diff --git a/core/core-backend/src/main/java/io/dataease/datasource/provider/CalciteProvider.java b/core/core-backend/src/main/java/io/dataease/datasource/provider/CalciteProvider.java
index 7718872e2f..9599cf20e3 100644
--- a/core/core-backend/src/main/java/io/dataease/datasource/provider/CalciteProvider.java
+++ b/core/core-backend/src/main/java/io/dataease/datasource/provider/CalciteProvider.java
@@ -337,9 +337,6 @@ public class CalciteProvider extends Provider {
             case ck:
                 configuration = JsonUtil.parseObject(coreDatasource.getConfiguration(), CK.class);
                 break;
-            case h2:
-                configuration = JsonUtil.parseObject(coreDatasource.getConfiguration(), H2.class);
-                break;
             default:
                 configuration = JsonUtil.parseObject(coreDatasource.getConfiguration(), Mysql.class);
         }