更新框架，增加云库搜索模块

Core/MAX.Framework/DependencyInjection/FreeSqlDB.cs

@@ -0,0 +1,27 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace MAX.Framework.DependencyInjection
+{
+	public static class FreeSqlDB
+	{
+		public static IServiceCollection AddFreeSqlDB(this IServiceCollection services)
+		{
+			Func<IServiceProvider, IFreeSql> fsqlFactory = r =>
+			{
+				var config = r.GetRequiredService<IConfiguration>();
+				var connection = config.GetConnectionString("DefaultConnection");
+				IFreeSql fsql = new FreeSql.FreeSqlBuilder()
+					.UseConnectionString(FreeSql.DataType.MySql, connection)
+					.UseAdoConnectionPool(true)
+					.Build();
+				return fsql;
+			};
+			services.AddSingleton<IFreeSql>(fsqlFactory);
+			return services;
+		}
+	}
+}