diff --git a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/DefaultWxPayAssistService.java b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/DefaultWxPayAssistService.java
index 9d6ab0d..e9daaf6 100644
--- a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/DefaultWxPayAssistService.java
+++ b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/DefaultWxPayAssistService.java
@@ -2,25 +2,19 @@ package com.egzosn.pay.wx.v3.api;
 
 import java.io.ByteArrayInputStream;
 import java.nio.charset.StandardCharsets;
-import java.security.Signature;
 import java.security.cert.Certificate;
 import java.util.Map;
-import java.util.TreeMap;
 
 import org.apache.http.HttpEntity;
 import org.apache.http.entity.ContentType;
 import org.apache.http.message.BasicHeader;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import static org.apache.http.entity.ContentType.APPLICATION_JSON;
 
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
-import com.alibaba.fastjson.serializer.SerializerFeature;
 import com.egzosn.pay.common.bean.MethodType;
-import com.egzosn.pay.common.bean.NoticeParams;
 import com.egzosn.pay.common.bean.PayOrder;
 import com.egzosn.pay.common.bean.TransactionType;
 import com.egzosn.pay.common.exception.PayErrorException;
@@ -30,9 +24,6 @@ import com.egzosn.pay.common.http.ResponseEntity;
 import com.egzosn.pay.common.http.UriVariables;
 import com.egzosn.pay.common.util.DateUtils;
 import com.egzosn.pay.common.util.sign.SignTextUtils;
-import com.egzosn.pay.common.util.sign.encrypt.Base64;
-import com.egzosn.pay.common.util.sign.encrypt.RSA;
-import com.egzosn.pay.common.util.sign.encrypt.RSA2;
 import com.egzosn.pay.common.util.str.StringUtils;
 import com.egzosn.pay.wx.bean.WxPayError;
 import com.egzosn.pay.wx.v3.bean.WxTransactionType;
@@ -84,7 +75,7 @@ public class DefaultWxPayAssistService implements WxPayAssistService {
      * @param uriVariables    用于匹配表达式
      * @return 响应内容体
      */
-    public JSONObject doExecute(String body, TransactionType transactionType, Object... uriVariables) {
+    public ResponseEntity<JSONObject> doExecuteEntity(String body, TransactionType transactionType, Object... uriVariables) {
         String reqUrl = UriVariables.getUri(wxPayService.getReqUrl(transactionType), uriVariables);
         MethodType method = MethodType.valueOf(transactionType.getMethod());
         if (MethodType.GET == method && StringUtils.isNotEmpty(body)) {
@@ -93,6 +84,19 @@ public class DefaultWxPayAssistService implements WxPayAssistService {
         }
         HttpEntity entity = buildHttpEntity(reqUrl, body, transactionType.getMethod());
         ResponseEntity<JSONObject> responseEntity = requestTemplate.doExecuteEntity(reqUrl, entity, JSONObject.class, method);
+        return responseEntity;
+    }
+
+    /**
+     * 发起请求
+     *
+     * @param body            请求内容
+     * @param transactionType 交易类型
+     * @param uriVariables    用于匹配表达式
+     * @return 响应内容体
+     */
+    public JSONObject doExecute(String body, TransactionType transactionType, Object... uriVariables) {
+        final ResponseEntity<JSONObject> responseEntity = doExecuteEntity(body, transactionType, uriVariables);
         int statusCode = responseEntity.getStatusCode();
         JSONObject responseBody = responseEntity.getBody();
         if (statusCode >= 400) {
diff --git a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxParameterStructure.java b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxParameterStructure.java
index d144801..24c2553 100644
--- a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxParameterStructure.java
+++ b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxParameterStructure.java
@@ -4,10 +4,9 @@ import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
-import com.egzosn.pay.common.bean.Order;
+import com.egzosn.pay.common.bean.AssistOrder;
 import com.egzosn.pay.common.bean.OrderParaStructure;
 import com.egzosn.pay.common.bean.PayOrder;
-import com.egzosn.pay.common.http.UriVariables;
 import com.egzosn.pay.common.util.MapGen;
 import com.egzosn.pay.wx.v3.utils.WxConst;
 
@@ -71,8 +70,9 @@ public class WxParameterStructure {
      * @param parameters 订单参数
      * @param order      订单信息
      */
-    public void initNotifyUrl(Map<String, Object> parameters, Order order) {
+    public void initNotifyUrl(Map<String, Object> parameters, AssistOrder order) {
         OrderParaStructure.loadParameters(parameters, WxConst.NOTIFY_URL, payConfigStorage.getNotifyUrl());
+        OrderParaStructure.loadParameters(parameters, WxConst.NOTIFY_URL, order.getNotifyUrl());
         OrderParaStructure.loadParameters(parameters, WxConst.NOTIFY_URL, order);
     }
 
diff --git a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayAssistService.java b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayAssistService.java
index 58bfe74..92e45ef 100644
--- a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayAssistService.java
+++ b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayAssistService.java
@@ -8,7 +8,7 @@ import org.apache.http.HttpEntity;
 import com.alibaba.fastjson.JSONObject;
 import com.egzosn.pay.common.bean.PayOrder;
 import com.egzosn.pay.common.bean.TransactionType;
-import com.egzosn.pay.common.http.HttpStringEntity;
+import com.egzosn.pay.common.http.ResponseEntity;
 
 /**
  * 微信支付辅助服务
@@ -40,6 +40,16 @@ public interface WxPayAssistService {
      */
     JSONObject doExecute(String body, TransactionType transactionType, Object... uriVariables);
 
+    /**
+     * 发起请求
+     *
+     * @param body            请求内容
+     * @param transactionType 交易类型
+     * @param uriVariables    用于匹配表达式
+     * @return 响应内容体
+     */
+    ResponseEntity<JSONObject> doExecuteEntity(String body, TransactionType transactionType, Object... uriVariables);
+
     /**
      * 发起请求
      *
diff --git a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayConfigStorage.java b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayConfigStorage.java
index 63af5eb..02e0747 100644
--- a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayConfigStorage.java
+++ b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayConfigStorage.java
@@ -72,7 +72,7 @@ public class WxPayConfigStorage extends BasePayConfigStorage {
     /**
      * 证书信息
      */
-    private CertEnvironment certEnvironment;
+    private volatile CertEnvironment certEnvironment;
 
     /**
      * 是否为服务商模式, 默认为false
@@ -233,6 +233,7 @@ public class WxPayConfigStorage extends BasePayConfigStorage {
     }
 
     public CertEnvironment getCertEnvironment() {
+        loadCertEnvironment();
         return certEnvironment;
     }
 
diff --git a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayService.java b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayService.java
index 17c21db..8d7b3f6 100644
--- a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayService.java
+++ b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/api/WxPayService.java
@@ -135,11 +135,11 @@ public class WxPayService extends BasePayService<WxPayConfigStorage> {
     @Override
     protected void initAfter() {
         payConfigStorage.setPartner(StringUtils.isNotEmpty(payConfigStorage.getSubMchId()));
-        new Thread(() -> {
-            payConfigStorage.loadCertEnvironment();
-            wxParameterStructure = new WxParameterStructure(payConfigStorage);
-            getAssistService();
-        }).start();
+//        new Thread(() -> {
+        payConfigStorage.loadCertEnvironment();
+        wxParameterStructure = new WxParameterStructure(payConfigStorage);
+        getAssistService();
+//        }).start();
 
     }
 
@@ -235,8 +235,8 @@ public class WxPayService extends BasePayService<WxPayConfigStorage> {
     public JSONObject unifiedOrder(PayOrder order) {
 
         //统一下单
-        Map<String, Object> parameters =  wxParameterStructure.initPartner(null);
-       ;
+        Map<String, Object> parameters = wxParameterStructure.initPartner(null);
+        ;
 //        wxParameterStructure.getPublicParameters(parameters);
         // 商品描述
         OrderParaStructure.loadParameters(parameters, WxConst.DESCRIPTION, order.getSubject());
@@ -261,7 +261,8 @@ public class WxPayService extends BasePayService<WxPayConfigStorage> {
 
         TransactionType transactionType = order.getTransactionType();
         ((WxTransactionType) transactionType).setAttribute(parameters, order);
-
+        // 订单附加信息，可用于预设未提供的参数，这里会覆盖以上所有的订单信息，
+        parameters.putAll(order.getAttrs());
         return getAssistService().doExecute(parameters, order);
     }
 
@@ -285,7 +286,7 @@ public class WxPayService extends BasePayService<WxPayConfigStorage> {
 
         Map<String, Object> params = new LinkedHashMap<>();
         String appId = payConfigStorage.getAppId();
-        if (payConfigStorage.isPartner() && StringUtils.isNotEmpty(payConfigStorage.getSubAppId())){
+        if (payConfigStorage.isPartner() && StringUtils.isNotEmpty(payConfigStorage.getSubAppId())) {
             appId = payConfigStorage.getSubAppId();
         }
         String timeStamp = String.valueOf(DateUtils.toEpochSecond());
@@ -496,7 +497,11 @@ public class WxPayService extends BasePayService<WxPayConfigStorage> {
     @Override
     public Map<String, Object> close(AssistOrder assistOrder) {
         String parameters = JSON.toJSONString(wxParameterStructure.getMchParameters());
-        return getAssistService().doExecute(parameters, WxTransactionType.CLOSE, assistOrder.getOutTradeNo());
+        final ResponseEntity<JSONObject> responseEntity = getAssistService().doExecuteEntity(parameters, WxTransactionType.CLOSE, assistOrder.getOutTradeNo());
+        if (responseEntity.getStatusCode() == 204) {
+            return new MapGen<String, Object>("statusCode", responseEntity.getStatusCode()).getAttr();
+        }
+        return responseEntity.getBody();
     }
 
 
@@ -530,8 +535,6 @@ public class WxPayService extends BasePayService<WxPayConfigStorage> {
     }
 
 
-
-
     /**
      * 查询退款
      *
diff --git a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/bean/WxProfitSharingTransactionType.java b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/bean/WxProfitSharingTransactionType.java
index e7fb075..edb9b91 100644
--- a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/bean/WxProfitSharingTransactionType.java
+++ b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/bean/WxProfitSharingTransactionType.java
@@ -16,15 +16,15 @@ public enum WxProfitSharingTransactionType implements TransactionType {
     /**
      * 请求分账
      */
-    ORDERS("/v3/profitsharing/orders ", MethodType.POST),
+    ORDERS("/v3/profitsharing/orders", MethodType.POST),
     /**
      * 查询分账结果
      */
-    ORDERS_RESULT("/v3/profitsharing/orders/{out_order_no} ", MethodType.POST),
+    ORDERS_RESULT("/v3/profitsharing/orders/{out_order_no}", MethodType.GET),
     /**
      * 请求分账回退
      */
-    RETURN_ORDERS("/v3/profitsharing/return-orders ", MethodType.POST),
+    RETURN_ORDERS("/v3/profitsharing/return-orders", MethodType.POST),
     /**
      * 查询分账回退结果
      */
@@ -32,19 +32,19 @@ public enum WxProfitSharingTransactionType implements TransactionType {
     /**
      * 解冻剩余资金
      */
-    ORDERS_UNFREEZE("/v3/profitsharing/orders/unfreeze ", MethodType.POST),
+    ORDERS_UNFREEZE("/v3/profitsharing/orders/unfreeze", MethodType.POST),
     /**
      * 查询剩余待分金额
      */
-    AMOUNTS("/v3/profitsharing/transactions/{transaction_id}/amounts ", MethodType.GET),
+    AMOUNTS("/v3/profitsharing/transactions/{transaction_id}/amounts", MethodType.GET),
     /**
      * 服务商专用-查询最大分账比例
      */
-    MCH_CONFIG("/v3/profitsharing/merchant-configs/{sub_mchid} ", MethodType.GET),
+    MCH_CONFIG("/v3/profitsharing/merchant-configs/{sub_mchid}", MethodType.GET),
     /**
      * 添加分账接收方
      */
-    RECEIVERS_ADD("/v3/profitsharing/receivers/add ", MethodType.POST),
+    RECEIVERS_ADD("/v3/profitsharing/receivers/add", MethodType.POST),
     /**
      * 删除分账接收方
      */
diff --git a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/bean/sharing/ProfitSharingOrder.java b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/bean/sharing/ProfitSharingOrder.java
index 2e6112b..4cbdabd 100644
--- a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/bean/sharing/ProfitSharingOrder.java
+++ b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/bean/sharing/ProfitSharingOrder.java
@@ -101,6 +101,6 @@ public class ProfitSharingOrder extends PayOrder {
 
     public void setUnfreezeUnsplit(Boolean unfreezeUnsplit) {
         this.unfreezeUnsplit = unfreezeUnsplit;
-        addAttr(WxConst.UNFREEZE_UNSPLIT, receivers);
+        addAttr(WxConst.UNFREEZE_UNSPLIT, unfreezeUnsplit);
     }
 }
diff --git a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/utils/AntCertificationUtil.java b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/utils/AntCertificationUtil.java
index 4d8c324..b494c62 100644
--- a/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/utils/AntCertificationUtil.java
+++ b/pay-java-wx/src/main/java/com/egzosn/pay/wx/v3/utils/AntCertificationUtil.java
@@ -21,8 +21,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import javax.crypto.Cipher;
 import javax.crypto.spec.GCMParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
-
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
+import javax.management.openmbean.InvalidKeyException;
 
 import com.egzosn.pay.common.exception.PayErrorException;
 import com.egzosn.pay.common.util.sign.encrypt.Base64;
@@ -57,10 +56,6 @@ public final class AntCertificationUtil {
         }
 
         try {
-            if (null == Security.getProvider("BC")) {
-                Security.removeProvider("SunEC");
-                Security.addProvider(new BouncyCastleProvider());
-            }
             PKCS12_KEY_STORE = KeyStore.getInstance("PKCS12");
         }
         catch (KeyStoreException e) {
@@ -127,6 +122,9 @@ public final class AntCertificationUtil {
             PrivateKey privateKey = (PrivateKey) PKCS12_KEY_STORE.getKey(keyAlias, pem);
             return new CertEnvironment(privateKey, publicKey, serialNumber);
         }
+        catch (InvalidKeyException e) {
+            throw new PayErrorException(new WxPayError(WxConst.FAILURE, "获取公私钥失败， 解决方式：替换jre包：local_policy.jar，US_export_policy.jar"), e);
+        }
         catch (GeneralSecurityException e) {
             throw new PayErrorException(new WxPayError(WxConst.FAILURE, "获取公私钥失败"), e);
         }