【策划架构】Lua处理管道：裁决之杖战报的多阶段串联

local function report(raw)
    -- 80行里混着校验、脱敏、排版三件事
    if raw == "" then return end
    raw = mask(raw)
    sendmsg(actor, 1, layout(raw))
end

local stages = {
    function(s) return s ~= "" and s or nil end,   -- 校验
    function(s) return (string.gsub(s, "%a", "*")) end,
    function(s) return "[战报] " .. s end,          -- 排版
}
local function pipeline(raw)
    for _, fn in ipairs(stages) do
        raw = fn(raw)
        if not raw then return end  -- 任一阶段可拦截
    end
    sendmsg(actor, 1, "裁决之杖" .. raw)
end
pipeline(" sbk win ")