update zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-size.md.

第二个权重注释描述有误，已修改；
Signed-off-by: N全是小桂子 <zgl8886662052@163.com>
Signed-off-by: N全是小桂子 <zgl8886662052@163.com>

zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-size.md

@@ -49,7 +49,7 @@ struct SizeExample {
         Text('layoutWeight(1)')
           .size({ width: '30%', height: 110 }).backgroundColor(0xFFEFD5).textAlign(TextAlign.Center)
           .layoutWeight(1)
-        // 权重0
+        // 权重2
         Text('layoutWeight(2)')
           .size({ width: '30%', height: 110 }).backgroundColor(0xF5DEB3).textAlign(TextAlign.Center)
           .layoutWeight(2)