diff --git a/Repositories/ITenantRepository.cs b/Repositories/ITenantRepository.cs
new file mode 100644
index 0000000..12ec6d0
--- /dev/null
+++ b/Repositories/ITenantRepository.cs
@@ -0,0 +1,16 @@
+using Fengling.AuthService.Models;
+
+namespace Fengling.Console.Repositories;
+
+public interface ITenantRepository
+{
+    Task<Tenant?> GetByIdAsync(long id);
+    Task<Tenant?> GetByTenantIdAsync(string tenantId);
+    Task<IEnumerable<Tenant>> GetAllAsync();
+    Task<IEnumerable<Tenant>> GetPagedAsync(int page, int pageSize, string? name = null, string? tenantId = null, string? status = null);
+    Task<int> CountAsync(string? name = null, string? tenantId = null, string? status = null);
+    Task AddAsync(Tenant tenant);
+    Task UpdateAsync(Tenant tenant);
+    Task DeleteAsync(Tenant tenant);
+    Task<int> GetUserCountAsync(long tenantId);
+}
diff --git a/Repositories/TenantRepository.cs b/Repositories/TenantRepository.cs
new file mode 100644
index 0000000..30b7ce6
--- /dev/null
+++ b/Repositories/TenantRepository.cs
@@ -0,0 +1,101 @@
+using Fengling.AuthService.Data;
+using Fengling.AuthService.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Fengling.Console.Repositories;
+
+public class TenantRepository : ITenantRepository
+{
+    private readonly ApplicationDbContext _context;
+
+    public TenantRepository(ApplicationDbContext context)
+    {
+        _context = context;
+    }
+
+    public async Task<Tenant?> GetByIdAsync(long id)
+    {
+        return await _context.Tenants.FindAsync(id);
+    }
+
+    public async Task<Tenant?> GetByTenantIdAsync(string tenantId)
+    {
+        return await _context.Tenants.FirstOrDefaultAsync(t => t.TenantId == tenantId);
+    }
+
+    public async Task<IEnumerable<Tenant>> GetAllAsync()
+    {
+        return await _context.Tenants.ToListAsync();
+    }
+
+    public async Task<IEnumerable<Tenant>> GetPagedAsync(int page, int pageSize, string? name = null, string? tenantId = null, string? status = null)
+    {
+        var query = _context.Tenants.AsQueryable();
+
+        if (!string.IsNullOrEmpty(name))
+        {
+            query = query.Where(t => t.Name.Contains(name));
+        }
+
+        if (!string.IsNullOrEmpty(tenantId))
+        {
+            query = query.Where(t => t.TenantId.Contains(tenantId));
+        }
+
+        if (!string.IsNullOrEmpty(status))
+        {
+            query = query.Where(t => t.Status == status);
+        }
+
+        return await query
+            .OrderByDescending(t => t.CreatedAt)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .ToListAsync();
+    }
+
+    public async Task<int> CountAsync(string? name = null, string? tenantId = null, string? status = null)
+    {
+        var query = _context.Tenants.AsQueryable();
+
+        if (!string.IsNullOrEmpty(name))
+        {
+            query = query.Where(t => t.Name.Contains(name));
+        }
+
+        if (!string.IsNullOrEmpty(tenantId))
+        {
+            query = query.Where(t => t.TenantId.Contains(tenantId));
+        }
+
+        if (!string.IsNullOrEmpty(status))
+        {
+            query = query.Where(t => t.Status == status);
+        }
+
+        return await query.CountAsync();
+    }
+
+    public async Task AddAsync(Tenant tenant)
+    {
+        _context.Tenants.Add(tenant);
+        await _context.SaveChangesAsync();
+    }
+
+    public async Task UpdateAsync(Tenant tenant)
+    {
+        _context.Tenants.Update(tenant);
+        await _context.SaveChangesAsync();
+    }
+
+    public async Task DeleteAsync(Tenant tenant)
+    {
+        _context.Tenants.Remove(tenant);
+        await _context.SaveChangesAsync();
+    }
+
+    public async Task<int> GetUserCountAsync(long tenantId)
+    {
+        return await _context.Users.CountAsync(u => u.TenantInfo.Id == tenantId && !u.IsDeleted);
+    }
+}