update en/application-dev/reference/arkui-ts/ts-basic-components-texttimer.md.

Signed-off-by: Nking_he <6384784@qq.com>

en/application-dev/reference/arkui-ts/ts-basic-components-texttimer.md

 # TextTimer
 
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+> **NOTE**<br>
 > This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
 
 
@@ -26,7 +26,7 @@ TextTimer(options: { isCountDown?: boolean, count?: number, controller?: TextTim
   | Name | Type | Mandatory | Default Value | Description |
   | -------- | -------- | -------- | -------- | -------- |
   | isCountDown | boolean | No | false | Whether to count down. |
-  | count | number | No | 60000 | Countdown time, in milliseconds. This parameter is valid only when **isCountDown** is set to **true**.<br/>- If the value of **count** is less than or equal to 0, the default value is used.<br/>- If the value of **count** is greater than 0, it is used. |
+  | count | number | No | 60000 | Countdown time, in milliseconds. This parameter is valid only when **isCountDown** is set to **true**.<br/>- If the specified value is less than or equal to 0, the default value is used.<br/>- If the specified value is greater than 0, the value is used. |
   | controller | [TextTimerController](#texttimercontroller) | No | null | **&lt;TextTimer&gt;** controller. |
 
 ## Attributes