Update template-syntax.md

aio/content/guide/template-syntax.md

@@ -1702,13 +1702,13 @@ To listen for changes to the value, the code binds to the input box's `input` ev
 When the user makes changes, the `input` event is raised, and the binding executes
 the statement within a context that includes the DOM event object, `$event`.
 
-上面的代码在把输入框的 `value` 属性绑定到 `firstName` 属性。
+上面的代码在把输入框的 `value` 属性绑定到 `name` 属性。
 要监听对值的修改，代码绑定到输入框的 `input` 事件。
 当用户造成更改时，`input` 事件被触发，并在包含了 DOM 事件对象 (`$event`) 的上下文中执行这条语句。
 
 To update the `name` property, the changed text is retrieved by following the path `$event.target.value`.
 
-要更新 `firstName` 属性，就要通过路径 `$event.target.value` 来获取更改后的值。
+要更新 `name` 属性，就要通过路径 `$event.target.value` 来获取更改后的值。
 
 If the event belongs to a directive (recall that components are directives),
 `$event` has whatever shape the directive decides to produce.