break; case 'gender': if (!$val) { exit(json_encode($return_data['return_data'] = '请选择您的性别')); } if (!in_array($val, array('男', '女', '保密'))) { exit(json_encode($return_data['return_data'] = '参数有误 -2')); } $update_arr = array('gender' => $val); $where = "`id`={$mid}"; $member->update($update_arr, $where); $return_data['return_data'] = $val; break; case 'native_place': //获取所有省份 $provinces = $member->selectProvince(); if (!$provinces) { exit(json_encode($return_data['return_data'] = '服务器暂时无数据')); } else { exit(json_encode($return_data['return_data'] = $provinces)); } //获取省 if ($province) { $linkage['province'] = $province; } else { exit(json_encode($return_data['return_data'] = '请选择省')); } //获取市 if ($city) { $linkage['city'] = $city; } else {