docs(useRequest): update cancel desc (alibaba#1836)

Author: miracles1919

packages/hooks/src/useRequest/doc/basic/basic.en-US.md

@@ -97,12 +97,16 @@ We have modified the user name, but we do not want to wait for the request to be
 
 <!-- <code src="./demo/formatResult.tsx" /> -->
 
-## Cancel request
+## Cancel response
 
-`useRequest` provides a `cancel` function, which can cancel the request. At the same time, `useRequest` will automatically cancel the current request at the following timing:
+`useRequest` provides a `cancel` function, which will **ignore** the data and erros returned by the current promise
 
-- When the component is unmounting, the ongoing request will be cancelled
-- Race cancellation, when the previous request has not returned, if the next request is initiated, the previous request will be cancelled
+**Note: Calling `cancel` doesn't cancel the execution of promise**
+
+At the same time, `useRequest` will automatically ignore the response at the following timing:
+
+- When the component is unmounting, the ongoing promise
+- Race cancellation, when the previous promise has not returned, if the next promise is initiated, the previous promise will be ignored
 
 <code src="./demo/cancel.tsx" />
 
@@ -154,7 +158,7 @@ const {
 | refresh      | Use the last params, call `run` again                                                                                                                                                   | `() => void`                                                          |
 | refreshAsync | Use the last params, call `runAsync` again                                                                                                                                              | `() => Promise<TData>`                                                |
 | mutate       | Mutate `data` directly                                                                                                                                                                  | `(data?: TData / ((oldData?: TData) => (TData / undefined))) => void` |
-| cancel       | Cancel the current running request                                                                                                                                                      | `() => void`                                                          |
+| cancel       | Ignore the current promise response                                                                                                                                                     | `() => void`                                                          |
 
 ### Options
 

packages/hooks/src/useRequest/doc/basic/basic.zh-CN.md

@@ -97,12 +97,16 @@ const { loading, run, runAsync } = useRequest(service, {
 
 <!-- <code src="./demo/formatResult.tsx" /> -->
 
-## 取消请求
+## 取消响应
 
-`useRequest` 提供了 `cancel` 函数，可以取消当前正在进行的请求。同时 `useRequest` 会在以下时机自动取消当前请求：
+`useRequest` 提供了 `cancel` 函数，用于**忽略**当前 promise 返回的数据和错误
 
-- 组件卸载时，取消正在进行的请求
-- 竞态取消，当上一次请求还没返回时，又发起了下一次请求，则会取消上一次请求
+**注意：调用 `cancel` 函数并不会取消 promise 的执行**
+
+同时 `useRequest` 会在以下时机自动忽略响应：
+
+- 组件卸载时，正在进行的 promise
+- 竞态取消，当上一次 promise 还没返回时，又发起了下一次 promise，则会忽略上一次 promise 的响应
 
 <code src="./demo/cancel.tsx" />
 
@@ -154,7 +158,7 @@ const {
 | refresh      | 使用上一次的 params，重新调用 `run`                                                                      | `() => void`                                                          |
 | refreshAsync | 使用上一次的 params，重新调用 `runAsync`                                                                 | `() => Promise<TData>`                                                |
 | mutate       | 直接修改 `data`                                                                                          | `(data?: TData / ((oldData?: TData) => (TData / undefined))) => void` |
-| cancel       | 取消当前正在进行的请求                                                                                   | `() => void`                                                          |
+| cancel       | 忽略当前 Promise 的响应                                                                                  | `() => void`                                                          |
 
 ### Options