From 9171db8f5ddd91b4619bf6a928dcbe98b82f33a0 Mon Sep 17 00:00:00 2001
From: shiyunteng <shiyunteng@example.com>
Date: 星期三, 09 九月 2026 15:34:14 +0800
Subject: [PATCH] feat:工业泵收款推送 bip收款单与收款确认分离  开票前校验产品是否维护税收分类信息

---
 platformx-business-finance-biz/src/main/java/com/by4cloud/platformx/business/utils/SignHelper.java |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/platformx-business-finance-biz/src/main/java/com/by4cloud/platformx/business/utils/SignHelper.java b/platformx-business-finance-biz/src/main/java/com/by4cloud/platformx/business/utils/SignHelper.java
index 0df5a58..02c47aa 100644
--- a/platformx-business-finance-biz/src/main/java/com/by4cloud/platformx/business/utils/SignHelper.java
+++ b/platformx-business-finance-biz/src/main/java/com/by4cloud/platformx/business/utils/SignHelper.java
@@ -8,6 +8,7 @@
 import java.security.InvalidKeyException;
 import java.security.NoSuchAlgorithmException;
 import java.util.Base64;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.TreeMap;
 
@@ -43,4 +44,13 @@
         String base64String = Base64.getEncoder().encodeToString(signData);
         return URLEncoder.encode(base64String, "UTF-8");
     }
+
+	public static void main(String[] args) throws UnsupportedEncodingException, NoSuchAlgorithmException, InvalidKeyException {
+		long timestamp = System.currentTimeMillis();
+		Map<String, Object> paramMap = new HashMap<>();
+		paramMap.put("appKey", "95578dbdeabc41049b75e8af3dd66d19");
+		paramMap.put("timestamp", timestamp);
+		System.out.println(timestamp);
+		System.out.println(sign(paramMap,"f3a098d7848f87042b39d2cc1645b6c0ffa065cd"));
+	}
 }

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