diff --git a/src/pages/demo/plugins/font-awesome/components/IconCell.vue b/src/pages/demo/plugins/font-awesome/components/IconCell.vue
index e1a81bb5..fc843e5e 100644
--- a/src/pages/demo/plugins/font-awesome/components/IconCell.vue
+++ b/src/pages/demo/plugins/font-awesome/components/IconCell.vue
@@ -44,7 +44,7 @@ export default {
       return `fa fa-${this.icon}`
     },
     iconHtml () {
-      return `<i class="fa fa-${this.icon}"></i>`
+      return `<i class="fa fa-${this.icon}" aria-hidden="true"></i>`
     }
   },
   methods: {
diff --git a/static/markdownFiles/article/插件 - 导出数据.md b/static/markdownFiles/article/插件 - 导出数据.md
index 2787e397..ae24d1ad 100644
--- a/static/markdownFiles/article/插件 - 导出数据.md	
+++ b/static/markdownFiles/article/插件 - 导出数据.md	
@@ -18,4 +18,11 @@ this.$export.csv({
   columns: this.table.columns,
   data: this.table.data
 })
-```
\ No newline at end of file
+```
+
+参数
+
+| 参数名 | 介绍 | 必选 | 值类型 | 可选值 | 默认值 |
+| --- | --- | --- | --- | --- | --- |
+| columns | 列 | 非 | Array |  | 空数组 |
+| data | 行数据 | 非 | Array |  | 空数组 |
\ No newline at end of file