fix(tree): document

docs/docs/zh-CN/components/layer.md

@@ -254,7 +254,7 @@ export default {
 | zIndex          | 自定义层级    | --                         |
 | type            | 类型          | `1: component` `2: iframe` |
 | closeBtn        | 显示关闭      | true                       |
-| btn             | 按钮          |               |
+| btn             | 按钮          |                            |
 | btnAlign        | 按钮布局      | `l` `r` `c`                |
 
-:::
+:::

docs/docs/zh-CN/components/tree.md

@@ -234,12 +234,12 @@ function handleClick(node) {
 ::: table
 
 | Name     | Description    | Accepted Values |
-| -------- | -------------- | --------------- | --- |
+| -------- | -------------- | --------------- | 
 | id       | 唯一值         | -               |
 | title    | 节点名称       | -               |
 | children | 子节点         | []              |
 | disabled | 该节点是否禁用 | false           |
-| spread   | 该节点是否展开 | false           | -   |
+| spread   | 该节点是否展开 | false           | 
 
 :::
 

src/module/layer/index.vue

@@ -65,7 +65,11 @@
         @click="closeHandle"
       ></a
     ></span>
-    <div v-if="btn && btn.length > 0" class="layui-layer-btn" :class="['layui-layer-btn-' + btnAlign]">
+    <div
+      v-if="btn && btn.length > 0"
+      class="layui-layer-btn"
+      :class="['layui-layer-btn-' + btnAlign]"
+    >
       <template v-for="(b, index) in btn" :key="index">
         <a :class="['layui-layer-btn' + index]" @click="b.callback">{{
           b.text
@@ -130,7 +134,7 @@ const props = withDefaults(
     shade: false,
     shadeClose: true,
     closeBtn: true,
-    btnAlign: 'l'
+    btnAlign: 'l',
   }
 )