update:去掉父节点

Api/Ewide.Core/Entity/AreaNumber.cs

@@ -34,13 +34,12 @@ namespace Ewide.Core.Entity
         [Required]
         public int LevelType { get; set; }
 
-        [Comment("父级区域代码")]
-        [MaxLength(10)]
-        public string ParentCode { get; set; }
-
         [Comment("排序")]
         public int Sort { get; set; }
-
+        /// <summary>
+        /// 父节点就是去掉后面两位
+        /// </summary>
+        public string ParentCode => LevelType>1?Code[0..(Code.Length-2)]:string.Empty;
         /// <summary>
         /// 多个区域有多个用户绑定自定义数据
         /// </summary>

Api/Ewide.Database.Migrations/Migrations/20210427093101_removeAreaNumberParent.cs

@@ -0,0 +1,25 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace Ewide.Database.Migrations.Migrations
+{
+    public partial class removeAreaNumberParent : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ParentCode",
+                table: "ewide_area_number");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "ParentCode",
+                table: "ewide_area_number",
+                type: "varchar(10) CHARACTER SET utf8mb4",
+                maxLength: 10,
+                nullable: true,
+                comment: "父级区域代码");
+        }
+    }
+}

Api/Ewide.Database.Migrations/Migrations/DefaultDbContextModelSnapshot.cs

@@ -102,11 +102,6 @@ namespace Ewide.Database.Migrations.Migrations
                         .HasColumnType("longtext CHARACTER SET utf8mb4")
                         .HasComment("备注");
 
-                    b.Property<string>("ParentCode")
-                        .HasMaxLength(10)
-                        .HasColumnType("varchar(10) CHARACTER SET utf8mb4")
-                        .HasComment("父级区域代码");
-
                     b.Property<string>("ShowCode")
                         .HasMaxLength(10)
                         .HasColumnType("varchar(10) CHARACTER SET utf8mb4")