diff --git a/XisongSpaceBooking_BackEnd/Controllers/DepartmentController.cs b/XisongSpaceBooking_BackEnd/Controllers/DepartmentController.cs
new file mode 100644
index 0000000..1e9fc67
--- /dev/null
+++ b/XisongSpaceBooking_BackEnd/Controllers/DepartmentController.cs
@@ -0,0 +1,49 @@
+using Microsoft.AspNetCore.Mvc;
+using XisongSpaceBooking_BackEnd.Models.DTOs;
+using XisongSpaceBooking_BackEnd.Services;
+
+namespace XisongSpaceBooking_BackEnd.Controllers
+{
+    /// <summary>
+    /// 處室管理 API 控制器
+    /// </summary>
+    [ApiController]
+    [Route("api/[controller]")]
+    public class DepartmentController : ControllerBase
+    {
+        private readonly IDepartmentService _departmentService;
+
+        /// <summary>
+        /// 建構函式
+        /// </summary>
+        /// <param name="departmentService">處室業務邏輯服務</param>
+        public DepartmentController(IDepartmentService departmentService)
+        {
+            _departmentService = departmentService ?? throw new ArgumentNullException(nameof(departmentService));
+        }
+
+        /// <summary>
+        /// 取得所有處室資料
+        /// </summary>
+        /// <returns>所有處室資料的集合</returns>
+        /// <response code="200">成功取得處室資料列表</response>
+        /// <response code="500">伺服器內部錯誤</response>
+        [HttpGet("GetAll")]
+        [ProducesResponseType(typeof(IEnumerable<DepartmentDto>), StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<ActionResult<IEnumerable<DepartmentDto>>> GetAllAsync()
+        {
+            try
+            {
+                var departments = await _departmentService.GetAllAsync();
+                return Ok(departments);
+            }
+            catch (Exception ex)
+            {
+                // 記錄錯誤（這裡可以加入日誌記錄）
+                return StatusCode(StatusCodes.Status500InternalServerError, 
+                    new { message = "取得處室資料時發生錯誤", error = ex.Message });
+            }
+        }
+    }
+}
diff --git a/XisongSpaceBooking_BackEnd/Controllers/RoleController.cs b/XisongSpaceBooking_BackEnd/Controllers/RoleController.cs
new file mode 100644
index 0000000..acc1c55
--- /dev/null
+++ b/XisongSpaceBooking_BackEnd/Controllers/RoleController.cs
@@ -0,0 +1,49 @@
+using Microsoft.AspNetCore.Mvc;
+using XisongSpaceBooking_BackEnd.Models.DTOs;
+using XisongSpaceBooking_BackEnd.Services;
+
+namespace XisongSpaceBooking_BackEnd.Controllers
+{
+    /// <summary>
+    /// 身份管理 API 控制器
+    /// </summary>
+    [ApiController]
+    [Route("api/[controller]")]
+    public class RoleController : ControllerBase
+    {
+        private readonly IRoleService _roleService;
+
+        /// <summary>
+        /// 建構函式
+        /// </summary>
+        /// <param name="roleService">身份業務邏輯服務</param>
+        public RoleController(IRoleService roleService)
+        {
+            _roleService = roleService ?? throw new ArgumentNullException(nameof(roleService));
+        }
+
+        /// <summary>
+        /// 取得所有身份資料
+        /// </summary>
+        /// <returns>所有身份資料的集合</returns>
+        /// <response code="200">成功取得身份資料列表</response>
+        /// <response code="500">伺服器內部錯誤</response>
+        [HttpGet("GetAll")]
+        [ProducesResponseType(typeof(IEnumerable<RoleDto>), StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<ActionResult<IEnumerable<RoleDto>>> GetAllAsync()
+        {
+            try
+            {
+                var roles = await _roleService.GetAllAsync();
+                return Ok(roles);
+            }
+            catch (Exception ex)
+            {
+                // 記錄錯誤（這裡可以加入日誌記錄）
+                return StatusCode(StatusCodes.Status500InternalServerError, 
+                    new { message = "取得身份資料時發生錯誤", error = ex.Message });
+            }
+        }
+    }
+}