diff --git a/core/author.go b/core/author.go
deleted file mode 100644
index fd6c982..0000000
--- a/core/author.go
+++ /dev/null
@@ -1,13 +0,0 @@
-package core
-
-func init() {
-	AddCommand("", []Function{
-		{
-			Admin: true,
-			Rules: []string{"raw (吃早点)", "raw (午饭)", "raw (饿了么)", "raw (饿了)", "raw (外卖)", "raw (美团)"},
-			Handle: func(s Sender) interface{} {
-				return nil
-			},
-		},
-	})
-}