fix

app.py

@@ -10,7 +10,9 @@ import gradio as gr
 # =========================
 # Config
 # =========================
-DEFAULT_API_URL = os.environ.get("API_URL")
+DEFAULT_API_URL = os.environ.get("API_URL") 
+if DEFAULT_API_URL and not DEFAULT_API_URL.endswith("/layout-parsing"):
+    DEFAULT_API_URL = DEFAULT_API_URL.rstrip("/") + "/layout-parsing"
 LOGO_IMAGE_PATH = './assets/logo.jpg'
 GOOGLE_FONTS_URL = "<link href='https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;700&display=swap' rel='stylesheet'>"
 LATEX_DELIMS = [
@@ -102,11 +104,11 @@ def _call_api(api_url: str, file_path: str, use_layout_detection: bool, prompt_l
         resp.raise_for_status()
         data = resp.json()
     except requests.exceptions.RequestException as e:
-        raise gr.Error(f"API request failed: {e}")
+        raise gr.Error(f"API request failed:")
     except json.JSONDecodeError:
         raise gr.Error(f"Invalid JSON response from server:\n{getattr(resp, 'text', '')}")
     if data.get("errorCode", -1) != 0:
-        raise gr.Error(f"API returned an error: errorCode={data.get('errorCode')} errorMsg={data.get('errorMsg')}")
+        raise gr.Error(f"API returned an error:}")
     return data
 
 # =========================