diff --git a/coolq/api.go b/coolq/api.go
index 86292850..3fb6fe10 100644
--- a/coolq/api.go
+++ b/coolq/api.go
@@ -121,6 +121,12 @@ func (bot *CQBot) CQSendGroupMessage(groupId int64, i interface{}) MSG {
 		return Failed(100)
 	}
 	elem := bot.ConvertStringMessage(str, true)
+	// fix at display
+	for _, e := range elem {
+		if at, ok := e.(*message.AtElement); ok && at.Target != 0 {
+			at.Display = "@" + bot.Client.FindGroup(groupId).FindMember(at.Target).DisplayName()
+		}
+	}
 	mid := bot.SendGroupMessage(groupId, &message.SendingMessage{Elements: elem})
 	if mid == -1 {
 		return Failed(100)
diff --git a/coolq/cqcode.go b/coolq/cqcode.go
index cca52870..f0f44914 100644
--- a/coolq/cqcode.go
+++ b/coolq/cqcode.go
@@ -192,12 +192,13 @@ func (bot *CQBot) ToElement(t string, d map[string]string, group bool) (message.
 			}
 			return message.NewImage(b), nil
 		}
-		if global.PathExists(path.Join(global.IMAGE_PATH, f)) {
-			b, err := ioutil.ReadFile(path.Join(global.IMAGE_PATH, f))
+		rawPath := path.Join(global.IMAGE_PATH, f)
+		if global.PathExists(rawPath) {
+			b, err := ioutil.ReadFile(rawPath)
 			if err != nil {
 				return nil, err
 			}
-			if path.Ext(path.Join(global.IMAGE_PATH, f)) != ".image" {
+			if path.Ext(rawPath) != ".image" {
 				return message.NewImage(b), nil
 			}
 			if len(b) < 20 {
diff --git a/go.mod b/go.mod
index d45968e7..68cd0e91 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/Mrs4s/go-cqhttp
 go 1.14
 
 require (
-	github.com/Mrs4s/MiraiGo v0.0.0-20200804064012-e1e00ed0683b
+	github.com/Mrs4s/MiraiGo v0.0.0-20200806174029-46d4a5d8a13a
 	github.com/gin-gonic/gin v1.6.3
 	github.com/gorilla/websocket v1.4.2
 	github.com/guonaihong/gout v0.1.1
diff --git a/go.sum b/go.sum
index 81dc0560..bea25f2d 100644
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,8 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Mrs4s/MiraiGo v0.0.0-20200804064012-e1e00ed0683b h1:HBZgam4cS+6/XFVXVcEv3YINozw2qUjnZIhj6EQXLbU=
 github.com/Mrs4s/MiraiGo v0.0.0-20200804064012-e1e00ed0683b/go.mod h1:M9wh1hjd0rie3+wm27tjPZkYMbD+MBV76CGqp2G7WSU=
+github.com/Mrs4s/MiraiGo v0.0.0-20200806174029-46d4a5d8a13a h1:euIKXyIIY7joi5SEsTnibffhc7SsUYyacJHGYJUbGWM=
+github.com/Mrs4s/MiraiGo v0.0.0-20200806174029-46d4a5d8a13a/go.mod h1:0je03wji/tSw4bUH4QCF2Z4/EjyNWjSJTyy5tliX6EM=
 github.com/bwmarrin/snowflake v0.3.0 h1:xm67bEhkKh6ij1790JB83OujPR5CzNe8QuQqAgISZN0=
 github.com/bwmarrin/snowflake v0.3.0/go.mod h1:NdZxfVWX+oR6y2K0o6qAYv6gIOP9rjG0/E9WsDpxqwE=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
@@ -36,6 +38,8 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.1 h1:ZFgWrT+bLgsYPirOnRfKLYJLvssAegOj/hgyMFdJZe0=
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
+github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
@@ -146,6 +150,7 @@ google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQ
 google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=