Database
[{"_id":"612e0328c1c6dd25c6f14fd4","title":"photo-1508919801845","imageURL":"/uploads/photo-1508919801845.jpeg","createdAt":"2021-08-31T10:23:36.419Z","updatedAt":"2021-08-31T10:23:36.419Z","__v":0}]
Query
db.collection.aggregate([{"$match":{_id:"612e0328c1c6dd25c6f14fd4"}},{"$set":{"imageURL":{"$concat":["http://localhost:4000","$imageURL"]}}}])