diff --git a/demos/mds-layout.html b/demos/mds-layout.html
index fe137b524e..29273ef938 100644
--- a/demos/mds-layout.html
+++ b/demos/mds-layout.html
@@ -7,8 +7,7 @@
 <body>
 <div id="mountNode"></div>
 <script src="../build/g6.js"></script>
-<script src="./assets/d3-4.13.0.min.js"></script>
-<script src="../build/radial.js"></script>
+<script src="../build/mds.js"></script>
 <script>
  
   const data = {
@@ -115,7 +114,7 @@
   data.edges.forEach((edge, i) => {
     edge.id = i;
   });
-  const MDSPlugin = new MDS({
+  const MDSPlugin = new Mds({
     center: [ 500, 300 ],
     linkDistance: 100
   });
@@ -123,7 +122,8 @@
     container: 'mountNode',
     width: 1000,
     height: 600,
-    plugins: [ MDSPlugin ],
+	plugins: [ MDSPlugin ],
+	modes: { default: [ 'drag-node' ] },
     defaultNode: {
       size: [20, 20],
       color: 'steelblue'
diff --git a/plugins/index.js b/plugins/index.js
index e5a521bd66..513f831260 100644
--- a/plugins/index.js
+++ b/plugins/index.js
@@ -3,6 +3,7 @@ const G6Plugins = {
   Grid: require('./grid'),
   Force: require('./force'),
   Radial: require('./radial'),
+  Mds: require('./mds'),
   Dagre: require('./dagre'),
   Menu: require('./menu')
 };
diff --git a/plugins/mds/index.js b/plugins/mds/index.js
index b3c15c2516..05fe43f57f 100644
--- a/plugins/mds/index.js
+++ b/plugins/mds/index.js
@@ -1,9 +1,8 @@
-// const Numeric = require('numericjs');
 const Base = require('../base');
 const Util = require('@antv/g6').Util;
 const Numeric = require('numericjs');
 
-class MDS extends Base {
+class Mds extends Base {
   getDefaultCfgs() {
     return {
       maxIteration: null,         // 停止迭代的最大迭代数
@@ -26,8 +25,13 @@ class MDS extends Base {
     const self = this;
     self.set('data', data);
     const graph = self.get('graph');
-    const nodes = data.nodes;
     const center = self.get('center');
+    const nodes = data.nodes;
+    if (nodes.length === 0) return;
+    else if (nodes.length === 1) {
+      nodes[0].x = center[0];
+      nodes[0].y = center[1];
+    }
     const linkDistance = self.get('linkDistance');
 
     // 如果正在布局，忽略布局请求
@@ -128,4 +132,4 @@ class MDS extends Base {
     super.destroy();
   }
 }
-module.exports = MDS;
+module.exports = Mds;
