wx 调整规则了？ read_sum无法收集

[ensean]

RT, 文章能够抓取到，但评论、点赞数据没了，看着是wx api返回数据变了？

Error: TypeError: Cannot destructure property `read_num` of 'undefined' or 'null'.
    at getReadAndLikeNum (/private/tmp/wechat_spider/rule/wechatRule.js:34:41)
    at handleFn (/private/tmp/wechat_spider/rule/index.js:105:14)
    at Object.beforeSendResponse (/private/tmp/wechat_spider/rule/index.js:112:12)
    at beforeSendResponse.next (<anonymous>)
    at onFulfilled (/private/tmp/wechat_spider/node_modules/co/index.js:65:19)
    at /private/tmp/wechat_spider/node_modules/co/index.js:54:5
    at new Promise (<anonymous>)
    at co (/private/tmp/wechat_spider/node_modules/co/index.js:50:10)
    at toPromise (/private/tmp/wechat_spider/node_modules/co/index.js:118:63)
    at next (/private/tmp/wechat_spider/node_modules/co/index.js:99:29)
    at onFulfilled (/private/tmp/wechat_spider/node_modules/co/index.js:69:7)
    at /private/tmp/wechat_spider/node_modules/co/index.js:54:5
    at new Promise (<anonymous>)
    at co (/private/tmp/wechat_spider/node_modules/co/index.js:50:10)
    at createPromise (/private/tmp/wechat_spider/node_modules/co/index.js:30:15)

[ensean]

重启了 redis、mongodb 容器，又可以正常抓取了。。。