diff --git a/src/main/java/com/ycwl/basic/puzzle/util/PuzzleDuplicationDetector.java b/src/main/java/com/ycwl/basic/puzzle/util/PuzzleDuplicationDetector.java
index 0cb8ddd4..802d555e 100644
--- a/src/main/java/com/ycwl/basic/puzzle/util/PuzzleDuplicationDetector.java
+++ b/src/main/java/com/ycwl/basic/puzzle/util/PuzzleDuplicationDetector.java
@@ -129,13 +129,6 @@ public class PuzzleDuplicationDetector {
         // 3. 对URL去重
         Set<String> uniqueUrls = new HashSet<>(imageUrls);
 
-        // 4. 如果去重后只有1个URL,说明所有图片相同
-        if (uniqueUrls.size() == 1) {
-            String duplicateUrl = uniqueUrls.iterator().next();
-            log.warn("检测到重复图片: 所有{}个图片元素使用相同URL: {}", imageUrls.size(), duplicateUrl);
-            throw new DuplicateImageException(duplicateUrl, imageUrls.size());
-        }
-
         log.debug("重复图片检测通过: 发现{}个不同的图片URL", uniqueUrls.size());
     }