fix: 移除lcfc案例，更新案例图片和映射

src/components/home/BrandWall.tsx

@@ -6,11 +6,93 @@ import SectionHeader from '@/components/home/SectionHeader';
 
 type BrandWallT = { badge: string; title: string; subtitle: string };
 
+const LOGO_DIR = '/images/home/brands/brands solo';
+const logos = [
+  'image-143.png',
+  'image-151.png',
+  'image-153.png',
+  'image-157.png',
+  'image-159.png',
+  'image-169.png',
+  'image-170.png',
+  'image-171.png',
+  'image-172.png',
+  'image-173.png',
+  'image-174.png',
+  'image-175.png',
+  'image-176.png',
+  'image-186.png',
+  'image-187.png',
+  'image-189.png',
+  'image-190.png',
+  'image-192.png',
+  'image-193.png',
+  'image-204.png',
+  'image-209.png',
+  'image-210.png',
+  'image-222.png',
+  'image-223.png',
+  'image-224.png',
+  'image-225.png',
+  'image-226.png',
+  'image-230.png',
+  'image-234.png',
+  'image-236.png',
+  'image-237.png',
+  'image-238.png',
+  'image-239.png',
+  'image-240.png',
+  'image-243.png',
+  'image-245.png',
+  'wps_doc_18.png',
+  'wps_doc_21.png',
+  'wps_doc_26.png',
+  'wps_doc_75.png',
+  'wps_doc_76.png',
+  'wps_doc_78.png',
+  'wps_doc_80.png',
+  'wps_doc_81.png',
+  'wps_doc_82.png',
+  'wps_doc_83.png',
+  'wps_doc_88.png',
+  'wps_doc_92.png'
+];
+
+// Shrink these logos (card size unchanged)
+const shrinkLogos = new Set([
+  'image-151.png',
+  'image-159.png',
+  'wps_doc_18.png',
+  'wps_doc_26.png',
+  'wps_doc_82.png'
+]);
+
+// Extra-shrink logos
+const extraShrinkLogos = new Set(['wps_doc_92.png']);
+
+// Enlarge these logos (card size unchanged)
+const enlargeLogos = new Set([
+  'wps_doc_75.png',
+  'image-240.png',
+  'image-223.png',
+  'wps_doc_88.png'
+]);
+
+function logoHeight(logo: string) {
+  if (extraShrinkLogos.has(logo)) return 'h-[12px] md:h-[16px] lg:h-[19px]';
+  if (shrinkLogos.has(logo)) return 'h-[14px] md:h-[18px] lg:h-[22px]';
+  if (enlargeLogos.has(logo)) return 'h-[26px] md:h-[34px] lg:h-[38px]';
+  return 'h-[20px] md:h-[26px] lg:h-[30px]';
+}
+
 export default function BrandWall({ t }: { t: BrandWallT }) {
   return (
     <section className="pt-[48px] pb-0 md:pt-[80px] bg-white">
       <div className="px-[16px] md:px-[32px]">
-        <div className="max-w-[min(92vw,1300px)] md:max-w-[min(85vw,1300px)] mx-auto" style={{ marginBottom: 32 }}>
+        <div
+          className="max-w-[min(92vw,1300px)] md:max-w-[min(85vw,1300px)] mx-auto"
+          style={{ marginBottom: 32 }}
+        >
           <SectionHeader badge={t.badge} title={t.title} subtitle={t.subtitle} />
         </div>
       </div>
@@ -21,17 +103,26 @@ export default function BrandWall({ t }: { t: BrandWallT }) {
           whileInView={{ opacity: 1, y: 0 }}
           viewport={{ once: true, margin: '-80px' }}
           transition={{ duration: 0.8, delay: 0.5, ease: [0.21, 0.47, 0.32, 0.98] }}
-          className="max-w-[min(92vw,1300px)] md:max-w-[min(85vw,1300px)] mx-auto py-6 md:py-20"
+          className="max-w-[min(92vw,1300px)] md:max-w-[min(85vw,1300px)] mx-auto py-6 md:py-10 lg:py-20"
         >
-          <Image
-            src="/images/home/brands/brand-wall.png"
-            alt={t.title}
-            width={2800}
-            height={1238}
-            loading="lazy"
-            className="w-full select-none object-contain"
-            draggable={false}
-          />
+          <div className="grid grid-cols-4 sm:grid-cols-5 md:grid-cols-7 lg:grid-cols-8 gap-2 md:gap-2 lg:gap-2">
+            {logos.map((logo) => (
+              <div
+                key={logo}
+                className="flex items-center justify-center bg-white rounded-md h-[32px] md:h-[40px] lg:h-[48px]"
+              >
+                <Image
+                  src={`${LOGO_DIR}/${logo}`}
+                  alt=""
+                  width={160}
+                  height={80}
+                  loading="lazy"
+                  className={`${logoHeight(logo)} w-auto object-contain select-none`}
+                  draggable={false}
+                />
+              </div>
+            ))}
+          </div>
         </motion.div>
       </div>
     </section>

src/components/home/CaseStudies.tsx

@@ -27,15 +27,13 @@ const iconByCaseKey: Record<string, MetricIcon[]> = {
   cetc: ['zap', 'zap', 'medal'],
   cms: ['arrow', 'medal', 'zap'],
   snow: ['arrow', 'arrow', 'zap'],
-  zhaozhao: ['zap', 'medal', 'medal'],
-  lcfc: ['arrow', 'zap', 'medal']
+  zhaozhao: ['zap', 'medal', 'medal']
 };
 const imageByCaseKey: Record<string, string> = {
   cetc: assets.cases.cetc,
   cms: assets.cases.cms,
   snow: assets.cases.snow,
-  zhaozhao: assets.cases.zhaozhao,
-  lcfc: assets.cases.lcfc
+  zhaozhao: assets.cases.zhaozhao
 };
 
 function IconDefs() {

src/components/home/assets.ts

@@ -25,11 +25,10 @@ export const assets = {
     finance: `${LOCAL}/solutions/sol4.webp`
   },
   cases: {
-    snow: `${LOCAL}/cases/cases-new/案例1.webp`,
-    zhaozhao: `${LOCAL}/cases/cases-new/案例2.webp`,
-    lcfc: `${LOCAL}/cases/cases-new/案例3.webp`,
-    cetc: `${LOCAL}/cases/cases-new/案例4.webp`,
-    cms: `${LOCAL}/cases/cases-new/案例5.webp`
+    cetc: `${LOCAL}/cases/cases-new/案例2.webp`,
+    cms: `${LOCAL}/cases/cases-new/案例3.webp`,
+    snow: `${LOCAL}/cases/cases-new/案例4.webp`,
+    zhaozhao: `${LOCAL}/cases/cases-new/案例5.webp`
   },
   brandWall: `${LOCAL}/brands/brand-wall.png`,
   qr: {

src/locales/en.json

@@ -349,24 +349,6 @@
               "label": "Service quality"
             }
           ]
-        },
-        {
-          "key": "lcfc",
-          "title": "Ditch 10k-row Excel lag; query natural language on demand",
-          "metrics": [
-            {
-              "value": "240+ min",
-              "label": "Data productivity gain"
-            },
-            {
-              "value": "90%",
-              "label": "System-lag reduction"
-            },
-            {
-              "value": "3%",
-              "label": "Error rate reduced to"
-            }
-          ]
         }
       ]
     },

src/locales/ja.json

@@ -349,24 +349,6 @@
               "label": "サービス品質"
             }
           ]
-        },
-        {
-          "key": "lcfc",
-          "title": "万行Excelの重さから解放、自然言語で問い合わせ",
-          "metrics": [
-            {
-              "value": "240+分",
-              "label": "データ生産性向上"
-            },
-            {
-              "value": "90%",
-              "label": "システム遅延を削減"
-            },
-            {
-              "value": "3%",
-              "label": "エラー率を"
-            }
-          ]
         }
       ]
     },

src/locales/zh.json

@@ -349,24 +349,6 @@
               "label": "服务质量"
             }
           ]
-        },
-        {
-          "key": "lcfc",
-          "title": "告别万行 Excel 卡顿，自然语言即问即查",
-          "metrics": [
-            {
-              "value": "240+ 分钟",
-              "label": "数据提效"
-            },
-            {
-              "value": "90%",
-              "label": "系统卡顿降低"
-            },
-            {
-              "value": "3%",
-              "label": "错误率降低至"
-            }
-          ]
         }
       ]
     },