diff --git a/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/mapper/TableInfoMapper.java b/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/mapper/TableInfoMapper.java
index fd32d46..837ea13 100644
--- a/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/mapper/TableInfoMapper.java
+++ b/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/mapper/TableInfoMapper.java
@@ -4,6 +4,7 @@ import java.util.List;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.muyu.etl.domain.TableInfo;
+import org.apache.ibatis.annotations.Param;
 
 /**
  * 库表基础信息Mapper接口
@@ -60,4 +61,7 @@ public interface TableInfoMapper extends BaseMapper<TableInfo>
      * @return 结果
      */
     public int deleteTableInfoByIds(Long[] ids);
+
+
+    TableInfo selectTableInfoByName(TableInfo table);
 }
diff --git a/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/TableInfoService.java b/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/TableInfoService.java
index 53df0c9..87b8044 100644
--- a/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/TableInfoService.java
+++ b/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/TableInfoService.java
@@ -60,4 +60,7 @@ public interface TableInfoService extends IService<TableInfo>
      * @return 结果
      */
     public int deleteTableInfoById(Long id);
+
+    TableInfo selectTableInfoByName(TableInfo build);
+
 }
diff --git a/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/impl/BasicConfigInfoServiceImpl.java b/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/impl/BasicConfigInfoServiceImpl.java
index d308a45..501f3e6 100644
--- a/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/impl/BasicConfigInfoServiceImpl.java
+++ b/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/impl/BasicConfigInfoServiceImpl.java
@@ -1,5 +1,6 @@
 package com.muyu.etl.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.extension.conditions.update.LambdaUpdateChainWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -154,10 +155,7 @@ public class BasicConfigInfoServiceImpl  extends ServiceImpl<BasicConfigInfoMapp
                     PreparedStatement ps = conn.prepareStatement("select * from " + tableName1);
                     ResultSet rset = ps.executeQuery();
                     Long rowCount = 0L;
-                    while(rset.next())
-                    {
-                        rowCount++;
-                    }
+                    while(rset.next()) {rowCount++;}
                     TableInfo build = TableInfo.builder()
                             .basicId(basicConfigInfo.getId())
                             .tableName(tableName1)
@@ -172,17 +170,19 @@ public class BasicConfigInfoServiceImpl  extends ServiceImpl<BasicConfigInfoMapp
                         eq(TableInfo::getTableName,build.getTableName());
                         eq(TableInfo::getBasicId,basicConfigInfo.getId());
                     }});
-                    new Runnable() {
+                    TableInfo table = tableInfoService.selectTableInfoByName(build);
+                    Runnable thread = new Runnable() {
                         @SneakyThrows
                         @Override
                         public void run() {
                             try {
-                                syncData(finalConn,databaseName,build);
+                                syncData(finalConn, databaseName, table);
                             } catch (SQLException e) {
                                 throw new ServletException("连接失败");
                             }
                         }
                     };
+                    thread.run();
                 }
         } catch (SQLException e) {
             throw new ServletException("连接失败");
@@ -198,6 +198,7 @@ public class BasicConfigInfoServiceImpl  extends ServiceImpl<BasicConfigInfoMapp
                         "    CASE WHEN COLUMN_KEY = 'PRI' THEN '是' ELSE '否' END AS '是否主键'," +
                         "    CASE    \n" +
                         "    WHEN DATA_TYPE = 'int' THEN 'Integer' " +
+                        "    WHEN DATA_TYPE = 'bigint' THEN 'Long' " +
                         "    WHEN DATA_TYPE = 'varchar' THEN 'String' " +
                         "    WHEN DATA_TYPE = 'decimal' THEN 'BigDecimal' " +
                         "    WHEN DATA_TYPE = 'tinyint' AND COLUMN_TYPE = 'tinyint(1)' THEN 'Boolean'" +
@@ -210,46 +211,44 @@ public class BasicConfigInfoServiceImpl  extends ServiceImpl<BasicConfigInfoMapp
                         "    IS_NULLABLE AS '是否为空',  \n" +
                         "    COLUMN_DEFAULT AS '默认值'  \n" +
                         "FROM  INFORMATION_SCHEMA.COLUMNS  WHERE  \n" +
-                        " TABLE_SCHEMA = '" + databaseName + "' -- 替换为你的数据库名称  \n" +
-                        "    AND TABLE_NAME = '" + table.getTableName() + "'");
+                        "TABLE_SCHEMA = '" + databaseName + "' -- 替换为你的数据库名称  \n" +
+                        "AND TABLE_NAME = '" + table.getTableName() + "'");
+//        "SELECT COLUMN_NAME,DATA_TYPE,IS_NULLABLE,COLUMN_KEY,COLUMN_DEFAULT,
+//        COLUMN_COMMENT,CHARACTER_MAXIMUM_LENGTH,NUMERIC_PRECISION,
+//        NUMERIC_SCALE FROM INFORMATION_SCHEMA.COLUMNS
+//        WHERE TABLE_SCHEMA = '数据库名' AND TABLE_NAME = '表名'"
         ResultSet resultSet = ps.executeQuery();
-        ArrayList<Structure> structureList = new ArrayList<>();
         while (resultSet.next()){
-            String columnName = resultSet.getObject(0).toString();
-            String columnComment = resultSet.getObject(1).toString();
-            String columnKey = resultSet.getObject(2).toString();
-            String end = resultSet.getObject(3).toString();
-            String dataType = resultSet.getObject(4).toString();
-            String columnType = resultSet.getObject(5).toString();
-            String characterMaximumLength = resultSet.getObject(6).toString();
-            String NumericScale = resultSet.getObject(7).toString();
-            String isNullable = resultSet.getObject(8).toString();
-            String columnDefault = resultSet.getObject(9).toString();
-            System.out.println(columnName);
-            System.out.println(columnComment);
-            System.out.println(columnKey);
-            System.out.println(end);
-            System.out.println(dataType);
-            System.out.println(columnType);
-            System.out.println(characterMaximumLength);
-            System.out.println(NumericScale);
-            System.out.println(isNullable);
-            System.out.println(columnDefault);
+            String columnName = (String) resultSet.getString(1);
+            String columnComment = (String) resultSet.getObject(2);
+            String columnKey = (String) resultSet.getObject(3);
+            String end = (String) resultSet.getObject(4);
+            String dataType = (String) resultSet.getObject(5);
+            String columnType = (String) resultSet.getObject(6);
+            String characterMaximumLength = String.valueOf(resultSet.getInt(7));
+            String NumericScale = String.valueOf(resultSet.getInt(8));
+            String isNullable = (String) resultSet.getObject(9);
+            String columnDefault = (String) resultSet.getObject(10);
+
             Structure build = Structure.builder()
                     .tableId(table.getId())
-                    .columnName(columnName)
+                    .columnName(String.valueOf(columnName))
                     .columnRemark(columnComment)
                     .isPrimary("是".equals(columnKey) ? "Y" : "N")
-                    .javaType(end)
-                    .columnType(dataType)
+                    .javaType( end)
+                    .columnType( dataType)
                     .columnType(columnType)
                     .columnLength(characterMaximumLength)
-                    .columnDecimals(NumericScale)
+                    .columnDecimals( NumericScale)
                     .isNull("YES".equals(isNullable) ? "Y" : "N")
-                    .defaultValue(columnDefault)
+                    .defaultValue( columnDefault)
                     .build();
             log.info(build);
-            structureList.add(build);
+            structureService.saveOrUpdate(build,new LambdaUpdateWrapper<Structure>(){{
+                eq(Structure::getTableId,build.getTableId());
+                eq(Structure::getColumnName,build.getColumnName());
+                eq(Structure::getRemark,build.getRemark());
+            }});
         }
     }
 
@@ -287,48 +286,6 @@ public class BasicConfigInfoServiceImpl  extends ServiceImpl<BasicConfigInfoMapp
                         }catch (Exception exception){
                             continue;
                         }
-//                    ResultSet tables = metaData.getTables(
-//                            catalogs,
-//                            info.getDatabaseName(),
-//                            "%",
-//                            new String[]{"TABLE", "VIEW"});
-//                    while (tables.next()) {
-//                        //表名
-//                        String tableName = tables.getString("TABLE_NAME");
-//                        ResultSet rs = metaData.getColumns(catalogs, info.getDatabaseName(), tableName, "%");
-//                        try {
-//                            while (rs.next()) {
-//
-//                                HashMap<String, String> map = new HashMap<>();
-//                                //  列明
-//                                map.put("columnName", rs.getString("COLUMN_NAME"));
-//                                //  列类型
-//                                map.put("typeName", rs.getString("TYPE_NAME"));
-//                                //  列备注
-//                                map.put("remarks", rs.getString("REMARKS"));
-////                        list.add(map);
-//                                //库名
-//                                System.out.println("TABLE_CAT" + "===" + rs.getString("TABLE_CAT"));
-//
-//                                System.out.println("TABLE_SCHEM" + "===" + rs.getString("TABLE_SCHEM"));
-//                                System.out.println("TABLE_NAME" + "===" + rs.getString("TABLE_NAME"));
-////                                System.out.println("NON_UNIQUE" + "===" + rs.getString("NON_UNIQUE"));
-//                                System.out.println("INDEX_QUALIFIER" + "===" + rs.getString("INDEX_QUALIFIER"));
-//                                System.out.println("INDEX_NAME" + "===" + rs.getString("INDEX_NAME"));
-//                                System.out.println("TYPE" + "===" + rs.getString("TYPE"));
-//                                System.out.println("ORDINAL_POSITION" + "===" + rs.getString("ORDINAL_POSITION"));
-//                                System.out.println("COLUMN_NAME" + "===" + rs.getString("COLUMN_NAME"));
-//                                System.out.println("ASC_OR_DESC" + "===" + rs.getString("ASC_OR_DESC"));
-//                                System.out.println("CARDINALITY" + "===" + rs.getString("CARDINALITY"));
-//                                System.out.println("PAGES" + "===" + rs.getString("PAGES"));
-//                                System.out.println("FILTER_CONDITION" + "===" + rs.getString("FILTER_CONDITION"));
-//
-//                            }
-//                        }catch (Exception e){
-//                            log.error(e.getMessage());
-//                            continue;
-//                        }
-//                    }
                 }
             } catch (Exception e){
                 log.error(e.getMessage());
diff --git a/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/impl/TableInfoServiceImpl.java b/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/impl/TableInfoServiceImpl.java
index 35b655a..a0c7f04 100644
--- a/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/impl/TableInfoServiceImpl.java
+++ b/muyu-modules/muyv-etl/muyu-etl-service/src/main/java/com/muyu/etl/service/impl/TableInfoServiceImpl.java
@@ -95,4 +95,9 @@ public class TableInfoServiceImpl   extends ServiceImpl<TableInfoMapper, TableIn
     {
         return tableInfoMapper.deleteTableInfoById(id);
     }
+
+    @Override
+    public TableInfo selectTableInfoByName(TableInfo table) {
+        return tableInfoMapper.selectTableInfoByName(table);
+    }
 }
diff --git a/muyu-modules/muyv-etl/muyu-etl-service/src/main/resources/mapper/TableInfoMapper.xml b/muyu-modules/muyv-etl/muyu-etl-service/src/main/resources/mapper/TableInfoMapper.xml
index e54c378..f8223ca 100644
--- a/muyu-modules/muyv-etl/muyu-etl-service/src/main/resources/mapper/TableInfoMapper.xml
+++ b/muyu-modules/muyv-etl/muyu-etl-service/src/main/resources/mapper/TableInfoMapper.xml
@@ -40,6 +40,12 @@
         where id = #{id}
     </select>
 
+    <select id="selectTableInfoByName" parameterType="com.muyu.etl.domain.TableInfo" resultMap="TableInfoResult">
+        select * from table_info
+        where basic_id = #{basicId} and table_name = #{tableName}
+    </select>
+
+
     <insert id="insertTableInfo" parameterType="com.muyu.etl.domain.TableInfo" useGeneratedKeys="true" keyProperty="id">
         insert into table_info
         <trim prefix="(" suffix=")" suffixOverrides=",">