py
index 4eeb857..c9ff65f 100644
--- a/ZKDogApi/zkmeta.py
+++ b/ZKDogApi/zkmeta.py
@@ -10,11 +10,17 @@ import time
 import math
 from typing import List
 from .utils import MQTT, parse_robot_state, calcu_vecloty, calcu_distance
-import ZKMetaUnit.src.robot_interface as sdk
+sys.path.append("/home/unitree/alg/prejects/ZK-AI/zkdog/ZKDogApi/src")
+import robot_interface as sdk
 
 HIGHLEVEL = 0xee
 LOWLEVEL  = 0xff
 
+# cmake -DPYTHON_LIBRARY=/home/unitree/python3.8/lib \
+#     -DPYTHON_INCLUDE_DIR=/home/unitree/python3.8/include/python3.8 \
+#     -DPYTHON_EXECUTABLE=/home/unitree/python3.8/bin/python3.8 \
+#     ..
+
 class ZKDOG:
     def __init__(self) -> None:
         self.udp = sdk.UDP(HIGHLEVEL, 8080, "192.168.123.161", 8082)