打印请求参数： {"expire_time":30,"jump_wxa":{"pages":"pages/flow/buyflow","query":""}} 返回： {"errcode":47001,"errmsg":"data format error rid: 6267521b-22a4b4f6-283ac782"} 代码： String accessToken = "56_M6f0MCRaRMd1wMTVXNkwqkBG4lEiDgpVFwt4H8gDBgUXZWcEy0E33GwrBcx6J-IlphRasxh2zHz0nez7-kex-kOXnrJ1Cd52kK9gCmkuGYO6cSJJM8n2o0KoCBWMWk6JreGmFqX_aqmnPF46JZHiABAEUC"; String url = "https://api.weixin.qq.com/wxa/generatescheme?access_token=56_M6f0MCRaRMd1wMTVXNkwqkBG4lEiDgpVFwt4H8gDBgUXZWcEy0E33GwrBcx6J-IlphRasxh2zHz0nez7-kex-kOXnrJ1Cd52kK9gCmkuGYO6cSJJM8n2o0KoCBWMWk6JreGmFqX_aqmnPF46JZHiABAEUC"; JSONObject json = new JSONObject(); // json.put("access_token", accessToken); json.put("expire_time", 30); // json.put("expire_type", 1); JSONObject jump_wxa = new JSONObject(); // jump_wxa.put("env_version", "release"); jump_wxa.put("pages", "pages/flow/buyflow"); jump_wxa.put("query", ""); json.put("jump_wxa", jump_wxa); log.info("入参" + json.toString()); String body = HttpRequest.post(url) .header("Content-Type", "application/json") .body(json.toString()).execute().body(); 知道是格式解析错误，但是不知道错再哪了 ， 请求工具用的是hutool 刚用POSTMAN试了一下 一样的错误 [图片]