From c3ddd8714508b1859704cccda25714675f93cdc2 Mon Sep 17 00:00:00 2001
From: Emmet Jang <EmmetZC@users.noreply.github.com>
Date: Wed, 19 Feb 2025 15:39:59 +0800
Subject: [PATCH] =?UTF-8?q?doc:=20=E5=B0=86=E3=80=8C=E4=BD=BF=E7=94=A8?=
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---
 README.md | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 79d5ea87..71d8ea8c 100644
--- a/README.md
+++ b/README.md
@@ -78,12 +78,13 @@ public class QuickStart {
     public static String apiV3Key = "...";
 
     public static void main(String[] args) {
-        // 使用自动更新平台证书的RSA配置
-        // 一个商户号只能初始化一个配置，否则会因为重复的下载任务报错
+        // 使用微信支付公钥的RSA配置
         Config config =
-                new RSAAutoCertificateConfig.Builder()
+                new RSAPublicKeyConfig.Builder()
                         .merchantId(merchantId)
                         .privateKeyFromPath(privateKeyPath)
+                        .publicKeyFromPath(publicKeyPath)
+                        .publicKeyId(publicKeyId)
                         .merchantSerialNumber(merchantSerialNumber)
                         .apiV3Key(apiV3Key)
                         .build();