fix: 修复套餐新增草稿默认值与开关落库

src/Domain/TakeoutSaaS.Domain/Tenants/Entities/TenantPackage.cs

@@ -81,7 +81,7 @@ public sealed class TenantPackage : AuditableEntityBase
     /// <summary>
     /// 发布状态（草稿/已发布）。
     /// </summary>
-    public TenantPackagePublishStatus PublishStatus { get; set; } = TenantPackagePublishStatus.Published;
+    public TenantPackagePublishStatus PublishStatus { get; set; } = TenantPackagePublishStatus.Draft;
 
     /// <summary>
     /// 展示排序，数值越小越靠前。

src/Infrastructure/TakeoutSaaS.Infrastructure/App/Persistence/TakeoutAppDbContext.cs

@@ -677,9 +677,21 @@ public sealed class TakeoutAppDbContext(
         builder.Property(x => x.Name).HasMaxLength(128).IsRequired();
         builder.Property(x => x.Description).HasMaxLength(512);
         builder.Property(x => x.FeaturePoliciesJson).HasColumnType("text");
-        builder.Property(x => x.PublishStatus).HasConversion<int>().HasDefaultValue(TenantPackagePublishStatus.Published).HasComment("发布状态：0=草稿，1=已发布。");
+        builder.Property(x => x.PublishStatus)
-        builder.Property(x => x.IsPublicVisible).HasDefaultValue(true).HasComment("是否对外可见（展示页/套餐列表可见性）。");
+            .HasConversion<int>()
-        builder.Property(x => x.IsAllowNewTenantPurchase).HasDefaultValue(true).HasComment("是否允许新租户购买/选择（仅影响新购）。");
+            .HasDefaultValue(TenantPackagePublishStatus.Draft)
+            .HasComment("发布状态：0=草稿，1=已发布。");
+
+        // 1. 解决 EF Core 默认值哨兵问题：当我们希望插入 false/0 时，若数据库配置了 default 且 EF 认为该值是“未设置”，会导致 insert 省略列，最终落库为默认值。
+        // 2. (空行后) 将哨兵值设置为数据库默认值：true 作为哨兵，false 才会被显式写入，从而保证“可见性/可售开关”在新增时可正确落库。
+        builder.Property(x => x.IsPublicVisible)
+            .HasDefaultValue(true)
+            .HasSentinel(true)
+            .HasComment("是否对外可见（展示页/套餐列表可见性）。");
+        builder.Property(x => x.IsAllowNewTenantPurchase)
+            .HasDefaultValue(true)
+            .HasSentinel(true)
+            .HasComment("是否允许新租户购买/选择（仅影响新购）。");
         builder.Property(x => x.SortOrder).HasDefaultValue(0).HasComment("展示排序，数值越小越靠前。");
         builder.HasIndex(x => new { x.IsActive, x.SortOrder });
         builder.HasIndex(x => new { x.PublishStatus, x.IsActive, x.IsPublicVisible, x.IsAllowNewTenantPurchase, x.SortOrder });

src/Infrastructure/TakeoutSaaS.Infrastructure/Migrations/20251215130235_ChangeTenantPackageDefaults.cs

@@ -0,0 +1,42 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace TakeoutSaaS.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    public partial class ChangeTenantPackageDefaults : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<int>(
+                name: "PublishStatus",
+                table: "tenant_packages",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0,
+                comment: "发布状态：0=草稿，1=已发布。",
+                oldClrType: typeof(int),
+                oldType: "integer",
+                oldDefaultValue: 1,
+                oldComment: "发布状态：0=草稿，1=已发布。");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<int>(
+                name: "PublishStatus",
+                table: "tenant_packages",
+                type: "integer",
+                nullable: false,
+                defaultValue: 1,
+                comment: "发布状态：0=草稿，1=已发布。",
+                oldClrType: typeof(int),
+                oldType: "integer",
+                oldDefaultValue: 0,
+                oldComment: "发布状态：0=草稿，1=已发布。");
+        }
+    }
+}

src/Infrastructure/TakeoutSaaS.Infrastructure/Migrations/TakeoutAppDbContextModelSnapshot.cs

@@ -6298,7 +6298,7 @@ namespace TakeoutSaaS.Infrastructure.Migrations
                     b.Property<int>("PublishStatus")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("integer")
-                        .HasDefaultValue(1)
+                        .HasDefaultValue(0)
                         .HasComment("发布状态：0=草稿，1=已发布。");
 
                     b.Property<int>("SortOrder")