perf: add supports for showing multilingual plugin README

web/src/app/home/plugins/components/plugin-market/plugin-detail-dialog/PluginDetailDialog.tsx

@@ -11,7 +11,7 @@ import { useTranslation } from 'react-i18next';
 import { toast } from 'sonner';
 import { PluginV4 } from '@/app/infra/entities/plugin';
 import { getCloudServiceClientSync } from '@/app/infra/http';
-import { extractI18nObject } from '@/i18n/I18nProvider';
+import { extractI18nObject, getAPILanguageCode } from '@/i18n/I18nProvider';
 import PluginComponentList from '@/app/home/plugins/components/plugin-installed/PluginComponentList';
 
 interface PluginDetailDialogProps {
@@ -54,11 +54,16 @@ export default function PluginDetailDialog({
       );
       setPlugin(detailResponse.plugin);
 
-      // 获取README
+      // 获取README，根据当前语言设置传递language参数
       setIsLoadingReadme(true);
       try {
+        const languageCode = getAPILanguageCode();
         const readmeResponse =
-          await getCloudServiceClientSync().getPluginREADME(author, pluginName);
+          await getCloudServiceClientSync().getPluginREADME(
+            author,
+            pluginName,
+            languageCode,
+          );
         setReadme(readmeResponse.readme);
       } catch (error) {
         console.warn('Failed to load README:', error);

web/src/app/infra/http/CloudServiceClient.ts

@@ -61,9 +61,11 @@ export class CloudServiceClient extends BaseHttpClient {
   public getPluginREADME(
     author: string,
     pluginName: string,
+    language?: string,
   ): Promise<{ readme: string }> {
     return this.get<{ readme: string }>(
       `/api/v1/marketplace/plugins/${author}/${pluginName}/resources/README`,
+      language ? { language } : undefined,
     );
   }
 

web/src/i18n/I18nProvider.tsx

@@ -37,3 +37,20 @@ export const extractI18nObject = (i18nObject: I18nObject): string => {
     ''
   );
 };
+
+// 工具函数：将 i18n 语言代码转换为 API 语言代码
+// i18n 使用：zh-Hans, en-US, ja-JP
+// API 使用：zh_Hans, en, ja_JP
+export const getAPILanguageCode = (): string => {
+  const language = i18n.language;
+  // zh-Hans -> zh_Hans
+  if (language === 'zh-Hans') return 'zh_Hans';
+  // zh-Hant -> zh_Hant
+  if (language === 'zh-Hant') return 'zh_Hant';
+  // en-US -> en
+  if (language === 'en-US') return 'en';
+  // ja-JP -> ja_JP
+  if (language === 'ja-JP') return 'ja_JP';
+  // 默认返回 en
+  return 'en';
+};