magic-helper/lib/h5/action.js

this is magic helper

import h5 from 'weixin-js-sdk';
export const action = (action) => {
    return new Promise((resolve, reject) => {
        try {
            h5.miniProgram.postMessage({
                data: action
            });
            h5.miniProgram.navigateBack();
            resolve('ok');
        }
        catch (error) {
            reject(error);
        }
    });
};