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: lxh/go-wxhelper#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/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)
+	}
+}