...

examcloud-core-basic-api-provider/src/main/java/cn/com/qmth/examcloud/core/basic/api/controller/RolePrivilegeController.java

@@ -88,7 +88,7 @@ public class RolePrivilegeController extends ControllerSupport {
 	@ApiOperation(value = "查询角色", notes = "")
 	@PostMapping("getRoles")
 	public List<RoleBean> getRoles(@RequestParam Boolean includeSuperAdmin,
-			@RequestParam Long rootOrgId) {
+			@RequestParam(required = false) Long rootOrgId) {
 		User accessUser = getAccessUser();
 
 		List<RoleEntity> roleList = roleRepo.findByRootOrgIdIsNull();