diff --git a/src/com/engine/salary/constant/SzyhApiConstant.java b/src/com/engine/salary/constant/SzyhApiConstant.java
index 0d0ed10a7..8a7fe765a 100644
--- a/src/com/engine/salary/constant/SzyhApiConstant.java
+++ b/src/com/engine/salary/constant/SzyhApiConstant.java
@@ -157,7 +157,7 @@ public class SzyhApiConstant {
     /**
      * 完税证明反馈
      */
-    public static final String GET_WITHHELD_VOUCHER_FEEDBACK = "gateway/iit/service/getWithheldVoucher";
+    public static final String GET_WITHHELD_VOUCHER_FEEDBACK = "gateway/iit/service/getWithheldVoucherFeedback";
 
     /**
      * 查询缴款状态
diff --git a/src/com/engine/salary/remote/tax/client/TaxPaymentClient.java b/src/com/engine/salary/remote/tax/client/TaxPaymentClient.java
index 403b0e051..5d06903cc 100644
--- a/src/com/engine/salary/remote/tax/client/TaxPaymentClient.java
+++ b/src/com/engine/salary/remote/tax/client/TaxPaymentClient.java
@@ -34,16 +34,18 @@ public class TaxPaymentClient extends TaxBaseClient {
 
     /**
      * 开具完税证明
+     *
      * @param requestParam
      * @return
      */
-    public   WithheldVoucherResponse getWithheldVoucher(Map<String, Object> requestParam) {
+    public WithheldVoucherResponse getWithheldVoucher(Map<String, Object> requestParam) {
         String url = apiConfig.getHost() + SzyhApiConstant.GET_WITHHELD_VOUCHER;
         String requestId = request(url, requestParam);
 
-        url = apiConfig.getHost() + SzyhApiConstant.GET_WITHHELD_VOUCHER_FEEDBACK + "?requestId=" + requestId;
+        url = apiConfig.getHost() + SzyhApiConstant.GET_WITHHELD_VOUCHER_FEEDBACK;
         Map<String, String> responseParam = new HashMap<>(1);
-        return postResponse(url, responseParam, WithheldVoucherResponse.class);
+        responseParam.put("requestId", requestId);
+        return response(url, responseParam, WithheldVoucherResponse.class);
 
     }