重构项目结构，移除Assignment相关功能，优化Submission模块

TechHelper.Server/Controllers/AccountController.cs

@@ -1,12 +1,10 @@
-using TechHelper.Context;
-using TechHelper.Services;
-using Entities.DTO;
-using Microsoft.AspNetCore.Http;
+using Entities.DTO;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Mvc;
 using TechHelper.Features;
 using Microsoft.AspNetCore.WebUtilities;
 using Entities.Contracts;
+using TechHelper.Services.Beta;
 
 namespace TechHelper.Controllers
 {
@@ -19,9 +17,9 @@ namespace TechHelper.Controllers
 	public class AccountController : ControllerBase
 	{
 		private readonly UserManager<User> _userManager;
-		private readonly IUserRegistrationService _userRegistrationService;
 		private IAuthenticationService _authenticationService;
 		private readonly IEmailSender _emailSender;
+		private readonly IUserSerivces _userSerivces;
 
 		/// <summary>
 		/// 初始化账户控制器
@@ -31,13 +29,13 @@ namespace TechHelper.Controllers
 		/// <param name="emailSender">邮件发送服务</param>
 		/// <param name="authenticationService">认证服务</param>
 		public AccountController(UserManager<User> userManager,
-			IUserRegistrationService userRegistrationService,
 			IEmailSender emailSender,
+			IUserSerivces userSerivces,
 			IAuthenticationService authenticationService)
 		{
 			_userManager = userManager;
-			this._userRegistrationService = userRegistrationService;
 			_emailSender = emailSender;
+			_userSerivces = userSerivces;
 			_authenticationService = authenticationService;
 		}
 
@@ -98,7 +96,7 @@ namespace TechHelper.Controllers
 			if (!ModelState.IsValid)
 				return BadRequest(new ApiResponse(false, ModelState));
 
-			var response = await _userRegistrationService.RegisterNewUserAsync(userForRegistrationDto);
+			var response = await _userSerivces.RegisterNewUserAsync(userForRegistrationDto);
 
 			if (response.Status)
 			{
@@ -184,6 +182,17 @@ namespace TechHelper.Controllers
 			});
 		}
 
+		[HttpPost("initadmin")]
+		public async Task<IActionResult> InitAdmin([FromBody] UserForAdmin admin)
+		{
+			var result = await _userSerivces.InitAdminUser(admin);
+			if(result.Status)
+			{
+				return Ok(result.Message);
+			}
+			return BadRequest(result.Message);
+		}
+
 		/// <summary>
 		/// 生成两步验证的OTP令牌
 		/// </summary>