diff --git a/README.md b/README.md
index c5c5ea0c4a8caf96e775c2426454504fc03ad82d..abf97acac13ce50fb389f74d39333045637f6bfe 100644
--- a/README.md
+++ b/README.md
@@ -9,4 +9,3 @@
 - 线上故障
 
 
-t