diff --git a/cloud-task-server/src/main/java/com/muyu/task/server/service/TaskInfoService.java b/cloud-task-server/src/main/java/com/muyu/task/server/service/TaskInfoService.java
index 9e5126d..dfafdfb 100644
--- a/cloud-task-server/src/main/java/com/muyu/task/server/service/TaskInfoService.java
+++ b/cloud-task-server/src/main/java/com/muyu/task/server/service/TaskInfoService.java
@@ -13,5 +13,5 @@ import com.muyu.common.domian.resp.TaskInfoResp;
 public interface TaskInfoService extends IService<TaskInfo> {
     Page<TaskInfoResp> selectList(TaskInfoListReq req);
 
-    String findByFieName(Long taskId);
+
 }
diff --git a/cloud-task-server/src/main/java/com/muyu/task/server/service/impl/TaskInfoServiceImpl.java b/cloud-task-server/src/main/java/com/muyu/task/server/service/impl/TaskInfoServiceImpl.java
index f2750a4..63af08b 100644
--- a/cloud-task-server/src/main/java/com/muyu/task/server/service/impl/TaskInfoServiceImpl.java
+++ b/cloud-task-server/src/main/java/com/muyu/task/server/service/impl/TaskInfoServiceImpl.java
@@ -63,59 +63,4 @@ public class TaskInfoServiceImpl extends ServiceImpl<TaskInfoMapper, TaskInfo> i
         return respPage;
     }
 
-    @Override
-    public String findByFieName(Long taskId) {
-        QueryWrapper<TaskInput> wrapper = new QueryWrapper<>();
-        wrapper.eq("task_id", taskId);
-        HashSet<Long> longs = new HashSet<>();
-        List<TaskInput> list = taskInputService.list(wrapper);
-        if (CollectionUtils.isEmpty(list)) {
-            return "没有选择字段";
-        }
-        String fieName = "";
-        for (int i = 0; i < list.size(); i++) {
-            fieName += "," + list.get(i).getTableAsFieId();
-            Long databaseId = list.get(i).getDatabaseId();
-            longs.add(databaseId);
-        }
-        if (longs.size() > 1) {
-            return "你选择的不是同一个数据库";
-        }
-        QueryWrapper<NodeJoint> jointQueryWrapper = new QueryWrapper<>();
-        jointQueryWrapper.eq("task_id", taskId);
-        List<NodeJoint> jointList = nodeJointService.list(jointQueryWrapper);
-        String joint = "";
-        if (!CollectionUtils.isEmpty(jointList)) {
-            for (NodeJoint nodeJoint : jointList) {
-                String oneNodeId = nodeJoint.getOneNodeId();
-                TaskInput taskInput = taskInputService.selectByNodeId(oneNodeId);
-                String tableName = taskInput.getTableName();
-                String tableAsName = taskInput.getTableAsName();
-
-                String twoNodeId = nodeJoint.getTwoNodeId();
-                TaskInput taskInputTwo = taskInputService.selectByNodeId(twoNodeId);
-                String tableNameTwo = taskInputTwo.getTableName();
-                String tableAsNameTwo = taskInputTwo.getTableAsName();
-                joint += " " + tableName + " " + " " + tableAsName + " " + nodeJoint.getJoint()
-                        + " " + tableNameTwo + " " + " " + tableAsNameTwo + " on " + nodeJoint.getOneFie()
-                        + " = " + nodeJoint.getTwoFie();
-
-            }
-        }else {
-            TaskInput taskInput = taskInputService.selectByTaskId(taskId);
-            String tableName = taskInput.getTableName();
-            String tableAsName = taskInput.getTableAsName();
-            joint=" "+ tableName+" "+tableAsName;
-        }
-        Long basicId = taskInputService.selectByBasicId(taskId);
-        fieName = fieName.substring(1);
-        String sql = " SELECT " + fieName + " FROM "+ joint;
-        System.out.println(sql);
-        Result<List<List<DataValue>>> tableValueResult = datasourceFeign.findTableValue(basicId, sql);
-        List<List<DataValue>> tableValue = tableValueResult.getData();
-        for (List<DataValue> dataValues : tableValue) {
-            System.out.println(dataValues);
-        }
-        return null;
-    }
 }
diff --git a/cloud-task-server/src/main/resources/mapper/TaskInputMapper.xml b/cloud-task-server/src/main/resources/mapper/TaskInputMapper.xml
index 31c8cf0..b0b2334 100644
--- a/cloud-task-server/src/main/resources/mapper/TaskInputMapper.xml
+++ b/cloud-task-server/src/main/resources/mapper/TaskInputMapper.xml
@@ -15,7 +15,7 @@
         where task_id =${taskId}
     </select>
     <select id="selectByBasicId" resultType="java.lang.Long">
-        SELECT DISTINCT basic_id
+        SELECT DISTINCT database_id
         FROM etl_task_input e left join table_info t on e.database_id=t.id
         where task_id =${taskId}
     </select>