初始化项目，由ModelHub XC社区提供模型

Model: jsbeaudry/haitian-kani-ht-v3
Source: Original Platform

handler.py

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+import subprocess
+import sys
+
+# Install kani-tts before importing
+subprocess.check_call([sys.executable, "-m", "pip", "install", "kani-tts"])
+
+import io
+import base64
+from typing import Any, Dict, List, Union
+import numpy as np
+import soundfile as sf
+from kani_tts import KaniTTS
+
+
+class EndpointHandler:
+    def __init__(self, path: str = ""):
+        self.model = KaniTTS('jsbeaudry/haitian-kani-ht-v3')
+        self.sample_rate = 22050
+
+    def __call__(self, data: Dict[str, Any]) -> Any:
+        inputs = data.get("inputs", "")
+        parameters = data.get("parameters", {})
+        output_format = parameters.get("output_format", "base64")
+        sample_rate = parameters.get("sample_rate", self.sample_rate)
+
+        audio, text = self.model(f"3939afe3ea20 : {inputs}")
+
+        if not isinstance(audio, np.ndarray):
+            audio = np.array(audio)
+
+        audio_buffer = io.BytesIO()
+        sf.write(audio_buffer, audio, samplerate=sample_rate, format="WAV")
+        audio_bytes = audio_buffer.getvalue()
+
+        if output_format == "base64":
+            audio_b64 = base64.b64encode(audio_bytes).decode("utf-8")
+            return [{
+                "audio": audio_b64,
+                "sample_rate": sample_rate,
+                "text": text,
+                "encoding": "base64",
+                "content_type": "audio/wav",
+            }]
+
+        return audio_bytes