diff --git a/main.ipynb b/main.ipynb
index 588be68..2f1f9be 100644
--- a/main.ipynb
+++ b/main.ipynb
@@ -3022,8 +3022,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "\n",
-    "\n",
     "@app.get(\"/form/exhibition/{exhibition_id}\", response_class=HTMLResponse)\n",
     "async def form_exhibition(\n",
     "    request: Request,\n",
@@ -3058,8 +3056,7 @@
     "        background_tasks.add_task(logo_user_task, bson_clear(current_user))\n",
     "        return {'ok': True}\n",
     "    except Exception as e:\n",
-    "        raise HTTPException(status_code=500, detail=str(e))\n",
-    "\n"
+    "        raise HTTPException(status_code=500, detail=str(e))\n"
    ],
    "display_name": ".venv"
   },
diff --git a/main.py b/main.py
index df2bd0e..3755a42 100644
--- a/main.py
+++ b/main.py
@@ -2238,8 +2238,6 @@ async def form_exhibition(
         request=request, name="form/exhibition.html", context={"id": 1, "user": user}
     )
 
-
-
 @app.get("/form/exhibition/{exhibition_id}", response_class=HTMLResponse)
 async def form_exhibition(
     request: Request,
@@ -2268,7 +2266,6 @@ async def avatar_change(
         raise HTTPException(status_code=500, detail=str(e))
 
 
-
 @app.put("/api/user/form", response_model=dict)
 async def user_form(
     request: Request,
diff --git a/utils.py b/utils.py
index e6fd989..9d90bad 100644
--- a/utils.py
+++ b/utils.py
@@ -352,7 +352,7 @@ def is_safe_redirect(next_url: str) -> bool:
     return False
 
 
-async def build_composite(data, scale: float = 1.5, new_w: int = 500, GaussianBlur_radius: int = 10):
+async def build_composite(data, scale: float = 1.5, new_w: int = 500, GaussianBlur_radius: int = 80):
     src_img = Image.open(BytesIO(data)).convert('RGB')
 
     # --------------------------------------------------------------