feat: 添加微信应用模块，支持微信支付及微信小程序对接（功能产品已上线验证）

Yi.Furion.Net6/Yi.Framework.Module/WeChat/Model/Code2SessionHttpModel.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Yi.Framework.Module.WeChat.Abstract;
+
+namespace Yi.Framework.Module.WeChat.Model
+{
+    public class Code2SessionResponse: IErrorObjct
+    {
+        public string openid { get; set; }
+        public string session_key { get; set; }
+        public string unionid { get; set; }
+        public int errcode { get; set; }
+        public string errmsg { get; set; }
+    }
+
+    public class Code2SessionRequest
+    {
+        public string appid { get; set; }
+        public string secret { get; set; }
+        public string js_code { get; set; }
+        public string grant_type => "authorization_code";
+    }
+
+    public class Code2SessionInput
+    {
+        public Code2SessionInput(string js_code)
+        { 
+        
+        this.js_code=js_code;
+        }
+        public string js_code { get; set; }
+    }
+}