猫鼬关键词 Mongoose插件根据其字段递归地为文档生成关键字 安装 npm install --save mongoose-keywords 用法 单路径 var mongoose = require ( 'mongoose' ) ; var ArtistSchema = new mongoose . Schema ( { name : String } ) ; ArtistSchema . plugin ( require ( 'mongoose-keywords' ) , { paths : [ 'name' ] } ) ; var Artist = mongoose . mod