mogodb 修改字段属性

修改为decimal类型

db.shopgoods.find({'Pricing.Detail':{$type:2}}).forEach(function(x){x.Pricing.Detail=NumberDecimal(x.Pricing.Detail);db.shopgoods.save(x)})
db.shopgoods.find({'Pricing.Member':{$type:2}}).forEach(function(x){x.Pricing.Member=NumberDecimal(x.Pricing.Member);db.shopgoods.save(x)})