fix: update documentation links and translations for knowledge engine

web/src/app/home/components/home-sidebar/HomeSidebar.tsx

@@ -422,12 +422,12 @@ export default function HomeSidebar({
                   const language = localStorage.getItem('langbot_language');
                   if (language === 'zh-Hans' || language === 'zh-Hant') {
                     window.open(
-                      'https://docs.langbot.app/zh/insight/guide.html',
+                      'https://docs.langbot.app/zh/insight/guide',
                       '_blank',
                     );
                   } else {
                     window.open(
-                      'https://docs.langbot.app/en/insight/guide.html',
+                      'https://docs.langbot.app/en/insight/guide',
                       '_blank',
                     );
                   }

web/src/app/home/components/home-sidebar/sidbarConfigList.tsx

@@ -23,9 +23,9 @@ export const sidebarConfigList = [
     route: '/home/bots',
     description: t('bots.description'),
     helpLink: {
-      en_US: 'https://docs.langbot.app/en/usage/platforms/readme.html',
+      en_US: 'https://docs.langbot.app/en/usage/platforms/readme',
-      zh_Hans: 'https://docs.langbot.app/zh/usage/platforms/readme.html',
+      zh_Hans: 'https://docs.langbot.app/zh/usage/platforms/readme',
-      ja_JP: 'https://docs.langbot.app/ja/usage/platforms/readme.html',
+      ja_JP: 'https://docs.langbot.app/ja/usage/platforms/readme',
     },
   }),
   new SidebarChildVO({
@@ -44,9 +44,9 @@ export const sidebarConfigList = [
     route: '/home/pipelines',
     description: t('pipelines.description'),
     helpLink: {
-      en_US: 'https://docs.langbot.app/en/usage/pipelines/readme.html',
+      en_US: 'https://docs.langbot.app/en/usage/pipelines/readme',
-      zh_Hans: 'https://docs.langbot.app/zh/usage/pipelines/readme.html',
+      zh_Hans: 'https://docs.langbot.app/zh/usage/pipelines/readme',
-      ja_JP: 'https://docs.langbot.app/ja/usage/pipelines/readme.html',
+      ja_JP: 'https://docs.langbot.app/ja/usage/pipelines/readme',
     },
   }),
   new SidebarChildVO({
@@ -65,8 +65,8 @@ export const sidebarConfigList = [
     route: '/home/monitoring',
     description: t('monitoring.description'),
     helpLink: {
-      en_US: 'https://docs.langbot.app/en/features/monitoring.html',
+      en_US: '',
-      zh_Hans: 'https://docs.langbot.app/zh/features/monitoring.html',
+      zh_Hans: '',
     },
   }),
   new SidebarChildVO({
@@ -84,9 +84,9 @@ export const sidebarConfigList = [
     route: '/home/knowledge',
     description: t('knowledge.description'),
     helpLink: {
-      en_US: 'https://docs.langbot.app/en/usage/knowledge/readme.html',
+      en_US: 'https://docs.langbot.app/en/usage/knowledge/readme',
-      zh_Hans: 'https://docs.langbot.app/zh/usage/knowledge/readme.html',
+      zh_Hans: 'https://docs.langbot.app/zh/usage/knowledge/readme',
-      ja_JP: 'https://docs.langbot.app/ja/usage/knowledge/readme.html',
+      ja_JP: 'https://docs.langbot.app/ja/usage/knowledge/readme',
     },
   }),
   new SidebarChildVO({
@@ -105,9 +105,9 @@ export const sidebarConfigList = [
     route: '/home/plugins',
     description: t('plugins.description'),
     helpLink: {
-      en_US: 'https://docs.langbot.app/en/usage/plugin/plugin-intro.html',
+      en_US: 'https://docs.langbot.app/en/usage/plugin/plugin-intro',
-      zh_Hans: 'https://docs.langbot.app/zh/usage/plugin/plugin-intro.html',
+      zh_Hans: 'https://docs.langbot.app/zh/usage/plugin/plugin-intro',
-      ja_JP: 'https://docs.langbot.app/ja/usage/plugin/plugin-intro.html',
+      ja_JP: 'https://docs.langbot.app/ja/usage/plugin/plugin-intro',
     },
   }),
 ];

web/src/app/home/components/new-version-dialog/NewVersionDialog.tsx

@@ -36,11 +36,11 @@ export default function NewVersionDialog({
   const getUpdateDocsUrl = () => {
     const language = i18n.language;
     if (language === 'zh-Hans' || language === 'zh-Hant') {
-      return 'https://docs.langbot.app/zh/deploy/update.html';
+      return 'https://docs.langbot.app/zh/deploy/update';
     } else if (language === 'ja-JP') {
-      return 'https://docs.langbot.app/ja/deploy/update.html';
+      return 'https://docs.langbot.app/ja/deploy/update';
     } else {
-      return 'https://docs.langbot.app/en/deploy/update.html';
+      return 'https://docs.langbot.app/en/deploy/update';
     }
   };
 

web/src/app/home/knowledge/components/kb-form/KBForm.tsx

@@ -1,4 +1,5 @@
 import { useEffect, useState } from 'react';
+import Link from 'next/link';
 import { useForm } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { z } from 'zod';
@@ -264,9 +265,12 @@ export default function KBForm({
         <p className="text-muted-foreground">
           {t('knowledge.noEnginesAvailable')}
         </p>
-        <p className="text-sm text-muted-foreground">
+        <Link
+          href="/home/plugins"
+          className="text-sm text-primary hover:underline"
+        >
           {t('knowledge.installEngineHint')}
-        </p>
+        </Link>
       </div>
     );
   }

web/src/app/home/knowledge/knowledgeBase.module.css

@@ -5,7 +5,6 @@
 
 .knowledgeListContainer {
   width: 100%;
-  margin-top: 2rem;
   padding-left: 0.8rem;
   padding-right: 0.8rem;
   display: grid;

web/src/app/home/plugins/components/plugin-market/PluginMarketComponent.tsx

@@ -562,8 +562,7 @@ function MarketPageContent({
         {/* Recommendation Lists */}
         {!searchQuery &&
           componentFilter === 'all' &&
-          selectedTags.length === 0 &&
+          selectedTags.length === 0 && (
-          currentPage === 1 && (
             <div className="pt-4">
               <RecommendationLists
                 lists={recommendationLists}

web/src/app/home/plugins/components/plugin-market/plugin-market-card/PluginMarketCardComponent.tsx

@@ -1,6 +1,12 @@
 import { PluginMarketCardVO } from './PluginMarketCardVO';
 import { useTranslation } from 'react-i18next';
 import { Badge } from '@/components/ui/badge';
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@/components/ui/tooltip';
 import {
   Wrench,
   AudioWaveform,
@@ -9,6 +15,7 @@ import {
   ExternalLink,
   Book,
   FileText,
+  Info,
 } from 'lucide-react';
 import { useState } from 'react';
 import { Button } from '@/components/ui/button';
@@ -46,6 +53,13 @@ export default function PluginMarketCardComponent({
     Parser: <FileText className="w-4 h-4" />,
   };
 
+  // Plugins that only contain KnowledgeRetriever components are deprecated
+  const isDeprecated = (() => {
+    if (!cardVO.components) return false;
+    const keys = Object.keys(cardVO.components);
+    return keys.length > 0 && keys.every((k) => k === 'KnowledgeRetriever');
+  })();
+
   return (
     <div
       className="w-[100%] h-auto min-h-[8rem] sm:min-h-[9rem] bg-white rounded-[10px] shadow-[0px_0px_4px_0_rgba(0,0,0,0.2)] p-3 sm:p-[1rem] hover:shadow-[0px_3px_6px_0_rgba(0,0,0,0.12)] transition-all duration-200 hover:scale-[1.005] dark:bg-[#1f1f22] relative"
@@ -66,9 +80,35 @@ export default function PluginMarketCardComponent({
               <div className="text-[0.65rem] sm:text-[0.7rem] text-[#666] dark:text-[#999] truncate w-full">
                 {cardVO.pluginId}
               </div>
-              <div className="text-base sm:text-[1.2rem] text-black dark:text-[#f0f0f0] truncate w-full">
+              <div className="flex items-center gap-1.5 w-full min-w-0">
+                <div className="text-base sm:text-[1.2rem] text-black dark:text-[#f0f0f0] truncate">
                   {cardVO.label}
                 </div>
+                {isDeprecated && (
+                  <TooltipProvider delayDuration={200}>
+                    <Tooltip>
+                      <TooltipTrigger
+                        asChild
+                        onClick={(e) => e.preventDefault()}
+                      >
+                        <Badge
+                          variant="outline"
+                          className="text-[0.6rem] px-1.5 py-0 h-4 flex-shrink-0 border-red-400 text-red-500 dark:border-red-500 dark:text-red-400 gap-0.5 cursor-help"
+                        >
+                          {t('market.deprecated')}
+                          <Info className="w-2.5 h-2.5" />
+                        </Badge>
+                      </TooltipTrigger>
+                      <TooltipContent
+                        side="top"
+                        className="max-w-[240px] text-xs"
+                      >
+                        {t('market.deprecatedTooltip')}
+                      </TooltipContent>
+                    </Tooltip>
+                  </TooltipProvider>
+                )}
+              </div>
             </div>
 
             <div className="text-[0.7rem] sm:text-[0.8rem] text-[#666] dark:text-[#999] line-clamp-2 overflow-hidden">

web/src/i18n/locales/en-US.ts

@@ -483,6 +483,9 @@ const enUS = {
     allComponents: 'All Components',
     requestPlugin: 'Request Plugin',
     viewDetails: 'View Details',
+    deprecated: 'Deprecated',
+    deprecatedTooltip:
+      'Please install the corresponding Knowledge Engine plugin.',
     tags: {
       filterByTags: 'Filter by Tags',
       selected: 'selected',
@@ -757,7 +760,7 @@ const enUS = {
     engineSettingsReadonly: 'read-only in edit mode',
     retrievalSettings: 'Retrieval Settings',
     noEnginesAvailable: 'No knowledge base engines available',
-    installEngineHint: 'Please install a knowledge base plugin first',
+    installEngineHint: 'Please install a "Knowledge Engine" plugin first',
     createKnowledgeBaseFailed: 'Failed to create knowledge base: ',
     loadKnowledgeBaseFailed: 'Failed to load knowledge base: ',
     deleteKnowledgeBaseFailed: 'Failed to delete knowledge base: ',

web/src/i18n/locales/ja-JP.ts

@@ -491,6 +491,9 @@ const jaJP = {
       noTags: 'タグがありません',
     },
     viewDetails: '詳細を表示',
+    deprecated: '非推奨',
+    deprecatedTooltip:
+      '対応する「ナレッジエンジン」プラグインをインストールしてください。',
   },
   mcp: {
     title: 'MCP',
@@ -749,6 +752,9 @@ const jaJP = {
     fileName: 'ファイル名',
     noResults: '検索結果がありません',
     retrieveError: '検索に失敗しました：',
+    noEnginesAvailable: '利用可能なナレッジエンジンがありません',
+    installEngineHint:
+      '先に「ナレッジエンジン」プラグインをインストールしてください',
     unknownEngine: '不明なエンジン',
     loadKnowledgeBaseFailed: 'ナレッジベースの読み込みに失敗しました：',
     deleteKnowledgeBaseFailed: 'ナレッジベースの削除に失敗しました：',

web/src/i18n/locales/zh-Hans.ts

@@ -468,6 +468,8 @@ const zhHans = {
       noTags: '暂无标签',
     },
     viewDetails: '查看详情',
+    deprecated: '已弃用',
+    deprecatedTooltip: '请安装对应「知识引擎」插件',
   },
   mcp: {
     title: 'MCP',
@@ -726,7 +728,7 @@ const zhHans = {
     engineSettingsReadonly: '编辑模式下不可修改',
     retrievalSettings: '检索设置',
     noEnginesAvailable: '没有可用的知识库引擎',
-    installEngineHint: '请先安装知识库插件',
+    installEngineHint: '请先安装「知识引擎」插件',
     createKnowledgeBaseFailed: '知识库创建失败：',
     loadKnowledgeBaseFailed: '知识库加载失败：',
     deleteKnowledgeBaseFailed: '知识库删除失败：',

web/src/i18n/locales/zh-Hant.ts

@@ -461,6 +461,8 @@ const zhHant = {
       noTags: '暫無標籤',
     },
     viewDetails: '查看詳情',
+    deprecated: '已棄用',
+    deprecatedTooltip: '請安裝對應「知識引擎」插件',
   },
   mcp: {
     title: 'MCP',
@@ -709,6 +711,8 @@ const zhHant = {
     fileName: '文檔名稱',
     noResults: '暫無結果',
     retrieveError: '檢索失敗：',
+    noEnginesAvailable: '沒有可用的知識庫引擎',
+    installEngineHint: '請先安裝「知識引擎」插件',
     unknownEngine: '未知引擎',
     loadKnowledgeBaseFailed: '知識庫載入失敗：',
     deleteKnowledgeBaseFailed: '知識庫刪除失敗：',