fix

src/main/java/au/com/royalpay/payment/manage/system/web/MailCallBackController.java

@@ -16,9 +16,7 @@ import javax.servlet.http.HttpServletRequest;
 public class MailCallBackController {
     Logger logger = LoggerFactory.getLogger(getClass());
     @RequestMapping(value = "/callback", method = RequestMethod.POST)
-    public void contractList(@RequestBody Map<String,String> content, HttpServletRequest req) {
-        content.values().forEach(p->{
-            logger.info("kira"+p);
-        });
+    public void contractList(@RequestBody String content, HttpServletRequest req) {
+            logger.info(content);
     }
 }