diff --git a/core/function.go b/core/function.go
index 44b5cb0..bbcd53b 100644
--- a/core/function.go
+++ b/core/function.go
@@ -170,6 +170,33 @@ func handleMessage(sender Sender) {
 		}
 	goon:
 	}
+	reply.Foreach(func(k, v []byte) error {
+		if string(v) == "" {
+			return nil
+		}
+		reg, err := regexp.Compile(string(k))
+		if err == nil {
+			if reg.FindString(sender.GetContent()) != "" {
+				sender.Reply(string(v))
+			}
+		}
+		return nil
+	})
+
+	recall := sillyGirl.Get("recall")
+	if recall != "" {
+		for _, v := range strings.Split(recall, "&") {
+			reg, err := regexp.Compile(v)
+			if err == nil {
+				if reg.FindString(sender.GetContent()) != "" {
+					if sender.IsAdmin() {
+						sender.Delete()
+					}
+				}
+			}
+		}
+	}
+
 }
 
 func FetchCookieValue(ps ...string) string {
diff --git a/core/recall.go b/core/recall.go
deleted file mode 100644
index 05de0ce..0000000
--- a/core/recall.go
+++ /dev/null
@@ -1,26 +0,0 @@
-package core
-
-import "strings"
-
-func init() {
-	go func() {
-		recall := sillyGirl.Get("recall")
-		if recall != "" {
-			rules := []string{}
-			for _, v := range strings.Split(recall, "&") {
-				rules = append(rules, "raw "+v)
-			}
-			AddCommand("", []Function{
-				{
-					Rules: rules,
-					Handle: func(s Sender) interface{} {
-						if !s.IsAdmin() {
-							s.Delete()
-						}
-						return nil
-					},
-				},
-			})
-		}
-	}()
-}
diff --git a/core/reply.go b/core/reply.go
index 2a37e84..5cc2a6f 100644
--- a/core/reply.go
+++ b/core/reply.go
@@ -13,6 +13,8 @@ import (
 	"github.com/buger/jsonparser"
 )
 
+var reply = NewBucket("reply")
+
 type Reply struct {
 	Rules   []string
 	Type    string //text url