diff --git a/safety-eval-app/src/main/java/org/qinan/safetyeval/app/orchestrator/QualFilingOrchestrator.java b/safety-eval-app/src/main/java/org/qinan/safetyeval/app/orchestrator/QualFilingOrchestrator.java
index d75ae09..6a7220d 100644
--- a/safety-eval-app/src/main/java/org/qinan/safetyeval/app/orchestrator/QualFilingOrchestrator.java
+++ b/safety-eval-app/src/main/java/org/qinan/safetyeval/app/orchestrator/QualFilingOrchestrator.java
@@ -23,7 +23,6 @@ import javax.annotation.Resource;
 import java.math.BigDecimal;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
-import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -815,17 +814,12 @@ public class QualFilingOrchestrator {
      * 人员数量与结构：专职技术人员 >= 25人，中级注安师 >= 30%
      */
     private QualFilingComplianceCheckResultCO checkPersonnelCount(Long filingId) {
-        List<QualFilingPersonnelEntity> personnelList =
-                qualFilingPersonnelGateway.listByFilingId(filingId);
-        int total = personnelList.size();
+        int total = qualFilingPersonnelGateway.countByFilingId(filingId);
         if (total == 0) {
             return buildResult(QualFilingComplianceCheckEnum.PERSONNEL_COUNT,
                     QualFilingComplianceCheckEnum.STATUS_FAIL);
         }
-        long engineerCount = personnelList.stream()
-                .filter(p -> p.getRegisterEngineerFlag() != null
-                        && p.getRegisterEngineerFlag() == 1)
-                .count();
+        int engineerCount = qualFilingPersonnelGateway.countByFilingIdAndRegisterEngineerFlag(filingId, 1);
         boolean pass = total >= QualFilingComplianceCheckEnum.PERSONNEL_COUNT_LOWER
                 && engineerCount * 100 / total >= QualFilingComplianceCheckEnum.PERSONNEL_RATE;
         return buildResult(QualFilingComplianceCheckEnum.PERSONNEL_COUNT,
@@ -836,16 +830,13 @@ public class QualFilingOrchestrator {
      * 人员资历：所有专职技术人员在本行业领域工作二年以上
      */
     private QualFilingComplianceCheckResultCO checkPersonnelExperience(Long filingId) {
-        List<QualFilingPersonnelEntity> personnelList =
-                qualFilingPersonnelGateway.listByFilingId(filingId);
-        if (personnelList.isEmpty()) {
+        int total = qualFilingPersonnelGateway.countByFilingId(filingId);
+        if (total == 0) {
             return buildResult(QualFilingComplianceCheckEnum.PERSONNEL_EXPERIENCE,
                     QualFilingComplianceCheckEnum.STATUS_FAIL);
         }
-        LocalDate now = LocalDate.now();
-        boolean allQualified = personnelList.stream()
-                .allMatch(p -> p.getJoinWorkDate() != null
-                        && ChronoUnit.YEARS.between(p.getJoinWorkDate(), now) >= 2);
+        LocalDate threshold = LocalDate.now().minusYears(2);
+        boolean allQualified = qualFilingPersonnelGateway.countByFilingIdAndJoinWorkDateAfter(filingId, threshold) == 0;
         return buildResult(QualFilingComplianceCheckEnum.PERSONNEL_EXPERIENCE,
                 allQualified ? QualFilingComplianceCheckEnum.STATUS_PASS : QualFilingComplianceCheckEnum.STATUS_FAIL);
     }
@@ -874,14 +865,12 @@ public class QualFilingOrchestrator {
      * 信用记录：qual_filing_material 表 upload_status_code=2 且 material_type=4
      */
     private QualFilingComplianceCheckResultCO checkCreditRecord(Long filingId) {
-        List<QualFilingMaterialEntity> materials =
-                qualFilingMaterialGateway.listByFilingId(filingId);
-        boolean pass = materials.stream()
-                .anyMatch(m -> m.getUploadStatusCode() != null
-                        && m.getUploadStatusCode() == QualFilingMaterialUploadStatusEnum.UPLOADED.getCode()
-                        && MaterialTypeEnum.NO_VIOLATION_RECORD.getCode() == m.getMaterialType());
+        int count = qualFilingMaterialGateway.countByFilingIdAndUploadStatusCodeAndMaterialType(
+                filingId,
+                QualFilingMaterialUploadStatusEnum.UPLOADED.getCode(),
+                MaterialTypeEnum.NO_VIOLATION_RECORD.getCode());
         return buildResult(QualFilingComplianceCheckEnum.CREDIT_RECORD,
-                pass ? QualFilingComplianceCheckEnum.STATUS_PASS : QualFilingComplianceCheckEnum.STATUS_FAIL);
+                count > 0 ? QualFilingComplianceCheckEnum.STATUS_PASS : QualFilingComplianceCheckEnum.STATUS_FAIL);
     }
 
     private QualFilingComplianceCheckResultCO buildResult(QualFilingComplianceCheckEnum item, String status) {
diff --git a/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/gateway/QualFilingMaterialGateway.java b/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/gateway/QualFilingMaterialGateway.java
index a9dcfd0..48054d8 100644
--- a/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/gateway/QualFilingMaterialGateway.java
+++ b/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/gateway/QualFilingMaterialGateway.java
@@ -23,4 +23,9 @@ public interface QualFilingMaterialGateway {
     void delete(Long id);
 
     PageResult<QualFilingMaterialEntity> page(QualFilingMaterialQuery query);
+
+    /**
+     * 统计指定备案下满足上传状态和材料类型的记录数
+     */
+    int countByFilingIdAndUploadStatusCodeAndMaterialType(Long filingId, Integer uploadStatusCode, Integer materialType);
 }
diff --git a/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/gateway/QualFilingPersonnelGateway.java b/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/gateway/QualFilingPersonnelGateway.java
index dfe5569..08e72fd 100644
--- a/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/gateway/QualFilingPersonnelGateway.java
+++ b/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/gateway/QualFilingPersonnelGateway.java
@@ -3,6 +3,8 @@ package org.qinan.safetyeval.domain.gateway;
 import org.qinan.safetyeval.domain.entity.QualFilingPersonnelEntity;
 import org.qinan.safetyeval.domain.query.QualFilingPersonnelQuery;
 import org.qinan.safetyeval.domain.query.PageResult;
+
+import java.time.LocalDate;
 import java.util.List;
 
 /**
@@ -23,4 +25,19 @@ public interface QualFilingPersonnelGateway {
     void delete(Long id);
 
     PageResult<QualFilingPersonnelEntity> page(QualFilingPersonnelQuery query);
+
+    /**
+     * 统计指定备案下的人员总数
+     */
+    int countByFilingId(Long filingId);
+
+    /**
+     * 统计指定备案下注册工程师数量
+     */
+    int countByFilingIdAndRegisterEngineerFlag(Long filingId, Integer registerEngineerFlag);
+
+    /**
+     * 统计指定备案下参加工作时间晚于指定日期的人数
+     */
+    int countByFilingIdAndJoinWorkDateAfter(Long filingId, LocalDate joinWorkDate);
 }
diff --git a/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingMaterialGatewayImpl.java b/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingMaterialGatewayImpl.java
index 2b74e73..59023e5 100644
--- a/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingMaterialGatewayImpl.java
+++ b/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingMaterialGatewayImpl.java
@@ -86,6 +86,16 @@ public class QualFilingMaterialGatewayImpl implements QualFilingMaterialGateway
         return PageResult.of(entities, result.getTotal(), result.getCurrent(), result.getSize());
     }
 
+    @Override
+    public int countByFilingIdAndUploadStatusCodeAndMaterialType(Long filingId, Integer uploadStatusCode, Integer materialType) {
+        LambdaQueryWrapper<QualFilingMaterialDO> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(QualFilingMaterialDO::getFilingId, filingId);
+        wrapper.eq(QualFilingMaterialDO::getDeleteEnum, "false");
+        wrapper.eq(QualFilingMaterialDO::getUploadStatusCode, uploadStatusCode);
+        wrapper.eq(QualFilingMaterialDO::getMaterialType, materialType);
+        return qualFilingMaterialMapper.selectCount(wrapper).intValue();
+    }
+
     private QualFilingMaterialDO toDO(QualFilingMaterialEntity entity) {
         QualFilingMaterialDO dataObject = new QualFilingMaterialDO();
         dataObject.setFilingId(entity.getFilingId());
diff --git a/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingPersonnelGatewayImpl.java b/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingPersonnelGatewayImpl.java
index 3410460..72e07b7 100644
--- a/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingPersonnelGatewayImpl.java
+++ b/safety-eval-infrastructure/src/main/java/org/qinan/safetyeval/infrastructure/gatewayimpl/QualFilingPersonnelGatewayImpl.java
@@ -14,6 +14,7 @@ import org.springframework.stereotype.Component;
 import org.springframework.util.StringUtils;
 
 import javax.annotation.Resource;
+import java.time.LocalDate;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -86,6 +87,32 @@ public class QualFilingPersonnelGatewayImpl implements QualFilingPersonnelGatewa
         return PageResult.of(entities, result.getTotal(), result.getCurrent(), result.getSize());
     }
 
+    @Override
+    public int countByFilingId(Long filingId) {
+        LambdaQueryWrapper<QualFilingPersonnelDO> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(QualFilingPersonnelDO::getFilingId, filingId);
+        wrapper.eq(QualFilingPersonnelDO::getDeleteEnum, "false");
+        return qualFilingPersonnelMapper.selectCount(wrapper).intValue();
+    }
+
+    @Override
+    public int countByFilingIdAndRegisterEngineerFlag(Long filingId, Integer registerEngineerFlag) {
+        LambdaQueryWrapper<QualFilingPersonnelDO> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(QualFilingPersonnelDO::getFilingId, filingId);
+        wrapper.eq(QualFilingPersonnelDO::getDeleteEnum, "false");
+        wrapper.eq(QualFilingPersonnelDO::getRegisterEngineerFlag, registerEngineerFlag);
+        return qualFilingPersonnelMapper.selectCount(wrapper).intValue();
+    }
+
+    @Override
+    public int countByFilingIdAndJoinWorkDateAfter(Long filingId, LocalDate joinWorkDate) {
+        LambdaQueryWrapper<QualFilingPersonnelDO> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(QualFilingPersonnelDO::getFilingId, filingId);
+        wrapper.eq(QualFilingPersonnelDO::getDeleteEnum, "false");
+        wrapper.gt(QualFilingPersonnelDO::getJoinWorkDate, joinWorkDate);
+        return qualFilingPersonnelMapper.selectCount(wrapper).intValue();
+    }
+
     private QualFilingPersonnelDO toDO(QualFilingPersonnelEntity entity) {
         QualFilingPersonnelDO dataObject = new QualFilingPersonnelDO();
         dataObject.setFilingId(entity.getFilingId());