diff --git a/muyu-source-common/src/main/java/com/muyu/source/core/DataType.java b/muyu-source-common/src/main/java/com/muyu/source/core/DataType.java
index 1f218e3..2a74e1f 100644
--- a/muyu-source-common/src/main/java/com/muyu/source/core/DataType.java
+++ b/muyu-source-common/src/main/java/com/muyu/source/core/DataType.java
@@ -2,6 +2,7 @@ package com.muyu.source.core;
 
 import java.math.BigDecimal;
 import java.util.Date;
+import java.util.Map;
 
 /**
  * @author Lenovo
@@ -11,6 +12,7 @@ import java.util.Date;
  * @ Version：1.0
  * @ Description：数据类型枚举
  */
+
 public enum DataType {
     VARCHAR("varchar",String.class,"String"),
     BIGINT("bigint", Long.class,"Long"),
@@ -20,15 +22,28 @@ public enum DataType {
     TEXT("text", String.class,"String"),
     DOUBLE("double", Double.class,"Double");
 
+    // 数据库源类型
     private final String sourceType;
-
+    // 映射到的Java类类型
     private final Class<?> targetType;
-
+    // Java类型的字符串表示
     private final String javaType;
 
+    public String getSourceType() {
+        return sourceType;
+    }
+
+    public Class<?> getTargetType() {
+        return targetType;
+    }
+
+    public String getJavaType() {
+        return javaType;
+    }
+
+
 
     public static Class convertType(String type){
-
         for (DataType dataType : DataType.values()) {
             if (dataType.sourceType.equalsIgnoreCase(type)){
                 return dataType.targetType;
@@ -37,8 +52,16 @@ public enum DataType {
         return String.class;
     }
 
-    public static String convertTypeString(String type){
+    public static DataType findBySqlType(String sqlType){
+        for (DataType dataType : DataType.values()) {
+            if (dataType.getSourceType().equalsIgnoreCase(sqlType)){
+                return dataType;
+            }
+        }
+        return VARCHAR;
+    }
 
+    public static String convertTypeString(String type){
         for (DataType dataType : DataType.values()) {
             if (dataType.sourceType.equalsIgnoreCase(type)){
                 return dataType.javaType;
diff --git a/muyu-source-common/src/main/java/com/muyu/source/core/DataValue.java b/muyu-source-common/src/main/java/com/muyu/source/core/DataValue.java
index 71cd911..218e1eb 100644
--- a/muyu-source-common/src/main/java/com/muyu/source/core/DataValue.java
+++ b/muyu-source-common/src/main/java/com/muyu/source/core/DataValue.java
@@ -22,5 +22,5 @@ public class DataValue {
     private String label;
     private String key;
     private Object value;
-    private String type;
+    private DataType type;
 }
diff --git a/muyu-source-server/src/main/java/com/muyu/source/controller/DataValueController.java b/muyu-source-server/src/main/java/com/muyu/source/controller/DataValueController.java
index 38cb001..229dc92 100644
--- a/muyu-source-server/src/main/java/com/muyu/source/controller/DataValueController.java
+++ b/muyu-source-server/src/main/java/com/muyu/source/controller/DataValueController.java
@@ -37,7 +37,7 @@ public class DataValueController {
     @PostMapping("/findTableValue")
     @Operation(summary = "根据基础表ID和SQL语句查询数据", description = "根据基础表ID和SQL语句查询数据")
     public Result findTableValue(@RequestBody DataValueModel dataValueModel) {
-        List<DataValue> dataValueList = dataValueService.findTableValue(dataValueModel);
+        List<List<DataValue>> dataValueList = dataValueService.findTableValue(dataValueModel);
         return Result.success(dataValueList);
     }
 
diff --git a/muyu-source-server/src/main/java/com/muyu/source/service/DataValueService.java b/muyu-source-server/src/main/java/com/muyu/source/service/DataValueService.java
index 7a2a4a7..5cbedcb 100644
--- a/muyu-source-server/src/main/java/com/muyu/source/service/DataValueService.java
+++ b/muyu-source-server/src/main/java/com/muyu/source/service/DataValueService.java
@@ -16,9 +16,9 @@ import java.util.List;
  * @ Description：资产展示{KLTV}业务层
  */
 public interface DataValueService extends IService<DataValue> {
-    List<DataValue> findTableValue(DataValueModel dataValueModel);
+    List<List<DataValue>> findTableValue(DataValueModel dataValueModel);
 
-    List<DataValue> findTableValueByTableName(Long basicId, String tableName) throws SQLException;
+    List<DataValue> findTableValueByTableName(Long basicId, String tableName);
 
     Integer addTableValue(DataValueModel dataValueModel);
 }
diff --git a/muyu-source-server/src/main/java/com/muyu/source/service/Impl/DataValueServiceImpl.java b/muyu-source-server/src/main/java/com/muyu/source/service/Impl/DataValueServiceImpl.java
index 026e3e5..29fd000 100644
--- a/muyu-source-server/src/main/java/com/muyu/source/service/Impl/DataValueServiceImpl.java
+++ b/muyu-source-server/src/main/java/com/muyu/source/service/Impl/DataValueServiceImpl.java
@@ -10,17 +10,21 @@ import com.muyu.source.mysql.MysqlQuery;
 import com.muyu.source.pool.MysqlPool;
 import com.muyu.source.service.DataSourceService;
 import com.muyu.source.service.DataValueService;
+import lombok.extern.log4j.Log4j2;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.sql.*;
+import java.time.LocalDateTime;
 import java.util.ArrayList;
-import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
-import java.util.concurrent.ExecutionException;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 import static com.muyu.source.pool.config.BaseConfig.SELECTALL;
 
@@ -32,50 +36,278 @@ import static com.muyu.source.pool.config.BaseConfig.SELECTALL;
  * @ Version：1.0
  * @ Description：资产展示{KLTV}业务实现层
  */
+@Log4j2
 @Service
 public class DataValueServiceImpl extends ServiceImpl<DataValueMapper, DataValue> implements DataValueService {
+    // 分页查询的批次大小
+    private static final int BATCH_SIZE = 1000;
+    // 每次查询的记录数
+    private static final int PAGE_SIZE = 100;
+    // 异步处理线程池
+    private ExecutorService executorService;
+    private List<CompletableFuture<Void>> futures = new ArrayList<>();
+    // 标记线程池是否在关闭过程中
+    private AtomicBoolean isShuttingDown = new AtomicBoolean(false);
+
+    public DataValueServiceImpl() {
+        // 初始化一个固定大小的线程池
+        int corePoolSize = Runtime.getRuntime().availableProcessors();
+        executorService = Executors.newFixedThreadPool(corePoolSize);
+    }
+
 
     @Autowired
     private DataSourceService dataSourceService;
+    @Autowired
+    private DataValueService dataValueService;
 
     @Override
-    public List<DataValue> findTableValue(DataValueModel dataValueModel) {
-        List<DataValue> dataValueList = new ArrayList<>();
-
-        MysqlQuery mysqlQuery = new MysqlQuery();
-        mysqlQuery.setDataSourceId(String.valueOf(dataValueModel.getBasicId()));
-        DataSource dataSource = dataSourceService.getById(dataValueModel.getBasicId());
-        MysqlPool mysqlPool = new MysqlPool(dataSource);
+    public List<List<DataValue>> findTableValue(DataValueModel dataValueModel) {
+        ConcurrentHashMap<Integer, DataValue> map = new ConcurrentHashMap<>();
+        // 从服务中获取EtlDataScore对象，根据基本ID
+        DataSource etlDataScore = dataSourceService.getById(dataValueModel.getBasicId());
+        // 创建MySQL连接池对象，并初始化
+        MysqlPool mysqlPool = new MysqlPool(etlDataScore);
         mysqlPool.init();
+        // 从连接池获取数据库连接
         Connection conn = mysqlPool.getConn();
-        try {
-            PreparedStatement preparedStatement = conn.prepareStatement(dataValueModel.getSql());
-            ResultSet resultSet = preparedStatement.executeQuery();
-            ResultSetMetaData metaData = resultSet.getMetaData();
-            int columnCount = metaData.getColumnCount();
-            while (resultSet.next()){
-                for (int i = 1; i <= columnCount; i++) {
-                    String columnTypeName = metaData.getColumnTypeName(i);
 
-                    DatabaseMetaData metaDataColumns = conn.getMetaData();
-                    ResultSet columns = metaDataColumns.getColumns(null, null, metaData.getTableName(i), metaData.getColumnName(i));
-                    String remarks =null;
-                    while (columns.next()){
-                        remarks = columns.getString("REMARKS");
+        // 初始化一个列表，用于存储数据值对象
+        List<List<DataValue>> list = new ArrayList<>();
+
+        try {
+            // 准备SQL查询语句
+            PreparedStatement preparedStatement = conn.prepareStatement(dataValueModel.getSql());
+            // 执行查询，获取结果集
+            ResultSet resultSet = preparedStatement.executeQuery();
+            // 获取结果集的元数据，用于获取列的数量和类型等信息
+            ResultSetMetaData metaData = resultSet.getMetaData();
+            // 获取列的数量
+            int columnCount = metaData.getColumnCount();
+
+            // 遍历结果集中的每一行数据
+            while (resultSet.next()){
+                ArrayList<DataValue> dataValues = new ArrayList<>();
+                // 遍历每一列
+                for (int i = 1; i <= columnCount; i++) {
+                    if(resultSet.isFirst()){
+
+                        // 获取当前列的类型名称
+                        String columnTypeName = metaData.getColumnTypeName(i);
+                        // 获取数据库的元数据对象
+                        DatabaseMetaData metaDataColumns = conn.getMetaData();
+                        // 查询数据库元数据，获取当前列的备注信息
+                        ResultSet columns = metaDataColumns.getColumns(null, null, metaData.getTableName(i), metaData.getColumnName(i));
+                        String remarks =null;
+                        // 遍历备注信息的结果集
+                        while (columns.next()){
+                            // 获取当前字段的备注信息
+                            remarks = columns.getString("REMARKS");
+
+                            // 记录日志，显示字段的备注信息
+                            log.info("字段备注:"+remarks);
+                        }
+                        // 构建数据值对象，包含列名、备注、值、类型等信息
+                        DataValue build = DataValue.builder()
+                                .key(metaData.getColumnName(i))// 当前列的名称
+                                .label(remarks)// 当前列的备注信息
+                                .value(resultSet.getObject(i, DataType.convertType(columnTypeName)))// 当前列的值，类型转换
+                                .type(DataType.findBySqlType(columnTypeName))// 当前列的类型，转换为字符串表示
+                                .build();
+                        dataValues.add(build);
+                        map.put(i, build);
+                    }else {
+                        DataValue build = DataValue.builder()
+                                .key(metaData.getColumnName(i))// 当前列的名称
+                                .label(map.get(i).getLabel())// 当前列的备注信息
+                                .value(resultSet.getObject(i, map.get(i).getType().getTargetType()))// 当前列的值，类型转换
+                                .type(map.get(i).getType())// 当前列的类型，转换为字符串表示
+                                .build();
+                        dataValues.add(build);
                     }
-                    DataValue build = DataValue.builder()
-                            .key(metaData.getColumnName(i))
-                            .label(remarks)
-                            .value(resultSet.getObject(i, DataType.convertType(columnTypeName)))
-                            .type(DataType.convertTypeString(columnTypeName))
-                            .build();
-                    dataValueList.add(build);
+
                 }
+                list.add(dataValues);
             }
         } catch (SQLException e) {
+            // 如果发生SQL异常，抛出运行时异常
             throw new RuntimeException(e);
         }
-        return dataValueList;
+        // 释放数据库连接
+        mysqlPool.replease(conn);
+        // 关闭数据库连接
+        mysqlPool.closeConn();
+        // 返回包含数据值的列表
+        return list;
+    }
+
+    @Override
+    public List<DataValue> findTableValueByTableName(Long basicId, String tableName) {
+        List<DataValue> dataValues = new ArrayList<>();
+        DataSource dataSources = dataSourceService.getById(basicId);
+        MysqlPool mysqlPool = new MysqlPool(dataSources);
+        mysqlPool.init();
+        Connection conn = mysqlPool.getConn();
+
+        try {
+            // 准备SQL查询语句
+            String sql = SELECTALL + tableName;
+            PreparedStatement preparedStatement = conn.prepareStatement(sql);
+            // 获取结果集的元数据，用于获取列的数量和类型等信息
+            ResultSetMetaData metaData = preparedStatement.getMetaData();
+            // 获取列的数量
+            int columnCount = metaData.getColumnCount();
+
+            // 使用Map存储列的元数据，包括备注信息
+            Map<String, ColumnMeta> columnMetadata = getColumnMetadata(conn, metaData, columnCount);
+
+            // 初始化分页参数
+            int offset = 0;
+            boolean hasMorePages = true;
+
+            while (hasMorePages) {
+                // 构造带分页的SQL查询
+                String pageSql = sql + " LIMIT " + PAGE_SIZE + " OFFSET " + offset;
+                PreparedStatement pageStatement = conn.prepareStatement(pageSql);
+                ResultSet pageResultSet = pageStatement.executeQuery();
+
+                List<DataValue> pageDataValues = new ArrayList<>();
+                while (pageResultSet.next()) {
+                    List<DataValue> rowValues = new ArrayList<>();
+                    for (int i = 1; i <= columnCount; i++) {
+                        String columnName = metaData.getColumnName(i);
+                        ColumnMeta columnData = columnMetadata.get(columnName);
+                        Object value = pageResultSet.getObject(i, columnData.getType().getTargetType());
+
+                        // 构建数据值对象，包含列名、备注、值、类型等信息
+                        DataValue dataValue = DataValue.builder()
+                                .key(columnName)
+                                .label(columnData.getRemarks())
+                                .value(value)
+                                .type(columnData.getType())
+                                .build();
+                        rowValues.add(dataValue);
+                    }
+                    pageDataValues.addAll(rowValues);
+                }
+
+                // 每处理完一定数量的数据，提交一次
+                if (!pageDataValues.isEmpty()) {
+                    CompletableFuture<Void> future = processBatchAsync(pageDataValues);
+                    futures.add(future);
+                    dataValues.addAll(pageDataValues);
+                }
+
+                // 检查是否有更多页面
+                hasMorePages = pageResultSet.getFetchSize() >= PAGE_SIZE;
+                offset += PAGE_SIZE;
+            }
+
+            // 确保所有异步任务完成后再关闭线程池
+            CompletableFuture.allOf(futures.toArray(new CompletableFuture[0])).join();
+
+        } catch (SQLException e) {
+            // 如果发生SQL异常，抛出运行时异常
+            throw new RuntimeException(e);
+        } finally {
+            // 在所有异步任务完成后关闭线程池
+//            shutdownExecutorService(executorService);
+
+            // 释放数据库连接
+            mysqlPool.replease(conn);
+            // 关闭数据库连接
+            mysqlPool.closeConn();
+        }
+
+        // 返回包含数据值的列表
+        return dataValues;
+    }
+
+//    private void shutdownExecutorService(ExecutorService executorService) {
+//        if (!isShuttingDown.compareAndSet(false, true)) {
+//            // 已经在关闭过程中，直接返回
+//            return;
+//        }
+//
+//        // 记录开始关闭线程池的时间点
+//        System.out.println("开始关闭线程池：" + LocalDateTime.now());
+//
+//        executorService.shutdown();
+//        try {
+//            if (!executorService.awaitTermination(60, TimeUnit.SECONDS)) {
+//                executorService.shutdownNow(); // 取消正在执行的任务
+//                if (!executorService.awaitTermination(60, TimeUnit.SECONDS)) {
+//                    System.err.println("线程池未正常关闭！");
+//                }
+//            }
+//        } catch (InterruptedException ex) {
+//            executorService.shutdownNow(); // (Re-)Cancel if current thread also interrupted
+//            Thread.currentThread().interrupt(); // Preserve interrupt status
+//        }
+//
+//        // 记录线程池关闭完成的时间点
+//        System.out.println("线程池关闭完成：" + LocalDateTime.now());
+//    }
+
+    private CompletableFuture<Void> processBatchAsync(final List<DataValue> batch) {
+        // 记录任务提交的时间点
+        System.out.println("任务提交：" + LocalDateTime.now());
+
+        return CompletableFuture.runAsync(() -> {
+            try {
+                // 具体的批量处理逻辑，例如写入文件、更新数据库等
+                dataValueService.saveBatch(batch);
+            } catch (Exception e) {
+                // 异步处理中的异常处理
+                e.printStackTrace();
+            }
+            // 记录任务完成的时间点
+            System.out.println("任务完成：" + LocalDateTime.now());
+        }, executorService);
+    }
+
+    private Map<String, ColumnMeta> getColumnMetadata(Connection conn, ResultSetMetaData metaData, int columnCount) throws SQLException {
+        Map<String, ColumnMeta> metadataMap = new HashMap<>();
+        for (int i = 1; i <= columnCount; i++) {
+            String columnName = metaData.getColumnName(i);
+            String columnTypeName = metaData.getColumnTypeName(i);
+
+            // 查询数据库元数据，获取当前列的备注信息
+            ResultSet columns = conn.getMetaData().getColumns(null, null, metaData.getTableName(i), columnName);
+            String remarks = null;
+            while (columns.next()) {
+                remarks = columns.getString("REMARKS");
+            }
+
+            // 构建列元数据对象
+            ColumnMeta columnData = new ColumnMeta(columnName, remarks, DataType.findBySqlType(columnTypeName));
+            metadataMap.put(columnName, columnData);
+        }
+        return metadataMap;
+    }
+
+    private static class ColumnMeta {
+        private final String columnName;
+        private final String remarks;
+        private final DataType type;
+
+        public ColumnMeta(String columnName, String remarks, DataType type) {
+            this.columnName = columnName;
+            this.remarks = remarks;
+            this.type = type;
+        }
+
+        public String getColumnName() {
+            return columnName;
+        }
+
+        public String getRemarks() {
+            return remarks;
+        }
+
+        public DataType getType() {
+            return type;
+        }
     }
 
 //    @Override
@@ -140,89 +372,7 @@ public class DataValueServiceImpl extends ServiceImpl<DataValueMapper, DataValue
             throw new RuntimeException(e);
         }
     }
-    private static final int THREAD_POOL_SIZE = 10;
-    private final ExecutorService executorService = Executors.newFixedThreadPool(THREAD_POOL_SIZE);
 
-    @Override
-    public List<DataValue> findTableValueByTableName(Long basicId, String tableName) {
-        MysqlQuery mySqlQuery = new MysqlQuery();
-        mySqlQuery.setDataSourceId(String.valueOf(basicId));
-        DataSource etlDataScore = dataSourceService.getById(basicId);
-        MysqlPool mysqlPool = new MysqlPool(etlDataScore);
-        mysqlPool.init();
-        Connection conn = mysqlPool.getConn();
-
-        List<DataValue> list = Collections.synchronizedList(new ArrayList<>());
-
-        try {
-            // Determine the total number of rows
-            int totalRows = getTotalRowCount(conn, tableName);
-            int rowsPerThread = totalRows / THREAD_POOL_SIZE;
-
-            List<Future<List<DataValue>>> futures = new ArrayList<>();
-            for (int i = 0; i < THREAD_POOL_SIZE; i++) {
-                int start = i * rowsPerThread;
-                int end = (i == THREAD_POOL_SIZE - 1) ? totalRows : start + rowsPerThread;
-                futures.add(executorService.submit(() -> fetchData(conn, tableName, start, end)));
-            }
-
-            // Gather results from all threads
-            for (Future<List<DataValue>> future : futures) {
-                list.addAll(future.get());
-            }
-        } catch (SQLException | InterruptedException | ExecutionException e) {
-            throw new RuntimeException(e);
-        } finally {
-            mysqlPool.replease(conn);
-            mysqlPool.closeConn();
-            executorService.shutdown();
-        }
-        return list;
-    }
-
-    private List<DataValue> fetchData(Connection conn, String tableName, int start, int end) throws SQLException {
-        List<DataValue> resultList = new ArrayList<>();
-        String query = SELECTALL + tableName + " LIMIT " + start + ", " + (end - start);
-
-        try (PreparedStatement preparedStatement = conn.prepareStatement(query);
-             ResultSet resultSet = preparedStatement.executeQuery()) {
-
-            ResultSetMetaData metaData = resultSet.getMetaData();
-            int columnCount = metaData.getColumnCount();
-
-            while (resultSet.next()) {
-                for (int i = 1; i <= columnCount; i++) {
-                    String columnTypeName = metaData.getColumnTypeName(i);
-                    DatabaseMetaData metaDataColumns = conn.getMetaData();
-                    try (ResultSet columns = metaDataColumns.getColumns(null, null, metaData.getTableName(i), metaData.getColumnName(i))) {
-                        String remarks = null;
-                        while (columns.next()) {
-                            remarks = columns.getString("REMARKS");
-                        }
-                        DataValue build = DataValue.builder()
-                                .key(metaData.getColumnName(i))
-                                .label(remarks)
-                                .value(resultSet.getObject(i, DataType.convertType(columnTypeName)))
-                                .type(DataType.convertTypeString(columnTypeName))
-                                .build();
-                        resultList.add(build);
-                    }
-                }
-            }
-        }
-        return resultList;
-    }
-
-    private int getTotalRowCount(Connection conn, String tableName) throws SQLException {
-        String countQuery = "SELECT COUNT(*) FROM " + tableName;
-        try (Statement statement = conn.createStatement();
-             ResultSet resultSet = statement.executeQuery(countQuery)) {
-            if (resultSet.next()) {
-                return resultSet.getInt(1);
-            }
-        }
-        return 0;
-    }
 
     }