diff --git a/RIZO_Application/RIZO_Application.Core/Event/PrintEvent.cs b/RIZO_Application/RIZO_Application.Core/Event/PrintEvent.cs
index d6fb36b..edea604 100644
--- a/RIZO_Application/RIZO_Application.Core/Event/PrintEvent.cs
+++ b/RIZO_Application/RIZO_Application.Core/Event/PrintEvent.cs
@@ -10,26 +10,33 @@ namespace RIZO_Application.Core
 
     public class PrintDto
     {
-        public string Path { get; set; }
-
-        public string SiteNo { get; set; }
-
-        public string Name { get; set; }
-
-        public string PartNumber { get; set; }
-
-        public string WorkOrder { get; set; }
-
+        // btw文件路径
+        public string Path { get; set; } = "";
+        // 站点号
+        public string SiteNo { get; set; } = "";
+        // 识别内容名称（内部）
+        public string Name { get; set; } = "";
+        // 零件号
+        public string PartNumber { get; set; } = "";
+        // 产品名称
+        public string Description { get; set; } = "";
+        // 颜色
+        public string Color { get; set; } = "";
+        // 规格
+        public string Sepcification { get; set; } = "";
+        // 工单号
+        public string WorkOrder { get; set; } = "";
+        // 班组
         public string Team { get; set; } = "A";
-
+        // 流水号
         public int Sort { get; set; } = 1;
-
-        public string BatchCode { get; set; }
-
+        // 批次号
+        public string BatchCode { get; set; } = "";
+        // 满箱数
         public int PackageNum { get; set; } = 24;
-
+        // 标签区别
         public int LabelType { get; set; } = 1;
-
+        // 发送时间
         public string CreatedTime { get; set; } = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
     }
 }
diff --git a/RIZO_Application/RIZO_Application.Infrastructure/Util/BartenderHelper/BartenderPrintHelper.cs b/RIZO_Application/RIZO_Application.Infrastructure/Util/BartenderHelper/BartenderPrintHelper.cs
index a1562c5..f440bf9 100644
--- a/RIZO_Application/RIZO_Application.Infrastructure/Util/BartenderHelper/BartenderPrintHelper.cs
+++ b/RIZO_Application/RIZO_Application.Infrastructure/Util/BartenderHelper/BartenderPrintHelper.cs
@@ -81,7 +81,7 @@ namespace linesider_screen_tool
                 if (btApp != null)
                 {
                     btApp.Quit(0);
-                    Marshal.ReleaseComObject(_btApp);
+                    Marshal.ReleaseComObject(btApp);
                 }
             }
         }