我正在尝试更新mongoose集合名称counter。但它没有得到更新。柜台收款varmongoose=require('mongoose');varSchema=mongoose.Schema;varcounterSchema=newSchema({_id:{type:String,required:true},sequence_value:{type:Number,default:1}});varCounter=module.exports=mongoose.model('Counter',counterSchema);APIrouter.post('/increment',fun