diff --git a/src/views/perfManage/overview/index.vue b/src/views/perfManage/overview/index.vue
index 5559a6e6..50a5e3a8 100644
--- a/src/views/perfManage/overview/index.vue
+++ b/src/views/perfManage/overview/index.vue
@@ -144,7 +144,10 @@
       </a-col>
       <a-col :xs="24" :sm="24" :lg="12">
         <a-card bordered class="metric-card">
-          <div class="card-title">CCT<span class="main-icon phone">📞</span></div>
+          <div class="card-title">
+            Call Connection Time
+            <span class="main-icon phone">📞</span>
+          </div>
           <div class="card-content">
             <div class="trend-chart">
               <div class="mini-chart" ref="cctChartRef"></div>