diff --git a/app.py b/app.py
index 45df5dd..b3e2e61 100644
--- a/app.py
+++ b/app.py
@@ -1,3 +1,34 @@
 import gradio as gr
+from transformers import ViTImageProcessor, ViTModel
+from gradio.themes.utils import sizes
+theme = gr.themes.Default(radius_size=sizes.radius_none).set(
+    block_label_text_color = '#4D63FF',
+    block_title_text_color = '#4D63FF',
+    button_primary_text_color = '#4D63FF',
+    button_primary_background_fill='#FFFFFF',
+    button_primary_border_color='#4D63FF',
+    button_primary_background_fill_hover='#EDEFFF',
+)
 
-gr.Interface.load("models/timm/vit_large_patch14_clip_224.openai_ft_in12k_in1k").launch()
+processor = ViTImageProcessor.from_pretrained('google/vit-large-patch16-224-in21k')
+model = ViTModel.from_pretrained('google/vit-large-patch16-224-in21k')
+
+def image_classification(image):
+    inputs = processor(images=image, return_tensors="pt")
+    outputs = model(**inputs)
+    logits = outputs.logits
+    predicted_label = logits.argmax(-1).item()
+
+    return model.config.id2label[predicted_label]
+
+demo = gr.Interface(fn=image_classification, 
+                    inputs=gr.Image(), 
+                    outputs=gr.Label(num_top_classes=1),
+                    title = "图像分类",
+                    theme = theme,
+                    examples = ['dog.jpeg'])
+
+
+if __name__ == "__main__":
+    demo.queue(concurrency_count=10)
+    demo.launch()