fix bug

mallinkService/src/main/java/com/iformall/service/park/impl/ketuo/KeTuoUtil.java

@@ -111,8 +111,8 @@ public class KeTuoUtil {
 				params.put("parkId", parkId);
 				params.put("serviceCode", serviceCode);
 				params.put("ts", String.valueOf(Calendar.getInstance().getTimeInMillis()));
-				params.put("key", paramsSign(params, appSercet));
 				params.put("reqId", Utility.generate32UUID()+String.valueOf(Calendar.getInstance().getTimeInMillis()));
+				params.put("key", paramsSign(params, appSercet));
 				httpPost.setEntity(new StringEntity(JSONObject.toJSONString(params)));
 			} catch (Exception e) {
 				log.error(e.getLocalizedMessage(),e);