From 01da8cc15ad23f81839b98b1eebc88afc467f2ab Mon Sep 17 00:00:00 2001
From: chenc <double_cl@163.com>
Date: Sat, 8 Jun 2019 23:00:07 +0800
Subject: [PATCH] my -> app
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上文是示例 是appUnless, 这边写成了前缀是 my
---
 aio/content/guide/structural-directives.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aio/content/guide/structural-directives.md b/aio/content/guide/structural-directives.md
index 13db90797f..22d720edbe 100644
--- a/aio/content/guide/structural-directives.md
+++ b/aio/content/guide/structural-directives.md
@@ -808,7 +808,7 @@ In this example, the prefix is `app`.
 该指令的*属性名*应该拼写成*小驼峰*形式，并且带有一个前缀。
 但是，这个前缀不能用 `ng`，因为它只属于 Angular 本身。
 请选择一些简短的，适合你自己或公司的前缀。
-在这个例子中，前缀是 `my`。
+在这个例子中，前缀是 `app`。
 
 The directive _class_ name ends in `Directive` per the [style guide](guide/styleguide#02-03 "Angular Style Guide").
 Angular's own directives do not.