优化

app/services/image_upload.py

@@ -41,6 +41,10 @@ class ImageUpload:
             key = image2key["key"]
             part = image2key["part"]
             vector = self.feature_extractor.extract_from_url(image, part)
+            # 如果 vector 是 None 则跳过
+            if vector is None:
+                print(f"Warning: Failed to extract vector for image {image}, key {key}")
+                continue
             images.append(image)
             keys.append(key)
             vectors.append(vector)