diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/CustSnPrintStrategy.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/CustSnPrintStrategy.java
index af80064..03293b5 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/CustSnPrintStrategy.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/CustSnPrintStrategy.java
@@ -119,7 +119,7 @@ public class CustSnPrintStrategy implements IPrintTemplateStrategyService {
             if (index < 6) dunsLengthEnd += Integer.parseInt(ruleLengthSpiltExt[index]);
             if (index < 6) afterContentPerfixLengthStart += Integer.parseInt(ruleLengthSpiltExt[index]);
             if (index < 7) afterContentPerfixLengthEnd += Integer.parseInt(ruleLengthSpiltExt[index]);
-            if (index < 8) afterContentLengthStart += Integer.parseInt(ruleLengthSpiltExt[index]);
+            if (index < 7) afterContentLengthStart += Integer.parseInt(ruleLengthSpiltExt[index]);
             if (index < 11) afterContentLengthEnd += Integer.parseInt(ruleLengthSpiltExt[index]);
         }
 
diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/WuhanSnPrintStrategy.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/WuhanSnPrintStrategy.java
index 5d042f6..d33666f 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/WuhanSnPrintStrategy.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/WuhanSnPrintStrategy.java
@@ -211,7 +211,7 @@ public class WuhanSnPrintStrategy implements IPrintTemplateStrategyService {
          * 转换后条码：[)>%RS%06%GS%Y4110000000000X%GS%P26560850%GS%12V545238347%GS%T1A24269A2B4C0019%RS
          * 客户条码 VPPS 取 第 2
          * 客户条码 DUNS 取 第 5
-         * 客户条码后半部分取 7 的后两位 A1到 11
+         * 客户条码后半部分取 7 的后两位 1A到 11
          * */
 
         int vppsLengthStart = 0;
@@ -229,7 +229,7 @@ public class WuhanSnPrintStrategy implements IPrintTemplateStrategyService {
             if (index < 6) dunsLengthEnd += Integer.parseInt(ruleLengthSpiltExt[index]);
             if (index < 6) afterContentPerfixLengthStart += Integer.parseInt(ruleLengthSpiltExt[index]);
             if (index < 7) afterContentPerfixLengthEnd += Integer.parseInt(ruleLengthSpiltExt[index]);
-            if (index < 8) afterContentLengthStart += Integer.parseInt(ruleLengthSpiltExt[index]);
+            if (index < 7) afterContentLengthStart += Integer.parseInt(ruleLengthSpiltExt[index]);
             if (index < 11) afterContentLengthEnd += Integer.parseInt(ruleLengthSpiltExt[index]);
         }