Merge branch 'develop' of http://163.228.141.122:3000/TEAMMODEL/TEAMModelOS into develop

TEAMModelOS.Extension/IES.Exam/IES.ExamServer/Controllers/InitController.cs

@@ -172,6 +172,38 @@ namespace IES.ExamServer.Controllers
             }
             return Ok(new { code = code });
         }
+        /*
+         public void AddLogoToImage(string originalImagePath, string logoImagePath, string outputPath)
+{
+    // 加载原始图片和logo图片 这段代码假设logo图片小于原始图片，如果logo较大，需要调整logo的大小或位置以确保它不会超出原始图片边界。
+    using (var originalBitmap = SKBitmap.Decode(originalImagePath))
+    using (var logoBitmap = SKBitmap.Decode(logoImagePath))
+    using (var surface = SKSurface.Create(originalBitmap.Info, originalBitmap.Pixels))
+    {
+        // 创建画布
+        var canvas = surface.Canvas;
+ 
+        // 绘制原始图片
+        canvas.DrawBitmap(originalBitmap, 0, 0);
+ 
+        // 计算logo位置
+        float logoX = (originalBitmap.Width - logoBitmap.Width) / 2;
+        float logoY = (originalBitmap.Height - logoBitmap.Height) / 2;
+ 
+        // 绘制logo到画布
+        canvas.DrawBitmap(logoBitmap, logoX, logoY);
+ 
+        // 保存最终图片
+        using (var image = surface.Snapshot())
+        using (var output = File.Create(outputPath))
+        {
+            image.Encode(SKEncodedImageFormat.Png, 100).SaveTo(output);
+        }
+    }
+}
+         
+         
+         */
         /// <summary>
         /// 登录模式初始化
         /// </summary>
@@ -186,7 +218,7 @@ namespace IES.ExamServer.Controllers
             {
                 case bool when $"{type}".Equals("qrcode"):
                     {
-                        // 生成二维码图片
+                        // 生成二维码图片.NET Core使用SkiaSharp快速生成二维码  https://cloud.tencent.com/developer/article/2336486
                         Random random = new Random();
                         randomCode = $"{random.Next(1000, 9999)}";
                         string? CenterUrl = _configuration.GetValue<string>("ExamServer:CenterUrl");

TEAMModelOS.Extension/IES.Exam/IES.ExamServer/Program.cs

@@ -22,6 +22,7 @@ namespace IES.ExamServer
             builder.Services.AddHttpClient();
             builder.Services.AddSignalR();
             builder.Services.AddHttpContextAccessor();
+
             string localAppDataPath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
             string dbpath = $"{localAppDataPath}\\ExamServer\\LiteDB";
             if (!System.IO.Directory.Exists(dbpath))