同步图片/视频创作页卡片封面与设计稿

图片创作三张与视频创作五张入口封面切到 yz 设计稿资源；自由创作改名为图片创作，自由生成封面升至 film-v5。

core/frontend/src/routes/ai-tools.tsx

@@ -143,19 +143,19 @@ export function AssetFactoryPage({ navigate }: { navigate: (page: Page) => void
       page: "modelPhoto" as Page,
       title: "模特上身",
       desc: "上传商品和模特参考图，生成自然统一的服装、饰品上身效果。",
-      image: "/assets/prototype/photo-1524504388940-b1c1722653e1.jpg",
+      image: "/assets/yz/image-model-wear-film-v1.jpg",
     },
     {
       page: "platformCover" as Page,
       title: "平台套图",
       desc: "基于商品主图一次生成主图、卖点图、细节图与场景图。",
-      image: "/assets/prototype/unbranded-running-shoe-remix.png",
+      image: "/assets/yz/image-platform-set-film-v1.jpg",
     },
     {
       page: "imageOptimize" as Page,
-      title: "自由创作",
+      title: "图片创作",
       desc: "使用提示词、参考图和画布比例自由生成或修改视觉素材。",
-      image: "/assets/prototype/photo-1557682250-33bd709cbe85.jpg",
+      image: "/assets/yz/image-studio-film-v2.jpg",
     }
   ];
 
@@ -441,7 +441,7 @@ const MODE_META: Record<
   }
 > = {
   image: {
-    title: "自由创作",
+    title: "图片创作",
     desc: "使用提示词与参考图，自由生成或修改电商视觉素材",
     ratio: "1:1",
     promptTemplate: (title) => `${title}，电商高转化视觉，干净背景，商品主体清晰`

core/frontend/src/routes/projects.tsx

@@ -444,13 +444,13 @@ const PROJ_TABS: Array<{ filter: "all" | "draft" | "wip" | "done" | "fail"; labe
 type ProjTab = (typeof PROJ_TABS)[number]["filter"];
 
 const VIDEO_MAKE: Array<{ title: string; desc: string; page: Page; image: string; primary?: boolean }> = [
-  { title: "一键成片", desc: "输入商品名称并上传图片，自动完成脚本、场景与视频生成。", page: "quickCreate", image: "/assets/prototype/video-oneclick-film-v3.png", primary: true },
-  { title: "专业创作", desc: "逐步控制脚本结构、商品与人物资产和最终视频。", page: "projectWizard", image: "/assets/prototype/photo-1485846234645-a62644f84728.jpg", primary: true },
+  { title: "一键成片", desc: "输入商品名称并上传图片，自动完成脚本、场景与视频生成。", page: "quickCreate", image: "/assets/yz/video-oneclick-film-v3.png", primary: true },
+  { title: "专业创作", desc: "逐步控制脚本结构、商品与人物资产和最终视频。", page: "projectWizard", image: "/assets/yz/video-pro-film-v1.jpg", primary: true },
 ];
 const VIDEO_TOOLS: Array<{ title: string; desc: string; page: Page; image: string; style?: React.CSSProperties }> = [
-  { title: "自由生成", desc: "使用提示词、参考图片与素材库，自由控制画面和生成参数。", page: "freeCreate", image: "/assets/prototype/video-free-film-v3.png" },
-  { title: "提炼提示词", desc: "从参考视频中提炼可编辑的视频生成提示词。", page: "videoRemix", image: "/assets/prototype/video-prompt-extract-film-v3.png" },
-  { title: "视频复刻", desc: "保留参考视频的人物、场景与节奏，复刻出自己的带货内容。", page: "videoReplace", image: "/assets/prototype/video-remix-film-v3.png", style: { objectPosition: "center 58%" } },
+  { title: "自由生成", desc: "使用提示词、参考图片与素材库，自由控制画面和生成参数。", page: "freeCreate", image: "/assets/yz/video-free-film-v5.png" },
+  { title: "提炼提示词", desc: "从参考视频中提炼可编辑的视频生成提示词。", page: "videoRemix", image: "/assets/yz/video-prompt-extract-film-v3.png" },
+  { title: "视频复刻", desc: "保留参考视频的人物、场景与节奏，复刻出自己的带货内容。", page: "videoReplace", image: "/assets/yz/video-remix-film-v3.png", style: { objectPosition: "center 58%" } },
 ];
 
 function isQuickCreateProject(project: Project) {