通过docker安装:
docker run -p 6380:6379 redislabs/redisearch:latest

127.0.0.1:6379> FT.CREATE myIdx ON HASH PREFIX 1 doc: SCHEMA title TEXT WEIGHT 5.0 body TEXT url TEXT

127.0.0.1:6379>hset doc:1 title “hello world” body “lorem ipsum” url “http://redis.io”
127.0.0.1:6379>hset doc:2 title “hello coupon codes” body “lorem ipsum” url “http://redis.io”
127.0.0.1:6379>hset doc:3 title “hello promotions” body “lorem ipsum” url “http://redis.io”

默认情况下他会处理单复数的问题

命令文档：https://oss.redislabs.com/redisearch/Commands/

搜索词的语法：https://oss.redislabs.com/redisearch/Query_Syntax/

默认情况下多个以空格分隔的词是and判断，如果要是or的关系用|生成