update en/application-dev/reference/arkui-ts/ts-container-flex.md.

Signed-off-by: NLiAn <lian15@huawei.com>
Signed-off-by: NLiAn <lian15@huawei.com>

en/application-dev/reference/arkui-ts/ts-container-flex.md

@@ -30,7 +30,7 @@ Creates a standard **\<Flex>** component.
   | wrap           | [FlexWrap](ts-appendix-enums.md#flexwrap)  | No   | FlexWrap.NoWrap   | Whether the **\<Flex>** component has a single line or multiple lines.                    |
   | justifyContent | [FlexAlign](ts-appendix-enums.md#flexalign) | No   | FlexAlign.Start   | Alignment mode of the child components in the **\<Flex>** component along the main axis.                     |
   | alignItems     | [ItemAlign](ts-appendix-enums.md#itemalign) | No   | ItemAlign.Start | Alignment mode of the child components in the **\<Flex>** component along the cross axis.                    |
-  | alignContent   | [FlexAlign](ts-appendix-enums.md#flexalign) | No   | FlexAlign.Start   | Alignment mode of the child components in a multi-line **<Flex>** component along the cross axis. This parameter is valid only when **wrap** is set to **Wrap** or **WrapReverse**.|
+  | alignContent   | [FlexAlign](ts-appendix-enums.md#flexalign) | No   | FlexAlign.Start   | Alignment mode of the child components in a multi-line **\<Flex>** component along the cross axis. This parameter is valid only when **wrap** is set to **Wrap** or **WrapReverse**.|
 
 
 ## Example