diff --git a/src/features/ecommerce/EcommercePage.tsx b/src/features/ecommerce/EcommercePage.tsx
index 6016c3b..a95b31b 100644
--- a/src/features/ecommerce/EcommercePage.tsx
+++ b/src/features/ecommerce/EcommercePage.tsx
@@ -57,7 +57,44 @@ import EcommerceClonePanel from "./panels/EcommerceClonePanel";
 import EcommerceCopywritingPanel from "./panels/EcommerceCopywritingPanel";
 import { ecommerceOssScopes, saveUnifiedEcommerceGenerationRecord, deleteEcommerceGenerationRecord } from "./ecommerceGenerationPersistence";
 import { downloadResultAsset } from "../workbench/workbenchDownload";
-import type { CloneOutputKey, ProductSetOutputKey } from "./utils/platformRules";
+import {
+  appendEnglish,
+  defaultCloneOutput,
+  defaultEcommercePlatform,
+  defaultMarketLanguageOption,
+  defaultPlatformSpec,
+  defaultProductSetOutput,
+  domesticPlatformLabels,
+  domesticPlatformLanguages,
+  formatUploadedImageRatio,
+  getMarketLanguageOptions,
+  getPlatformDefaultLanguage,
+  getPlatformDefaultRatio,
+  getPlatformLanguageOptions,
+  getPlatformRatioGroup,
+  getPlatformRatioOptions,
+  getPlatformSpec,
+  getUniqueRatioOptions,
+  isDomesticPlatform,
+  languageAliases,
+  legacyPlatformAliases,
+  marketLanguageOptions,
+  marketOptions,
+  normalizeLanguage,
+  normalizeLanguageForPlatform,
+  normalizeMarket,
+  normalizePlatform,
+  normalizeRatioForPlatform,
+  platformOptions,
+  platformSpecOptions,
+  uniqueLanguages,
+} from "./utils/platformRules";
+import type {
+  CloneOutputKey,
+  PlatformRatioModeKey,
+  ProductSetOutputKey,
+} from "./utils/platformRules";
+import type { EcommercePlatformSpec, PlatformRatioGroup } from "./utils/platformRules";
 import {
   buildHistoryTurnFromRecord,
   cloneLatestSettingStorageKey,
@@ -319,13 +356,6 @@ interface EcommerceImagePromptOptions {
   detailModules?: string[];
 }
 
-type PlatformRatioModeKey = ProductSetOutputKey | "hot";
-
-interface PlatformRatioGroup {
-  ratios: string[];
-  defaultRatio: string;
-}
-
 const sideTools: Array<{ key: ProductKitToolKey; label: string; icon: ReactNode }> = [
   { key: "set", label: "商品套图", icon: <AppstoreOutlined /> },
   { key: "detail", label: "A+详情", icon: <FileImageOutlined /> },
@@ -333,324 +363,6 @@ const sideTools: Array<{ key: ProductKitToolKey; label: string; icon: ReactNode
   { key: "clone", label: "电商AI作图", icon: <AppstoreOutlined /> },
 ];
 
-const platformSpecOptions: Array<{
-  label: string;
-  ratios: string[];
-  defaultRatio: string;
-  ratioGroups?: Partial<Record<PlatformRatioModeKey, PlatformRatioGroup>>;
-  specs: string[];
-  tip?: string;
-  aliases?: string[];
-}> = [
-  {
-    label: "淘宝/天猫",
-    ratios: ["淘宝主图 / SKU 图 800×800px", "详情页宽 750px", "详情页宽 790px"],
-    defaultRatio: "淘宝主图 / SKU 图 800×800px",
-    ratioGroups: {
-      set: {
-        ratios: ["1000×1000px\u00a0\u00a0\u00a01:1", "800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "1000×1000px\u00a0\u00a0\u00a01:1",
-      },
-      detail: {
-        ratios: [
-          "750×1000px\u00a0\u00a0\u00a03:4",
-          "790×1053px\u00a0\u00a0\u00a03:4",
-          "750×1125px\u00a0\u00a0\u00a02:3",
-          "790×1185px\u00a0\u00a0\u00a02:3",
-        ],
-        defaultRatio: "750×1000px\u00a0\u00a0\u00a03:4",
-      },
-      model: {
-        ratios: ["750×1000px\u00a0\u00a0\u00a03:4"],
-        defaultRatio: "750×1000px\u00a0\u00a0\u00a03:4",
-      },
-      video: {
-        ratios: ["1080×1920px\u00a0\u00a0\u00a09:16", "1080×1440px\u00a0\u00a0\u00a03:4", "1080×1080px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "1080×1920px\u00a0\u00a0\u00a09:16",
-      },
-      hot: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-    },
-    specs: ["主图 / SKU 图 800×800px，≤3MB", "详情页宽 750px 或 790px，单张高度≤1546px"],
-    tip: "建议主图 200-400KB JPG，超过 500KB 会影响加载速度。",
-  },
-  {
-    label: "京东",
-    ratios: ["京东主图 / SKU 图 800×800px", "详情页宽 750px", "首图主体占比 ≥80%"],
-    defaultRatio: "京东主图 / SKU 图 800×800px",
-    ratioGroups: {
-      set: {
-        ratios: ["1000×1000px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "1000×1000px\u00a0\u00a0\u00a01:1",
-      },
-      detail: {
-        ratios: [
-          "750×1000px\u00a0\u00a0\u00a03:4",
-          "990×1320px\u00a0\u00a0\u00a03:4",
-          "750×1125px\u00a0\u00a0\u00a02:3",
-          "990×1485px\u00a0\u00a0\u00a02:3",
-        ],
-        defaultRatio: "750×1000px\u00a0\u00a0\u00a03:4",
-      },
-      model: {
-        ratios: ["750×1125px\u00a0\u00a0\u00a02:3", "990×1485px\u00a0\u00a0\u00a02:3"],
-        defaultRatio: "750×1125px\u00a0\u00a0\u00a02:3",
-      },
-      video: {
-        ratios: ["1080×1920px\u00a0\u00a0\u00a09:16", "1920×1080px\u00a0\u00a0\u00a016:9"],
-        defaultRatio: "1080×1920px\u00a0\u00a0\u00a09:16",
-      },
-      hot: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-    },
-    specs: ["主图 / SKU 图 800×800px，白底，≤3MB", "详情页宽 750px，首图主体占比 ≥80%"],
-  },
-  {
-    label: "拼多多",
-    ratios: ["主图 750×352px", "主图 800×800px", "详情页宽 750px"],
-    defaultRatio: "主图 750×352px",
-    ratioGroups: {
-      set: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1", "750×1000px\u00a0\u00a0\u00a03:4"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-      detail: {
-        ratios: ["750×1000px\u00a0\u00a0\u00a03:4", "750×1125px\u00a0\u00a0\u00a02:3"],
-        defaultRatio: "750×1000px\u00a0\u00a0\u00a03:4",
-      },
-      model: {
-        ratios: ["750×1000px\u00a0\u00a0\u00a03:4"],
-        defaultRatio: "750×1000px\u00a0\u00a0\u00a03:4",
-      },
-      video: {
-        ratios: ["1080×1920px\u00a0\u00a0\u00a09:16"],
-        defaultRatio: "1080×1920px\u00a0\u00a0\u00a09:16",
-      },
-      hot: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-    },
-    specs: ["主图 750×352px 或 800×800px，≤1MB", "详情页宽 750px，要求纯白底、无水印、无拼接"],
-  },
-  {
-    label: "抖音电商",
-    ratios: ["短视频1080×1920px"],
-    defaultRatio: "短视频1080×1920px",
-    ratioGroups: {
-      video: {
-        ratios: ["1080×1920px\u00a0\u00a0\u00a09:16"],
-        defaultRatio: "1080×1920px\u00a0\u00a0\u00a09:16",
-      },
-      hot: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-    },
-    specs: ["短视频 1080×1920px，9:16", "30s 内最佳"],
-  },
-  {
-    label: "亚马逊 Amazon",
-    ratios: ["主图 ≥1600×1600px", "建议 2000×2000px+", "最小 500×500px"],
-    defaultRatio: "主图 ≥1600×1600px",
-    ratioGroups: {
-      set: {
-        ratios: ["1600×1600px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "1600×1600px\u00a0\u00a0\u00a01:1",
-      },
-      detail: {
-        ratios: ["1600×1600px\u00a0\u00a0\u00a01:1", "1200×1800px\u00a0\u00a0\u00a02:3", "1200×1600px\u00a0\u00a0\u00a03:4"],
-        defaultRatio: "1200×1800px\u00a0\u00a0\u00a02:3",
-      },
-      model: {
-        ratios: ["1200×1800px\u00a0\u00a0\u00a02:3"],
-        defaultRatio: "1200×1800px\u00a0\u00a0\u00a02:3",
-      },
-      video: {
-        ratios: ["1920×1080px\u00a0\u00a0\u00a016:9"],
-        defaultRatio: "1920×1080px\u00a0\u00a0\u00a016:9",
-      },
-      hot: {
-        ratios: ["1600×1600px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "1600×1600px\u00a0\u00a0\u00a01:1",
-      },
-    },
-    specs: ["主图 1600×1600px+，纯白底，≤10MB", "最小 500×500px，建议 2000px+ 以支持缩放"],
-    aliases: ["亚马逊"],
-  },
-  {
-    label: "Shopee",
-    ratios: ["商品主图 1024×1024px", "基础主图 800×800px"],
-    defaultRatio: "商品主图 1024×1024px",
-    ratioGroups: {
-      set: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-      detail: {
-        ratios: ["750×1000px\u00a0\u00a0\u00a03:4", "750×1125px\u00a0\u00a0\u00a02:3"],
-        defaultRatio: "750×1000px\u00a0\u00a0\u00a03:4",
-      },
-      model: {
-        ratios: ["750×1000px\u00a0\u00a0\u00a03:4"],
-        defaultRatio: "750×1000px\u00a0\u00a0\u00a03:4",
-      },
-      video: {
-        ratios: ["1080×1920px\u00a0\u00a0\u00a09:16"],
-        defaultRatio: "1080×1920px\u00a0\u00a0\u00a09:16",
-      },
-      hot: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-    },
-    specs: ["商品主图推荐 1024×1024px，基础 800×800px", "≤2MB，白底或浅色底"],
-    aliases: ["虾皮 Shopee/Lazada", "虾皮"],
-  },
-  {
-    label: "Lazada",
-    ratios: ["商品主图 800×800px"],
-    defaultRatio: "商品主图 800×800px",
-    ratioGroups: {
-      set: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-      detail: {
-        ratios: ["750×1000px\u00a0\u00a0\u00a03:4", "750×1125px\u00a0\u00a0\u00a02:3"],
-        defaultRatio: "750×1000px\u00a0\u00a0\u00a03:4",
-      },
-      model: {
-        ratios: ["750×1000px\u00a0\u00a0\u00a03:4"],
-        defaultRatio: "750×1000px\u00a0\u00a0\u00a03:4",
-      },
-      video: {
-        ratios: ["1080×1920px\u00a0\u00a0\u00a09:16"],
-        defaultRatio: "1080×1920px\u00a0\u00a0\u00a09:16",
-      },
-      hot: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-    },
-    specs: ["商品主图 800×800px，1:1"],
-  },
-  {
-    label: "Instagram",
-    ratios: ["帖子 1080×1350px", "帖子 1080×1080px", "Stories / Reels 1080×1920px", "头像 320×320px"],
-    defaultRatio: "帖子 1080×1350px",
-    ratioGroups: {
-      set: {
-        ratios: ["1080×1080px\u00a0\u00a0\u00a01:1", "1080×1350px\u00a0\u00a0\u00a04:5"],
-        defaultRatio: "1080×1080px\u00a0\u00a0\u00a01:1",
-      },
-      detail: {
-        ratios: ["1080×1350px\u00a0\u00a0\u00a04:5"],
-        defaultRatio: "1080×1350px\u00a0\u00a0\u00a04:5",
-      },
-      model: {
-        ratios: ["1080×1350px\u00a0\u00a0\u00a04:5"],
-        defaultRatio: "1080×1350px\u00a0\u00a0\u00a04:5",
-      },
-      video: {
-        ratios: ["1080×1920px\u00a0\u00a0\u00a09:16", "1080×1350px\u00a0\u00a0\u00a04:5"],
-        defaultRatio: "1080×1920px\u00a0\u00a0\u00a09:16",
-      },
-    },
-    specs: ["帖子 1080×1350px 或 1080×1080px", "Stories / Reels 封面 1080×1920px，头像 320×320px"],
-    tip: "建议 ≤8MB JPG。",
-    aliases: ["Instagram Reels"],
-  },
-  {
-    label: "速卖通",
-    ratios: ["主图 800×800px", "主图 1000×1000px+"],
-    defaultRatio: "主图 800×800px",
-    ratioGroups: {
-      set: {
-        ratios: ["1000×1000px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "1000×1000px\u00a0\u00a0\u00a01:1",
-      },
-      detail: {
-        ratios: ["750×1125px\u00a0\u00a0\u00a02:3", "750×1000px\u00a0\u00a0\u00a03:4"],
-        defaultRatio: "750×1125px\u00a0\u00a0\u00a02:3",
-      },
-      model: {
-        ratios: ["750×1125px\u00a0\u00a0\u00a02:3"],
-        defaultRatio: "750×1125px\u00a0\u00a0\u00a02:3",
-      },
-      video: {
-        ratios: ["1080×1920px\u00a0\u00a0\u00a09:16", "1920×1080px\u00a0\u00a0\u00a016:9"],
-        defaultRatio: "1080×1920px\u00a0\u00a0\u00a09:16",
-      },
-      hot: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-    },
-    specs: ["主图建议 800×800px 或更高，1:1", "适合跨境电商主图、SKU 图和场景图"],
-  },
-  {
-    label: "eBay",
-    ratios: ["商品图1:1", "白底多角度展示图 1:1"],
-    defaultRatio: "商品图1:1",
-    ratioGroups: {
-      set: {
-        ratios: ["1600×1600px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "1600×1600px\u00a0\u00a0\u00a01:1",
-      },
-      detail: {
-        ratios: ["1000×1500px\u00a0\u00a0\u00a02:3", "1200×1600px\u00a0\u00a0\u00a03:4"],
-        defaultRatio: "1000×1500px\u00a0\u00a0\u00a02:3",
-      },
-      model: {
-        ratios: ["1000×1500px\u00a0\u00a0\u00a02:3"],
-        defaultRatio: "1000×1500px\u00a0\u00a0\u00a02:3",
-      },
-      video: {
-        ratios: ["1920×1080px\u00a0\u00a0\u00a016:9", "1080×1920px\u00a0\u00a0\u00a09:16"],
-        defaultRatio: "1920×1080px\u00a0\u00a0\u00a016:9",
-      },
-      hot: {
-        ratios: ["1600×1600px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "1600×1600px\u00a0\u00a0\u00a01:1",
-      },
-    },
-    specs: ["商品图建议 1:1，主体清晰居中", "适合白底主图和多角度展示图"],
-  },
-  {
-    label: "TikTok Shop",
-    ratios: ["商品主图 1:1", "短视频/ 竖版封面 9:16"],
-    defaultRatio: "商品主图 1:1",
-    ratioGroups: {
-      set: {
-        ratios: ["1280×1280px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "1280×1280px\u00a0\u00a0\u00a01:1",
-      },
-      detail: {
-        ratios: ["1080×1350px\u00a0\u00a0\u00a04:5"],
-        defaultRatio: "1080×1350px\u00a0\u00a0\u00a04:5",
-      },
-      model: {
-        ratios: ["1080×1350px\u00a0\u00a0\u00a04:5"],
-        defaultRatio: "1080×1350px\u00a0\u00a0\u00a04:5",
-      },
-      video: {
-        ratios: ["1080×1920px\u00a0\u00a0\u00a09:16"],
-        defaultRatio: "1080×1920px\u00a0\u00a0\u00a09:16",
-      },
-      hot: {
-        ratios: ["800×800px\u00a0\u00a0\u00a01:1"],
-        defaultRatio: "800×800px\u00a0\u00a0\u00a01:1",
-      },
-    },
-    specs: ["商品主图建议 1:1", "短视频竖版封面建议 9:16"],
-  },
-];
-const platformOptions = platformSpecOptions.map((option) => option.label);
 const getPlatformLogoText = (value: string) => {
   const normalized = value.toLowerCase();
   if (value.includes("淘宝") || value.includes("天猫")) return "淘";
@@ -701,115 +413,6 @@ const renderPlatformLogo = (value: string) => {
     </span>
   );
 };
-const marketLanguageOptions: Array<{ country: string; languages: string[] }> = [
-  { country: "中国", languages: ["中文"] },
-  { country: "美国", languages: ["英文"] },
-  { country: "加拿大", languages: ["英文", "法文"] },
-  { country: "英国", languages: ["英文"] },
-  { country: "德国", languages: ["德文"] },
-  { country: "法国", languages: ["法文"] },
-  { country: "意大利", languages: ["意大利语"] },
-  { country: "西班牙", languages: ["西班牙语"] },
-  { country: "日本", languages: ["日文"] },
-  { country: "韩国", languages: ["韩文"] },
-  { country: "澳大利亚", languages: ["英文"] },
-  { country: "新加坡", languages: ["英文", "中文"] },
-  { country: "马来西亚", languages: ["马来语", "英文", "中文"] },
-  { country: "印尼", languages: ["印度尼西亚语", "英文"] },
-  { country: "越南", languages: ["越南语", "英文"] },
-  { country: "泰国", languages: ["泰语", "英文"] },
-  { country: "菲律宾", languages: ["菲律宾语（他加禄语）", "英文"] },
-  { country: "巴西", languages: ["葡萄牙语"] },
-  { country: "墨西哥", languages: ["西班牙语"] },
-  { country: "智利", languages: ["西班牙语"] },
-  { country: "哥伦比亚", languages: ["西班牙语"] },
-  { country: "阿联酋", languages: ["阿拉伯语", "英文"] },
-  { country: "沙特阿拉伯", languages: ["阿拉伯语", "英文"] },
-  { country: "俄罗斯", languages: ["俄语"] },
-  { country: "波兰", languages: ["波兰语"] },
-];
-const marketOptions = marketLanguageOptions.map((option) => option.country);
-const languageOptions = Array.from(new Set(marketLanguageOptions.flatMap((option) => option.languages)));
-const languageAliases: Record<string, string> = {
-  "英文": "英文",
-  "中文": "中文",
-  "英语": "英文",
-  "日语": "日文",
-  "日文": "日文",
-  "德语": "德文",
-  "德文": "德文",
-  "法语": "法文",
-  "法文": "法文",
-  "韩语": "韩文",
-  "韩文": "韩文",
-  "西文": "西班牙语",
-  "西班牙语": "西班牙语",
-  "葡文": "葡萄牙语",
-  "葡萄牙语": "葡萄牙语",
-  "印尼语": "印度尼西亚语",
-  "印度尼西亚语": "印度尼西亚语",
-  "菲律宾语": "菲律宾语（他加禄语）",
-  "菲律宾语（他加禄语）": "菲律宾语（他加禄语）",
-};
-const defaultPlatformSpec = platformSpecOptions[0]!;
-const getPlatformSpec = (value: string) =>
-  platformSpecOptions.find((option) => option.label === value || option.aliases?.includes(value)) ?? defaultPlatformSpec;
-const legacyPlatformAliases: Record<string, string> = {
-  "淘宝/天猫": "淘宝/天猫",
-  "京东": "京东",
-  "拼多多": "拼多多",
-  "抖音电商": "抖音电商",
-  "亚马逊Amazon": "亚马逊 Amazon",
-  "速卖通": "速卖通",
-};
-const normalizePlatform = (value: string) => getPlatformSpec(legacyPlatformAliases[value] ?? value).label;
-const domesticPlatformLabels = new Set(["淘宝/天猫", "京东", "拼多多", "抖音电商"]);
-const domesticPlatformLanguages = ["中文"];
-const isDomesticPlatform = (platformValue: string) => domesticPlatformLabels.has(normalizePlatform(platformValue));
-const getPlatformRatioGroup = (value: string, mode?: PlatformRatioModeKey): PlatformRatioGroup => {
-  const platformSpec = getPlatformSpec(value);
-  return (mode ? platformSpec.ratioGroups?.[mode] : null) ?? {
-    ratios: platformSpec.ratios,
-    defaultRatio: platformSpec.defaultRatio,
-  };
-};
-const getPlatformRatioOptions = (value: string, mode?: PlatformRatioModeKey) => getPlatformRatioGroup(value, mode).ratios;
-const getPlatformDefaultRatio = (value: string, mode?: PlatformRatioModeKey) => getPlatformRatioGroup(value, mode).defaultRatio;
-const getUniqueRatioOptions = (ratios: string[]) => Array.from(new Set(ratios));
-const normalizeRatioForPlatform = (platformValue: string, ratioValue: string, mode?: PlatformRatioModeKey) => {
-  const platformRatios = getPlatformRatioOptions(platformValue, mode);
-  if (platformRatios.includes(ratioValue)) return ratioValue;
-  const normalizedRatio = normalizeRatioToken(ratioValue);
-  const matchedRatio = platformRatios.find((option) => normalizeRatioToken(option).includes(normalizedRatio));
-  return matchedRatio ?? getPlatformDefaultRatio(platformValue, mode);
-};
-const formatUploadedImageRatio = (image?: CloneImageItem) => {
-  if (!image) return null;
-  const format = image.format ? `\u00a0\u00a0\u00a0${image.format}` : "";
-  if (!image.width || !image.height) return `上传图片\u00a0\u00a0\u00a0原图比例${format}`;
-  return `上传图片 ${image.width}×${image.height}px\u00a0\u00a0\u00a0${formatAspectRatio(image.width, image.height)}${format}`;
-};
-const defaultMarketLanguageOption = marketLanguageOptions[0]!;
-const normalizeMarket = (value: string) =>
-  marketLanguageOptions.some((option) => option.country === value) ? value : defaultMarketLanguageOption.country;
-const normalizeLanguage = (value: string) => languageAliases[value] ?? value;
-const uniqueLanguages = (languages: string[]) => Array.from(new Set(languages));
-const appendEnglish = (languages: string[]) => Array.from(new Set([...languages, "英文"]));
-const getMarketLanguageOptions = (marketValue: string) =>
-  appendEnglish((marketLanguageOptions.find((option) => option.country === marketValue) ?? defaultMarketLanguageOption).languages);
-const getPlatformLanguageOptions = (platformValue: string, marketValue: string) => {
-  const marketLanguages = getMarketLanguageOptions(marketValue);
-  if (!isDomesticPlatform(platformValue)) return marketLanguages;
-  const localLanguages = marketLanguages.filter((item) => item !== "英文");
-  return uniqueLanguages([...localLanguages, ...domesticPlatformLanguages, "英文"]);
-};
-const getPlatformDefaultLanguage = (platformValue: string, marketValue: string) =>
-  isDomesticPlatform(platformValue) ? "中文" : (getPlatformLanguageOptions(platformValue, marketValue)[0] ?? languageOptions[0] ?? "英文");
-const normalizeLanguageForPlatform = (platformValue: string, marketValue: string, languageValue: string) => {
-  const normalizedLanguage = normalizeLanguage(languageValue);
-  const platformLanguages = getPlatformLanguageOptions(platformValue, marketValue);
-  return platformLanguages.includes(normalizedLanguage) ? normalizedLanguage : getPlatformDefaultLanguage(platformValue, marketValue);
-};
 const productSetOutputOptions: Array<{ key: ProductSetOutputKey; label: string; desc: string; icon: ReactNode }> = [
   { key: "set", label: "套图", desc: "主图/卖点/场景", icon: <AppstoreOutlined /> },
   { key: "detail", label: "详情图", desc: "长图模块化生成", icon: <LayoutOutlined /> },
@@ -1185,9 +788,6 @@ const maxCloneProductImages = 20;
 const maxCloneReferenceImages = 20;
 const cloneVideoDurationMin = 5;
 const cloneVideoDurationMax = 45;
-const defaultEcommercePlatform = "淘宝/天猫";
-const defaultProductSetOutput: ProductSetOutputKey = "set";
-const defaultCloneOutput: CloneOutputKey = "set";
 const cloneVideoQualityOptions: Array<{ key: CloneVideoQualityKey; label: string; desc: string }> = [
   { key: "standard", label: "标准", desc: "快速出片" },
   { key: "high", label: "高清", desc: "推荐" },