diff --git a/tzipc-ui/src/views/ipc/bigscreen/index.vue b/tzipc-ui/src/views/ipc/bigscreen/index.vue
index 569a65d..0c3329b 100644
--- a/tzipc-ui/src/views/ipc/bigscreen/index.vue
+++ b/tzipc-ui/src/views/ipc/bigscreen/index.vue
@@ -710,15 +710,24 @@ export default {
           const { rtd, rto, rbd, rbo, ftd, fto, fbd, fbo } = alarmCount;
           if (rtd || rto) {
             this.isAlarm.rt = true;
+          } else {
+            this.isAlarm.rt = false;
           }
           if (rbd || rbo) {
             this.isAlarm.rb = true;
+          } else {
+            this.isAlarm.rb = false;
           }
+          0;
           if (ftd || fto) {
             this.isAlarm.ft = true;
+          } else {
+            this.isAlarm.ft = false;
           }
           if (fbd || fbo) {
             this.isAlarm.fb = true;
+          } else {
+            this.isAlarm.fb = false;
           }
         }
         this.rtAlarmStr = pzDriveAlarmStr;