diff --git a/ZR.Service/mes/qc/backend/QcBackEndService.cs b/ZR.Service/mes/qc/backend/QcBackEndService.cs
index 51407ec8..1627f1b4 100644
--- a/ZR.Service/mes/qc/backend/QcBackEndService.cs
+++ b/ZR.Service/mes/qc/backend/QcBackEndService.cs
@@ -1559,7 +1559,7 @@ namespace ZR.Service.Business
                 // 1. 基本配置
                 string mqttTopic = "shgg_mes/backEnd/label_print/print/PGDM";
                 string labelCode = labelType == 1 ? "Type=DeNoPG" : "Type=DeNoDM";
-                string path = labelType == 1 ? "D:\\RIZO\\label\\抛光送货单.btw" : "D:\\RIZO\\label\\打磨送货单.btw";
+                string path = labelType == 1 ? "C:\\Program Files\\MES\\label\\送货单\\抛光送货单.btw" : "C:\\Program Files\\MES\\label\\送货单\\打磨送货单.btw";
                 string name = labelType == 1 ? "后道抛光送货单标签打印" : "后道打磨送货单标签打印";
 
                 // 2. 抛光标签特殊处理：检查托盘配置