Import full product catalog

app/page.tsx

@@ -1,6 +1,11 @@
 "use client";
 
 import { FormEvent, useMemo, useState } from "react";
+import {
+  CATALOG_COUNTS,
+  CATALOG_PRODUCTS,
+  type CatalogProduct,
+} from "./catalog-data";
 
 type Gear = "塑料齿" | "半金属齿" | "金属齿";
 
@@ -252,6 +257,36 @@ const APPLICATIONS = [
   { name: "工业设备", note: "控制机构与定制传动组件" },
 ];
 
+const CATALOG_CATEGORIES = [
+  "全部产品",
+  "标准舵机",
+  "异形舵机",
+  "全金属舵机",
+  "大扭矩舵机",
+  "积木舵机",
+  "标准齿轮箱",
+  "翻盖电机",
+];
+
+const FEATURED_SPEC_ORDER = [
+  "堵转扭矩",
+  "额定电压",
+  "电压范围",
+  "信号类型",
+  "通讯方式",
+  "齿轮比",
+  "寿命",
+  "产品尺寸",
+  "外形尺寸",
+];
+
+function getFeaturedSpecs(product: CatalogProduct) {
+  return FEATURED_SPEC_ORDER
+    .filter((label) => product.specs[label])
+    .slice(0, 3)
+    .map((label) => [label, product.specs[label]] as const);
+}
+
 const DEFAULT_REQUIREMENTS: Requirements = {
   application: "",
   torque: 2,
@@ -333,10 +368,34 @@ export default function Home() {
   const [showSampleForm, setShowSampleForm] = useState(false);
   const [submitted, setSubmitted] = useState(false);
   const [leadId, setLeadId] = useState("");
+  const [catalogQuery, setCatalogQuery] = useState("");
+  const [catalogCategory, setCatalogCategory] = useState("全部产品");
+  const [catalogLimit, setCatalogLimit] = useState(24);
+  const [selectedCatalogProduct, setSelectedCatalogProduct] = useState<CatalogProduct | null>(null);
 
   const matches = useMemo(() => getMatches(requirements), [requirements]);
   const topMatches = matches.slice(0, 3);
   const top = topMatches[0];
+  const filteredCatalog = useMemo(() => {
+    const query = catalogQuery.trim().toLowerCase();
+    return CATALOG_PRODUCTS.filter((product) => {
+      const matchesCategory =
+        catalogCategory === "全部产品" || product.category === catalogCategory;
+      if (!matchesCategory) return false;
+      if (!query) return true;
+      const haystack = [
+        product.name,
+        product.code,
+        product.category,
+        ...Object.keys(product.specs),
+        ...Object.values(product.specs),
+      ]
+        .join(" ")
+        .toLowerCase();
+      return haystack.includes(query);
+    });
+  }, [catalogCategory, catalogQuery]);
+  const visibleCatalog = filteredCatalog.slice(0, catalogLimit);
   const needsEngineer =
     top.score < 60 ||
     requirements.annualVolume === "50000件以上" ||
@@ -374,7 +433,7 @@ export default function Home() {
         </a>
         <nav aria-label="主导航">
           <a href="#selector">AI选型</a>
-          <a href="#products">产品能力</a>
+          <a href="#products">完整目录</a>
           <a href="#how">服务流程</a>
         </nav>
         <button className="header-cta" type="button" onClick={() => setStage(1)}>
@@ -400,8 +459,8 @@ export default function Home() {
             <a href="#products" className="text-action">查看能力范围</a>
           </div>
           <div className="trust-row">
-            <span><b>13</b> 款标准样品</span>
-            <span><b>0.09–24</b> kgf·cm</span>
+            <span><b>280</b> 个产品型号</span>
+            <span><b>0.09–920</b> kgf·cm</span>
             <span><b>48h</b> 方案响应</span>
           </div>
         </div>
@@ -692,25 +751,171 @@ export default function Home() {
       <section className="products-section" id="products">
         <div className="section-heading">
           <div>
-            <p className="eyebrow"><span /> 标准样品范围</p>
-            <h2>从超微型到24kgf·cm</h2>
+            <p className="eyebrow"><span /> 官方产品目录 · 2026.06</p>
+            <h2>完整收录280个产品型号</h2>
           </div>
-          <p>原型首批接入13款标准舵机。定制协议、特殊尺寸和更大扭矩项目将自动转入工程师方案。</p>
+          <p>覆盖标准、异形、全金属、大扭矩和积木舵机，以及标准齿轮箱与翻盖电机。参数来自高徳乐官方产品型号表。</p>
         </div>
-        <div className="product-band">
-          {[
-            { name: "微型轻量", range: "1.7g–3.7g", note: "AI毛绒 · 微型机构", image: "/products/servo-2g.jpg" },
-            { name: "通用标准", range: "9g–17g", note: "玩具 · 教育 · 航模", image: "/products/servo-9g-hybrid.jpg" },
-            { name: "中等负载", range: "25g–37g", note: "机器人 · 工业机构", image: "/products/servo-37g-metal.jpg" },
-          ].map((item) => (
-            <article key={item.name}>
-              <img src={item.image} alt={item.name} />
-              <div><span>{item.name}</span><h3>{item.range}</h3><p>{item.note}</p></div>
-            </article>
+
+        <div className="catalog-summary" aria-label="产品分类统计">
+          {CATALOG_CATEGORIES.slice(1).map((category) => (
+            <button
+              type="button"
+              key={category}
+              className={catalogCategory === category ? "active" : ""}
+              onClick={() => {
+                setCatalogCategory(category);
+                setCatalogLimit(24);
+              }}
+            >
+              <strong>{CATALOG_COUNTS[category]}</strong>
+              <span>{category}</span>
+            </button>
           ))}
         </div>
+
+        <div className="catalog-toolbar">
+          <label className="catalog-search">
+            <span>⌕</span>
+            <input
+              value={catalogQuery}
+              onChange={(event) => {
+                setCatalogQuery(event.target.value);
+                setCatalogLimit(24);
+              }}
+              placeholder="搜索型号、编码、扭矩、协议或参数"
+              aria-label="搜索产品目录"
+            />
+            {catalogQuery && (
+              <button type="button" onClick={() => setCatalogQuery("")} aria-label="清空搜索">×</button>
+            )}
+          </label>
+          <div className="category-pills" aria-label="产品类别筛选">
+            {CATALOG_CATEGORIES.map((category) => (
+              <button
+                type="button"
+                key={category}
+                className={catalogCategory === category ? "active" : ""}
+                onClick={() => {
+                  setCatalogCategory(category);
+                  setCatalogLimit(24);
+                }}
+              >{category}</button>
+            ))}
+          </div>
+          <p className="catalog-result-count">
+            找到 <strong>{filteredCatalog.length}</strong> 个型号
+          </p>
+        </div>
+
+        {visibleCatalog.length > 0 ? (
+          <div className="catalog-grid">
+            {visibleCatalog.map((product) => (
+              <article className="catalog-card" key={product.id}>
+                <button
+                  type="button"
+                  className="catalog-image-button"
+                  onClick={() => setSelectedCatalogProduct(product)}
+                  aria-label={`查看${product.name}详情`}
+                >
+                  {product.image ? (
+                    <img src={product.image} alt={product.name} loading="lazy" />
+                  ) : (
+                    <span className="catalog-placeholder">GAUDELOT</span>
+                  )}
+                  <small>{product.category}</small>
+                </button>
+                <div className="catalog-card-body">
+                  <p>{product.code}</p>
+                  <h3>{product.name}</h3>
+                  <dl>
+                    {getFeaturedSpecs(product).map(([label, value]) => (
+                      <div key={label}><dt>{label}</dt><dd>{value}</dd></div>
+                    ))}
+                  </dl>
+                  <button type="button" onClick={() => setSelectedCatalogProduct(product)}>
+                    查看完整参数 <span>→</span>
+                  </button>
+                </div>
+              </article>
+            ))}
+          </div>
+        ) : (
+          <div className="catalog-empty">
+            <strong>没有找到匹配型号</strong>
+            <p>可以尝试减少关键词，或切换到“全部产品”。</p>
+            <button type="button" onClick={() => { setCatalogQuery(""); setCatalogCategory("全部产品"); }}>
+              清除筛选
+            </button>
+          </div>
+        )}
+
+        {catalogLimit < filteredCatalog.length && (
+          <div className="load-more-wrap">
+            <button type="button" onClick={() => setCatalogLimit((current) => current + 24)}>
+              加载更多产品 <span>已显示 {visibleCatalog.length} / {filteredCatalog.length}</span>
+            </button>
+          </div>
+        )}
       </section>
 
+      {selectedCatalogProduct && (
+        <div
+          className="catalog-modal-backdrop"
+          role="presentation"
+          onMouseDown={() => setSelectedCatalogProduct(null)}
+        >
+          <section
+            className="catalog-modal"
+            role="dialog"
+            aria-modal="true"
+            aria-labelledby="catalog-modal-title"
+            onMouseDown={(event) => event.stopPropagation()}
+          >
+            <button
+              className="catalog-modal-close"
+              type="button"
+              onClick={() => setSelectedCatalogProduct(null)}
+              aria-label="关闭产品详情"
+            >×</button>
+            <div className="catalog-modal-product">
+              <div className="catalog-modal-image">
+                {selectedCatalogProduct.image ? (
+                  <img src={selectedCatalogProduct.image} alt={selectedCatalogProduct.name} />
+                ) : (
+                  <span className="catalog-placeholder">GAUDELOT</span>
+                )}
+              </div>
+              <div>
+                <p className="step-kicker">{selectedCatalogProduct.category}</p>
+                <h2 id="catalog-modal-title">{selectedCatalogProduct.name}</h2>
+                <code>{selectedCatalogProduct.code}</code>
+                <p className="catalog-source-note">官方产品目录第 {selectedCatalogProduct.page} 页</p>
+              </div>
+            </div>
+            <div className="catalog-spec-table">
+              {Object.entries(selectedCatalogProduct.specs).map(([label, value]) => (
+                <div key={label}><span>{label}</span><strong>{value}</strong></div>
+              ))}
+            </div>
+            <div className="catalog-modal-actions">
+              <button
+                className="panel-primary"
+                type="button"
+                onClick={() => {
+                  setSelectedCatalogProduct(null);
+                  setStage(1);
+                  window.scrollTo({ top: 0, behavior: "smooth" });
+                }}
+              >
+                用AI继续确认需求 <span>→</span>
+              </button>
+              <p>具体价格、交期及最终适配结果以工程师确认和正式文件为准。</p>
+            </div>
+          </section>
+        </div>
+      )}
+
       <section className="how-section" id="how">
         <div className="how-copy">
           <p className="eyebrow light"><span /> 无人销售边界</p>