diff --git a/core/core-frontend/src/views/visualized/data/datasource/form/DsTypeList.vue b/core/core-frontend/src/views/visualized/data/datasource/form/DsTypeList.vue
index 034d6c5fbd..3aa4dc8232 100644
--- a/core/core-frontend/src/views/visualized/data/datasource/form/DsTypeList.vue
+++ b/core/core-frontend/src/views/visualized/data/datasource/form/DsTypeList.vue
@@ -96,7 +96,9 @@ const loadDsPlugin = data => {
     }
     const index = typeList.findIndex(ele => ele === node.catalog)
     if (index !== -1) {
-      databaseList.value[index].push(node)
+      let copiedArr = JSON.parse(JSON.stringify(databaseList.value))
+      copiedArr[index].push(node)
+      databaseList.value = copiedArr
     }
   })
 }