Add unit test

Src/Asp.Net/SqlServerTest/SqlServerTest.csproj

@@ -99,6 +99,7 @@
     <Compile Include="Models\ViewOrder.cs" />
     <Compile Include="UnitTest\UinitCustomConvert.cs" />
     <Compile Include="UnitTest\UInsert3.cs" />
+    <Compile Include="UnitTest\UJson2.cs" />
     <Compile Include="UnitTest\Unitadfa1231.cs" />
     <Compile Include="UnitTest\UnitFilterasdfas.cs" />
     <Compile Include="UnitTest\UnitSqlFunc.cs" />

Src/Asp.Net/SqlServerTest/UnitTest/UJson2.cs

@@ -0,0 +1,50 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Principal;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest.UnitTest
+{
+    internal class UJson2
+    {
+        public static void Init()
+        {
+            var db = new SqlSugarClient(new ConnectionConfig()
+            {
+                ConnectionString = Config.ConnectionString,
+                DbType = SqlSugar.DbType.SqlServer,
+                IsAutoCloseConnection = true,
+                InitKeyType = InitKeyType.Attribute,
+            });
+            db.CodeFirst.InitTables<Tb1>();
+
+            var tb = new Tb1()
+            {
+                Title = "标题这里中文正常",
+                JsonData = new JsonClass() { text = "这里中文乱码" }
+            };
+            db.Insertable(tb).ExecuteCommand();
+            Console.WriteLine(db.Insertable(tb).ToSqlString());
+            ;
+
+        }
+        public class Tb1
+        {
+            [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+            public long Id { get; set; }
+
+            [SugarColumn(ColumnDataType = "Nvarchar(255)")]
+            public string Title { get; set; }
+
+            [SugarColumn(ColumnDataType = "Nvarchar(255)", IsJson = true)]
+            public JsonClass JsonData { get; set; }
+        }
+        public class JsonClass
+        {
+            public string text { get; set; }
+        }
+    }
+}