diff --git a/src/views/abnormalAlarm/emailMonitor/instances/index.vue b/src/views/abnormalAlarm/emailMonitor/instances/index.vue
index ba1de5e..9aea6db 100644
--- a/src/views/abnormalAlarm/emailMonitor/instances/index.vue
+++ b/src/views/abnormalAlarm/emailMonitor/instances/index.vue
@@ -98,7 +98,7 @@
             <div class="email-top-content-li-right">
               <div class="email-top-content-li-right-title">Used Capacity</div>
               <div class="email-top-content-li-right-val" style="color: #ade6ee; font-size: 26px; margin-top: 36px">
-                {{ emailTotal.usage || 0 }}/<span style="font-size: 40px; vertical-align: middle">∞</span>
+                {{ emailSpace.usage || 0 }}/<span style="font-size: 40px; vertical-align: middle">∞</span>
               </div>
             </div>
             <div class="email-top-content-li-rect" style="background: #8351d4"></div>