diff --git a/src/views/realTimeMonitor/components/setschedule.vue b/src/views/realTimeMonitor/components/setschedule.vue
index 869712e..104f602 100644
--- a/src/views/realTimeMonitor/components/setschedule.vue
+++ b/src/views/realTimeMonitor/components/setschedule.vue
@@ -70,9 +70,7 @@
               </div>
               <div class="rightTime" v-if="newshedulenr.length !== 0">
                 <div class="w8">装置时间表:</div>
-                <span
-                  class="offtime"
-                  v-if="offsetnum !== '' || offsetnum !== null"
+                <span class="offtime" v-if="offsetnum !== null"
                   >(偏移时间{{ offsetnum }}分钟)</span
                 >
                 <div class="w80 flexonly" v-loading="timeloading">