fix: change default value for torch compile option and clean up code

mineru/cli/gradio_app.py

@@ -209,14 +209,14 @@ def update_interface(backend_choice):
     'mem_fraction_static',
     type=float,
     help="Set the static memory fraction for SgLang engine. ",
-    default=None,  # 改为默认值为None
+    default=None,
 )
 @click.option(
     '--enable-torch-compile',
     'torch_compile_enable',
     type=bool,
     help="Enable torch compile for SgLang engine. ",
-    default=True,
+    default=False,
 )
 @click.option(
     '--enable-api',
@@ -232,7 +232,6 @@ def main(example_enable, sglang_engine_enable, mem_fraction_static, torch_compil
             from mineru.backend.vlm.vlm_analyze import ModelSingleton
             modelsingleton = ModelSingleton()
 
-            # 构建参数字典
             model_params = {
                 "enable_torch_compile": torch_compile_enable
             }
@@ -244,7 +243,7 @@ def main(example_enable, sglang_engine_enable, mem_fraction_static, torch_compil
                 "sglang-engine",
                 None,
                 None,
-                **model_params  # 使用解包运算符传递参数
+                **model_params
             )
             print("SgLang engine init successfully.")
         except Exception as e: