添加调试信息

api.py

@@ -7,8 +7,11 @@ from pydantic import BaseModel
 import os
 import requests
 import zipfile
+from utils import *
 
+print_with_time("Loading VoxCPM model...")
 model = VoxCPM.from_pretrained("openbmb/VoxCPM-0.5B")
+print_with_time("VoxCPM model loaded.")
 
 security = HTTPBearer()
 app = FastAPI()
@@ -34,7 +37,7 @@ def generate_tts(request: GenerateRequest, token: str = Depends(verify_token)):
     text = (request.text or "").strip()
     if len(text) == 0:
         raise ValueError("Please input text to synthesize.")
-    print(f"Generating audio for text: '{text[:60]}...'")
+    print_with_time(f"Generating audio for text: '{text[:60]}...'")
     
     with open(f"/workspace/voices/{request.voice}.pmt", 'r', encoding='utf-8') as f:
         wav = model.generate(
@@ -48,6 +51,7 @@ def generate_tts(request: GenerateRequest, token: str = Depends(verify_token)):
         )
 
         sf.write("output.wav", wav, 16000)
+        print_with_time(f"Audio generated, saving to output.wav")
         return Response(content=open("output.wav", 'rb').read(), media_type="audio/wav")
 
 
@@ -80,7 +84,7 @@ def download_voices():
                 os.remove(zip_path)
                 
             except Exception as e:
-                print(f"Failed to download and extract voices: {e}")
+                print_with_time(f"Failed to download and extract voices: {e}")
                 raise HTTPException(status_code=500, detail="Failed to download voice files")
 
 @app.post("/upload_voice")

utils.py

@@ -0,0 +1,5 @@
+import datetime
+
+def print_with_time(*args):
+    timestamp = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+    print(f"{timestamp}: ", *args)