[FIX] index 修正

app.py

@@ -24,7 +24,7 @@ def save(image_path: str):
 def search(prompt: str):
     urls = model.search(prompt)
     result = [None] * 5
-    for i, url in enumerate(urls):
+    for i, url in enumerate(urls[:5]):
         result[i] = url
 
     return result