优化设备端物模型属性表设计和函数构建逻辑

src/JiShe.IoT.EntityFrameworkCore/Migrations/20251218020524_udpate202512181004.cs

@@ -0,0 +1,112 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace JiShe.IoT.Migrations
+{
+    /// <inheritdoc />
+    public partial class udpate202512181004 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "SkipNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo");
+
+            migrationBuilder.DropColumn(
+                name: "TakeNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo");
+
+            migrationBuilder.DropColumn(
+                name: "ParsingSequence",
+                table: "ServiceProDeviceThingModelManagement");
+
+            migrationBuilder.AddColumn<int>(
+                name: "NativeSkipNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                comment: "正序跳过数量");
+
+            migrationBuilder.AddColumn<int>(
+                name: "NativeTakeNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                comment: "正序获取数量");
+
+            migrationBuilder.AddColumn<int>(
+                name: "ParsingSequence",
+                table: "ServiceProDeviceThingModelPropertylInfo",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                comment: "解析顺序，1234或者3412(高低反转)");
+
+            migrationBuilder.AddColumn<int>(
+                name: "ReversalSkipNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo",
+                type: "int",
+                nullable: true,
+                comment: "反转跳过数量");
+
+            migrationBuilder.AddColumn<int>(
+                name: "ReversalTakeNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo",
+                type: "int",
+                nullable: true,
+                comment: "反转获取数量");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "NativeSkipNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo");
+
+            migrationBuilder.DropColumn(
+                name: "NativeTakeNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo");
+
+            migrationBuilder.DropColumn(
+                name: "ParsingSequence",
+                table: "ServiceProDeviceThingModelPropertylInfo");
+
+            migrationBuilder.DropColumn(
+                name: "ReversalSkipNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo");
+
+            migrationBuilder.DropColumn(
+                name: "ReversalTakeNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo");
+
+            migrationBuilder.AddColumn<int>(
+                name: "SkipNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                comment: "跳过数量");
+
+            migrationBuilder.AddColumn<int>(
+                name: "TakeNumber",
+                table: "ServiceProDeviceThingModelPropertylInfo",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                comment: "获取数量");
+
+            migrationBuilder.AddColumn<int>(
+                name: "ParsingSequence",
+                table: "ServiceProDeviceThingModelManagement",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                comment: "解析顺序，1234或者3412(高低位反转)");
+        }
+    }
+}

src/JiShe.IoT.EntityFrameworkCore/Migrations/20251218082708_udpate202512181626.cs

@@ -0,0 +1,50 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace JiShe.IoT.Migrations
+{
+    /// <inheritdoc />
+    public partial class udpate202512181626 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "FunctionScript",
+                table: "ServiceProDeviceThingModelManagement",
+                type: "text",
+                nullable: true,
+                comment: "脚本函数体",
+                oldClrType: typeof(string),
+                oldType: "text",
+                oldComment: "脚本函数体")
+                .Annotation("MySql:CharSet", "utf8mb4")
+                .OldAnnotation("MySql:CharSet", "utf8mb4");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.UpdateData(
+                table: "ServiceProDeviceThingModelManagement",
+                keyColumn: "FunctionScript",
+                keyValue: null,
+                column: "FunctionScript",
+                value: "");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "FunctionScript",
+                table: "ServiceProDeviceThingModelManagement",
+                type: "text",
+                nullable: false,
+                comment: "脚本函数体",
+                oldClrType: typeof(string),
+                oldType: "text",
+                oldNullable: true,
+                oldComment: "脚本函数体")
+                .Annotation("MySql:CharSet", "utf8mb4")
+                .OldAnnotation("MySql:CharSet", "utf8mb4");
+        }
+    }
+}

src/JiShe.IoT.EntityFrameworkCore/Migrations/IoTDbContextModelSnapshot.cs

@@ -884,7 +884,6 @@ namespace JiShe.IoT.Migrations
                         .HasComment("函数解析标记，默认为false， 不能解析");
 
                     b.Property<string>("FunctionScript")
-                        .IsRequired()
                         .HasColumnType("text")
                         .HasComment("脚本函数体");
 
@@ -924,10 +923,6 @@ namespace JiShe.IoT.Migrations
                         .HasColumnType("int")
                         .HasComment("旧系统授权最后修改者Id");
 
-                    b.Property<int>("ParsingSequence")
-                        .HasColumnType("int")
-                        .HasComment("解析顺序，1234或者3412(高低位反转)");
-
                     b.Property<string>("Remark")
                         .HasColumnType("longtext")
                         .HasComment("备注");
@@ -1042,6 +1037,14 @@ namespace JiShe.IoT.Migrations
                         .HasColumnType("char(36)")
                         .HasColumnName("LastModifierId");
 
+                    b.Property<int>("NativeSkipNumber")
+                        .HasColumnType("int")
+                        .HasComment("正序跳过数量");
+
+                    b.Property<int>("NativeTakeNumber")
+                        .HasColumnType("int")
+                        .HasComment("正序获取数量");
+
                     b.Property<int?>("OSACreatorId")
                         .HasColumnType("int")
                         .HasComment("旧系统授权创建者Id");
@@ -1054,13 +1057,21 @@ namespace JiShe.IoT.Migrations
                         .HasColumnType("int")
                         .HasComment("旧系统授权最后修改者Id");
 
+                    b.Property<int>("ParsingSequence")
+                        .HasColumnType("int")
+                        .HasComment("解析顺序，1234或者3412(高低反转)");
+
                     b.Property<string>("Remark")
                         .HasColumnType("longtext")
                         .HasComment("备注");
 
-                    b.Property<int>("SkipNumber")
+                    b.Property<int?>("ReversalSkipNumber")
                         .HasColumnType("int")
-                        .HasComment("跳过数量");
+                        .HasComment("反转跳过数量");
+
+                    b.Property<int?>("ReversalTakeNumber")
+                        .HasColumnType("int")
+                        .HasComment("反转获取数量");
 
                     b.Property<string>("StandardFieldDisplayName")
                         .IsRequired()
@@ -1080,10 +1091,6 @@ namespace JiShe.IoT.Migrations
                         .HasColumnType("varchar(20)")
                         .HasComment("标准物模型字段值类型");
 
-                    b.Property<int>("TakeNumber")
-                        .HasColumnType("int")
-                        .HasComment("获取数量");
-
                     b.Property<Guid?>("TenantId")
                         .HasColumnType("char(36)")
                         .HasColumnName("TenantId")