chore: update README

README.md

@@ -12,8 +12,7 @@ Read this in other languages: [中文](./README.zh-CN.md)
   - [Installation](#installation)
   - [Get Started](#get-started)
   - [Features](#features)
-    - [Cross Platform, Programming Language Agnostic](#cross-platform-programming-language-agnostic)
-    - [JSON-like DSL](#json-like-dsl)
+    - [JSONA DSL](#jsona-dsl)
     - [Data Is Assertion](#data-is-assertion)
     - [Data Is Accessable](#data-is-accessable)
     - [Support Mock](#support-mock)
@@ -134,11 +133,7 @@ main
 
 ## Features
 
-### Cross Platform, Programming Language Agnostic
-
-Apitest is a command line tool that supports linux, windows, mac systems. Its own test cases are written using DSL and do not rely on specific language experience.
-
-### JSON-like DSL
+### JSONA DSL
 
 Use JSON-like DSL to write tests. The document is the test.
 
@@ -175,6 +170,13 @@ Click [jsona/spec](https://github.com/jsona/spec) to view the JSONA specificatio
 
 > By the way, there is a vscode extension supports DSL (jsona) format.
 
+Why use JSONA?
+
+The essence of api testing is to construct and send `req` data, and receive and verify `res` data. Data is both the main body and the core, and JSON is the most readable and universal data description format.
+Api testing also requires some specific logic. For example, a random number is constructed in the request, and only part of the data given in the response is checked.
+
+JSONA = JSON + Annotation. JSON is responsible for the data part, and annotations are responsible for the logic part. Perfectly fit the interface test requirements.
+
 ### Data Is Assertion
 
 How to understand? See below.

README.zh-CN.md

@@ -12,8 +12,7 @@ Apitest 是一款使用类JSON的DSL编写测试用例的自动化测试工具
   - [安装](#安装)
   - [开始使用](#开始使用)
   - [特性](#特性)
-    - [跨平台，跨编程语言](#跨平台跨编程语言)
-    - [JSON-DSL](#json-dsl)
+    - [JSONA-DSL](#jsona-dsl)
     - [数据即断言](#数据即断言)
     - [数据可访问](#数据可访问)
     - [支持Mock](#支持mock)
@@ -136,11 +135,7 @@ main
 
 ## 特性
 
-### 跨平台，跨编程语言
-
-Apitest 是一款命令行工具，支持linux,windows,mac系统。本身的测试用例使用DSL编写，不依赖特定语言经验。
-
-### JSON-DSL
+### JSONA-DSL
 
 使用类JSON的DSL编写测试。文档即测试。
 
@@ -177,6 +172,12 @@ Apitest 的工作原理就是根据`req`部分的描述构造请求传给后端
 
 > 顺便说一句，有款vscode插件提供了DSL(jsona)格式的支持哦。
 
+为什么使用JSONA？
+
+接口测试的本质的就是构造并发送`req`数据，接收并校验`res`数据。数据即是主体又是核心，而JSON是最可读最通用的数据描述格式。
+接口测试还需要某些特定逻辑。比如请求中构造随机数，在响应中只校验给出的部分数据。
+
+JSONA = JSON + Annotation(注解)。JSON负责数据部分，注解负责逻辑部分。完美的贴合接口测试需求。
 
 ### 数据即断言