fix(agent): 12 项 agent 对话链路全栈修复

深端到端验证发现 12 个问题，6 Phase 全栈修复：

Phase 5 — 快速 UX 修复:
- #9: SimpleSidebar 添加新对话按钮 (SquarePen + useChatStore)
- #5: 模型列表 JOIN provider_keys 过滤无 API Key 的模型
- #11: AgentOnboardingWizard 焦点领域增加 4 行业选项
  (医疗健康/教育培训/金融财务/法律合规)

Phase 1 — ButlerPanel 记忆修复:
- #2a: MemorySection URI 从 viking://agent/.../memories/ 修正为 agent://.../
- #2b: "立即分析对话"按钮现在触发 extractAndStoreMemories

Phase 2 — FTS5 中文分词:
- #4: FTS5 tokenizer 从 unicode61 切换到 trigram，原生支持 CJK
- 自动迁移：检测旧 unicode61 表并重建索引
- sanitize_fts_query 支持中文引号短语查询

Phase 3 — 跨会话身份持久化:
- #6-8: 重新启用 USER.md 注入系统提示词 (截断前 10 行)

Phase 4 — Agent 面板同步:
- #1,#10: listClones 从 4 字段扩展到完整映射
  (soul/userProfile 解析 nickname/emoji/userName/userRole)
- updateClone 通过 identity 系统同步 nickname→SOUL.md
  和 userName/userRole→USER.md

Phase 6 — Agent 创建容错:
- #12: createFromTemplate 增加 SaaS 不可用 fallback

验证: tsc --noEmit ✅ cargo check ✅

desktop/src/components/ButlerPanel/MemorySection.tsx

@@ -4,6 +4,7 @@ import { listVikingResources } from '../../lib/viking-client';
 
 interface MemorySectionProps {
   agentId: string;
+  refreshKey?: number;
 }
 
 interface MemoryEntry {
@@ -12,7 +13,7 @@ interface MemoryEntry {
   resourceType: string;
 }
 
-export function MemorySection({ agentId }: MemorySectionProps) {
+export function MemorySection({ agentId, refreshKey }: MemorySectionProps) {
   const [memories, setMemories] = useState<MemoryEntry[]>([]);
   const [loading, setLoading] = useState(false);
 
@@ -20,7 +21,8 @@ export function MemorySection({ agentId }: MemorySectionProps) {
     if (!agentId) return;
 
     setLoading(true);
-    listVikingResources(`viking://agent/${agentId}/memories/`)
+    // 查询 agent:// 下的所有记忆资源 (preferences/knowledge/experience/sessions)
+    listVikingResources(`agent://${agentId}/`)
       .then((entries) => {
         setMemories(entries as MemoryEntry[]);
       })
@@ -29,7 +31,7 @@ export function MemorySection({ agentId }: MemorySectionProps) {
         setMemories([]);
       })
       .finally(() => setLoading(false));
-  }, [agentId]);
+  }, [agentId, refreshKey]);
 
   if (loading) {
     return (

desktop/src/components/ButlerPanel/index.tsx

@@ -1,7 +1,8 @@
-import { useState, useEffect } from 'react';
+import { useState, useEffect, useCallback } from 'react';
 import { useButlerInsights } from '../../hooks/useButlerInsights';
 import { useChatStore } from '../../store/chatStore';
 import { useIndustryStore } from '../../store/industryStore';
+import { extractAndStoreMemories } from '../../lib/viking-client';
 import { InsightsSection } from './InsightsSection';
 import { ProposalsSection } from './ProposalsSection';
 import { MemorySection } from './MemorySection';
@@ -15,6 +16,7 @@ export function ButlerPanel({ agentId }: ButlerPanelProps) {
   const messageCount = useChatStore((s) => s.messages.length);
   const { accountIndustries, configs, lastSynced, isLoading: industryLoading, fetchIndustries } = useIndustryStore();
   const [analyzing, setAnalyzing] = useState(false);
+  const [memoryRefreshKey, setMemoryRefreshKey] = useState(0);
 
   // Auto-fetch industry configs once per session
   useEffect(() => {
@@ -26,15 +28,30 @@ export function ButlerPanel({ agentId }: ButlerPanelProps) {
   const hasData = (painPoints?.length ?? 0) > 0 || (proposals?.length ?? 0) > 0;
   const canAnalyze = messageCount >= 2;
 
-  const handleAnalyze = async () => {
-    if (!canAnalyze || analyzing) return;
+  const handleAnalyze = useCallback(async () => {
+    if (!canAnalyze || analyzing || !agentId) return;
     setAnalyzing(true);
     try {
+      // 1. Refresh pain points & proposals
       await refresh();
+
+      // 2. Extract and store memories from current conversation
+      const messages = useChatStore.getState().messages;
+      if (messages.length >= 2) {
+        const extractionMessages = messages.map((m) => ({
+          role: m.role as 'user' | 'assistant',
+          content: typeof m.content === 'string' ? m.content : '',
+        }));
+        await extractAndStoreMemories(extractionMessages, agentId);
+        // Trigger MemorySection to reload
+        setMemoryRefreshKey((k) => k + 1);
+      }
+    } catch {
+      // Extraction failure should not block UI — insights still refreshed
     } finally {
       setAnalyzing(false);
     }
-  };
+  }, [canAnalyze, analyzing, agentId, refresh]);
 
   if (!agentId) {
     return (
@@ -107,7 +124,7 @@ export function ButlerPanel({ agentId }: ButlerPanelProps) {
         <h3 className="text-sm font-semibold text-gray-900 dark:text-gray-100 mb-2">
           我记得关于您
         </h3>
-        <MemorySection agentId={agentId} />
+        <MemorySection agentId={agentId} refreshKey={memoryRefreshKey} />
       </div>
 
       {/* Industry section */}