diff --git a/sdk/dataease-plugin-common/src/main/java/io/dataease/plugins/common/constants/DatasourceTypes.java b/sdk/dataease-plugin-common/src/main/java/io/dataease/plugins/common/constants/DatasourceTypes.java
index 1ded945483..ad6f1c77df 100644
--- a/sdk/dataease-plugin-common/src/main/java/io/dataease/plugins/common/constants/DatasourceTypes.java
+++ b/sdk/dataease-plugin-common/src/main/java/io/dataease/plugins/common/constants/DatasourceTypes.java
@@ -15,7 +15,7 @@ public enum DatasourceTypes {
     pg("pg", "PostgreSQL", "\"", "\"", "\"", "\"", "", true, DatasourceCalculationMode.DIRECT_AND_SYNC, null, null,true, DatabaseClassification.OLTP),
     kingbase("kingbase", "KingBase", "\"", "\"", "\"", "\"", "", false, DatasourceCalculationMode.DIRECT, null,null,true, DatabaseClassification.OLTP),
     sqlServer("sqlServer", "SQL Server", "\"", "\"", "\"", "\"", "", true, DatasourceCalculationMode.DIRECT_AND_SYNC, null, null,true, DatabaseClassification.OLTP),
-    oracle("oracle", "Oracle", "\"", "\"", "\"", "\"", "", true, DatasourceCalculationMode.DIRECT_AND_SYNC, Arrays.asList("Default", "GBK", "BIG5", "ISO-8859-1", "UTF-8", "UTF-16", "CP850", "EUC_JP", "EUC_KR"), Arrays.asList("Default", "GBK", "UTF-8"),true, DatabaseClassification.OLTP),
+    oracle("oracle", "Oracle", "\"", "\"", "\"", "\"", "", true, DatasourceCalculationMode.DIRECT_AND_SYNC, Arrays.asList("Default", "GBK", "BIG5", "ISO-8859-1", "UTF-8", "UTF-16", "CP850", "EUC_JP", "EUC_KR", "US7ASCII", "AL32UTF8"), Arrays.asList("Default", "GBK", "UTF-8"),true, DatabaseClassification.OLTP),
     mongo("mongo", "MongoDB", "`", "`", "\"", "\"", "rebuildschema=true&authSource=admin", true, DatasourceCalculationMode.DIRECT, null, null,true, DatabaseClassification.OLTP),
     ck("ck", "ClickHouse", "`", "`", "", "", "", true, DatasourceCalculationMode.DIRECT, null, null,true, DatabaseClassification.OLAP),
     db2("db2", "Db2", "\"", "\"", "\"", "\"", "", true, DatasourceCalculationMode.DIRECT_AND_SYNC, null, null,true, DatabaseClassification.OLTP),