diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/GqxnyPrintStrategy.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/GqxnyPrintStrategy.java
index 2618ad0..23e33c4 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/GqxnyPrintStrategy.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/print/strategy/GqxnyPrintStrategy.java
@@ -166,7 +166,7 @@ public class GqxnyPrintStrategy implements IPrintTemplateStrategyService {
     }
 
     private String stringFormat(String data, Integer length) {
-        return stringFormat(data, length, true, "-");
+        return stringFormat(data, length, true, "0");
     }
 
     private String stringFormat(String data, Integer length, boolean left, String symbol) {