diff --git a/ktg-system/src/main/java/com/ktg/system/strategy/PartTypeInputCharHandler.java b/ktg-system/src/main/java/com/ktg/system/strategy/PartTypeInputCharHandler.java
index 44eecc1..b461107 100644
--- a/ktg-system/src/main/java/com/ktg/system/strategy/PartTypeInputCharHandler.java
+++ b/ktg-system/src/main/java/com/ktg/system/strategy/PartTypeInputCharHandler.java
@@ -14,7 +14,7 @@ public class PartTypeInputCharHandler implements PartTypeTemplate {
     public String partHandle(SysAutoCodePart sysAutoCodePart) {
         String inputCharacter = sysAutoCodePart.getInputCharacter();
         Assert.notNull(inputCharacter,"编码规则传入字符不能为空！");
-        Assert.isTrue(inputCharacter.length() == sysAutoCodePart.getPartLength(),"传入字符的长度错误！");
+        Assert.isTrue(inputCharacter.length() <= sysAutoCodePart.getPartLength(),"传入字符的长度错误！");
         return inputCharacter;
     }
 }