docs: update docs

Author: ulivz

Diff for: docs/guide/using-vue.md

@@ -215,7 +215,7 @@ The compiled content of the current `.md` file being rendered. This will be very
 
 - **Usage**:
 
-You can use this component at the end of header text to add some status for some API:
+You can use this component in header to add some status for some API:
 
 ``` md
 ### Badge <Badge text="beta" type="warn"/> <Badge text="0.10.1+"/>

Diff for: docs/zh/guide/using-vue.md

@@ -218,7 +218,7 @@ export default {
 
 - **Usage**:
 
-你可以在标题文本的末尾，使用这个组件来为某些 API 添加一些状态：
+你可以在标题中，使用这个组件来为某些 API 添加一些状态：
 
 ``` md
 ### Badge <Badge text="beta" type="warn"/> <Badge text="0.10.1+"/>