微信商品图片无法显示/上传问题优化（30%）

AllBase/AllBase.csproj

@@ -128,6 +128,7 @@
       <HintPath>..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="PresentationCore" />
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Data.SQLite, Version=1.0.109.0, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=x86">
@@ -142,6 +143,7 @@
     <Reference Include="System.Web.Services" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
+    <Reference Include="WindowsBase" />
     <Reference Include="zxing, Version=0.12.0.0, Culture=neutral, PublicKeyToken=4e88037ac681fe60, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\DllReference\zxing.dll</HintPath>

AllBase/GetHtml.cs

@@ -55,6 +55,12 @@ namespace AllBase
         {
             rst = "";
             //return LoadImage(imgUrl);
+
+            if (imgUrl.Contains("wxapp"))
+            {
+                return ImageBuild.LoadBitmapLoadBitmipImageFromUrl(imgUrl, out rst);
+            }
+
             Image image = null;
             HttpWebResponse response = null;
             try

AllBase/ImageBuild.cs

@@ -5,7 +5,9 @@ using System.Drawing.Drawing2D;
 using System.Drawing.Imaging;
 using System.IO;
 using System.Linq;
+using System.Net;
 using System.Runtime.InteropServices;
+using System.Windows.Media.Imaging;
 
 namespace AllBase
 {
@@ -587,6 +589,89 @@ namespace AllBase
             fs.Close();
             return imgBytes;
         }
+
+        public static Image LoadBitmapLoadBitmipImageFromUrl(string url, out string error)
+        {
+            try
+            {
+                BitmapImage bi = LoadBitmipImageFromUrl(url, out error);
+                return BitmapImageToSystemDrawingImage(bi);
+            }
+            catch (Exception e)
+            {
+                error = e.Message;
+                return null;
+            }
+        }
+
+        public static Image BitmapImageToSystemDrawingImage(BitmapImage bitmapImage)
+        {
+            // 方法1 会乱码花屏
+            //int width = bitmapImage.PixelWidth;
+            //int height = bitmapImage.PixelHeight;
+            //int stride = width * ((bitmapImage.Format.BitsPerPixel + 7) / 8);
+
+            //byte[] pixels = new byte[stride * height];
+            //bitmapImage.CopyPixels(pixels, stride, 0);
+
+            //Bitmap bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
+            //BitmapData bmpData = bitmap.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.WriteOnly, bitmap.PixelFormat);
+
+            //Marshal.Copy(pixels, 0, bmpData.Scan0, pixels.Length);
+            //bitmap.UnlockBits(bmpData);
+
+            //return bitmap;
+
+            // 方法2
+            using (MemoryStream stream = new MemoryStream())
+            {
+                BitmapEncoder encoder = new BmpBitmapEncoder();
+                encoder.Frames.Add(BitmapFrame.Create(bitmapImage));
+                encoder.Save(stream);
+                stream.Position = 0;
+                Bitmap bitmap = new Bitmap(stream);
+                stream.Close();
+
+                //// 现在你可以将这个Bitmap对象用于Windows Forms的PictureBox或其他图像显示控件
+                //PictureBox pictureBox = new PictureBox();
+                //pictureBox.Image = bitmap; // 或者如果你已经有了一个PictureBox控件，直接设置其Image属性
+                return bitmap;
+            }
+        }
+
+        public static BitmapImage LoadBitmipImageFromUrl(string url, out string error)
+        {
+            BitmapImage bitmap = new BitmapImage();
+            error = "";
+
+            try
+            {
+                using (WebClient webClient = new WebClient())
+                {
+                    // 下载图片数据到内存流
+                    using (MemoryStream stream = new MemoryStream(webClient.DownloadData(url)))
+                    {
+                        stream.Position = 0; // 重置流的位置到开始处
+                        bitmap.BeginInit();
+                        bitmap.CreateOptions = BitmapCreateOptions.PreservePixelFormat;
+                        bitmap.CacheOption = BitmapCacheOption.OnLoad; // 或者使用 BitmapCacheOption.OnLoad 以减少内存使用
+                        bitmap.UriSource = null; // 清除可能的旧UriSource，防止缓存问题
+                        bitmap.StreamSource = stream;
+                        bitmap.EndInit();
+                        bitmap.Freeze(); // 防止后续更改，提高性能
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                // 处理异常，例如打印错误信息或设置一个默认图片等
+                //Console.WriteLine("Error loading image: " + ex.Message);
+                error = ex.Message;
+                return null;
+            }
+
+            return bitmap;
+        }
     }
     public class ImagePiex
     {

AllBase/Model/DBModel/user_payment_record.cs

@@ -10,7 +10,7 @@ namespace AllBase.Model.DBModel
     {
         public long id { get; set; }
         /// <summary>
-        /// 变动类型，1：充值，2：采购花费，3：产品退款到账，4：运费退款到账，5：采购收款，6：产品退款扣除，7：运费退款扣除，16:礼物单话费，20:中转运费，23:作废运费返还
+        /// 变动类型，1：充值，2：采购花费，3：产品退款到账，4：运费退款到账，5：采购收款，6：产品退款扣除，7：运费退款扣除，16:礼物单话费，20:中转运费，23:作废运费返还 26退货包裹扣费
         /// </summary>
         public int? type { get; set; }
         /// <summary>
@@ -76,10 +76,12 @@ namespace AllBase.Model.DBModel
         //采购收款 = 5,
         //产品退款扣除 = 6,
         //运费退款扣除 = 7,
-        //礼物单支出 = 16,
+        礼物单支出 = 16,
         中转仓扣费支出 = 20,
         中转仓作废返还收入 = 23,
         中转仓超重支出 = 24,
+        退货包裹扣费支出 = 26,
         支付宝在线充值 = 30,
+        云仓退货支出 = 31,
     }
 }