‘use strict’; const Service = require(‘egg’).Service;

class UserService extends Service { async find() { const { ctx, app } = this; const sequelize = app.Sequelize; // console.log(app.Sequelize); const query = [[ sequelize.fn(‘COUNT’, sequelize.col(‘id’)), ‘num’ ]]; const result = await ctx.model.Consumer.User.findAll({ attributes: query, }); console.log(result[0].dataValues.num); return result; } async create() { const { ctx } = this; return 1; } }

module.exports = UserService;

像这里我使用了async，await 难道每次都使用try catch吗？岂不是很累？请问大家怎么处理的？