diff --git a/README.md b/README.md
index 5310895..91db1b2 100644
--- a/README.md
+++ b/README.md
@@ -145,7 +145,7 @@ Example usage with authentication:
 # Using curl
 curl -X POST "http://localhost:8880/v1/audio/speech" \
   -H "Content-Type: application/json" \
-  -H "Authorization: Bearer sk-kokoro-your-api-key" \
+  -H "Authorization: Bearer sk-kokoro-your-api-key-1" \
   -d '{"model":"kokoro", "input":"Hello world", "voice":"af_heart"}'
 
 # Using Python with OpenAI client
diff --git a/api/src/inference/base.py b/api/src/inference/base.py
index 506e700..b2ebd32 100644
--- a/api/src/inference/base.py
+++ b/api/src/inference/base.py
@@ -27,7 +27,7 @@ class AudioChunk:
             if output.word_timestamps is not None:
                 output.word_timestamps+=audio_chunk.word_timestamps
         
-        # 从float32转换为int16，使用音频的方式
+        # Convert audio data from float32 to int16 format.
         if output.audio.dtype == np.float32:
             output.audio = (output.audio * 32767).astype(np.int16)
 
diff --git a/api/src/services/streaming_audio_writer.py b/api/src/services/streaming_audio_writer.py
index fec420f..83a20a7 100644
--- a/api/src/services/streaming_audio_writer.py
+++ b/api/src/services/streaming_audio_writer.py
@@ -67,6 +67,6 @@ class StreamingAudioWriter:
             for packet in self.stream.encode(frame):
                 self.container.mux(packet)
             
-            # 仅返回空字节，保持容器开放
+            # Only return a null byte and keep the container running.
             return b""
 
diff --git a/start-gpu.sh b/start-gpu.sh
index bd8701c..b079978 100755
--- a/start-gpu.sh
+++ b/start-gpu.sh
@@ -13,4 +13,4 @@ export WEB_PLAYER_PATH=$PROJECT_ROOT/web
 
 # Run FastAPI with GPU extras using uv run
 uv pip install -e ".[gpu]"
-uv run --no-sync uvicorn api.src.main:app --host 0.0.0.0 --port 50888
+uv run --no-sync uvicorn api.src.main:app --host 0.0.0.0 --port 8880