diff --git a/example_usage.py b/examples/example_usage.py
similarity index 99%
rename from example_usage.py
rename to examples/example_usage.py
index 267adf8..cdf2831 100644
--- a/example_usage.py
+++ b/examples/example_usage.py
@@ -658,10 +658,10 @@ def test_microphone():
         print(f"开始录音失败，错误码: {result}")
 
 if __name__ == "__main__":
-    # test_biohead()
+    test_biohead()
     # test_camera()
     # test_rgb_image_stream()
     # test_dexhand()
     # test_sensor_data_stream()
     # test_speaker()
-    test_microphone()
+    # test_microphone()
diff --git a/generate_proto.py b/protos/cmvr/scripts/generate_proto.py
similarity index 100%
rename from generate_proto.py
rename to protos/cmvr/scripts/generate_proto.py