diff --git a/mallinkService/src/main/java/com/iformall/service/park/impl/bolink/BoLinkUtil.java b/mallinkService/src/main/java/com/iformall/service/park/impl/bolink/BoLinkUtil.java
index 51845835b..6448522ec 100644
--- a/mallinkService/src/main/java/com/iformall/service/park/impl/bolink/BoLinkUtil.java
+++ b/mallinkService/src/main/java/com/iformall/service/park/impl/bolink/BoLinkUtil.java
@@ -30,6 +30,8 @@ import java.util.Base64;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.SortedMap;
+import java.util.TreeMap;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -67,7 +69,10 @@ public class BoLinkUtil {
         String carNumber = "京88888";
 
         //String result = getStopFee(URL, COMID, UNION_ID, KEY, carNumber);
-        System.out.println(addTimeByStr(new Date(),"1天3小时1分钟"));
+        //System.out.println(addTimeByStr(new Date(),"1天3小时1分钟"));
+        
+        String data = "{\"comid\":\"kytest2020032501\",\"union_id\":\"200279\",\"car_number\":\"晋QQ1234\",\"lock_status\":1}";
+    	System.out.println(getSign("MAVXUU3C2545G9K1",data));
     }
     
     public static Date addTimeByStr(Date time, String str) {
@@ -135,7 +140,7 @@ public class BoLinkUtil {
     public static String getStopFee(String baseUrl, String comid, String unionId, String key, String carNumber) {
         String stopFeeUrl = "/zld/queryorderprice";
         String url = baseUrl + stopFeeUrl;
-        Map<String, Object> params = new HashMap<>();
+        SortedMap<String, Object> params = new TreeMap<String, Object>();
         params.put(BOLINK_COMID, comid);
         params.put(BOLINK_UNION_ID, unionId);
         params.put(BOLINK_CAR_NUMBER, carNumber);
@@ -159,7 +164,7 @@ public class BoLinkUtil {
                                     String unit, String amount) {
         String couponUrl = "/zld/openservice/paynoticetopark";
         String url = baseUrl + couponUrl;
-        Map<String, Object> params = new HashMap<>();
+        SortedMap<String, Object> params = new TreeMap<String, Object>();
         params.put(BOLINK_COMID, comid);
         params.put(BOLINK_UNION_ID, unionId);
         params.put(BOLINK_CAR_NUMBER, carNumber);