let miniVersion = __wxConfig.envVersion;
let miniVersion_zw = '';
console.log('小程序版本' + miniVersion)
if (miniVersion == 'develop') {
  miniVersion_zw = '开发版';
} else if (miniVersion == 'trial') {
  miniVersion_zw = '体验版';
} else if (miniVersion == 'release') {
  miniVersion_zw = '正式版';
} else {    // 多加的校验
  miniVersion_zw = '未识别版本';
}