Doc: fix some incorrect titles

docs/examples-docs/goods-action.md

@@ -21,7 +21,7 @@ export default {
 }
 </style>
 
-## GoodsAction 商品操作组件
+## GoodsAction 商品操作
 
 ### 使用指南
 ``` javascript

docs/examples-docs/order-goods.md

@@ -134,6 +134,7 @@ export default {
   :price="1050"
   :item-list="itemList3"
 />
+```
 
 ```javascript
 export default {

docs/examples-docs/pay-order.md

@@ -1,4 +1,4 @@
-## PayOrder 支付订单
+## PayOrder 提交订单栏
 
 <script>
 import { Toast } from 'packages';

docs/examples-docs/toast.md

@@ -153,31 +153,6 @@ export default {
 ```
 :::
 
-
-#### 传入html
-
-:::demo 手动关闭
-```html
-<van-button @click="showHtmlToast">打开</van-button>
-```
-
-```javascript
-import { Toast } from 'packages';
-
-export default {
-  methods: {
-    showHtmlToast() {
-      Toast({
-        type: 'html',
-        message: '<em>HTML<em>'
-      })
-    }
-  }
-};
-```
-:::
-
-
 ### 基础用法
 
 #### Toast(options)