From 686dff6436a8567185480358a811c8f52505ed25 Mon Sep 17 00:00:00 2001
From: ihao <13112651622@163.com>
Date: Thu, 3 Jul 2025 01:55:33 +0000
Subject: [PATCH] =?UTF-8?q?:art:=20=E4=BC=98=E5=8C=96=E5=BE=AE=E4=BF=A1h5?=
 =?UTF-8?q?=E7=BA=AF=E7=AD=BE=E7=BA=A6=E6=8E=A5=E5=8F=A3=EF=BC=8C=E5=A2=9E?=
 =?UTF-8?q?=E5=8A=A0=E9=9D=9E=E5=BF=85=E5=A1=AB=E5=AD=97=E6=AE=B5=E5=88=A4?=
 =?UTF-8?q?=E6=96=AD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../wxpay/service/impl/WxEntrustPapServiceImpl.java    | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxEntrustPapServiceImpl.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxEntrustPapServiceImpl.java
index 951c1d5a8..8a90ea350 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxEntrustPapServiceImpl.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxEntrustPapServiceImpl.java
@@ -10,6 +10,7 @@ import com.github.binarywang.wxpay.util.SignUtils;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import me.chanjar.weixin.common.util.json.WxGsonBuilder;
+import org.apache.commons.lang3.StringUtils;
 
 import java.net.URLEncoder;
 
@@ -65,8 +66,13 @@ public class WxEntrustPapServiceImpl implements WxEntrustPapService {
     strBuilder.append("&contract_code=").append(wxH5EntrustRequest.getContractCode());
     strBuilder.append("&contract_display_account=").append(URLEncoder.encode(wxH5EntrustRequest.getContractDisplayAccount()));
     strBuilder.append("&mch_id=").append(wxH5EntrustRequest.getMchId()).append("&notify_url=").append(URLEncoder.encode(wxH5EntrustRequest.getNotifyUrl()));
-    strBuilder.append("&plan_id=").append(wxH5EntrustRequest.getPlanId()).append("&outerid=").append(URLEncoder.encode(wxH5EntrustRequest.getOuterId()));
-    strBuilder.append("&return_appid=").append(wxH5EntrustRequest.getReturnAppid());
+    strBuilder.append("&plan_id=").append(wxH5EntrustRequest.getPlanId());
+    if (StringUtils.isNotEmpty(wxH5EntrustRequest.getOuterId())) {
+      strBuilder.append("&outerid=").append(URLEncoder.encode(wxH5EntrustRequest.getOuterId()));
+    }
+    if (StringUtils.isNotEmpty(wxH5EntrustRequest.getReturnAppid())) {
+      strBuilder.append("&return_appid=").append(wxH5EntrustRequest.getReturnAppid());
+    }
     strBuilder.append("&clientip=").append(wxH5EntrustRequest.getClientIp());
     strBuilder.append("&request_serial=").append(wxH5EntrustRequest.getRequestSerial()).append("&timestamp=").append(wxH5EntrustRequest.getTimestamp());
     strBuilder.append("&version=").append(wxH5EntrustRequest.getVersion()).append("&sign=").append(sign);