ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysRoleController.java
@@ -155,7 +155,7 @@ @SaCheckPermission("system:role:query") @GetMapping("/optionselect") public R<List<SysRoleVo>> optionselect(@RequestParam(required = false) Long[] roleIds) { return R.ok(roleService.selectRoleByIds(List.of(roleIds))); return R.ok(roleService.selectRoleByIds(roleIds == null ? null : List.of(roleIds))); } /**