作者：道王 来源：原创 发布日期：08-24
一 | (ECNS) -- China’s annual new-energy vehicle (NEV) sales rose from 1.367 million to 16.49 million during the 14th Five-Year Plan period (2021-2025), while their share of new-car sales climbed from 5.4% to 47.9%, Xin Guobin, vice minister of Industry and Information Technology (MIIT), said Wednesday at a State Council Information Office press conference in Beijing. China produces more than 70% of the world’s NEVs, power batteries and key materials, and its NEVs are now sold in more than 100 countries and regions, Xin said. Looking ahead, the ministry will focus on improving product quality, battery performance and autonomous-driving safety, while strengthening testing and verification of new vehicle designs. It will also expand charging and battery-swapping facilities and work toward providing charging stations in every county and charging piles in every township. (By Intern Yang Hongran, Zhang Dongfang) 
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一键部署OpenClaw
SQL注入这个老问题之所以还能排到OWASP前十，根本原因是太多站长图省事直接拼SQL字符串。用户输入一旦混进查询语句，什么账号密码、订单数据、后台权限都能被拖出来。
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PDO预处理语句把SQL结构和数据彻底分开：SQL模板里用占位符，真实数据通过bindParam绑定。数据库把模板编译一次，之后只接收数据，攻击者的恶意代码永远不会被当成SQL执行。 setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); // 错误示范：直接拼接 // $sql = "SELECT * FROM users WHERE id = {$_GET['id']}"; // 正确做法：预处理 $stmt = $pdo->prepare("SELECT * FROM users WHERE id = :id"); $stmt->bindParam(':id', $_GET['id'], PDO::PARAM_INT); $stmt->execute(); $user = $stmt->fetch(PDO::FETCH_ASSOC); ?>
很多老站用ACCESS，其实ASP里也能用参数化查询。ADODB.Command加Parameter对象，逻辑和PDO一样。核心不是用什么语言，而是永远别把用户输入直接塞进SQL。 如果全站改成预处理工作量太大，可以先从登录、注册、查询接口这些高风险入口改起，配合Web应用防火墙做兜底。但WAF是辅助，代码层的参数化才是根本。
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