$this->cache->set($cache_key, $cid, 2592000); } } elseif ($type == 2) { $sql = "SELECT id FROM " . DB_TABLEPRE . "category WHERE name='建议与意见'"; $cache_key = md5($sql); $cache_data = $this->cache->get($cache_key); if (false !== $cache_data) { return $cache_data; } $cid = $this->db->result_first($sql); if (!empty($cid)) { $this->cache->set($cache_key, $cid, 2592000); } } elseif ($type == 3) { $sql = "SELECT id FROM " . DB_TABLEPRE . "category WHERE name='投诉'"; $cache_key = md5($sql); $cache_data = $this->cache->get($cache_key); if (false !== $cache_data) { return $cache_data; } $cid = $this->db->result_first($sql); if (!empty($cid)) { $this->cache->set($cache_key, $cid, 2592000); } } return $cid; } } $crontab = new tag(); $crontab->tg2mem();