diff --git a/backend/src/main/java/io/dataease/controller/dataset/DataSetTableFieldController.java b/backend/src/main/java/io/dataease/controller/dataset/DataSetTableFieldController.java
index c46495afce..21d2dc6b19 100644
--- a/backend/src/main/java/io/dataease/controller/dataset/DataSetTableFieldController.java
+++ b/backend/src/main/java/io/dataease/controller/dataset/DataSetTableFieldController.java
@@ -152,11 +152,17 @@ public class DataSetTableFieldController {
     @DePermission(type = DePermissionType.DATASET, value = "tableId", level = ResourceAuthLevel.DATASET_LEVEL_MANAGE)
     @ApiOperation("保存")
     @PostMapping("save")
-    public DatasetTableField save(@RequestBody DatasetTableField datasetTableField) {
+    public DatasetTableField save(@RequestBody DatasetTableField datasetTableField) throws Exception {
         dataSetTableFieldsService.checkFieldName(datasetTableField);
+        // 非直连数据集需先完成数据同步
+        DatasetTable datasetTable = dataSetTableService.get(datasetTableField.getTableId());
+        if (datasetTable.getMode() == 1) {
+            if (!dataSetTableService.checkEngineTableIsExists(datasetTableField.getTableId())) {
+                throw new RuntimeException(Translator.get("i18n_data_not_sync"));
+            }
+        }
         try {
             // 执行一次sql，确保数据集中所有字段均能正确执行
-            DatasetTable datasetTable = dataSetTableService.get(datasetTableField.getTableId());
             DataSetTableRequest dataSetTableRequest = new DataSetTableRequest();
             BeanUtils.copyProperties(datasetTable, dataSetTableRequest);
             dataSetTableService.getPreviewData(dataSetTableRequest, 1, 1, Collections.singletonList(datasetTableField), null);
diff --git a/backend/src/main/java/io/dataease/controller/panel/PanelAppTemplateController.java b/backend/src/main/java/io/dataease/controller/panel/PanelAppTemplateController.java
index 56d3d7e222..308d02012f 100644
--- a/backend/src/main/java/io/dataease/controller/panel/PanelAppTemplateController.java
+++ b/backend/src/main/java/io/dataease/controller/panel/PanelAppTemplateController.java
@@ -17,7 +17,7 @@ import java.util.List;
  * Date: 2022/9/8
  * Description:
  */
-@Api(tags = "仪表板：应该关系")
+@Api(tags = "仪表板：应用关系")
 @ApiSupport(order = 170)
 @RestController
 @RequestMapping("appTemplate")
diff --git a/backend/src/main/java/io/dataease/service/panel/PanelAppTemplateService.java b/backend/src/main/java/io/dataease/service/panel/PanelAppTemplateService.java
index fe726d488f..bd0b44d568 100644
--- a/backend/src/main/java/io/dataease/service/panel/PanelAppTemplateService.java
+++ b/backend/src/main/java/io/dataease/service/panel/PanelAppTemplateService.java
@@ -103,7 +103,7 @@ public class PanelAppTemplateService {
         PanelAppTemplateWithBLOBs requestTemplate = new PanelAppTemplateWithBLOBs();
         BeanUtils.copyBean(requestTemplate, request);
         //Store static resource into the server
-        if (StringUtils.isNotEmpty(request.getSnapshot())) {
+        if (StringUtils.isNotEmpty(request.getSnapshot()) && request.getSnapshot().indexOf("static-resource") == -1) {
             String snapshotName = "app-template-" + UUIDUtil.getUUIDAsString() + ".jpeg";
             staticResourceService.saveSingleFileToServe(snapshotName, request.getSnapshot().replace("data:image/jpeg;base64,", ""));
             requestTemplate.setSnapshot("/" + UPLOAD_URL_PREFIX + '/' + snapshotName);
diff --git a/frontend/src/views/system/datasource/DsConfiguration.vue b/frontend/src/views/system/datasource/DsConfiguration.vue
index 506f934367..00e4cc5360 100644
--- a/frontend/src/views/system/datasource/DsConfiguration.vue
+++ b/frontend/src/views/system/datasource/DsConfiguration.vue
@@ -1142,6 +1142,7 @@ export default {
           this.$message.error(i18n.t('datasource.please_input_dataPath'))
           return
         }
+        this.originFieldItem.jsonFields = []
         this.$refs.apiItemBasicInfo.validate((valid) => {
           if (valid) {
             const data = Base64.encode(JSON.stringify(this.apiItem))
@@ -1157,9 +1158,7 @@ export default {
                 this.apiItem.jsonFields = res.data.jsonFields
                 this.apiItem.fields = []
                 this.handleFiledChange(this.apiItem)
-                this.$nextTick(() => {
-                  this.$refs.plxTable?.reloadData(this.previewData(this.apiItem))
-                })
+                this.previewData(this.apiItem)
               })
               .catch((res) => {
                 this.loading = false
@@ -1182,7 +1181,7 @@ export default {
               res.data.jsonFields.forEach(((item) => {
                 item.checked = false
               }))
-             this.originFieldItem.jsonFields = res.data.jsonFields
+              this.originFieldItem.jsonFields = res.data.jsonFields
               this.loading = false
               this.$success(i18n.t('commons.success'))
             })
@@ -1300,15 +1299,7 @@ export default {
       this.handleCheckChange(this.apiItem, row)
       this.apiItem.fields = []
       this.handleFiledChange(this.apiItem, row)
-      if(ref === 'plxTable'){
-        this.$nextTick(() => {
-          this.$refs.plxTable?.reloadData(this.previewData(this.apiItem))
-        })
-      }else {
-        this.$nextTick(() => {
-          this.$refs.originPlxTable?.reloadData(this.previewData(this.apiItem))
-        })
-      }
+      this.previewData(this.apiItem)
 
       if (this.errMsg.length) {
         this.$message.error(
@@ -1346,7 +1337,7 @@ export default {
           apiItem.fields.push(jsonFields[i])
         }
         if (jsonFields[i].children !== undefined) {
-          this.handleFiledChange2(jsonFields[i].children)
+          this.handleFiledChange2(apiItem, jsonFields[i].children)
         }
       }
     },
@@ -1373,6 +1364,9 @@ export default {
             apiItem.fields[i].value[j]
           )
         }
+        this.$nextTick(() => {
+          this.$refs.plxTable?.reloadData(data)
+        })
       }
       this.showEmpty = apiItem.fields.length === 0
       return data
@@ -1386,9 +1380,7 @@ export default {
       }
     },
     fieldNameChange(row) {
-      this.$nextTick(() => {
-        this.$refs.plxTable?.reloadData(this.previewData(this.apiItem))
-      })
+      this.previewData(this.apiItem)
     },
     fieldTypeChange(row) {}
   }