diff --git a/backend/src/main/java/io/dataease/listener/DataSourceInitStartListener.java b/backend/src/main/java/io/dataease/listener/DataSourceInitStartListener.java
index bc53c1b879..fed96e7708 100644
--- a/backend/src/main/java/io/dataease/listener/DataSourceInitStartListener.java
+++ b/backend/src/main/java/io/dataease/listener/DataSourceInitStartListener.java
@@ -1,5 +1,6 @@
 package io.dataease.listener;
 
+import io.dataease.listener.util.CacheUtils;
 import io.dataease.service.datasource.DatasourceService;
 import io.dataease.service.dataset.DataSetTableService;
 import io.dataease.service.engine.EngineService;
@@ -25,7 +26,7 @@ public class DataSourceInitStartListener implements ApplicationListener<Applicat
         datasourceService.initDsCheckJob();
         dataSetTableService.updateDatasetTableStatus();
         engineService.initSimpleEngine();
-
+        CacheUtils.removeAll("ENGINE");
     }
 
 
diff --git a/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java b/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
index 01fe847d0a..c7244f0ed6 100644
--- a/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
+++ b/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
@@ -1119,12 +1119,13 @@ public class DataSetTableService {
                 if (fromItem.getAlias() == null) {
                     throw new Exception("Failed to parse sql, Every derived table must have its own alias！");
                 }
-                subSelect.setAlias(new Alias(fromItem.getAlias().toString()));
+                subSelect.setAlias(new Alias(fromItem.getAlias().toString(), false));
             }
             plainSelect.setFromItem(subSelect);
         }
         List<Join> joins = plainSelect.getJoins();
         if (joins != null) {
+            List<Join> joinsList = new ArrayList<>();
             for (Join join : joins) {
                 FromItem rightItem = join.getRightItem();
                 if (rightItem instanceof SubSelect) {
@@ -1139,14 +1140,13 @@ public class DataSetTableService {
                         if (rightItem.getAlias() == null) {
                             throw new Exception("Failed to parse sql, Every derived table must have its own alias！");
                         }
-                        subSelect.setAlias(new Alias(rightItem.getAlias().toString()));
+                        subSelect.setAlias(new Alias(rightItem.getAlias().toString(), false));
                     }
-                    List<Join> joinsList = new ArrayList<>();
                     join.setRightItem(subSelect);
                     joinsList.add(join);
-                    plainSelect.setJoins(joinsList);
                 }
             }
+            plainSelect.setJoins(joinsList);
         }
         Expression expr = plainSelect.getWhere();
         if (expr == null) {
diff --git a/backend/src/main/resources/db/migration/V48__1.18.1.sql b/backend/src/main/resources/db/migration/V48__1.18.1.sql
index e8297a6852..502f6845b3 100644
--- a/backend/src/main/resources/db/migration/V48__1.18.1.sql
+++ b/backend/src/main/resources/db/migration/V48__1.18.1.sql
@@ -1,3 +1,12 @@
 UPDATE `my_plugin`
 SET `version` = '1.18.1'
-where `plugin_id` > 0 and `store` = 'default' and `version` = '1.18.0';
\ No newline at end of file
+where `plugin_id` > 0 and `store` = 'default' and `version` = '1.18.0';
+
+ALTER TABLE `dataset_table_field`
+    CHANGE COLUMN `origin_name` `origin_name` LONGTEXT BINARY NOT NULL COMMENT '原始字段名' ;
+
+ALTER TABLE `dataset_table_field`
+    CHANGE COLUMN `name` `name` LONGTEXT  BINARY NOT NULL COMMENT '字段名名' ;
+
+ALTER TABLE `datasource`
+    CHANGE COLUMN `name` `name` VARCHAR(50) BINARY NOT NULL COMMENT '数据源名称' ;