diff --git a/Src/Dlhis.Basic/Device/Services/IDevicePermissionService.cs b/Src/Dlhis.Basic/Device/Services/IDevicePermissionService.cs
index b88bd079..9b35637b 100644
--- a/Src/Dlhis.Basic/Device/Services/IDevicePermissionService.cs
+++ b/Src/Dlhis.Basic/Device/Services/IDevicePermissionService.cs
@@ -29,4 +29,12 @@ public interface IDevicePermissionService : IScopeDependency
     /// <param name="userNos"></param>
     /// <returns></returns>
     Task GenerateDeviceTasksAsync(Func<Task> func, List<string> userNos);
+
+
+    /// <summary>
+    /// 获取用户所有设备权限
+    /// </summary>
+    /// <param name="userNo"></param>
+    /// <returns></returns>
+    Task<List<Guid>> GetAssignDeviceCodesAsync(string userNo);
 }
diff --git a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
index e1f52e36..99c0f409 100644
--- a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
+++ b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
@@ -158,40 +158,12 @@ public class DevicePermissionService : IDevicePermissionService
     }
 
 
-    //************************************************ help methods *******************************************************
-
-    private async Task<List<string>> GetPermissionUserNosAsync()
-    {
-        var permissions = await _dbContext.Queryable<DevicePermissionEntity>().ToListAsync();
-        //User
-        var userNos = permissions.Where(x => x.AssignType == AssignTypeEnumType.User).Select(x => x.AssignValue).ToList();
-
-        //Group
-        var groupCode = permissions.Where(x => x.AssignType == AssignTypeEnumType.Group).Select(x => Guid.Parse(x.AssignValue)).ToList();
-        var userNosByGroup = await _dbContext.Queryable<GainfoGroupRelationshipEntity>()
-            .Where(x => groupCode.Contains(x.GroupCode))
-            .Select(x => x.UserNo)
-            .ToListAsync();
-
-        //Department
-        var departmentNos = permissions.Where(x => x.AssignType == AssignTypeEnumType.Department).Select(x => x.AssignValue).ToList();
-        var userNosByDepartment = await _dbContext.Queryable<GainfoEntity>().Where(x => departmentNos.Contains(x.DepartmentNo)).Select(x => x.No).ToListAsync();
-
-        //Tenant
-        var tenants = permissions.Where(x => x.AssignType == AssignTypeEnumType.Tenant).Select(x => x.AssignValue).ToList();
-        var userNosByWerk = await _dbContext.Queryable<GainfoEntity>().Where(x => tenants.Contains(x.Werks)).Select(x => x.No).ToListAsync();
-
-
-        return userNos.Concat(userNosByGroup).Concat(userNosByDepartment).Concat(userNosByWerk).ToList();
-    }
-
-
     /// <summary>
     /// 获取用户所有设备权限
     /// </summary>
     /// <param name="userNo"></param>
     /// <returns></returns>
-    private async Task<List<Guid>> GetAssignDeviceCodesAsync(string userNo)
+    public async Task<List<Guid>> GetAssignDeviceCodesAsync(string userNo)
     {
         var gainfo = await _dbContext.Queryable<GainfoEntity>().Where(x => x.No == userNo).SingleAsync();
         var gainfoGroups = await _dbContext.Queryable<GainfoGroupRelationshipEntity>().Where(x => x.UserNo == userNo).Select(x => x.GroupCode).ToListAsync();
@@ -227,4 +199,37 @@ public class DevicePermissionService : IDevicePermissionService
 
         return deviceCodes.Distinct().ToList();
     }
+
+
+    //************************************************ help methods *******************************************************
+
+    /// <summary>
+    /// 获取当前基地有权限的用户
+    /// </summary>
+    /// <returns></returns>
+    private async Task<List<string>> GetPermissionUserNosAsync()
+    {
+        var permissions = await _dbContext.Queryable<DevicePermissionEntity>().ToListAsync();
+        //User
+        var userNos = permissions.Where(x => x.AssignType == AssignTypeEnumType.User).Select(x => x.AssignValue).ToList();
+
+        //Group
+        var groupCode = permissions.Where(x => x.AssignType == AssignTypeEnumType.Group).Select(x => Guid.Parse(x.AssignValue)).ToList();
+        var userNosByGroup = await _dbContext.Queryable<GainfoGroupRelationshipEntity>()
+            .Where(x => groupCode.Contains(x.GroupCode))
+            .Select(x => x.UserNo)
+            .ToListAsync();
+
+        //Department
+        var departmentNos = permissions.Where(x => x.AssignType == AssignTypeEnumType.Department).Select(x => x.AssignValue).ToList();
+        var userNosByDepartment = await _dbContext.Queryable<GainfoEntity>().Where(x => departmentNos.Contains(x.DepartmentNo)).Select(x => x.No).ToListAsync();
+
+        //Tenant
+        var tenants = permissions.Where(x => x.AssignType == AssignTypeEnumType.Tenant).Select(x => x.AssignValue).ToList();
+        var userNosByWerk = await _dbContext.Queryable<GainfoEntity>().Where(x => tenants.Contains(x.Werks)).Select(x => x.No).ToListAsync();
+
+
+        return userNos.Concat(userNosByGroup).Concat(userNosByDepartment).Concat(userNosByWerk).ToList();
+    }
+
 }