From 4f74b90047df74c46d7bb2153f64db7d31359c0e Mon Sep 17 00:00:00 2001
From: dap <15891557205@163.com>
Date: Sun, 24 Aug 2025 17:41:44 +0800
Subject: [PATCH] update: readme

---
 .../src/views/演示使用自行删除/other/readme.md    | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/apps/web-antd/src/views/演示使用自行删除/other/readme.md b/apps/web-antd/src/views/演示使用自行删除/other/readme.md
index 0d4a877a..48a085ee 100644
--- a/apps/web-antd/src/views/演示使用自行删除/other/readme.md
+++ b/apps/web-antd/src/views/演示使用自行删除/other/readme.md
@@ -18,7 +18,7 @@ public String getEncryptContent(HttpServletResponse servletResponse, String publ
 }
 ```
 
-## 需要导入依赖
+## 可能需要导入依赖
 
 详见hutool文档 https://doc.hutool.cn/pages/SmUtil/#%E5%BC%95%E5%85%A5bouncy-castle%E4%BE%9D%E8%B5%96
 
@@ -30,8 +30,6 @@ public String getEncryptContent(HttpServletResponse servletResponse, String publ
 </dependency>
 ```
 
-否则会报错
-
 ## 前端怎么修改为SM4SM2
 
 文件位置: `apps/web-antd/src/api/request.ts`
@@ -49,3 +47,14 @@ const symmetricEncryption: BaseSymmetricEncryption = new Sm4Encryption();
 ```
 
 修改对应的实现就行
+
+## 后端加密必须为hex字符串
+
+位置`ruoyi-common/ruoyi-common-encrypt/src/main/java/org/dromara/common/encrypt/filter/EncryptResponseBodyWrapper.java`
+
+使用SM相关修改为`xxxxHex`方法而非`base64`!!!
+
+```java
+EncryptUtils.encryptBySm2Hex();
+EncryptUtils.encryptBySm4Hex();
+```