入表功调整

@@ -573,7 +573,7 @@ const btnClick = async (btn, bType = null) => {
         }
         }
       }
       }
       const level4 = tableData.value.find(t => t.code4);
       const level4 = tableData.value.find(t => t.code4);
-      !level4 && (tableField.value.at(-2).visible = false);
+      !level4 && (tableField.value[3].visible = false);
       getMergeRow();
       getMergeRow();
     }).catch(() => {
     }).catch(() => {
       ElMessage({
       ElMessage({