From 4756f190734703ef158f9acc01008fb94be900d3 Mon Sep 17 00:00:00 2001
From: crosstyan <crosstyan@outlook.com>
Date: Tue, 8 Jul 2025 11:57:36 +0800
Subject: [PATCH] Update schema.md to correct data type definitions; change
 `data_type` to `DataTypeLiteral` for clarity and adjust code block language
 from TypeScript to Haskell for improved accuracy in the WH Telemetry Protocol
 documentation.

---
 schema.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/schema.md b/schema.md
index 0c45d99..59556df 100644
--- a/schema.md
+++ b/schema.md
@@ -283,17 +283,17 @@ field 级字段元数据, 用于描述 `value` 的类型, 采样间隔, 单位,
 
 `data_type` 用于描述 `value` 的类型, 其类型为 `DataType`
 
-```typescript
+```haskell
 type DataType = 
     | ScalarType
     | ArrayType ScalarType
     | IrregularType ScalarType
 ```
 
-所有合法的 `data_type` 如下:
+所有合法的 `data_type` 的值如下:
 
 ```typescript
-type DataType =
+type DataTypeLiteral =
     | "string"
     | "number"
     | "boolean"