【后端接口】好友代领：离线奖励的代领授权

-- 好友代领：授权绑定
local player = class(actor)
local function grantProxy(player, proxyName, scope)
    local mate = class(proxyName)
    if mate == nil then
        sendmsg(player, 1, 0, "代领人需在线才能完成授权。")
        return
    end
    local isFriend = getplayvar(player, "HUMAN", "Friend_" .. proxyName) == "1"
    if not isFriend then
        sendmsg(player, 1, 0, "只能授权好友代领。")
        return
    end
    setplayvar(player, "HUMAN", "ProxyName", proxyName, true)
    setplayvar(player, "HUMAN", "ProxyScope", scope, true)
    setplayvar(mate, "HUMAN", "ProxyFor", getbaseinfo(player, 3), true)
    sendmsg(player, 1, 0, "已授权 " .. proxyName .. " 代领" ..
        (scope == "all" and "全部" or "日常") .. "奖励。")
end

-- 代领执行：领取与记录
local player = class(actor)
local function proxyClaim(player, targetName)
    if getplayvar(player, "HUMAN", "ProxyFor") ~= targetName then
        sendmsg(player, 1, 0, "您不是 " .. targetName .. " 的代领人。")
        return
    end
    local rewards = "金币袋#3#0&经验丹#2#0"
    giveitem(player, "金币袋", 3)
    giveitem(player, "经验丹", 2)
    setsysvarex("ProxyLog_" .. targetName,
        os.date("%Y%m%d%H%M") .. "|" .. getbaseinfo(player, 3), true)
    sendmsg(player, 1, 0, "代领完成，奖励已入其背包。")
end