修改错别字

应该是“单向数据绑定”，不是“单项”
2019-02-19 14:37:08 +08:00 · 2019-02-19 14:37:08 +08:00 · 8759bc9a1a
parent a4fc5f8e37
commit 8759bc9a1a
1 changed files with 1 additions and 1 deletions
--- a/aio/content/tutorial/index.md
+++ b/aio/content/tutorial/index.md
@ -27,7 +27,7 @@ By the end of the tutorial you will be able to do the following:

 * Use one-way data binding for read-only data.

-   为只读数据使用单项数据绑定。
+   为只读数据使用单向数据绑定。

 * Add editable fields to update a model with two-way data binding.