fix: 修改多个处理函数的返回类型为指针类型，以提高内存使用效率并避免不必要的拷贝

handler/jrrp/jrrp.go

@@ -18,13 +18,13 @@ func init() {
 	handler.RegisterHelpInform("今日人品/jrrp", "今日人品", "查询今日人品")
 }
 
-func jrrpHandler(msg model.Message) (reply model.Reply) {
+func jrrpHandler(msg model.Message) (reply *model.Reply) {
 	luck, _ := jrrpInstance.GetJrrp(fmt.Sprint(msg.UserId))
 	nickname := msg.UserNickName
 	if msg.GroupInfo.IsGroupMsg && msg.GroupInfo.UserCard != "" {
 		nickname = msg.GroupInfo.UserCard
 	}
-	return model.Reply{
+	return &model.Reply{
 		ReplyMsg:       nickname + "同学你好，你的今日人品是：" + fmt.Sprint(luck),
 		ReferOriginMsg: true,
 		FromMsg:        msg,