diff --git a/工具/错题重做来源清点.py b/工具/错题重做来源清点.py
index c4591631..eebc1e7a 100644
--- a/工具/错题重做来源清点.py
+++ b/工具/错题重做来源清点.py
@@ -72,8 +72,9 @@ for texfile in new_texfiles:
             output += "(%s)\t(关联题)\t%s\n"%(id,",".join(origins))
             for id1 in rel_ids:
                 results = "\n".join([(id1 + "\t" + r) for r in pro_dict[id1]["usages"] if classid in r])
-                print(results)
-                output += results + "\n"
+                if len(results) > 2:
+                    print(results)
+                    output += results + "\n"
         else:
             print("(%s)\t(无关题)")
             output += "(%s)\t(无关题)\n"