{"action":"opened","issue":{"url":"https://api.github.com/repos/liyiorg/weixin-popular/issues/22","labels_url":"https://api.github.com/repos/liyiorg/weixin-popular/issues/22/labels{/name}","comments_url":"https://api.github.com/repos/liyiorg/weixin-popular/issues/22/comments","events_url":"https://api.github.com/repos/liyiorg/weixin-popular/issues/22/events","html_url":"https://github.com/liyiorg/weixin-popular/issues/22","id":103197766,"number":22,"title":"unifiedorderResult.getPrepay_id() = null 怎么处理??","user":{"login":"summerwxy","id":22288,"avatar_url":"https://avatars.githubusercontent.com/u/22288?v=3","gravatar_id":"","url":"https://api.github.com/users/summerwxy","html_url":"https://github.com/summerwxy","followers_url":"https://api.github.com/users/summerwxy/followers","following_url":"https://api.github.com/users/summerwxy/following{/other_user}","gists_url":"https://api.github.com/users/summerwxy/gists{/gist_id}","starred_url":"https://api.github.com/users/summerwxy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/summerwxy/subscriptions","organizations_url":"https://api.github.com/users/summerwxy/orgs","repos_url":"https://api.github.com/users/summerwxy/repos","events_url":"https://api.github.com/users/summerwxy/events{/privacy}","received_events_url":"https://api.github.com/users/summerwxy/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-08-26T07:34:14Z","updated_at":"2015-08-26T07:34:14Z","closed_at":null,"body":"// 统一下单，生成预支付订单\r\nUnifiedorderResult unifiedorderResult = PayMchAPI.payUnifiedorder(unifiedorder,key);\r\nString json = PayUtil.generateMchPayJsRequestJson(unifiedorderResult.getPrepay_id(), appid, key);\r\n\r\n\r\n\r\n\r\n我运行的时候 unifiedorderResult.getPrepay_id() 取得 null, 应该怎么除错 ??\r\n"}}