Prestashop 1.6.1.18网站所有页面及AJAX请求均报404错误求助

站点基本信息 #

• 站点地址：420panda.ca
• 基于PrestaShop搭建

问题现象 #

• 产品页面可正常加载，但浏览器控制台持续抛出404错误（错误截图显示控制台存在404请求异常）
• 点击产品页「+ add to cart」按钮添加商品时，前端提示“无法将商品添加到购物车”，但返回的响应数据中hasError标记为false
• 购物车页面修改商品数量时，触发技术错误提示：无法保存数量更新

错误详情 #

添加商品到购物车时的前端错误 #

Impossible to add the product to the cart.
textStatus: 'error'
errorThrown: ''
responseText:
{"products":[{"id":2721,"link":"https:\/\/420panda.ca\/en\/calibration\/2721-calibration-weight-200gr.html","quantity":3,"image":"https:\/\/420panda.ca\/7347-home_default\/calibration-weight-200gr.jpg","image_cart":"https:\/\/420panda.ca\/7347-cart_default\/calibration-weight-200gr.jpg","priceByLine":"14,97 $","name":"Calibration weight 200gr","price":"14,97 $","price_float":14.97,"idCombination":0,"idAddressDelivery":611,"is_gift":false,"hasAttributes":false,"hasCustomizedDatas":false,"customizedDatas":[]},{"id":8332,"link":"https:\/\/420panda.ca\/en\/silicone\/8332-7-three-eyed-monster-silicone-waterpipe.html","quantity":3,"image":"https:\/\/420panda.ca\/20271-home_default\/7-three-eyed-monster-silicone-waterpipe.jpg","image_cart":"https:\/\/420panda.ca\/20271-cart_default\/7-three-eyed-monster-silicone-waterpipe.jpg","priceByLine":"44,97 $","name":"4.7\" THREE EYED MONSTER SILICONE WATERPIPE","price":"44,97 $","price_float":44.97,"idCombination":0,"idAddressDelivery":611,"is_gift":false,"hasAttributes":false,"hasCustomizedDatas":false,"customizedDatas":[]},{"id":8542,"link":"https:\/\/420panda.ca\/en\/other-brands\/8542-zeus-grinder-bolt-2.html","quantity":2,"image":"https:\/\/420panda.ca\/20810-home_default\/zeus-grinder-bolt-2.jpg","image_cart":"https:\/\/420panda.ca\/20810-cart_default\/zeus-grinder-bolt-2.jpg","priceByLine":"39,98 $","name":"ZEUS GRINDER BOLT™ 2","price":"39,98 $","price_float":39.98,"idCombination":0,"idAddressDelivery":611,"is_gift":false,"hasAttributes":false,"hasCustomizedDatas":false,"customizedDatas":[]}],"discounts":[],"shippingCost":"0,00 $","shippingCostFloat":0,"wrappingCost":"0,00 $","nbTotalProducts":8,"total":"99,92 $","productTotal":"99,92 $","freeShipping":"0,00 $","freeShippingFloat":0,"free_ship":true,"isVirtualCart":false,"hasError":false}

购物车页面修改数量时的错误 #

TECHNICAL ERROR: unable to save update quantity Details: Error thrown: [object Object] Text status: error

排查方向建议 #

• 定位404请求来源：在浏览器控制台「网络」面板中找到触发404的请求，查看请求URL和类型。如果是静态资源（JS/CSS/图片），检查主题文件完整性或资源路径配置；如果是AJAX接口，检查路由规则或伪静态配置是否正常。
• 检查AJAX请求的HTTP状态码：添加商品时前端提示错误但响应数据正常，大概率是HTTP状态码异常（如4xx/5xx）。查看该请求的状态码，若为500则去服务器查看PHP错误日志，定位后端代码问题。
• 校验PrestaShop核心文件：核心文件损坏可能导致AJAX逻辑异常，可对比官方安装包校验核心文件，或备份后重新覆盖对应版本的核心文件。
• 排查第三方模块冲突：禁用所有非官方模块，逐个启用并测试，确认是否是某个模块干扰了购物车AJAX流程，重点排查购物车、结算相关模块。
• 检查服务器环境：确认PHP版本、内存限制、执行时间符合当前PrestaShop版本要求；查看Apache/Nginx错误日志，排查权限问题、URL重写失败等异常。
• 核对路由配置：检查config/routes.yml文件是否被篡改，确认伪静态规则（Nginx rewrite、Apache .htaccess）配置正确，保证AJAX请求能正确映射到后端接口。

内容的提问来源于stack exchange，提问作者Trig3rz