diff --git a/src/components/TreeTable/index.vue b/src/components/TreeTable/index.vue
index bed52aa5..0f7e51b0 100644
--- a/src/components/TreeTable/index.vue
+++ b/src/components/TreeTable/index.vue
@@ -1,39 +1,34 @@
 <template>
-    <el-table :data="formatData" :row-style="showRow">
-      <el-table-column v-if="columns.length===0" width="150">
-        <template slot-scope="scope">
-          <span v-for="space in scope.row._level"
-                class="ms-tree-space"></span>
-          <span class="tree-ctrl" v-if="iconShow(0,scope.row)"
-                @click="toggleExpanded(scope.$index)">
-            <i v-if="!scope.row._expanded" class="el-icon-plus"></i>
-            <i v-else class="el-icon-minus"></i>
-          </span>
-          {{scope.$index}}
-        </template>
-      </el-table-column>
-      <el-table-column v-else v-for="(column, index) in columns" :key="column.value"
-       :label="column.text" :width="column.width">
-        <template slot-scope="scope">
-          <span v-if="index === 0" v-for="space in scope.row._level"
-                class="ms-tree-space"></span>
-          <span class="tree-ctrl" v-if="iconShow(index,scope.row)"
-                  @click="toggleExpanded(scope.$index)">
-            <i v-if="!scope.row._expanded" class="el-icon-plus"></i>
-            <i v-else class="el-icon-minus"></i>
-          </span>
-          {{scope.row[column.value]}}
-        </template>
-      </el-table-column>
-      <slot></slot>
-    </el-table>
+  <el-table :data="formatData" :row-style="showRow">
+    <el-table-column v-if="columns.length===0" width="150">
+      <template slot-scope="scope">
+        <span v-for="space in scope.row._level" class="ms-tree-space" :key="space"></span>
+        <span class="tree-ctrl" v-if="iconShow(0,scope.row)" @click="toggleExpanded(scope.$index)">
+          <i v-if="!scope.row._expanded" class="el-icon-plus"></i>
+          <i v-else class="el-icon-minus"></i>
+        </span>
+        {{scope.$index}}
+      </template>
+    </el-table-column>
+    <el-table-column v-else v-for="(column, index) in columns" :key="column.value" :label="column.text" :width="column.width">
+      <template slot-scope="scope">
+        <span v-if="index === 0" v-for="space in scope.row._level" class="ms-tree-space" :key="space"></span>
+        <span class="tree-ctrl" v-if="iconShow(index,scope.row)" @click="toggleExpanded(scope.$index)">
+          <i v-if="!scope.row._expanded" class="el-icon-plus"></i>
+          <i v-else class="el-icon-minus"></i>
+        </span>
+        {{scope.row[column.value]}}
+      </template>
+    </el-table-column>
+    <slot></slot>
+  </el-table>
 </template>
 
 <script>
-	/**
-	 Auth: Lei.j1ang
-	 Created: 2018/1/19-13:59
-	 */
+/**
+  Auth: Lei.j1ang
+  Created: 2018/1/19-13:59
+*/
 import treeToArray from './eval'
 export default {
   name: 'treeTable',
diff --git a/src/components/TreeTable/readme.md b/src/components/TreeTable/readme.md
index 790e7a0d..09bd2c12 100644
--- a/src/components/TreeTable/readme.md
+++ b/src/components/TreeTable/readme.md
@@ -1,39 +1,43 @@
 ## 写在前面
 此组件仅提供一个创建TreeTable的解决方案
+
 ##prop说明
-###data 
-  必输
-  
+###data
+  **必填**
+
   原始数据,要求是一个数组或者对象
   ```javascript
-  [{
-    key1:value1,
-    key2:value2,
-    children:[{
-      key1:value1
-    },{
-      key1:value1
+    [{
+      key1: value1,
+      key2: value2,
+      children: [{
+        key1: value1
+      },
+      {
+        key1: value1
+      }]
+    },
+    {
+      key1: value1
     }]
-  },{
-    key1:value1
-  }]
   ```
   或者
  ```javascript
     {
-      key1:value1,
-      key2:value2,
-      children:[{
-        key1:value1
-      },{
-        key1:value1
+      key1: value1,
+      key2: value2,
+      children: [{
+        key1: value1
+      },
+      {
+        key1: value1
       }]
     }
   ```
-  
+
 ###columns
   列属性,要求是一个数组
-  
+
   1. text: 显示在表头
   2. value: 对应data的key，treeTable将显示相应的value
   3. width: 每列的宽度，为一个数字
@@ -49,25 +53,26 @@
     width:number
   }]
   ```
-  
+
 ### expandAll
   是否默认全部展开，boolean值，默认为false
 
 ### evalFunc
   解析函数，function，非必须
-  
-  如果不提供，将使用默认的evalFunc 
-  
+
+  如果不提供，将使用默认的evalFunc
+
   如果提供了evalFunc,那么会用提供的evalFunc去解析data，并返回treeTable渲染所需要的值。如何编写一个evalFunc，请参考此目录下的*eval.js*
-  
+
 ### evalArgs
   解析函数的参数，是一个数组
-  
+
   **请注意，自定义的解析函数参数第一个为this.data，你不需要在evalArgs填写。**
-  
+
   如你的解析函数需要的参数为`(this.data,1,2,3,4)`，那么你只需要将`[1,2,3,4]`赋值给`evalArgs`就可以了
+
  ## slot
  请参考`customTreeTable`
- 
+
  ## 其他
-  如果有其他的需求，请参考[el-table](http://element-cn.eleme.io/#/en-US/component/table)的api自行修改index.vue
\ No newline at end of file
+  如果有其他的需求，请参考[el-table](http://element-cn.eleme.io/#/en-US/component/table)的api自行修改index.vue
diff --git a/src/router/index.js b/src/router/index.js
index 85f961ec..d93f0fed 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -151,9 +151,9 @@ export const asyncRouterMap = [
           { path: 'dynamic-table', component: _import('example/table/dynamicTable/index'), name: 'dynamicTable', meta: { title: 'dynamicTable' }},
           { path: 'drag-table', component: _import('example/table/dragTable'), name: 'dragTable', meta: { title: 'dragTable' }},
           { path: 'inline-edit-table', component: _import('example/table/inlineEditTable'), name: 'inlineEditTable', meta: { title: 'inlineEditTable' }},
-          { path: 'complex-table', component: _import('example/table/complexTable'), name: 'complexTable', meta: { title: 'complexTable' }},
-          { path: 'treeTable', component: _import('example/table/treeTable/treeTable'), name: 'treeTable', meta: { title: 'treeTable' }},
-          { path: 'customTreeTable', component: _import('example/table/treeTable/customTreeTable'), name: 'customTreeTable', meta: { title: 'customTreeTable' }}
+          { path: 'tree-table', component: _import('example/table/treeTable/treeTable'), name: 'treeTable', meta: { title: 'treeTable' }},
+          { path: 'custom-tree-table', component: _import('example/table/treeTable/customTreeTable'), name: 'customTreeTable', meta: { title: 'customTreeTable' }},
+          { path: 'complex-table', component: _import('example/table/complexTable'), name: 'complexTable', meta: { title: 'complexTable' }}
         ]
       },
       { path: 'tab/index', icon: 'tab', component: _import('example/tab/index'), name: 'tab', meta: { title: 'tab' }}
diff --git a/src/views/example/table/treeTable/customTreeTable.vue b/src/views/example/table/treeTable/customTreeTable.vue
index e94c44de..22081df6 100644
--- a/src/views/example/table/treeTable/customTreeTable.vue
+++ b/src/views/example/table/treeTable/customTreeTable.vue
@@ -1,39 +1,40 @@
 <template>
-    <tree-table :data="data" :evalFunc="func" :evalArgs="args">
-      <el-table-column label="事件">
-        <template slot-scope="scope">
-          <span style="color:sandybrown">{{scope.row.event}}</span>
-          <el-tag>{{scope.row.timeLine+'ms'}}</el-tag>
-        </template>
-      </el-table-column>
-      <el-table-column label="时间线">
-        <template slot-scope="scope">
-          <el-tooltip effect="dark" :content="scope.row.timeLine+'ms'" placement="left">
-            <div class="processContainer">
-              <div class="process" :style= "{ width:scope.row._width * 500+'px',
+  <tree-table :data="data" :evalFunc="func" :evalArgs="args">
+    <el-table-column label="事件">
+      <template slot-scope="scope">
+        <span style="color:sandybrown">{{scope.row.event}}</span>
+        <el-tag>{{scope.row.timeLine+'ms'}}</el-tag>
+      </template>
+    </el-table-column>
+    <el-table-column label="时间线">
+      <template slot-scope="scope">
+        <el-tooltip effect="dark" :content="scope.row.timeLine+'ms'" placement="left">
+          <div class="processContainer">
+            <div class="process" :style="{ width:scope.row._width * 500+'px',
               background:scope.row._width>0.5?'rgba(233,0,0,.5)':'rgba(0,0,233,0.5)',
               marginLeft:scope.row._marginLeft * 500+'px' }">
-                <span style="display:inline-block"></span>
-              </div>
+              <span style="display:inline-block"></span>
             </div>
-          </el-tooltip>
-        </template>
-      </el-table-column>
-      <el-table-column label="操作" width="200">
-        <template slot-scope="scope">
-          <el-button type="text" @click="message(scope.row)">点击</el-button>
-        </template>
-      </el-table-column>
-    </tree-table>
+          </div>
+        </el-tooltip>
+      </template>
+    </el-table-column>
+    <el-table-column label="操作" width="200">
+      <template slot-scope="scope">
+        <el-button type="text" @click="message(scope.row)">点击</el-button>
+      </template>
+    </el-table-column>
+  </tree-table>
 </template>
 
 <script>
-	/**
-	 Auth: Lei.j1ang
-	 Created: 2018/1/19-14:54
-	 */
+/**
+  Auth: Lei.j1ang
+  Created: 2018/1/19-14:54
+*/
 import treeTable from '@/components/TreeTable'
 import treeToArray from './customEval'
+
 export default {
   name: 'tree',
   components: { treeTable },
@@ -125,7 +126,3 @@ export default {
   }
 }
 </script>
-
-<style scoped>
-
-</style>
diff --git a/src/views/example/table/treeTable/treeTable.vue b/src/views/example/table/treeTable/treeTable.vue
index b696116f..90fa9342 100644
--- a/src/views/example/table/treeTable/treeTable.vue
+++ b/src/views/example/table/treeTable/treeTable.vue
@@ -1,14 +1,14 @@
 <template>
-    <tree-table :data="data" :columns="columns">
-    </tree-table>
+  <tree-table :data="data" :columns="columns"></tree-table>
 </template>
 
 <script>
-	/**
-	 Auth: Lei.j1ang
-	 Created: 2018/1/19-14:54
-	 */
-	import treeTable from '@/components/TreeTable'
+/**
+  Auth: Lei.j1ang
+  Created: 2018/1/19-14:54
+*/
+import treeTable from '@/components/TreeTable'
+
 export default {
   name: 'tree',
   components: { treeTable },