better

src/main/java/com/zzsn/knowbase/service/impl/KnowledgeServiceImpl.java

@@ -186,7 +186,8 @@ class KnowledgeServiceImpl implements IKnowledgeService {
                     String text = Jsoup.parse(tem).text();
                     log.info("info:{}", text);
                     if ((!tem.contains("<title>")) && (!text.isEmpty())) {
-                        knowledge.setTitle(text);
+                        String[] s = text.split(" ");
+                        knowledge.setTitle(s[0]);
                         break;
                     }
                 }