diff --git a/core/core-backend/src/main/java/io/dataease/datasource/server/DatasourceServer.java b/core/core-backend/src/main/java/io/dataease/datasource/server/DatasourceServer.java
index 6fe37d53a9..ffbaf24241 100644
--- a/core/core-backend/src/main/java/io/dataease/datasource/server/DatasourceServer.java
+++ b/core/core-backend/src/main/java/io/dataease/datasource/server/DatasourceServer.java
@@ -433,6 +433,7 @@ public class DatasourceServer implements DatasourceApi {
                 commonThreadPool.addTask(() -> {
                     datasourceSyncManage.extractExcelData(requestDatasource, "add_scope");
                 });
+                ExcelUtils.mergeSheets(requestDatasource, sourceData);
                 dataSourceManage.checkName(dataSourceDTO);
                 dataSourceManage.innerEdit(requestDatasource);
             }
@@ -796,9 +797,6 @@ public class DatasourceServer implements DatasourceApi {
                         }
                     }
                 }
-                if (CollectionUtils.isEmpty(excelSheetDataList) || excelSheetDataList.size() != datasetTableDTOS.size()) {
-                    DEException.throwException("上传文件与源文件不一致，请检查文件!");
-                }
                 excelFileData.setSheets(excelSheetDataList);
             }
         } else {