From 6b436eb6e6ed66642c10d0b807f2fa8d068287d7 Mon Sep 17 00:00:00 2001
From: taojinlong <jinlong@fit2cloud.com>
Date: Thu, 25 Aug 2022 15:21:16 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E6=95=B0=E6=8D=AE=E9=9B=86):=20=E4=BB=BB?=
 =?UTF-8?q?=E5=8A=A1=E7=AE=A1=E7=90=86=E4=B8=AD=E9=A2=84=E8=A7=88=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/io/dataease/service/dataset/DataSetTableService.java | 3 +++
 frontend/src/views/system/task/TableSelector.vue              | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

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 5bc83c1d43..22210b6bab 100644
--- a/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
+++ b/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
@@ -616,6 +616,9 @@ public class DataSetTableService {
                 // check doris table
                 if (!checkEngineTableIsExists(dataSetTableRequest.getId())) {
                     if (dataSetTableRequest.isPreviewForTask()) {
+                        map.put("fields", fields);
+                        map.put("data", new ArrayList<>());
+                        map.put("page", new DataSetPreviewPage());
                         return map;
                     } else {
                         throw new RuntimeException(Translator.get("i18n_data_not_sync"));
diff --git a/frontend/src/views/system/task/TableSelector.vue b/frontend/src/views/system/task/TableSelector.vue
index ae94be6a74..dc9810601d 100644
--- a/frontend/src/views/system/task/TableSelector.vue
+++ b/frontend/src/views/system/task/TableSelector.vue
@@ -138,7 +138,6 @@ export default {
       table: [],
       filterText: "",
       fields: [],
-      tableName: "",
       dataLoading: false,
       treeLoading: false,
     };
@@ -184,6 +183,7 @@ export default {
     initData(table) {
       this.dataLoading = true;
       table.row = 100;
+      table.previewForTask = true
       post("/dataset/table/getPreviewData/1/100", table, false, 30000)
         .then((response) => {
           this.fields = response.data.fields;
@@ -263,4 +263,4 @@ export default {
     }
   }
 }
-</style>
\ No newline at end of file
+</style>