diff --git a/src/views/system/stationItem/stationItemjs.js b/src/views/system/stationItem/stationItemjs.js
index 3e9f884..91d5ac7 100644
--- a/src/views/system/stationItem/stationItemjs.js
+++ b/src/views/system/stationItem/stationItemjs.js
@@ -585,10 +585,12 @@ export default {
                             this.getList();
                         });
                     } else {
-                      if( this.form.nurseStationItem.appointmentLimitCount){
+                      if( this.form.nurseStationItem.appointmentLimitCount=""){
+                        this.form.nurseStationItem.appointmentLimitCount=null
+                      
+                      }else{
                         this.form.nurseStationItem.appointmentLimitCount=parseInt(this.form.nurseStationItem.appointmentLimitCount)
                       }
-
                         this.form.nurseStationItemPrices.forEach(e => {
                             e.price = Number(e.price)
                         })