diff --git "a/crazy_functions/\350\260\267\346\255\214\346\243\200\347\264\242\345\260\217\345\212\251\346\211\213.py" "b/crazy_functions/\350\260\267\346\255\214\346\243\200\347\264\242\345\260\217\345\212\251\346\211\213.py"
index b9e1f8e39..46c10de4f 100644
--- "a/crazy_functions/\350\260\267\346\255\214\346\243\200\347\264\242\345\260\217\345\212\251\346\211\213.py"
+++ "b/crazy_functions/\350\260\267\346\255\214\346\243\200\347\264\242\345\260\217\345\212\251\346\211\213.py"
@@ -36,14 +36,18 @@ def string_similar(s1, s2):
             max_results = 1,
             sort_by = arxiv.SortCriterion.Relevance,
         )
-        paper = next(search.results())
-        if string_similar(title, paper.title) > 0.90: # same paper
-            abstract = paper.summary.replace('\n', ' ')
-            is_paper_in_arxiv = True
-        else:   # different paper
+        try:
+            paper = next(search.results())
+            if string_similar(title, paper.title) > 0.90: # same paper
+                abstract = paper.summary.replace('\n', ' ')
+                is_paper_in_arxiv = True
+            else:   # different paper
+                abstract = abstract
+                is_paper_in_arxiv = False
+            paper = next(search.results())
+        except:
             abstract = abstract
             is_paper_in_arxiv = False
-        paper = next(search.results())
         print(title)
         print(author)
         print(citation)