src/main/java/com/linghu/controller/CollectController.java
@@ -1247,7 +1247,7 @@ log.warn("引用核心字段为空,跳过映射:{}", ref); return; } String key = ref.getTitle() + "|" + ref.getUrl() + "|" + ref.getDomain(); String key = ref.getQuestion_id() + "|" + ref.getTitle() + "|" + ref.getUrl() + "|" + ref.getDomain(); map.computeIfAbsent(key, k -> new ArrayList<>()).add(ref); }