【后端接口】师门职务定岗：岗位任命与权限校验的接口设计

local ROLE_LV = { master = 4, elder = 3, steward = 2, pupil = 1 }
local function assignRole(actor, targetName, role)
    local player = class(actor)
    local myLv = ROLE_LV[getplayvar(actor, 2, "SM_ROLE") or "pupil"] or 1
    local targetLv = ROLE_LV[role]
    if targetLv == nil or targetLv >= myLv then
        sendmsg(actor, 0, "只能任命低于自身职务的岗位")
        return
    end
    local t = getplayerbyname(targetName)
    if t == nil or not isplayer(t) then
        sendmsg(actor, 0, "目标弟子不在线")
        return
    end
    setplayvar(t, "HUMAN", "SM_ROLE", role, 1)
    sendmsg(t, 0, "受命担任师门" .. role)
end

local NEED_LV = { open_class = 2, approve_item = 3 }
local function gateCheck(actor, op)
    local player = class(actor)
    local myLv = ROLE_LV[getplayvar(actor, 2, "SM_ROLE") or "pupil"] or 1
    local need = NEED_LV[op] or 4
    if myLv < need then
        setsysvarex("SM_DENY", os.date("%m%d%H%M") .. "|" .. class(actor):GetName() .. "|" .. op, 1)
        sendmsg(actor, 0, "该操作需要更高职务")
        return false
    end
    return true
end