🔧 Fix Space runtime errors

- 移除 Gradio queue() 的 concurrency_count 参数（已废弃）
- 移除 hf_hub_download 的 resume_download 参数（已废弃）
- 更新 Gradio 版本要求为 >=4.20.0 确保兼容性

修复错误：
- TypeError: Blocks.queue() got an unexpected keyword argument 'concurrency_count'
- FutureWarning: resume_download is deprecated

app.py

@@ -54,7 +54,6 @@ try:
         repo_id="fnlp/XY_Tokenizer_TTSD_V0",
         filename="xy_tokenizer.ckpt",
         cache_dir="XY_Tokenizer/weights",
-        resume_download=True,
     )
 except Exception as e:  # noqa: BLE001
     # 失败时保留占位路径，稍后初始化时再提示
@@ -342,7 +341,7 @@ def create_space_ui() -> gr.Blocks:
 demo = create_space_ui()
 
 def main():
-    demo.queue(concurrency_count=1, max_size=16).launch()
+    demo.queue(max_size=16).launch()
 
 
 if __name__ == "__main__":

requirements.txt

@@ -1,7 +1,7 @@
 torch
 torchaudio
 transformers>=4.30.0
-gradio>=4.0.0
+gradio>=4.20.0
 numpy
 accelerate
 soundfile