代码修改后的版本，全部提交

Mtxfw.shop/_Admin/Photo_upload2.aspx.cs

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+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Web;
+using System.Web.UI;
+using System.Web.UI.WebControls;
+using System.Text;
+using Newtonsoft.Json;
+using System.IO;
+namespace Mtxfw.shop._admin
+{
+    public partial class Photo_upload2 : Mtxfw.Utility.AdminPage
+    {
+        public string strQX = "", imgurl = "", imgurl2 = "", imgPath = "";
+        public Mtxfw.Utility.Config config = new Mtxfw.Utility.Config();
+        protected override void OnLoad(EventArgs e)
+        {
+            base.OnLoad(e);
+            if (!Page.IsPostBack)
+            {
+                if (Request.Files["Photo"] != null)
+                {
+
+                    string strContentType = Request.Files["Photo"].ContentType.ToLower();
+                    int intContentLength = Request.Files["Photo"].ContentLength;
+                    if (strContentType.IndexOf("jpg") != -1 || strContentType.IndexOf("jpeg") != -1 || strContentType.IndexOf("gif") != -1 || strContentType.IndexOf("png") != -1 || strContentType.IndexOf("bmp") != -1)
+                    {
+                        if (intContentLength < 102400 * 20)
+                        {
+                            string FileName, FileType, Folders;
+                            Folders = config.webUpPath;
+                            FileName = DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Second.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Millisecond.ToString();
+                            FileType = Request.Files["Photo"].FileName.Substring(Request.Files["Photo"].FileName.LastIndexOf(".")).ToLower();
+
+
+                            string strFilePath = Folders + FileName + FileType;
+                            Request.Files["Photo"].SaveAs(Server.MapPath(strFilePath));
+
+                            imgurl = FileName + FileType + "|" + Folders + FileName + FileType;
+                        }
+                        else
+                        {
+                            imgurl = "1";
+                        }
+                    }
+                    else
+                    {
+                        imgurl = "0";
+
+                    }
+                }
+            }
+        }
+    }
+}