hede span

@@ -21,7 +21,7 @@ new Vue({
             },
             scopedSlots: {
                 right: function() {
-                    return h('button', {
+                    return h('span', {
                         'class': { //eslint-disable-line
                             'right-btn': true
                         },

@@ -2,7 +2,7 @@
     <div>
         <header-box title="浏览记录" ref="header">
             <div slot="right">
-                <button class="right-btn" @click="clearAllRecords">清空</button>
+                <span class="right-btn" @click="clearAllRecords">清空</span>
             </div>
         </header-box>
         <div v-if="hasdata">