Merge pull request '🎨 优化新增加好友或者群之后的响应逻辑' (#74) from hotfix into main

Reviewed-on: https://gitee.ltd/lxh/go-wxhelper/pulls/74

initialization/plugin.go

@@ -33,6 +33,10 @@ func Plugin() {
 	dispatcher.RegisterHandler(func(m *dto.Message) bool {
 		return m.Type == types.MsgTypeSys
 	}, plugins.NotifyRemoveFromChatroom)
+	// 响应好友添加成功消息
+	dispatcher.RegisterHandler(func(m *dto.Message) bool {
+		return m.Type == types.MsgTypeSys
+	}, plugins.ReplyNewFriend)
 
 	// 私聊指令消息
 	dispatcher.RegisterHandler(func(m *dto.Message) bool {

plugin/plugins/notify2configuser.go

@@ -35,12 +35,12 @@ func NotifyRemoveFromChatroom(m *plugin.MessageContext) {
 	// 如果是被移出群聊，推送到配置的用户
 	if strings.HasPrefix(m.Content, "你被\"") && strings.HasSuffix(m.Content, "\"移出群聊") {
 		// 取出群名称
-		groupName, err := service.GetFriendInfoById(m.FromUser)
+		groupInfo, err := service.GetFriendInfoById(m.FromUser)
 		if err != nil {
 			return
 		}
 		// 组装消息
-		msg := fmt.Sprintf("#移除群聊提醒\n\n群Id: %s\n群名称: %s\n事件: %s", m.FromUser, groupName, m.Content)
+		msg := fmt.Sprintf("#移除群聊提醒\n\n群Id: %s\n群名称: %s\n事件: %s", m.FromUser, groupInfo.Nickname, m.Content)
 
 		for _, user := range config.Conf.System.NewFriendNotify.ToUser {
 			if user != "" {

plugin/plugins/systemmessgae.go

@@ -0,0 +1,18 @@
+package plugins
+
+import (
+	"go-wechat/plugin"
+	"go-wechat/utils"
+	"strings"
+)
+
+// ReplyNewFriend
+// @description: 响应好友添加成功消息
+// @param m
+func ReplyNewFriend(m *plugin.MessageContext) {
+	isNewFriend := strings.HasPrefix(m.Content, "你已添加了") && strings.HasSuffix(m.Content, "，现在可以开始聊天了。")
+	isNewChatroom := strings.Contains(m.Content, "\"邀请你加入了群聊，群聊参与人还有：")
+	if isNewFriend || isNewChatroom {
+		utils.SendMessage(m.FromUser, m.GroupUser, "AI正在初始化，请稍等几分钟，初始化完成之后我将主动告知您。", 0)
+	}
+}