diff --git a/laws-modules/src/main/java/com/jero/modules/activiti/process/esInitChange/service/impl/ProcessEsInitChangeServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/activiti/process/esInitChange/service/impl/ProcessEsInitChangeServiceImpl.java
index f94f69e6..7302fad1 100644
--- a/laws-modules/src/main/java/com/jero/modules/activiti/process/esInitChange/service/impl/ProcessEsInitChangeServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/activiti/process/esInitChange/service/impl/ProcessEsInitChangeServiceImpl.java
@@ -288,7 +288,6 @@ public class ProcessEsInitChangeServiceImpl extends ServiceImpl<ProcessEsInitCha
         lambdaQueryWrapper.eq(ProcessEsInitChange::getEnStandardCode, esCodeDictValue);
         lambdaQueryWrapper.eq(ProcessEsInitChange::getEnNameCode, esNameCodeDictValue);
         lambdaQueryWrapper.eq(ProcessEsInitChange::getStandardCategoryCode, categoryCodeDictValue);
-        lambdaQueryWrapper.eq(ProcessEsInitChange::getDelFlag, 0);
         List<ProcessEsInitChange> list = this.list(lambdaQueryWrapper);
 
         return list.stream().map(ProcessEsInitChange::getNewEnStandardNo)
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/enterprise/service/impl/EnterpriseStandardPlanServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/enterprise/service/impl/EnterpriseStandardPlanServiceImpl.java
index e0c43d7c..b2ec8529 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/enterprise/service/impl/EnterpriseStandardPlanServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/enterprise/service/impl/EnterpriseStandardPlanServiceImpl.java
@@ -125,7 +125,6 @@ public class EnterpriseStandardPlanServiceImpl extends ServiceImpl<EnterpriseSta
         lambdaQueryWrapper.eq(EnterpriseStandardPlan::getEnStandardCode, esCodeDictValue);
         lambdaQueryWrapper.eq(EnterpriseStandardPlan::getEnNameCode, esNameCodeDictValue);
         lambdaQueryWrapper.eq(EnterpriseStandardPlan::getStandardCategoryCode, categoryCodeDictValue);
-        lambdaQueryWrapper.eq(EnterpriseStandardPlan::getDelFlag, 0);
         List<EnterpriseStandardPlan> espList = this.list(lambdaQueryWrapper);
 
         return espList.stream().map(EnterpriseStandardPlan::getNewEnStandardNo)
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/enterprise/util/EnterpriseStandardUtil.java b/laws-modules/src/main/java/com/jero/modules/laws/enterprise/util/EnterpriseStandardUtil.java
index 488b60e3..b28c9f32 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/enterprise/util/EnterpriseStandardUtil.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/enterprise/util/EnterpriseStandardUtil.java
@@ -3,8 +3,12 @@ package com.jero.modules.laws.enterprise.util;
 import com.jero.common.exception.JeroBootException;
 import com.jero.common.system.api.ISysBaseAPI;
 import com.jero.common.system.vo.DictModel;
+import com.jero.modules.activiti.process.esInitChange.entity.ProcessEsInitChange;
+import com.jero.modules.activiti.process.esInitChange.service.ProcessEsInitChangeService;
 import com.jero.modules.laws.common.constant.FieldCommon;
 import com.jero.modules.laws.enterprise.service.ESSequenceNumberProvider;
+import com.jero.modules.laws.standard.entity.LawsEnterpriseStandard;
+import com.jero.modules.laws.standard.service.ILawsEnterpriseStandardService;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.stereotype.Component;
@@ -29,6 +33,12 @@ public class EnterpriseStandardUtil {
     @Resource
     private List<ESSequenceNumberProvider> providers;
 
+    @Resource
+    private ILawsEnterpriseStandardService esService;
+
+    @Resource
+    private ProcessEsInitChangeService initChangeService;
+
     /**
      * 生成新序列号
      *
@@ -50,12 +60,9 @@ public class EnterpriseStandardUtil {
                 .sorted()
                 .collect(Collectors.toList());
 
-        int expectedNumber = 1; // 我们期望的最小序列号
-        for (int num : sortedNumbers) {
-            if (num != expectedNumber) {
-                break;
-            }
-            expectedNumber++;
+        int expectedNumber = 0; // 我们期望的最大序列号初始化为0
+        if (!sortedNumbers.isEmpty()) {
+            expectedNumber = sortedNumbers.get(sortedNumbers.size() - 1) + 1; // 获取最大的数字并+1
         }
         return String.format("%04d", expectedNumber);
     }
@@ -138,11 +145,6 @@ public class EnterpriseStandardUtil {
         return standardNo.substring(dashIndex - 4, dashIndex);
     }
 
-    public boolean verifyEnStandardNumber(String StandardNumber) {
-        // TODO 校验企标编号是否有效
-        return true;
-    }
-
     public static Map<String, String> splitStandardNumber(String standardNumber) {
         // 使用正则表达式匹配所需的各个部分
         Pattern pattern = Pattern.compile("([A-Za-z]{1,2})\\/([A-Za-z]{1,2}) (\\d)(\\d{4})-(\\d{4})");
@@ -165,4 +167,18 @@ public class EnterpriseStandardUtil {
         }
         return map;
     }
+
+    /**
+     * 校验企标编号是否不重复
+     * @param StandardNumber
+     * @return
+     */
+    public boolean verifyEnStandardNumber(String StandardNumber) {
+        List<String> numList = new ArrayList<>();
+        // 判断是否和企标库中重复
+        numList.addAll(esService.list().stream().map(LawsEnterpriseStandard::getStandardNumber).collect(Collectors.toList()));
+        // 判断是否和立项流程中重复
+        numList.addAll(initChangeService.list().stream().map(ProcessEsInitChange::getNewEnStandardNo).collect(Collectors.toList()));
+        return !numList.contains(StandardNumber);
+    }
 }
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsEnterpriseStandardServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsEnterpriseStandardServiceImpl.java
index 3ec1db51..cb62cf7e 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsEnterpriseStandardServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsEnterpriseStandardServiceImpl.java
@@ -174,7 +174,6 @@ public class LawsEnterpriseStandardServiceImpl extends ServiceImpl<LawsEnterpris
         lambdaQueryWrapper.eq(LawsEnterpriseStandard::getStandardCode, esCodeDictValue);
         lambdaQueryWrapper.eq(LawsEnterpriseStandard::getNameCode, esNameCodeDictValue);
         lambdaQueryWrapper.eq(LawsEnterpriseStandard::getCategoryCode, categoryCodeDictValue);
-        lambdaQueryWrapper.eq(LawsEnterpriseStandard::getDelFlag, 0);
         List<LawsEnterpriseStandard> esList = this.list(lambdaQueryWrapper);
 
         return esList.stream().map(LawsEnterpriseStandard::getStandardNumber)