docs: add crypto.uuid and crypto.filesha256 documents

Signed-off-by: peefy <xpf6677@163.com>

Author: Peefy

docs/reference/model/crypto.md

@@ -41,3 +41,15 @@ Encrypt the string `value` using `SHA384` and the codec registered for encoding.
 `sha512(value: str, encoding: str = "utf-8") -> str`
 
 Encrypt the string `value` using `SHA512` and the codec registered for encoding.
+
+## uuid
+
+`uuid() -> str`
+
+Generate a random UUID string.
+
+## filesha256
+
+`filesha256(filepath: str) -> str`
+
+Calculate the SHA256 hash of the file `filepath`.

i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/model/crypto.md

@@ -41,3 +41,15 @@ weight: 100
 `sha512(value: str, encoding: str = "utf-8") -> str`
 
 使用注册编码器和 `SHA512` 算法对字符串 `value` 进行加密。
+
+## uuid
+
+`uuid() -> str`
+
+生成一个随机 UUID 字符串。
+
+## filesha256
+
+`filesha256(filepath: str) -> str`
+
+计算文件 `filepath` 的 SHA256 哈希。