数据:

要查询title或者shoeName或者shoeCode中包涵某个字段的数据:
let {name} = ctx.query;var result = await ShoesModel(m).find({$or : [ //多条件,数组//$options: '$i' 忽略大小写{'title' : {$regex : name,$options: '$i'}},{'detailMsg.shoeName' : {$regex : name,$options: '$i'}},{'detailMsg.shoeCode' : {$regex : name,$options: '$i'}}]})
注意这里字段detailMsg.shoeName而不是detailMsg[0].shoeName
