update 考级报名，根据城市匹配分部

mec-student/src/main/java/com/ym/mec/student/controller/StudentOrderController.java

@@ -152,7 +152,7 @@ public class StudentOrderController extends BaseController {
             @ApiImplicitParam(name = "payChannel", value = "支付方式（alipay-支付宝app支付）", required = true, dataType = "String"),
     })
     public Object executePayment(BigDecimal amount, String orderNo, String payChannel, String notifyUrl, String returnUrl, String orderSubject, String orderBody, String sign, String code, String platform) throws Exception {
-        Map<String, Object> signParams = new HashMap<>();
+        Map<String, Object> signParams = new LinkedHashMap<>();
         signParams.put("appId", ConfigInit.appId);
         signParams.put("amount", amount);
         signParams.put("orderNo", orderNo);

mec-thirdparty/src/main/java/com/ym/mec/thirdparty/adapay/Payment.java

@@ -175,7 +175,7 @@ public class Payment extends ConfigInit {
 
 
     public static Map<String, Object> getPayMap(BigDecimal amount, String orderNo, String notifyUrl, String returnUrl, String orderSubject, String orderBody, String sellerNo, List<Map<String, Object>> tempRoutingList) throws Exception {
-        Map<String, Object> paymentParams = new HashMap<>();
+        Map<String, Object> paymentParams = new LinkedHashMap<>();
         paymentParams.put("appId", appId);
         paymentParams.put("amount", amount.setScale(2, BigDecimal.ROUND_HALF_UP));
         paymentParams.put("orderNo", orderNo);