修改角色更新

distributed-print/src/main/java/com/qmth/distributed/print/api/SysAdminSetController.java

@@ -6,7 +6,6 @@ import com.qmth.distributed.print.business.backup.MySQLDatabaseBackup;
 import com.qmth.distributed.print.business.bean.params.SysAdminSetParam;
 import com.qmth.distributed.print.business.bean.result.CustomPrivilegeResult;
 import com.qmth.distributed.print.business.bean.result.SysAdminSetResult;
-import com.qmth.teachcloud.common.annotation.EditKey;
 import com.qmth.teachcloud.common.annotation.OperationLogDetail;
 import com.qmth.teachcloud.common.bean.dto.PrivilegeDto;
 import com.qmth.teachcloud.common.bean.result.SysConfigResult;
@@ -350,7 +349,7 @@ public class SysAdminSetController {
         if (bindingResult.hasErrors()) {
             return ResultUtil.error(bindingResult.getAllErrors().get(0).getDefaultMessage());
         }
-        Set<Long> userSetIds = null;
+        Set<Long> userSetIds = new HashSet<>();
         QueryWrapper<TSchoolRole> tSchoolRoleQueryWrapper = new QueryWrapper<>();
         tSchoolRoleQueryWrapper.lambda().eq(TSchoolRole::getSchoolId, tSchoolPrivilegeParam.getSchoolId());
         List<TSchoolRole> tSchoolRoles = tSchoolRoleService.list(tSchoolRoleQueryWrapper);