diff --git a/coolq/api.go b/coolq/api.go
index ed22e25..f03cf83 100644
--- a/coolq/api.go
+++ b/coolq/api.go
@@ -92,6 +92,27 @@ func (bot *CQBot) CQGetUnidirectionalFriendList() MSG {
 	return OK(fs)
 }
 
+// CQDeleteUnidirectionalFriend 删除单向好友
+//
+//
+func (bot *CQBot) CQDeleteUnidirectionalFriend(uin int64) MSG {
+	list, err := bot.Client.GetUnidirectionalFriendList()
+	if err != nil {
+		log.Errorf("获取单向好友列表时出现错误: %v", err)
+		return Failed(100, "API_ERROR", err.Error())
+	}
+	for _, f := range list {
+		if f.Uin == uin {
+			if err = bot.Client.DeleteUnidirectionalFriend(uin); err != nil {
+				log.Errorf("删除单向好友时出现错误: %v", err)
+				return Failed(100, "API_ERROR", err.Error())
+			}
+			return OK(nil)
+		}
+	}
+	return Failed(100, "FRIEND_NOT_FOUND", "好友不存在")
+}
+
 // CQDeleteFriend 删除好友
 //
 //
diff --git a/go.mod b/go.mod
index efa9609..17febc9 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ replace github.com/willf/bitset v1.2.0 => github.com/bits-and-blooms/bitset v1.2
 require (
 	github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f
 	github.com/Microsoft/go-winio v0.5.0
-	github.com/Mrs4s/MiraiGo v0.0.0-20210916073323-f70f9df5e4f9
+	github.com/Mrs4s/MiraiGo v0.0.0-20210916095246-e1502ecb48e1
 	github.com/dustin/go-humanize v1.0.0
 	github.com/gabriel-vasile/mimetype v1.3.1
 	github.com/gorilla/websocket v1.4.2
diff --git a/go.sum b/go.sum
index 8ebdebb..a5087ee 100644
--- a/go.sum
+++ b/go.sum
@@ -4,8 +4,8 @@ github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f/g
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Microsoft/go-winio v0.5.0 h1:Elr9Wn+sGKPlkaBvwu4mTrxtmOp3F3yV9qhaHbXGjwU=
 github.com/Microsoft/go-winio v0.5.0/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
-github.com/Mrs4s/MiraiGo v0.0.0-20210916073323-f70f9df5e4f9 h1:QU5b//vKJeWmIWhdy09yjW8khUyyndop4NJgrk9Oo7c=
-github.com/Mrs4s/MiraiGo v0.0.0-20210916073323-f70f9df5e4f9/go.mod h1:EpB6wQ+iaIqLRxVrs6si2J3XGv6wHXMrRXNUnJFaoww=
+github.com/Mrs4s/MiraiGo v0.0.0-20210916095246-e1502ecb48e1 h1:E8iscz9XxN3DweLUVJQxgxmI1xXUUDBdmCmKoWUeA0w=
+github.com/Mrs4s/MiraiGo v0.0.0-20210916095246-e1502ecb48e1/go.mod h1:EpB6wQ+iaIqLRxVrs6si2J3XGv6wHXMrRXNUnJFaoww=
 github.com/bits-and-blooms/bitset v1.2.0 h1:Kn4yilvwNtMACtf1eYDlG8H77R07mZSPbMjLyS07ChA=
 github.com/bits-and-blooms/bitset v1.2.0/go.mod h1:gIdJ4wp64HaoK2YrL1Q5/N7Y16edYb8uY+O0FJTyyDA=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
diff --git a/server/api.go b/server/api.go
index 2799b52..abda3cd 100644
--- a/server/api.go
+++ b/server/api.go
@@ -37,7 +37,11 @@ func getUnidirectionalFriendList(bot *coolq.CQBot, _ resultGetter) coolq.MSG {
 }
 
 func deleteFriend(bot *coolq.CQBot, p resultGetter) coolq.MSG {
-	return bot.CQDeleteFriend(p.Get("id").Int())
+	return bot.CQDeleteFriend(p.Get("[user_id,id]").Int())
+}
+
+func deleteUnidirectionalFriend(bot *coolq.CQBot, p resultGetter) coolq.MSG {
+	return bot.CQDeleteUnidirectionalFriend(p.Get("user_id").Int())
 }
 
 func getGroupList(bot *coolq.CQBot, p resultGetter) coolq.MSG {
@@ -364,6 +368,7 @@ var API = map[string]func(*coolq.CQBot, resultGetter) coolq.MSG{
 	"get_friend_list":                getFriendList,
 	"get_unidirectional_friend_list": getUnidirectionalFriendList,
 	"delete_friend":                  deleteFriend,
+	"delete_unidirectional_friend":   deleteUnidirectionalFriend,
 	"get_group_list":                 getGroupList,
 	"get_group_info":                 getGroupInfo,
 	"get_group_member_list":          getGroupMemberList,