WXOpenBusinessWebview.Req req = new WXOpenBusinessWebview.Req();
req.businessType = 12;//固定值
HashMap queryInfo = new HashMap<>();
queryInfo.put("pre_entrustweb_id","************************";
req.queryInfo = queryInfo;
api.sendReq(req);

签名校验工具 那边试了好几遍 生成 PRE_ENTRUSTWEB_ID， 有什么问题？