优化

src/views/kpi/report/detail/index.vue

@@ -2,7 +2,7 @@
 <template>
   <div>
     <div class="title_bar">
-      <div @click="handleBack">返回</div>
+      <div class="back" @click="handleBack">返回</div>
       <span></span>
       <div>等级分布详情</div>
     </div>
@@ -118,6 +118,9 @@ export default {
 </script>
 
 <style lang='' scoped>
+.back{
+  cursor: pointer;
+}
 .title_bar{
   display: flex;
   align-items: center;