schema is defined in this way
 const mongoose = app.mongoose;
    const { Schema } = mongoose;
    const UserSchema = new Schema({
        phone: {
            type: String
        },
        unphone: {
            type: String
        }
     
       
    });
    return mongoose.model("DayTraininga", UserSchema);query method
 async trainingDays() {
            const { ctx } = this;
            let phone = ctx.get("x-user-id");
            let count = ctx.model.DayTraining.find({  },function(err,counqt){
                console.log("count*****************",counqt)
            });
            return count > 0 ? count : 1;
        } Database 
 
 
 
found a lot of information, said that mongoose will automatically add s and so on, I add s to s, but not
