diff --git a/src/views/main/BookingLedger/detail/modules/operationArea.vue b/src/views/main/BookingLedger/detail/modules/operationArea.vue
index 5d69670..ffbdb92 100644
--- a/src/views/main/BookingLedger/detail/modules/operationArea.vue
+++ b/src/views/main/BookingLedger/detail/modules/operationArea.vue
@@ -78,7 +78,6 @@
       :maskClosable="false"
       @ok="handleModelSubmit"
       @cancel="handleModelCancel"
-      :zIndex="1100"
     >
       <template v-if="['bookingSpace', 'cutOff'].includes(modelType)">
         <a-form>