Update `moyoyo.py`: add fallback for `utils` to ensure `HParams` availability in runtime.

src/voice_dialogue/services/audio/generators/runtime/moyoyo.py

@@ -1,3 +1,4 @@
+import sys
 import typing
 from typing import Tuple
 
@@ -11,6 +12,14 @@ from voice_dialogue.services.audio.generators.runtime.interface import TTSInterf
 load_third_party()
 
 from moyoyo_tts import TTSModule, TTS_Config
+from moyoyo_tts.utils import HParams
+
+if "utils" not in sys.modules:
+    class GPTSoVITSFixedUtilsModule:
+        HParams = HParams
+
+
+    sys.modules['utils'] = GPTSoVITSFixedUtilsModule
 
 
 @tts_tables.register("tts_classes", "moyoyo")