diff --git a/etl-modules/etl-modules-data-source/etl-modules-data-source-common/src/main/java/com/etl/data/structure/domain/AssetStructure.java b/etl-modules/etl-modules-data-source/etl-modules-data-source-common/src/main/java/com/etl/data/structure/domain/AssetStructure.java
index be155cd..756c1fc 100644
--- a/etl-modules/etl-modules-data-source/etl-modules-data-source-common/src/main/java/com/etl/data/structure/domain/AssetStructure.java
+++ b/etl-modules/etl-modules-data-source/etl-modules-data-source-common/src/main/java/com/etl/data/structure/domain/AssetStructure.java
@@ -52,7 +52,7 @@ public class AssetStructure extends BaseEntity {
      */
     private String dataSourceDatabaseName;
 
-    public static AssetStructure dataSourceBuilder(Long id, DataSource dataSource) {
+    public static AssetStructure dataSourceSaveBuilder(Long id, DataSource dataSource) {
         return AssetStructure.builder()
                 .dataSourceSystemId(id)
                 .dataSourceName(dataSource.getDataSourceName())
@@ -60,4 +60,14 @@ public class AssetStructure extends BaseEntity {
                 .dataSourceDatabaseName(dataSource.getDataSourceDatabaseName())
                 .build();
     }
+
+    public static AssetStructure dataSourceUpdateBuilder(AssetStructure assetStructure, Long id, DataSource dataSource) {
+        return AssetStructure.builder()
+                .id(assetStructure.getId())
+                .dataSourceSystemId(id)
+                .dataSourceName(dataSource.getDataSourceName())
+                .dataSourceSystemName(dataSource.getDataSourceSystemName())
+                .dataSourceDatabaseName(dataSource.getDataSourceDatabaseName())
+                .build();
+    }
 }
diff --git a/etl-modules/etl-modules-data-source/etl-modules-data-source-system/src/main/java/com/etl/data/source/service/impl/DataSourceServiceImpl.java b/etl-modules/etl-modules-data-source/etl-modules-data-source-system/src/main/java/com/etl/data/source/service/impl/DataSourceServiceImpl.java
index fadb422..e414d17 100644
--- a/etl-modules/etl-modules-data-source/etl-modules-data-source-system/src/main/java/com/etl/data/source/service/impl/DataSourceServiceImpl.java
+++ b/etl-modules/etl-modules-data-source/etl-modules-data-source-system/src/main/java/com/etl/data/source/service/impl/DataSourceServiceImpl.java
@@ -1,6 +1,7 @@
 package com.etl.data.source.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.etl.common.core.utils.DateUtils;
@@ -210,7 +211,8 @@ public class DataSourceServiceImpl extends ServiceImpl<DataSourceMapper, DataSou
         if (b) {
             // 如果不存在就给他添加资产结构表
             if (assetStructure == null) {
-                AssetStructure entity = AssetStructure.dataSourceBuilder(id, dataSource);
+                // 构建实体
+                AssetStructure entity = AssetStructure.dataSourceSaveBuilder(id, dataSource);
                 assetStructureService.save(entity);
                 String jdbcUrl = "";
                 String driveClass = "";
@@ -291,8 +293,100 @@ public class DataSourceServiceImpl extends ServiceImpl<DataSourceMapper, DataSou
                     System.out.println(e);
                     return false;
                 }
+            } else { // 如果他存在就给他修改
+                AssetStructure entity = AssetStructure.dataSourceUpdateBuilder(assetStructure,id, dataSource);
 
+                // 修改资产结构
+                assetStructureService.update(
+                        entity,new LambdaUpdateWrapper<AssetStructure>()
+                                .eq(AssetStructure::getId,entity.getId())
+                );
 
+                // 删除资产结构表信息
+                assetStructureTableService.remove(
+                        new LambdaQueryWrapper<AssetStructureTable>()
+                                .eq(AssetStructureTable::getAssetStructureId,entity.getId())
+                );
+
+                String jdbcUrl = "";
+                String driveClass = "";
+                DataType dataType = dataTypeService.getOne(
+                        new LambdaQueryWrapper<DataType>()
+                                .eq(DataType::getId, dataSource.getTypeId())
+                );
+                try {
+                    List<AssetStructureTable> assetStructureTableList = new ArrayList<>();
+                    if (dataType.getDriverManager() != null && dataType.getJdbcPre() != null) {
+                        if ("mysql".equals(dataType.getDataType())) {
+                            driveClass = dataType.getDriverManager();
+                            jdbcUrl = dataType.getJdbcPre() + dataSource.getDataSourceIp() + ":" + dataSource.getDataSourcePort() + "/" + dataSource.getDataSourceDatabaseName() + "?" + dataSource.getAdditionalConfiguration();
+                            // 加载数据库驱动
+                            Class.forName(driveClass);
+                            // 连接数据库
+                            Connection conn = DriverManager.getConnection(jdbcUrl, dataSource.getDataSourceUsername(), dataSource.getDataSourcePassword());
+                            Statement st = conn.createStatement();
+                            ResultSet rs = st.executeQuery("select * from information_schema.tables where TABLE_SCHEMA = " + "'" + dataSource.getDataSourceDatabaseName() + "'");
+                            while (rs.next()) {
+                                // 获取表名
+                                String tableName = rs.getString("TABLE_NAME");
+                                // 表注释
+                                String tableNameAnnotation = rs.getString("TABLE_COMMENT");
+                                // 添加数据
+                                // 表数据数量
+                                assetStructureTableList.add(
+                                        new AssetStructureTable() {{
+                                            setAssetStructureId(entity.getId());
+                                            setTableName(tableName);
+                                            setTableNameAnnotation(tableNameAnnotation);
+                                        }}
+                                );
+                            }
+                            assetStructureTableList.stream().forEach(assetStructureTable -> {
+                                try {
+                                    ResultSet rs2 = st.executeQuery("select count(*) as countNum from " + assetStructureTable.getTableName());
+                                    while (rs2.next()){
+                                        assetStructureTable.setTableDataCount(rs2.getLong("countNum"));
+                                    }
+                                    rs2.close();
+                                } catch (SQLException e) {
+
+                                }
+                            });
+                            conn.close();
+                            st.close();
+                            rs.close();
+                            // 批量插入
+                            assetStructureTableService.saveBatch(assetStructureTableList);
+                        }
+                        if ("oracle".equals(dataType.getDataType())) {
+                            driveClass = dataType.getDriverManager();
+                            jdbcUrl = dataType.getJdbcPre() + dataSource.getDataSourceIp() + ":" + dataSource.getDataSourcePort() + ":" + dataSource.getDataSourceDatabaseName();
+                        }
+                        if ("sqlserver".equals(dataType.getDataType())) {
+                            driveClass = dataType.getDriverManager();
+                            jdbcUrl = dataType.getJdbcPre() + dataSource.getDataSourceIp() + ":" + dataSource.getDataSourcePort() + ";databaseName=" + dataSource.getDataSourceDatabaseName();
+                        }
+
+                    } else {
+                        // redis
+                        //连接指定的redis
+                        Jedis jedis = new Jedis(dataSource.getDataSourceIp(), Integer.valueOf(dataSource.getDataSourcePort()));
+                        //如果有密码则需要下面这一行
+                        if (dataSource.getDataSourcePassword() != null && !dataSource.getDataSourcePassword().equals("")) {
+                            jedis.auth(dataSource.getDataSourcePassword());
+                        }
+                        //查看服务是否运行,运行正常的话返回一个PONG，否则返回一个连接错误
+                        try {
+                            jedis.ping();
+
+                        } catch (Exception e) {
+
+                        }
+                    }
+                } catch (Exception e) {
+                    System.out.println(e);
+                    return false;
+                }
             }
         } else {
             // 如果连接失败并存在就给他删除