diff --git a/Crawler.py b/Crawler.py
index 072610d..9b0f438 100644
--- a/Crawler.py
+++ b/Crawler.py
@@ -98,7 +98,7 @@ def Getdanmu():# 遍历所有视频的 cid，获取对应弹幕
 
 def Sortdanmu():#在得到的弹幕里筛选与ai相关的弹幕
 
-    ai_pattern = re.compile(r'(?<![a-zA-Z])ai(?![a-zA-Z])|人工智能|世界', re.IGNORECASE)
+    ai_pattern = re.compile(r'(?<![a-zA-Z])ai(?![a-zA-Z])|人工智能', re.IGNORECASE)
 
     #ai_pattern3 = re.compile(r'ai[a-zA-Z]',re.IGNORECASE)
     #ai_pattern4 = re.compile(r'(?<![a-zA-Z])ai(?![a-zA-Z])', re.IGNORECASE)