【新增】用户如果下单时未填写发票信息，可通过订单详情提交发票申请，仅限支付后的订单。

CoreCms.Net.Model/FromBody/FMInvoice.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CoreCms.Net.Model.FromBody
+{
+    public class FMSubmitInvoiceApply
+    {
+        /// <summary>
+        /// 发票类型
+        /// </summary>
+        public int type { get; set; }
+
+        /// <summary>
+        /// 抬头信息
+        /// </summary>
+        public string name { get; set; }
+
+        /// <summary>
+        /// 发票编码
+        /// </summary>
+        public string code { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 订单编号
+        /// </summary>
+        public string orderId { get; set; }
+
+
+    }
+}