* 完整案例 ~~~ empty($field) ? $U_P->back($json, '参数不能为空['.__LINE__.']') : NULL; //>数据处理区 $enable = $enable == 'false' ? 0 : 1; //>固定用法 unset($para['P']); unset($para['cert']); $field = []; foreach ($para as $keyword => $value) { $field[$keyword] = $value; } //>数据重定义区 $field['enable'] = $enable; $where = []; $where[] = 'id="'.$id.'"'; $back = $D_P->edit(sbh_table,$field,$where); empty($back['succeed']) ? $U_P->back($json, '数据处理失败['.__LINE__.']') : NULL; ~~~