diff --git a/Src/Dlhis.Basic/Device/Services/IDeviceService.cs b/Src/Dlhis.Basic/Device/Services/IDeviceService.cs
index fa3176e7..7f47e38f 100644
--- a/Src/Dlhis.Basic/Device/Services/IDeviceService.cs
+++ b/Src/Dlhis.Basic/Device/Services/IDeviceService.cs
@@ -1,6 +1,7 @@
 using Dlhis.Basic.Device.Request;
 using Dlhis.Basic.Device.Response;
 using Kurisu.Core.DataAccess.Dto;
+using Microsoft.AspNetCore.Mvc;
 
 namespace Dlhis.Basic.Device.Services;
 
diff --git a/Src/Dlhis.Basic/Device/Services/Implements/DeviceService.cs b/Src/Dlhis.Basic/Device/Services/Implements/DeviceService.cs
index 7632b1b6..e28e3c0d 100644
--- a/Src/Dlhis.Basic/Device/Services/Implements/DeviceService.cs
+++ b/Src/Dlhis.Basic/Device/Services/Implements/DeviceService.cs
@@ -11,6 +11,7 @@ using Kurisu.Core.DataAccess.Dto;
 using Kurisu.SqlSugar.Extensions;
 using Kurisu.SqlSugar.Services;
 using Mapster;
+using Microsoft.AspNetCore.Mvc;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using SqlSugar;
@@ -311,7 +312,7 @@ public class DeviceService : IDeviceService
     {
         var page = await _dbContext.Queryable<DeviceEntity>()
                 .LeftJoin<DeviceTemplateEntity>((d, dt) => d.TemplateCode == dt.Code)
-                .Where(x => x.Type == DeviceTypeEnumType.Attendance || (x.Type == DeviceTypeEnumType.Door && x.AsAttendance))
+                .Where(d => d.Type == DeviceTypeEnumType.Attendance || (d.Type == DeviceTypeEnumType.Door && d.AsAttendance))
                 .Select((d, dt) => new DevicePageResponse
                 {
                     FuncsStr = d.Funcs.ToString(),
@@ -397,6 +398,5 @@ public class DeviceService : IDeviceService
 
         return list;
     }
-
 }
 
diff --git a/Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs b/Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs
index 3122faca..2aea8546 100644
--- a/Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs
+++ b/Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs
@@ -746,7 +746,7 @@ public class BalanceService : IBalanceService
         foreach (var no in request.UniqueNos)
         {
             var device = devices.Where(x => x.UniqueNo == no).First();
-            device.ThrowIfNull("设备不存在");
+            device.ThrowIfNull($"{no}:设备不存在");
         }
         var regiss = await _dbContext.Queryable<DeviceRegistryEntity>()
             .Where(x => request.UniqueNos.Contains(x.DeviceUniqueNo))