update

src/common/setup/table/button.ts

@@ -99,7 +99,7 @@ export function _handleBtnList(list: OperationTabMenu | undefined, hasDetail: bo
         if (len) {
             result.value[len - 1].push(item)
         } else {
-            result.value = [[item]]
+            result.value = [[], [item]]
         }
     }