WeChatAPIError: access_token expired 线上环境报错 about wechat-api HOT 9 CLOSED

var wechatAPIClient = new WechatAPI(wechatConfig.mp.appId, wechatConfig.mp.appSecret, function(callback) {
    redisClient.get('wechat-token-ticket-' + wechatConfig.mp.appId, function(err, result) {
        if (err) return callback(err);
        callback(null, JSON.parse(result));
    });
}, function(token, callback) {
    redisClient.set('wechat-token-ticket-' + wechatConfig.mp.appId, JSON.stringify(token));
    callback(null);
});
wechatAPIClient.registerTicketHandle(function(type, callback) {
    redisClient.get('wechat-token-ticket-' + type + '-' + wechatConfig.mp.appId, function(err, result) {
        if (err) return callback(err);
        callback(null, JSON.parse(result));
    });
}, function(type, _ticketToken, callback) {
    redisClient.set('wechat-token-ticket-' + type + '-' + wechatConfig.mp.appId, JSON.stringify(_ticketToken));
    callback(null);
});