diff --git a/Src/Dlhis.Basic/Organization/Services/Implements/MealUserService.cs b/Src/Dlhis.Basic/Organization/Services/Implements/MealUserService.cs
index 6efd6968..a4a4ec13 100644
--- a/Src/Dlhis.Basic/Organization/Services/Implements/MealUserService.cs
+++ b/Src/Dlhis.Basic/Organization/Services/Implements/MealUserService.cs
@@ -9,6 +9,7 @@ using Kurisu.AspNetCore.DataAccess.SqlSugar.Extensions;
 using Kurisu.AspNetCore.DataAccess.SqlSugar.Services;
 using Kurisu.AspNetCore.Utils;
 using Kurisu.AspNetCore.Utils.Extensions;
+using SqlSugar;
 
 namespace Dlhis.Basic.Organization.Services.Implements;