diff --git a/Src/Dlhis.Basic/Device/Controllers/DeviceGroupsController.cs b/Src/Dlhis.Basic/Device/Controllers/DeviceGroupsController.cs
index 6a567eb3..e2fb75cd 100644
--- a/Src/Dlhis.Basic/Device/Controllers/DeviceGroupsController.cs
+++ b/Src/Dlhis.Basic/Device/Controllers/DeviceGroupsController.cs
@@ -31,6 +31,7 @@ public class DeviceGroupsController : ControllerBase
     /// <returns></returns>
     [HttpGet("tree")]
     [IgnoreTenant]
+    [DataPermission]
     public async Task<List<DeviceGroupTreeResponse>> GetTreeAsync(
         [EnumDataType(typeof(DeviceTypeEnumType), ErrorMessage = "请选择正确的类型")]
         DeviceTypeEnumType type