添加添加数据库服务器表

修改扫码连接修复扫码闪退问题

MauiProgram.cs

@@ -0,0 +1,48 @@
+using Microsoft.Extensions.Logging;
+using Microsoft.Maui.Handlers;
+using SunlightAggregationTerminal.Models;
+using ZXing.Net.Maui.Controls;
+
+namespace SunlightAggregationTerminal
+{
+    public static class MauiProgram
+    {
+        public static MauiApp CreateMauiApp()
+        {
+            var builder = MauiApp.CreateBuilder();
+            builder
+                .UseMauiApp<App>()
+                 .UseBarcodeReader()
+                .ConfigureFonts(fonts =>
+                {
+                    fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");
+                    fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
+                })
+                 .ConfigureMauiHandlers(handlers =>
+                 {
+                     // 这里的 "NoUnderline" 是自定义映射名称，可以随意命名
+                     EntryHandler.Mapper.AppendToMapping("NoUnderline", (handler, view) =>
+                     {
+                         #if ANDROID
+                         // 将背景 tint 设为透明
+                         // 这会移除 Android 默认的下划线颜色
+                         handler.PlatformView.BackgroundTintList = Android.Content.Res.ColorStateList.ValueOf(Android.Graphics.Color.Transparent);
+
+                         // 如果想彻底移除背景绘制（不仅仅是颜色透明）
+                         // handler.PlatformView.Background = null;  
+                         #endif
+                     });
+                 });
+            // 将 HttpClient 注册为单例服务
+            builder.Services.AddSingleton<HttpClient>();
+
+            builder.Services.AddSingleton<DataModel>();
+
+#if DEBUG
+            builder.Logging.AddDebug();
+#endif
+
+            return builder.Build();
+        }
+    }
+}