Update app.py

app.py

@@ -14,6 +14,16 @@ from PIL import Image, ImageDraw, ImageFont
 
 from model import load_model, inference_dots_ocr, inference_dolphin
 
+js_func = """
+function refresh() {
+    const url = new URL(window.location);
+    if (url.searchParams.get('__theme') !== 'dark') {
+        url.searchParams.set('__theme', 'dark');
+        window.location.href = url.href;
+    }
+}
+"""
+
 # Constants
 MIN_PIXELS = 3136
 MAX_PIXELS = 11289600
@@ -379,7 +389,7 @@ def create_gradio_interface():
     .model-status { padding: 10px; border-radius: 8px; margin: 10px 0; text-align: center; font-weight: bold; }
     .status-ready { background: #d1edff; color: #0c5460; border: 1px solid #b8daff; }
     """
-    with gr.Blocks(theme="bethecloud/storj_theme", css=css) as demo:
+    with gr.Blocks(theme="bethecloud/storj_theme", css=css, js=js_func) as demo:
         gr.HTML("""
         <div class="title" style="text-align: center">
             <h1>Dot<span style="color: red;">●</span><strong></strong>OCR vs Dolphin🐬</h1>