From 4bc88e2930bc65abb6f3875bb67fafa97442e9d0 Mon Sep 17 00:00:00 2001
From: YunaiV <zhijiantianya@gmail.com>
Date: Thu, 2 Oct 2025 10:23:57 +0800
Subject: [PATCH] =?UTF-8?q?fix=EF=BC=9A=E3=80=90pay=20=E6=94=AF=E4=BB=98?=
 =?UTF-8?q?=E3=80=91=E5=BE=AE=E4=BF=A1=E6=94=AF=E4=BB=98=20publicKeyConten?=
 =?UTF-8?q?t=20=E8=B0=83=E6=95=B4=E4=B8=BA=E9=9D=9E=E5=BF=85=E5=A1=AB?=
 =?UTF-8?q?=EF=BC=8C=E5=85=BC=E5=AE=B9=20https://t.zsxq.com/ODR5V=E3=80=81?=
 =?UTF-8?q?https://gitee.com/yudaocode/yudao-ui-admin-vue3/issues/ICUE53?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../pay/core/client/impl/weixin/AbstractWxPayClient.java   | 7 +++++--
 .../pay/core/client/impl/weixin/WxPayClientConfig.java     | 1 -
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/weixin/AbstractWxPayClient.java b/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/weixin/AbstractWxPayClient.java
index e050694095..4ee904bbb1 100644
--- a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/weixin/AbstractWxPayClient.java
+++ b/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/weixin/AbstractWxPayClient.java
@@ -68,8 +68,11 @@ public abstract class AbstractWxPayClient extends AbstractPayClient<WxPayClientC
             payConfig.setKeyPath(FileUtils.createTempFile(Base64.decode(config.getKeyContent())).getPath());
         } else if (Objects.equals(config.getApiVersion(), API_VERSION_V3)) {
             payConfig.setPrivateKeyPath(FileUtils.createTempFile(config.getPrivateKeyContent()).getPath());
-            payConfig.setPublicKeyPath(FileUtils.createTempFile(config.getPublicKeyContent()).getPath());
-            // 特殊：强制使用微信公用模式，避免灰度期间的问题！！！
+            // 参考 https://gitee.com/yudaocode/yudao-ui-admin-vue3/issues/ICUE53 和 https://t.zsxq.com/ODR5V
+            if (StrUtil.isNotBlank(config.getPublicKeyContent())) {
+                payConfig.setPrivateCertPath(FileUtils.createTempFile(Base64.decode(config.getPublicKeyContent())).getPath());
+            }
+            // 特殊：强制使用微信公钥模式，避免灰度期间的问题！！！
             payConfig.setStrictlyNeedWechatPaySerial(true);
         }
 
diff --git a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/weixin/WxPayClientConfig.java b/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/weixin/WxPayClientConfig.java
index 5aa812b6c9..6123a9d5b6 100644
--- a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/weixin/WxPayClientConfig.java
+++ b/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/impl/weixin/WxPayClientConfig.java
@@ -81,7 +81,6 @@ public class WxPayClientConfig implements PayClientConfig {
     /**
      * pub_key.pem 证书文件的对应字符串
      */
-    @NotBlank(message = "pub_key.pem 不能为空", groups = V3.class)
     private String publicKeyContent;
     @NotBlank(message = "publicKeyId 不能为空", groups = V3.class)
     private String publicKeyId;