@@ -223,7 +223,7 @@ public class RequestSTKServiceImpl implements RequestSTKService {
//时间戳
String timestamp = Long.toString(System.currentTimeMillis());
- String content = JSONObject.toJSONString(dto);
+ String content = dto.toString();
//加签方法第一个参数
StringBuilder signBuilder = new StringBuilder("appid").append("=").append(STK_APP_ID).append("&")