diff --git a/src/main/java/com/yn/bftl/thirdparty/modules/chinaums/util/ByxChinaumsUtil.java b/src/main/java/com/yn/bftl/thirdparty/modules/chinaums/util/ByxChinaumsUtil.java
index eb6f0fd..c7c2e7c 100644
--- a/src/main/java/com/yn/bftl/thirdparty/modules/chinaums/util/ByxChinaumsUtil.java
+++ b/src/main/java/com/yn/bftl/thirdparty/modules/chinaums/util/ByxChinaumsUtil.java
@@ -141,6 +141,9 @@
      */
     @Transactional(propagation = Propagation.NOT_SUPPORTED)
     public <T> T execute(String method, JSONObject requestJson, Class<T> voClass) {
+        if (voClass == null) {
+            return null;
+        }
         String requestBody = null;
         configInit();
         try {
@@ -152,25 +155,22 @@
                     it.remove();
                 }
             }
-//            String params = this.initBizContent(requestJson);
-            requestBody = buildRequestBodyAndSign(method, requestJson.toJSONString());
+            requestBody = buildRequestBodyAndSign(method, initBizContent(requestJson));
             // 调用请求接口
-            JSONObject jsonObject = ByxHttpClientUtil.getInstance(SIGN_ALG, publicKey).sendPost(DOMAIN_NAME, requestBody);//.setHeaderMap(buildRequestHead(requestJson)).sendPost(DOMAIN_NAME + url, mainJsonObject);
+            JSONObject jsonObject = ByxHttpClientUtil.getInstance(SIGN_ALG, publicKey).sendPost(DOMAIN_NAME, requestBody);
             if (active.equals("test")) {
                 log.debug("银联请求返回数据：" + jsonObject.toJSONString());
             }
-
-            T result = jsonObject.toJavaObject(voClass);
-            ByxBaseVO baseVO = (ByxBaseVO) result;
-            if (baseVO.getRspCode().equals("00000")) {
-                loggerService.unionpay(jsonObject.toJSONString(), requestBody, ByxChinaumsUtil.class.getName(), method, "chinaums");
-                if (voClass == null) {
-                    return null;
+            String rspCode = jsonObject.get("rspCode").toString();
+            loggerService.unionpay(jsonObject.toJSONString(), requestBody, ByxChinaumsUtil.class.getName(), method, "chinaums");
+            if (rspCode.equals("00000")) {
+                if (voClass.getName().equals(JSONObject.class.getName())) {
+                    return (T) jsonObject.getJSONObject("msgBody");
                 } else {
-                    return result;
+                    return jsonObject.toJavaObject(voClass);
                 }
             } else {
-                throw new RuntimeException(baseVO.getRspMsg());
+                throw new RuntimeException(jsonObject.get("rspResult").toString());
             }
         } catch (final Exception e) {
             loggerService.unionpay(e.getMessage(), requestBody, ByxChinaumsUtil.class.getName(), method, "chinaums");