docs: readme

apps/web-antd/src/views/演示使用自行删除/other/readme.md

@@ -0,0 +1,51 @@
+## SM4 key长度
+
+SM4只支持16长度的字符串作为key, 需要在前端后端都更改为16长度
+
+前端位置: `apps/web-antd/src/api/request.ts`
+
+```js
+// sm4这里改为randomStr(16)
+const key = randomStr(16);
+```
+
+后端位置: `src/main/java/org/dromara/common/encrypt/filter/EncryptResponseBodyWrapper.java`
+
+```java
+public String getEncryptContent(HttpServletResponse servletResponse, String publicKey,    String headerFlag) throws IOException {
+    // 生成秘钥
+    String aesPassword = RandomUtil.randomString(16);
+}
+```
+
+## 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
+
+```xml
+<dependency>
+  <groupId>org.bouncycastle</groupId>
+  <artifactId>bcpkix-jdk18on</artifactId>
+  <version>1.78.1</version>
+</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`
+
+```ts
+const asymmetricEncryption: BaseAsymmetricEncryption = new Sm2Encryption({
+  publicKey: rsaPublicKey,
+  privateKey: rsaPrivateKey,
+});
+
+/**
+ * 对称加密的实现 AES/SM4
+ */
+const symmetricEncryption: BaseSymmetricEncryption = new Sm4Encryption();
+```
+
+修改对应的实现就行