fix some code

app.js

@@ -91,7 +91,7 @@ app.use(function(req, res, next) {
     } else next();
 });
 
-app.use('/', welcome);
+//app.use('/', welcome);
 app.use('/test', test);
 app.use('/ip', ip);
 app.use('/v1', v1);

static/index.html

@@ -123,11 +123,13 @@
         <div class="inner">
             <div class="copyright">
                 &copy; 2016 <a href="https://ioliu.cn" target="_blank">云淡风轻 </a>
-                <br>
-                <a href="/go/qiniu">
+            </div>
+            <div class="copyright">
+
+                <a href="/go/qiniu" target="_blank">
                     <img src="./images/qiniu.png" width=50 alt="七牛云存储">
                 </a>
-                <a href="/go/aliyun">
+                <a href="/go/aliyun" target="_blank">
                     <img src="./images/aliyun.png" width=50 alt="阿里云计算">
                 </a>
             </div>

static/root.txt

@@ -0,0 +1 @@
+ffe08d50624402887c1fb775feea69bb