0){ $user_info = new UserInfo(); $group_info = new GroupInfo(); foreach ($Fetch as $key => $value) { # code... switch ($value["cooperator_type"]) { case 0: $Fetch[$key]["user"] = $user_info->getName($value["cooperator_id"]); break; case 1: # 小组协作者 $Fetch[$key]["user"] = $group_info->getName($value["cooperator_id"]); $Fetch[$key]["parent_name"] = $group_info->getName($group_info->getParentId($value["cooperator_id"])); break; default: # 未知类型 $Fetch[$key]["user"] ="unkow"; break; } } } echo json_encode($Fetch, JSON_UNESCAPED_UNICODE); } else{ echo json_encode(array(), JSON_UNESCAPED_UNICODE); } ?>