From d795cf1aea96a0d8966a1f475a3963dbf3dc18d4 Mon Sep 17 00:00:00 2001
From: renzhiyuan <465386466@qq.com>
Date: Thu, 27 Aug 2026 16:34:00 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=96=87=E4=BB=B6:=20sdk=5Ft?=
 =?UTF-8?q?b=5Flinkedmall/crypto.go?=
MIME-Version: 1.0
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---
 sdk_tb_linkedmall/crypto.go | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 sdk_tb_linkedmall/crypto.go

diff --git a/sdk_tb_linkedmall/crypto.go b/sdk_tb_linkedmall/crypto.go
new file mode 100644
index 0000000..2304fc4
--- /dev/null
+++ b/sdk_tb_linkedmall/crypto.go
@@ -0,0 +1,5 @@
+package sdk_tb_linkedmall
+
+// 本SDK使用阿里云OpenAPI客户端（darabonba-openapi/v2）进行ROA签名认证，
+// 签名过程由SDK内部自动处理，业务无需自行实现签名算法。
+// 因此本文件为占位文件，不包含自定义加密实现。
\ No newline at end of file