6

src/Shentun.Peis.Domain/ChargeBackPays/ChargeBackPay.cs

@@ -11,7 +11,7 @@ namespace Shentun.Peis.Models
     /// 退费支付方式
     /// </summary>
     [Table("charge_back_pay")]
-    [Index(nameof(ChargeBackId), nameof(PayModeId), Name = "IX_charge_back_pay_pay_mode_id", IsUnique = true)]
+    [Index(nameof(ChargeBackId), nameof(PayModeId), Name = "IX_charge_back_pay_pay_mode_id")]
     public class ChargeBackPay : Entity<Guid>, IHasConcurrencyStamp
     {
 

src/Shentun.Peis.EntityFrameworkCore/Migrations/20251117113047_update_charge_back_pay_del_index.cs

@@ -0,0 +1,34 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Shentun.Peis.Migrations
+{
+    public partial class update_charge_back_pay_del_index : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "IX_charge_back_pay_pay_mode_id",
+                table: "charge_back_pay");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_charge_back_pay_pay_mode_id",
+                table: "charge_back_pay",
+                columns: new[] { "charge_back_id", "pay_mode_id" });
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "IX_charge_back_pay_pay_mode_id",
+                table: "charge_back_pay");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_charge_back_pay_pay_mode_id",
+                table: "charge_back_pay",
+                columns: new[] { "charge_back_id", "pay_mode_id" },
+                unique: true);
+        }
+    }
+}

src/Shentun.Peis.EntityFrameworkCore/Migrations/PeisDbContextModelSnapshot.cs

@@ -1722,7 +1722,6 @@ namespace Shentun.Peis.Migrations
                     b.HasIndex("PayModeId");
 
                     b.HasIndex(new[] { "ChargeBackId", "PayModeId" }, "IX_charge_back_pay_pay_mode_id")
-                        .IsUnique()
                         .HasDatabaseName("IX_charge_back_pay_pay_mode_id1");
 
                     b.ToTable("charge_back_pay");