cms-service/app/middleware/error_handler.js

'use strict';
module.exports = () => {
  return async function errorHandler(ctx, next) {
    try {
      await next();
    } catch (err) {
      console.log(err);
      // console.log(err.code);
      const { message } = err;
      const json = JSON.parse(message);
      console.log(json);
      // ctx.body = json;
      ctx.status = 400;
    }
  };
};