diff --git a/fw-cbs/src/main/java/com/hzya/frame/cbs8/service/ICbs8Service.java b/fw-cbs/src/main/java/com/hzya/frame/cbs8/service/ICbs8Service.java
index 9693e554..670cd66f 100644
--- a/fw-cbs/src/main/java/com/hzya/frame/cbs8/service/ICbs8Service.java
+++ b/fw-cbs/src/main/java/com/hzya/frame/cbs8/service/ICbs8Service.java
@@ -1,5 +1,6 @@
 package com.hzya.frame.cbs8.service;
 
+import com.alibaba.fastjson.JSONObject;
 import com.hzya.frame.cbs8.dto.req.*;
 import com.hzya.frame.cbs8.dto.res.*;
 import com.hzya.frame.cbs8.entity.PaymentEntity;
@@ -15,9 +16,9 @@ public interface ICbs8Service {
 
     /**
      * 支付申请
-     * @param paymentEntity
+     * @param payJsonStr
      */
-    PayResponseDTO payApply(PaymentEntity paymentEntity);
+    PayResponseDTO payApply(String payJsonStr);
 
     /**
      * 通过业务参考号查询交易结果 3.2.6
diff --git a/fw-cbs/src/main/java/com/hzya/frame/cbs8/service/impl/Cbs8ServiceImpl.java b/fw-cbs/src/main/java/com/hzya/frame/cbs8/service/impl/Cbs8ServiceImpl.java
index a46db478..f70359cc 100644
--- a/fw-cbs/src/main/java/com/hzya/frame/cbs8/service/impl/Cbs8ServiceImpl.java
+++ b/fw-cbs/src/main/java/com/hzya/frame/cbs8/service/impl/Cbs8ServiceImpl.java
@@ -36,14 +36,14 @@ public class Cbs8ServiceImpl implements ICbs8Service {
     @Value("${zt.url}")
     private String zt_url;
     @Override
-    public PayResponseDTO payApply(PaymentEntity paymentEntity) {
+    public PayResponseDTO payApply(String payJsonStr) {
         Map<String, String> headerMap = MapBuilder.<String, String>create(true)
                 .put("apiCode", "8000260001")
                 .put("publicKey","ZJYA1vBeY1ai53iNmbAEsw6DImjkXGBkdMailxcBdliFC85Ce7eDIk+3zDUT+v578prj")
                 .put("secretKey","7Gp6OjHrIaQ6R3tXGPrI4morjQyWL+qu4JJschQnkBRtv26VDgGFVYKOy5kMZfd/j3JzOP8MtA1LSGvL+2BWG8c/o7DKi92S4mr3zcGearA=")
                 .put("appId","800026")
                 .build();
-        String body = HttpRequest.post(zt_url).addHeaders(headerMap).body(JSONObject.toJSONString(paymentEntity)).timeout(60000).execute().body();
+        String body = HttpRequest.post(zt_url).addHeaders(headerMap).body(payJsonStr).timeout(60000).execute().body();
         //解密响应报文
         String result = decryptResBody(body);
         if (StrUtil.isNotEmpty(result)){