shanxia2.0/miniprogram/utils/wechatOfficialAccount.js

// 必须在用户点击的同步调用链内调用；打开主页不代表已经关注或绑定。
export function openWechatOfficialAccount({ onUnavailable, onComplete }) {
  let settled = false
  const finish = (unavailable) => {
    if (settled) return
    settled = true
    try {
      if (unavailable) onUnavailable()
    } finally {
      onComplete()
    }
  }
  try {
    // #ifdef MP-WEIXIN
    if (typeof wx !== 'undefined' && typeof wx.openOfficialAccountProfile === 'function') {
      wx.openOfficialAccountProfile({
        username: 'gh_53e43e6f5c92',
        success: () => finish(false),
        fail: () => finish(true)
      })
      return
    }
    // #endif
    finish(true)
  } catch (error) {
    finish(true)
  }
}