diff --git a/win-module-system/win-module-system-api/src/main/java/com/win/module/system/enums/ErrorCodeConstants.java b/win-module-system/win-module-system-api/src/main/java/com/win/module/system/enums/ErrorCodeConstants.java
index 02597519..ee19713d 100644
--- a/win-module-system/win-module-system-api/src/main/java/com/win/module/system/enums/ErrorCodeConstants.java
+++ b/win-module-system/win-module-system-api/src/main/java/com/win/module/system/enums/ErrorCodeConstants.java
@@ -164,7 +164,6 @@ public interface ErrorCodeConstants {
     // ========== 流水号编码规则 1-002-029-000 ==========
     ErrorCode SERIAL_NUMBER_NOT_EXISTS = new ErrorCode(1_002_029_000, "流水号规则不存在");
     ErrorCode SERIAL_NUMBER_EXISTS = new ErrorCode(1_002_029_001, "流水号规则已存在");
-    ErrorCode RULE_CODE_NOT_EXISTS = new ErrorCode(1_002_029_001, "编码不存在");
-    ErrorCode LENGTH_NOT_ENOUGH = new ErrorCode(1_002_029_001, "单据编号长度不足");
+    ErrorCode SERIAL_NUMBER_NOT_ENOUGH = new ErrorCode(1_002_029_002, "流水号规则长度不足");
 
 }
diff --git a/win-module-system/win-module-system-biz/src/main/java/com/win/module/system/service/serialnumber/SerialNumberServiceImpl.java b/win-module-system/win-module-system-biz/src/main/java/com/win/module/system/service/serialnumber/SerialNumberServiceImpl.java
index 50eca497..2f6050e2 100644
--- a/win-module-system/win-module-system-biz/src/main/java/com/win/module/system/service/serialnumber/SerialNumberServiceImpl.java
+++ b/win-module-system/win-module-system-biz/src/main/java/com/win/module/system/service/serialnumber/SerialNumberServiceImpl.java
@@ -74,9 +74,8 @@ public class SerialNumberServiceImpl implements SerialNumberService {
 
     private void validateSerialNumberNotExists(String ruleCode) {
         QueryWrapper<SerialNumberDO> queryWrapper = new QueryWrapper<>();
-        queryWrapper.eq("deleted", Boolean.FALSE);
         queryWrapper.eq("rule_code", ruleCode);
-        if (serialNumberMapper.selectCount() != 0) {
+        if (serialNumberMapper.selectCount(queryWrapper) != 0) {
             throw exception(SERIAL_NUMBER_EXISTS);
         }
     }
@@ -104,12 +103,11 @@ public class SerialNumberServiceImpl implements SerialNumberService {
     @Override
     public synchronized String generateCode(String ruleCode) {
         QueryWrapper<SerialNumberDO> queryWrapper = new QueryWrapper<>();
-        queryWrapper.isNull("delete_time");
         queryWrapper.eq("rule_code", ruleCode);
         SerialNumberDO encodedRule = serialNumberMapper.selectOne(queryWrapper);
         String pattern = "";
         if(encodedRule == null) {
-            throw exception(RULE_CODE_NOT_EXISTS);
+            throw exception(SERIAL_NUMBER_NOT_EXISTS);
         }
         if(encodedRule.getPattern() != null && !encodedRule.getPattern().equals("")) {
             LocalDate currentDate = LocalDate.now();
@@ -138,7 +136,7 @@ public class SerialNumberServiceImpl implements SerialNumberService {
             if (incrementStr.length() <= encodedRule.getLength()) {
                 sb.append(String.format("%0" + encodedRule.getLength() + "d", increment));
             } else {
-                throw exception(LENGTH_NOT_ENOUGH);
+                throw exception(SERIAL_NUMBER_NOT_ENOUGH);
             }
             code = sb.toString();
         } while (flag);