db.vouchers_person.find({'companyId':'610cf2d81afbb52c00c9a5fb',"status" : { "in" : [2,3,4]}}).limit(50);

计算mongo的某列累加值
db.getCollection('vouchers_person').aggregate( [{ "lt" : { "gte" : { "in" : [ 1 , 2 , 3 , 4 , 5]} , "voucherSource" : { "group" : { "_id" : "sum" : "sum" : "$recoveryAmountInt"}}}]);

db.getCollection('vouchers_person').aggregate( [ { "lt" : { "gte" : { "in" : [ 1,2 , 3 ,4, 5]} , "voucherSource" : { "group" : { "_id" : "sum" : "sum" : "$recoveryAmountInt"}}}]);