添加项目文件。

Print.Application/Print/GoDEXPrintImageFile.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace JingGong.Abp.Print.GoDEX
+{
+    /// <summary>
+    /// 按图片打印
+    /// </summary>
+    public class GoDEXPrintImageFile : GoDEXPrintImage
+    {
+        /// <summary>
+        /// 图片地址
+        /// </summary>
+        public string FilePath { get; set; }
+
+        /// <summary>
+        /// 获取图片数据
+        /// </summary>
+        /// <returns></returns>
+        protected override byte[] GetImageData()
+        {
+            return File.ReadAllBytes(FilePath);
+        }
+    }
+}