diff --git a/frontend/src/views/dataset/add/AddUnion.vue b/frontend/src/views/dataset/add/AddUnion.vue
index 60954cab02..6fcf5b7013 100644
--- a/frontend/src/views/dataset/add/AddUnion.vue
+++ b/frontend/src/views/dataset/add/AddUnion.vue
@@ -8,7 +8,7 @@
         <el-button size="mini" @click="cancel">
           {{ $t('dataset.cancel') }}
         </el-button>
-        <el-button :disabled="!name" size="mini" type="primary" @click="save">
+        <el-button :disabled="!name || dataset.length === 0" size="mini" type="primary" @click="save">
           {{ $t('dataset.confirm') }}
         </el-button>
       </el-row>
diff --git a/frontend/src/views/dataset/common/DatasetChartDetail.vue b/frontend/src/views/dataset/common/DatasetChartDetail.vue
index 6c85c50de7..76353aca75 100644
--- a/frontend/src/views/dataset/common/DatasetChartDetail.vue
+++ b/frontend/src/views/dataset/common/DatasetChartDetail.vue
@@ -39,6 +39,7 @@
             <p v-if="detail.table.type === 'sql'" class="info-content">{{ $t('dataset.sql_data') }}</p>
             <p v-if="detail.table.type === 'excel'" class="info-content">{{ $t('dataset.excel_data') }}</p>
             <p v-if="detail.table.type === 'custom'" class="info-content">{{ $t('dataset.custom_data') }}</p>
+            <p v-if="detail.table.type === 'union'" class="info-content">{{ $t('dataset.union_data') }}</p>
           </el-col>
           <el-col v-show="detail.table.type === 'db'" class="info-item">
             <p class="info-title">{{ $t('dataset.table') }}</p>
@@ -73,6 +74,14 @@
             <p v-if="detail.datasource.type === 'mysql'" class="info-content">MySQL</p>
             <p v-if="detail.datasource.type === 'sqlServer'" class="info-content">SQL Server</p>
             <p v-if="detail.datasource.type === 'oracle'" class="info-content">Oracle</p>
+            <p v-if="detail.datasource.type === 'hive'" class="info-content">Apache Hive</p>
+            <p v-if="detail.datasource.type === 'pg'" class="info-content">PostgreSQL</p>
+            <p v-if="detail.datasource.type === 'es'" class="info-content">Elasticsearch</p>
+            <p v-if="detail.datasource.type === 'mariadb'" class="info-content">MariaDB</p>
+            <p v-if="detail.datasource.type === 'ds_doris'" class="info-content">Doris</p>
+            <p v-if="detail.datasource.type === 'ck'" class="info-content">ClickHouse</p>
+            <p v-if="detail.datasource.type === 'redshift'" class="info-content">AWS Redshift</p>
+            <p v-if="detail.datasource.type === 'mongo'" class="info-content">MongoDB</p>
           </el-col>
           <el-col class="info-item">
             <p class="info-title">{{ $t('dataset.create_time') }}</p>