fix: delay querying backends

src/components/seal-table/components/table-row.tsx

@@ -217,7 +217,9 @@ const TableRow: React.FC<
         </div>
         {expanded && !disableExpand && (
           <div className="expanded-row">
-            <Spin spinning={loading}>{renderChildrenData()}</Spin>
+            <Spin spinning={loading} size="middle">
+              {renderChildrenData()}
+            </Spin>
           </div>
         )}
       </div>

src/components/seal-table/index.tsx

@@ -179,7 +179,7 @@ const SealTable: React.FC<SealTableProps & { pagination?: PaginationProps }> = (
             showSorterTooltip={showSorterTooltip}
           ></Header>
         </div>
-        <Spin spinning={loading}>
+        <Spin spinning={loading} size="middle">
           <TableBody
             empty={empty}
             dataSource={props.dataSource}