【前端接口】离线消息聚合计数：聊天红点的数字角标与封顶** <!--TAGS: 前端接口,聊天,红点

local unread = { world = 0, guild = 0, private = 0 }
SL:RegisterLuaNetMsg(7105, function(data)
    local ch = data.channel or "world"
    unread[ch] = (unread[ch] or 0) + 1
    local n = unread[ch]
    GUI:setText(badge[ch], n > 99 and "99+" or tostring(n))
    GUI:setVisible(badge[ch], true)
end)

local function openChannel(ch)
    unread[ch] = 0
    GUI:setVisible(badge[ch], false)
    SL:SendNetMsg(7106, { channel = ch })
end