diff --git a/Src/Dlhis.Common/SysData/Controller/SysDataController.cs b/Src/Dlhis.Common/SysData/Controller/SysDataController.cs
index a7a7f895..7e5a31e2 100644
--- a/Src/Dlhis.Common/SysData/Controller/SysDataController.cs
+++ b/Src/Dlhis.Common/SysData/Controller/SysDataController.cs
@@ -1,4 +1,5 @@
 using Dlhis.Common.SysData.Services;
+using Kurisu.AspNetCore.DataAccess.SqlSugar.Aop;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
@@ -16,6 +17,7 @@ public class SysDataController : ControllerBase
         _sysDataService = sysDataService;
     }
 
+    [IgnoreTenant]
     [HttpGet("download")]
     public async Task<List<object>> DownloadAsync(string factory, string tableName)
     {
diff --git a/Src/Dlhis.Common/SysData/Services/Implements/SysDataService.cs b/Src/Dlhis.Common/SysData/Services/Implements/SysDataService.cs
index acac4114..4e2de1f3 100644
--- a/Src/Dlhis.Common/SysData/Services/Implements/SysDataService.cs
+++ b/Src/Dlhis.Common/SysData/Services/Implements/SysDataService.cs
@@ -21,7 +21,7 @@ public class SysDataService : ISysDataService
         var type = App.ActiveTypes
             .Where(x => x.IsDefined(typeof(SugarTable), false))
             .Where(x => !x.IsDefined(typeof(SkipScanAttribute), false))
-            .FirstOrDefault(x => x.GetCustomAttribute<SugarTable>()!.TableName == tableName);
+            .First(x => x.GetCustomAttribute<SugarTable>()!.TableName == tableName);
 
         var table = type.GetCustomAttribute<SugarTable>()!.TableName;
         var sql = $"select * from {table}";