增加Mediat Pip特性，并用实例来做一个demo

Store.API/Controllers/AuthController.cs

@@ -32,7 +32,7 @@ namespace Store.Api.Controllers
 		/// </summary>
 		[HttpPost]
 		[AllowAnonymous]
-		public async Task<ApiResult> Login([FromBody] LoginRequest request)
+		public async Task<ApiResultBase> Login([FromBody] LoginRequest request)
 		{
 			_logger.LogError("login errr");
 			_logger.LogInformation("login");
@@ -47,14 +47,13 @@ namespace Store.Api.Controllers
 			//	return ApiResult.Error("用户名或密码错误", 401);
 			//}
 
-			//var claims = new List<Claim>
-			//{
-			//	new(JwtClaimTypes.UserName, user.UserName),
-			//	new(JwtClaimTypes.NickName, user.NickName),
-			//};
+			var claims = new List<Claim>
+			{
+				new(JwtClaimTypes.UserName, request.UserName),
+			};
 
-			//TokenResult token = _tokenService.CreateToken(claims);
-			return ApiResult.Ok();
+			TokenResult token = _tokenService.CreateToken(claims);
+			return ApiResult.Ok(token);
 		}
 
 		/// <summary>