src/api/simplify/simplifyContractApi.js

import request from '@/utils/request'
export function queryContract(params) {
  return new Promise((resolve, reject) => {
    request({
      url: '/contract/queryContract',
      method: 'get',
      params
    })
      .then(response => {
        resolve(response.data)
      })
      .catch(error => {
        reject(error)
      })
  })
}