参数：

{

"path":"pages/activity/webView/webView",

"query":"userId=G0H6lKkDJeCn8ORPygM7jA**&planId=12090018&urlStr=https%3A%2F%2Fmarketpro.1hai.cn%2FCouponPage%2FMiniProgram%3Fguid%3D3c6e858d155c425dacbe88e4477fb70b",

"expire_type":1,

"expire_interval":30,

  "envVersion": "release"

}

返回参数 {"errcode":0,"errmsg":"ok","url_link":null}

时好时坏

为什么errorcod=0 errmsg="ok" 的时候没有链接呢？

返回的url_link是null