support group quit.

README.md

@@ -46,6 +46,7 @@
 | /set_group_kick          | [群组T人](https://cqhttp.cc/docs/4.15/#/API?id=set_group_kick-群组踢人) |
 | /set_group_ban           | [群组单人禁言](https://cqhttp.cc/docs/4.15/#/API?id=set_group_ban-群组单人禁言) |
 | /set_group_whole_ban     | [群组全员禁言](https://cqhttp.cc/docs/4.15/#/API?id=set_group_whole_ban-群组全员禁言) |
+| /set_group_leave         | [退出群组](https://cqhttp.cc/docs/4.15/#/API?id=set_group_leave-退出群组) |
 | /set_group_name          | 设置群组名(拓展API)                                         |
 | /get_image               | 获取图片信息(拓展API)                                        |
 | /get_group_msg           | 获取群组消息(拓展API)                                        |

coolq/api.go

@@ -273,6 +273,15 @@ func (bot *CQBot) CQSetGroupWholeBan(groupId int64, enable bool) MSG {
 	return Failed(100)
 }
 
+// https://cqhttp.cc/docs/4.15/#/API?id=set_group_leave-%E9%80%80%E5%87%BA%E7%BE%A4%E7%BB%84
+func (bot *CQBot) CQSetGroupLeave(groupId int64) MSG {
+	if g := bot.Client.FindGroup(groupId); g != nil {
+		g.Quit()
+		return OK(nil)
+	}
+	return Failed(100)
+}
+
 // https://cqhttp.cc/docs/4.15/#/API?id=set_friend_add_request-%E5%A4%84%E7%90%86%E5%8A%A0%E5%A5%BD%E5%8F%8B%E8%AF%B7%E6%B1%82
 func (bot *CQBot) CQProcessFriendRequest(flag string, approve bool) MSG {
 	req, ok := bot.friendReqCache.Load(flag)

go.mod

@@ -3,7 +3,7 @@ module github.com/Mrs4s/go-cqhttp
 go 1.14
 
 require (
-	github.com/Mrs4s/MiraiGo v0.0.0-20200730171208-f076f2a45730
+	github.com/Mrs4s/MiraiGo v0.0.0-20200731043935-dbb4073480bb
 	github.com/gin-gonic/gin v1.6.3
 	github.com/gorilla/websocket v1.4.2
 	github.com/guonaihong/gout v0.1.1

go.sum

@@ -4,6 +4,8 @@ github.com/Mrs4s/MiraiGo v0.0.0-20200730113850-298c1bb9119f h1:+MW9qbGu9uWJc9vs6
 github.com/Mrs4s/MiraiGo v0.0.0-20200730113850-298c1bb9119f/go.mod h1:M9wh1hjd0rie3+wm27tjPZkYMbD+MBV76CGqp2G7WSU=
 github.com/Mrs4s/MiraiGo v0.0.0-20200730171208-f076f2a45730 h1:ZQoh1RyCacWyyJV9+MO9S+kJ5HOQOaA9PLBEGBbL3oA=
 github.com/Mrs4s/MiraiGo v0.0.0-20200730171208-f076f2a45730/go.mod h1:M9wh1hjd0rie3+wm27tjPZkYMbD+MBV76CGqp2G7WSU=
+github.com/Mrs4s/MiraiGo v0.0.0-20200731043935-dbb4073480bb h1:L40i56EyeItfy5SN/TRtZL/aLtMDoFIjTTefJBhgU6E=
+github.com/Mrs4s/MiraiGo v0.0.0-20200731043935-dbb4073480bb/go.mod h1:M9wh1hjd0rie3+wm27tjPZkYMbD+MBV76CGqp2G7WSU=
 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=

server/http.go

@@ -127,6 +127,9 @@ func (s *httpServer) Run(addr, authToken string, bot *coolq.CQBot) {
 	s.engine.Any("/set_group_name", s.SetGroupName)
 	s.engine.Any("/set_group_name_async", s.SetGroupName)
 
+	s.engine.Any("/set_group_leave", s.SetGroupLeave)
+	s.engine.Any("/set_group_leave_async", s.SetGroupLeave)
+
 	s.engine.Any("/get_image", s.GetImage)
 	s.engine.Any("/get_image_async", s.GetImage)
 
@@ -317,6 +320,11 @@ func (s *httpServer) SetGroupName(c *gin.Context) {
 	c.JSON(200, s.bot.CQSetGroupName(gid, getParam(c, "name")))
 }
 
+func (s *httpServer) SetGroupLeave(c *gin.Context) {
+	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
+	c.JSON(200, s.bot.CQSetGroupLeave(gid))
+}
+
 func (s *httpServer) GetForwardMessage(c *gin.Context) {
 	resId := getParam(c, "message_id")
 	c.JSON(200, s.bot.CQGetForwardMessage(resId))

server/websocket.go

@@ -393,6 +393,9 @@ var wsApi = map[string]func(*coolq.CQBot, gjson.Result) coolq.MSG{
 	"set_group_name": func(bot *coolq.CQBot, p gjson.Result) coolq.MSG {
 		return bot.CQSetGroupName(p.Get("group_id").Int(), p.Get("name").Str)
 	},
+	"set_group_leave": func(bot *coolq.CQBot, p gjson.Result) coolq.MSG {
+		return bot.CQSetGroupLeave(p.Get("group_id").Int())
+	},
 	"get_image": func(bot *coolq.CQBot, p gjson.Result) coolq.MSG {
 		return bot.CQGetImage(p.Get("file").Str)
 	},