fix hot area link issue

@@ -5,7 +5,7 @@
             <div class="hot-point" style="width:{{width}}px;height:{{height}}px;top:{{top}}px;left:{{left}}px;">
                 <span class="pointer">{{label}}</span>
                 <div class="hp-good">
-                    <a href="">
+                    <a href="{{href}}">
                         <img class="pic" src="{{img}}">
                     </a>
                     {{#product}}
@@ -21,4 +21,4 @@
             </div>
         {{/list}}
     </div>
-{{/hotArea}}
\ No newline at end of file
+{{/hotArea}}