优化小车卡片界面和车队编队的功能，优化首页菜单的快捷入口功能

MiGu.Server/Persistence/PlatformDbContext.cs

@@ -1,5 +1,6 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using MiGu.Server.Dashboard;
 using MiGu.Server.Wms;
 using MiGu.Server.SimpleFields;
 
@@ -18,6 +19,7 @@ public sealed class PlatformDbContext : DbContext
     public DbSet<ContainerLocationHistory> ContainerLocationHistories => Set<ContainerLocationHistory>();
     public DbSet<ContainerMaterialHistory> ContainerMaterialHistories => Set<ContainerMaterialHistory>();
     public DbSet<SimpleField> SimpleFields => Set<SimpleField>();
+    public DbSet<UserDashboardShortcut> UserDashboardShortcuts => Set<UserDashboardShortcut>();
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
@@ -59,6 +61,21 @@ public sealed class PlatformDbContext : DbContext
         modelBuilder.Entity<ContainerMaterialHistory>().Property(x => x.QuantityDelta).HasPrecision(18, 4);
 
         ConfigureSimpleField(modelBuilder);
+        ConfigureUserDashboardShortcut(modelBuilder);
+    }
+
+    private static void ConfigureUserDashboardShortcut(ModelBuilder modelBuilder)
+    {
+        var e = modelBuilder.Entity<UserDashboardShortcut>();
+        e.ToTable("user_dashboard_shortcuts");
+        e.HasKey(x => new { x.UserId, x.Scope });
+        e.Property(x => x.UserId).HasColumnName("user_id").HasMaxLength(64);
+        e.Property(x => x.Scope).HasColumnName("scope").HasMaxLength(32);
+        e.Property(x => x.KeysJson).HasColumnName("keys_json").HasColumnType("text");
+        var dateTime = new ValueConverter<DateTimeOffset, string>(
+            v => v.UtcDateTime.ToString("O"),
+            v => DateTimeOffset.Parse(v));
+        e.Property(x => x.UpdatedAt).HasColumnName("updated_at").HasConversion(dateTime).HasMaxLength(40);
     }
 
     private static void ConfigureSimpleField(ModelBuilder modelBuilder)