增加项目，分层

Store.Framework/Configs/IApiServerConfig.cs

@@ -0,0 +1,16 @@
+using System;
+
+namespace Store.Client
+{
+    public interface IApiServerConfig
+	{
+        /// <summary>
+        /// 服务器地址
+        /// </summary>
+        string Host { get; }
+        /// <summary>
+        /// 项目地址
+        /// </summary>
+        string ObjUrl { get; }
+    }
+}