diff --git a/Src/Dlhis.Sys/Identity/Controllers/UserTenantsController.cs b/Src/Dlhis.Sys/Identity/Controllers/UserTenantsController.cs
new file mode 100644
index 00000000..60559162
--- /dev/null
+++ b/Src/Dlhis.Sys/Identity/Controllers/UserTenantsController.cs
@@ -0,0 +1,42 @@
+using Dlhis.Sys.Identity.Request;
+using Dlhis.Sys.Identity.Response;
+using Dlhis.Sys.Identity.Services;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Dlhis.Sys.Identity.Controllers;
+
+[Authorize(Roles = "admin")]
+[Route("api/[controller]")]
+[ApiController]
+public class UserTenantsController : ControllerBase
+{
+    private readonly IUserTenantService _userTenantService;
+
+    public UserTenantsController(IUserTenantService userTenantService)
+    {
+        _userTenantService = userTenantService;
+    }
+
+
+    /// <summary>
+    /// 获取用户的基地配置
+    /// </summary>
+    /// <param name="userId"></param>
+    /// <returns></returns>
+    [HttpGet]
+    public async Task<List<UserTenantResponse>> GetUserTenantsByIdAsync(int userId)
+    {
+        return await _userTenantService.GetUserTenantsByIdAsync(userId);
+    }
+
+    /// <summary>
+    /// 保存
+    /// </summary>
+    /// <param name="request"></param>
+    [HttpPost("save")]
+    public async Task SaveUserTenantsAsync(UserTenantSaveRequest request)
+    {
+        await _userTenantService.SaveUserTenantsAsync(request);
+    }
+}
\ No newline at end of file
diff --git a/Src/Dlhis.Sys/Identity/Request/UserTenantSaveRequest.cs b/Src/Dlhis.Sys/Identity/Request/UserTenantSaveRequest.cs
new file mode 100644
index 00000000..2df4d8c5
--- /dev/null
+++ b/Src/Dlhis.Sys/Identity/Request/UserTenantSaveRequest.cs
@@ -0,0 +1,9 @@
+namespace Dlhis.Sys.Identity.Request
+{
+    public class UserTenantSaveRequest
+    {
+        public int UserId { get; set; }
+
+        public List<string> TenantCodes { get; set; } = new();
+    }
+}
\ No newline at end of file
diff --git a/Src/Dlhis.Sys/Identity/Response/UserTenantResponse.cs b/Src/Dlhis.Sys/Identity/Response/UserTenantResponse.cs
new file mode 100644
index 00000000..3b39d8d7
--- /dev/null
+++ b/Src/Dlhis.Sys/Identity/Response/UserTenantResponse.cs
@@ -0,0 +1,6 @@
+namespace Dlhis.Sys.Identity.Response;
+
+public class UserTenantResponse
+{
+    public string Code { get; set; }
+}
\ No newline at end of file
diff --git a/Src/Dlhis.Sys/Identity/Services/IUserTenantService.cs b/Src/Dlhis.Sys/Identity/Services/IUserTenantService.cs
new file mode 100644
index 00000000..6cb1dc21
--- /dev/null
+++ b/Src/Dlhis.Sys/Identity/Services/IUserTenantService.cs
@@ -0,0 +1,11 @@
+using Dlhis.Sys.Identity.Request;
+using Dlhis.Sys.Identity.Response;
+
+namespace Dlhis.Sys.Identity.Services;
+
+public interface IUserTenantService : IScopeDependency
+{
+    Task<List<UserTenantResponse>> GetUserTenantsByIdAsync(int id);
+
+    Task SaveUserTenantsAsync(UserTenantSaveRequest request);
+}
\ No newline at end of file
diff --git a/Src/Dlhis.Sys/Identity/Services/Implements/UserTenantService.cs b/Src/Dlhis.Sys/Identity/Services/Implements/UserTenantService.cs
new file mode 100644
index 00000000..6dbaffe5
--- /dev/null
+++ b/Src/Dlhis.Sys/Identity/Services/Implements/UserTenantService.cs
@@ -0,0 +1,40 @@
+using Dlhis.Entity.Sys.Entities;
+using Dlhis.Sys.Identity.Request;
+using Dlhis.Sys.Identity.Response;
+using Kurisu.SqlSugar.Services;
+
+namespace Dlhis.Sys.Identity.Services.Implements;
+
+public class UserTenantService : IUserTenantService
+{
+    private readonly IDbContext _dbContext;
+
+    public UserTenantService(IDbContext dbContext)
+    {
+        _dbContext = dbContext.ChangeDb("identity");
+    }
+
+    public async Task<List<UserTenantResponse>> GetUserTenantsByIdAsync(int id)
+    {
+        return await _dbContext.Queryable<UserTenantEntity>()
+            .Where(x => x.UserId == id)
+            .Select(x => new UserTenantResponse
+            {
+                Code = x.TenantCode
+            })
+            .ToListAsync();
+    }
+
+    public async Task SaveUserTenantsAsync(UserTenantSaveRequest request)
+    {
+        var userTenants = await _dbContext.Queryable<UserTenantEntity>().Where(x => x.UserId == request.UserId).ToListAsync();
+        await _dbContext.DeleteReallyAsync(userTenants);
+
+        await _dbContext.InsertAsync(request.TenantCodes.Select(x => new UserTenantEntity
+            {
+                UserId = request.UserId,
+                TenantCode = x
+            })
+            .ToList());
+    }
+}
\ No newline at end of file