$lua = '
        local i = redis.call("INCR", KEYS[1]) 
        if i > 10 then
          return "wait"
        else
          if i == 1
          then
            redis.call("expire", KEYS[1], KEYS[2])
          end
          return redis.call("get", KEYS[3])
        end
      ';

Redis::eval($lua, 3, sprintf(RedisKey::API_LIMIT, $key, $callService['service']), 60, $cache_key);

$lua = '
        local data = redis.call("get", KEYS[2])
        if data then
        
          local dataJson = cjson.decode(data)
          local newNum = math.min(KEYS[3], math.floor(((dataJson["limitVal"] - 1) + (KEYS[3]/KEYS[5]) * (KEYS[4] - dataJson["limitTime"]))))
          
          if newNum > 0 then
          
            local paramsJson = cjson.encode({limitVal=newNum,limitTime=KEYS[4]})
            redis.call("set", KEYS[2], paramsJson)
            return redis.call("get", KEYS[1])
          
          end
           return "wait"
        end
        
        local paramsJson = cjson.encode({limitVal=KEYS[3],limitTime=KEYS[4]})
        redis.call("set", KEYS[2], paramsJson)
        return redis.call("get", KEYS[1])
      ';
      
      // 1. lua脚本, 2 KEYS数量, 3 查找数据key, 4 限制key, 5 桶内数量, 6 时间戳, 7 过期时间
      Redis::eval(1,2,3,4,5,6,7参数);