docs: update

Author: coder-hxl

README.md

@@ -12,7 +12,7 @@ If it helps you, please give the [repository](https://github.com/coder-hxl/x-cra
 - The built-in puppeteer crawls the page, and uses the jsdom library to parse the page.
 - Support asynchronous/synchronous way to crawl data.
 - Support Promise/Callback method to get the result.
-- Polling function, fixed-point crawling.
+- Polling function, timing crawling.
 - Anthropomorphic request interval.
 - Written in TypeScript, providing generics.
 
@@ -86,7 +86,7 @@ npm install x-crawl
 
 ## Example
 
-Example of fetching featured video cover image for youtube homepage every other day:
+Regular crawling: Get the recommended pictures of the youtube homepage every other day as an example:
 
 ```js
 // 1.Import module ES/CJS
@@ -135,7 +135,7 @@ running result:
   <img src="https://raw.githubusercontent.com/coder-hxl/x-crawl/main/assets/en/crawler-result.png" />
 </div>
 
-**Note:** Do not crawl randomly, here is just to demonstrate how to use x-crawl, and control the request frequency within 3000ms to 2000ms.
+**Note:** Do not crawl at will, you can check the **robots.txt** protocol before crawling. This is just to demonstrate how to use x-crawl.
 
 ## Core concepts
 

docs/cn.md

@@ -12,7 +12,7 @@ x-crawl 是 Nodejs 多功能爬虫库。
 - 内置 puppeteer 爬取页面 ，并用采用 jsdom 库对页面解析。
 - 支持 异步/同步 方式爬取数据。
 - 支持 Promise/Callback 方式获取结果。
-- 轮询功能，定点爬取。
+- 轮询功能，定时爬取。
 - 拟人化的请求间隔时间。
 - 使用 TypeScript 编写，提供泛型。
 
@@ -85,7 +85,7 @@ npm install x-crawl
 
 ## 示例
 
-每隔一天就获取 bilibili 国漫主页的轮播图片为例: 
+定时爬取: 每隔一天就获取 bilibili 国漫主页的轮播图片为例: 
 
 ```js
 // 1.导入模块 ES/CJS
@@ -126,8 +126,7 @@ myXCrawl.startPolling({ d: 1 }, () => {
 <div align="center">
   <img src="https://raw.githubusercontent.com/coder-hxl/x-crawl/main/assets/cn/crawler-result.png" />
 </div>
-
-**注意:** 请勿随意爬取，这里只是为了演示如何使用 x-crawl ，并将请求频率控制在 3000ms 到 2000ms 内。
+**注意:** 请勿随意爬取，爬取前可查看 **robots.txt** 协议。这里只是为了演示如何使用 x-crawl 。
 
 ## 核心概念
 

package.json

@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "x-crawl",
-  "version": "2.4.0",
+  "version": "2.4.2",
   "author": "coderHXL",
   "description": "XCrawl is a Nodejs multifunctional crawler library.",
   "license": "MIT",

publish/README.md

@@ -12,7 +12,7 @@ If it helps you, please give the [repository](https://github.com/coder-hxl/x-cra
 - The built-in puppeteer crawls the page, and uses the jsdom library to parse the page.
 - Support asynchronous/synchronous way to crawl data.
 - Support Promise/Callback method to get the result.
-- Polling function, fixed-point crawling.
+- Polling function, timing crawling.
 - Anthropomorphic request interval.
 - Written in TypeScript, providing generics.
 
@@ -86,7 +86,7 @@ npm install x-crawl
 
 ## Example
 
-Example of fetching featured video cover image for youtube homepage every other day:
+Regular crawling: Get the recommended pictures of the youtube homepage every other day as an example:
 
 ```js
 // 1.Import module ES/CJS
@@ -135,7 +135,7 @@ running result:
   <img src="https://raw.githubusercontent.com/coder-hxl/x-crawl/main/assets/en/crawler-result.png" />
 </div>
 
-**Note:** Do not crawl randomly, here is just to demonstrate how to use x-crawl, and control the request frequency within 3000ms to 2000ms.
+**Note:** Do not crawl at will, you can check the **robots.txt** protocol before crawling. This is just to demonstrate how to use x-crawl.
 
 ## Core concepts
 

publish/package.json

@@ -1,6 +1,6 @@
 {
   "name": "x-crawl",
-  "version": "2.4.0",
+  "version": "2.4.2",
   "author": "coderHXL",
   "description": "XCrawl is a Nodejs multifunctional crawler library.",
   "license": "MIT",

src/api.ts

@@ -62,10 +62,7 @@ function mergeConfig<T extends MergeConfigRawConfig>(
   }
 
   // 2.处理 intervalTime
-  if (
-    Object.hasOwn(newConfig, 'intervalTime') &&
-    isUndefined(newConfig.intervalTime)
-  ) {
+  if (isUndefined(newConfig.intervalTime)) {
     newConfig.intervalTime = baseConfig.intervalTime
   }