日志参数空值统一处理

log-service/src/main/java/com/diagbot/rabbit/MyReceiver.java

@@ -23,7 +23,7 @@ public class MyReceiver {
         System.out.println("Received <" + message + ">");
         SysLog sysLog = GsonUtil.toObject(message, SysLog.class);
         if (StringUtil.isBlank(sysLog.getParams())){
-            sysLog.setParams("");
+            sysLog.setParams("NO PARAMS");
         }
         sysLogFacade.save(sysLog);
     }