diff --git a/apps/api/src/services/proposal_service.py b/apps/api/src/services/proposal_service.py
index 9a3e3120..897b2a75 100644
--- a/apps/api/src/services/proposal_service.py
+++ b/apps/api/src/services/proposal_service.py
@@ -39,10 +39,11 @@ from src.models.incident import (
     IncidentStatus,
     Severity,
 )
+from src.core.redis_client import get_redis
 from src.services.approval_db import get_approval_service
 from src.services.incident_engine import get_incident_engine
 from src.services.incident_memory import get_incident_memory
-from src.services.incident_service import get_incident_service
+from src.services.incident_service import INCIDENT_KEY_PREFIX, get_incident_service
 from src.services.openclaw import get_openclaw
 from src.services.trust_engine import normalize_action_pattern, trust_engine
 from src.utils.incident_converter import local_to_brain
@@ -179,9 +180,11 @@ class ProposalService:
 
                 # LLM 提供的 risk_level 轉換
                 llm_risk = llm_proposal.get("risk_level", "medium")
+                # 2026-04-09 Claude Sonnet 4.6: P1-2 QA修復 — 補 "high" 鍵，防止 LLM 自由文字回傳 high 時降為 MEDIUM
                 risk_map = {
                     "low": ApprovalRiskLevel.LOW,
                     "medium": ApprovalRiskLevel.MEDIUM,
+                    "high": ApprovalRiskLevel.HIGH,
                     "critical": ApprovalRiskLevel.CRITICAL,
                 }
                 base_risk = risk_map.get(llm_risk, ApprovalRiskLevel.MEDIUM)
diff --git a/apps/web/messages/en.json b/apps/web/messages/en.json
index dbaab86d..fbb8c885 100644
--- a/apps/web/messages/en.json
+++ b/apps/web/messages/en.json
@@ -198,7 +198,13 @@
     "dashboardConnecting": "Dashboard API connecting...",
     "alertBadge": "{count} alerts",
     "alertBadgeZero": "0 alerts",
-    "awaitingConfirm": "⏳ Awaiting Confirmation"
+    "awaitingConfirm": "Awaiting Confirmation",
+    "viewAllAlerts": "View All Alerts",
+    "viewAllAuth": "View All Authorizations",
+    "viewAllReport": "View Full Report",
+    "aiModelStatus": "AI Model Status",
+    "loading": "Loading...",
+    "trendUp": "↑{pct}%"
   },
   "openclaw": {
     "name": "OpenClaw",
@@ -822,8 +828,15 @@
     "groupK3s": "K3s Cluster",
     "groupAiData": "AI/Data Center",
     "allHealthy": "All Healthy",
+    "allReachable": "All Reachable",
     "warning": "Warning",
-    "healthy": "Healthy"
+    "healthy": "Healthy",
+    "investigating": "Investigating",
+    "groupExternal": "External Services",
+    "hostDevops": "DevOps Vault",
+    "hostAiData": "AI+Web Hub",
+    "hostK3sMaster": "K3s Master",
+    "hostK3sWorker": "K3s Worker"
   },
   "notifications": {
     "title": "Notifications",
diff --git a/apps/web/messages/zh-TW.json b/apps/web/messages/zh-TW.json
index f08ebb1b..7057996a 100644
--- a/apps/web/messages/zh-TW.json
+++ b/apps/web/messages/zh-TW.json
@@ -199,7 +199,13 @@
     "dashboardConnecting": "Dashboard API 連線中",
     "alertBadge": "{count} 告警",
     "alertBadgeZero": "0 告警",
-    "awaitingConfirm": "⏳ 等待確認"
+    "awaitingConfirm": "等待確認",
+    "viewAllAlerts": "查看全部告警",
+    "viewAllAuth": "查看全部授權",
+    "viewAllReport": "查看完整報表",
+    "aiModelStatus": "AI 模型狀態",
+    "loading": "載入中...",
+    "trendUp": "↑{pct}%"
   },
   "openclaw": {
     "name": "OpenClaw",
@@ -823,8 +829,15 @@
     "groupK3s": "K3s 叢集",
     "groupAiData": "AI/數據中心",
     "allHealthy": "全部健康",
+    "allReachable": "全部可達",
     "warning": "異常",
-    "healthy": "健康"
+    "healthy": "健康",
+    "investigating": "調查中",
+    "groupExternal": "外部服務",
+    "hostDevops": "DevOps 金庫",
+    "hostAiData": "AI+Web 中心",
+    "hostK3sMaster": "K3s Master",
+    "hostK3sWorker": "K3s Worker"
   },
   "notifications": {
     "title": "通知",
diff --git a/apps/web/src/app/[locale]/page.tsx b/apps/web/src/app/[locale]/page.tsx
index f443aab4..d84e9af5 100644
--- a/apps/web/src/app/[locale]/page.tsx
+++ b/apps/web/src/app/[locale]/page.tsx
@@ -330,7 +330,7 @@ function MonitoringTools() {
 
   // S10: 監控工具元資訊 (設計稿 3×2 精簡版)
   const TOOL_META: Record<string, string> = {
-    SigNoz: 'Traces · Logs', Grafana: '3 Dashboards', Prometheus: `${tools.length > 0 ? '23' : '--'} targets`,
+    SigNoz: 'Traces · Logs', Grafana: '3 Dashboards', Prometheus: '-- targets',
     Langfuse: 'LLMOps', Sentry: '2 Projects', Gitea: 'CI/CD',
   }
 
@@ -455,6 +455,7 @@ function buildHostInfo(
 export default function Home({ params }: { params: { locale: string } }) {
   const tDashboard = useTranslations('dashboard')
   const tCommon = useTranslations('common')
+  const tTopo = useTranslations('topology')
   const locale = params.locale
   const hosts = useHosts()
 
@@ -672,7 +673,7 @@ export default function Home({ params }: { params: { locale: string } }) {
             <div style={{ fontSize: 10, textTransform: 'uppercase', letterSpacing: '0.5px', color: '#87867f', fontWeight: 500 }}>{tDashboard('autoRemediationRate')}</div>
             <div style={{ display: 'flex', alignItems: 'baseline', gap: 6, marginTop: 2 }}>
               <span style={{ fontSize: 22, fontWeight: 700, color: '#22C55E' }}>{autoRemediationRate}</span>
-              {autoRemediationPct > 0 && <span style={{ fontSize: 10, fontWeight: 700, color: '#22C55E' }}>↑5%</span>}
+              {autoRemediationPct > 0 && <span style={{ fontSize: 10, fontWeight: 700, color: '#22C55E' }}>{tDashboard('trendUp', { pct: autoRemediationPct })}</span>}
             </div>
             <div style={{ height: 3, borderRadius: 2, background: '#ebe8df', marginTop: 4, overflow: 'hidden' }}>
               <div style={{ width: `${autoRemediationPct}%`, height: '100%', borderRadius: 2, background: 'linear-gradient(90deg,#22C55E,#4ade80)' }} />
@@ -846,10 +847,10 @@ export default function Home({ params }: { params: { locale: string } }) {
               {infraView === 'topo' && (
                 <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 8, padding: 14 }}>
                   {[
-                    { name: '🏗️ 基礎設施 (.110)', meta: '7 服務 · ✓ 全部健康', services: ['Gitea', 'Harbor', 'Sentry', 'Prom'], borderColor: 'rgba(59,130,246,0.2)', bg: 'rgba(59,130,246,0.01)' },
-                    { name: '🧠 AI/數據 (.188)', meta: '7 服務 · ⚡ OpenClaw', services: ['PG', 'Redis', 'OpenClaw', 'Ollama'], borderColor: 'rgba(249,115,22,0.25)', bg: 'rgba(249,115,22,0.01)' },
-                    { name: '☸️ K3s 叢集', meta: `5 服務 · ${incidentCount > 0 ? '⚠️ investigating' : '✓ 健康'}`, services: ['api×2', 'web×2', 'worker'], borderColor: 'rgba(168,85,247,0.25)', bg: 'rgba(168,85,247,0.01)', warning: incidentCount > 0 },
-                    { name: '🌐 外部服務', meta: '3 服務 · ✓ 全部可達', services: ['Gemini', 'NVIDIA', 'CF'], borderColor: 'rgba(245,158,11,0.2)', bg: 'rgba(245,158,11,0.01)' },
+                    { name: `${tTopo('groupInfra')} (.110)`, meta: `7 ${tTopo('services')} · ${tTopo('allHealthy')}`, services: ['Gitea', 'Harbor', 'Sentry', 'Prom'], borderColor: 'rgba(59,130,246,0.2)', bg: 'rgba(59,130,246,0.01)' },
+                    { name: `${tTopo('groupAiData')} (.188)`, meta: `7 ${tTopo('services')} · OpenClaw`, services: ['PG', 'Redis', 'OpenClaw', 'Ollama'], borderColor: 'rgba(249,115,22,0.25)', bg: 'rgba(249,115,22,0.01)' },
+                    { name: tTopo('groupK3s'), meta: `5 ${tTopo('services')} · ${incidentCount > 0 ? tTopo('investigating') : tTopo('healthy')}`, services: ['api×2', 'web×2', 'worker'], borderColor: 'rgba(168,85,247,0.25)', bg: 'rgba(168,85,247,0.01)', warning: incidentCount > 0 },
+                    { name: tTopo('groupExternal'), meta: `3 ${tTopo('services')} · ${tTopo('allReachable')}`, services: ['Gemini', 'NVIDIA', 'CF'], borderColor: 'rgba(245,158,11,0.2)', bg: 'rgba(245,158,11,0.01)' },
                   ].map(g => (
                     <div key={g.name} style={{
                       border: `0.5px solid ${g.borderColor}`, borderRadius: 8, padding: '8px 10px',
@@ -878,10 +879,10 @@ export default function Home({ params }: { params: { locale: string } }) {
               {infraView === 'host' && (
                 <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 8, padding: 14 }}>
                   {[
-                    { name: 'DevOps 金庫', ip: '192.168.0.110', cpu: 35, ram: 55 },
-                    { name: 'AI+Web 中心', ip: '192.168.0.188', cpu: 67, ram: 72 },
-                    { name: 'K3s Master', ip: '192.168.0.120', cpu: 45, ram: 60 },
-                    { name: 'K3s Worker', ip: '192.168.0.121', cpu: null as number | null, ram: null as number | null },
+                    { name: tTopo('hostDevops'), ip: '192.168.0.110', cpu: 35, ram: 55 },
+                    { name: tTopo('hostAiData'), ip: '192.168.0.188', cpu: 67, ram: 72 },
+                    { name: tTopo('hostK3sMaster'), ip: '192.168.0.120', cpu: 45, ram: 60 },
+                    { name: tTopo('hostK3sWorker'), ip: '192.168.0.121', cpu: null as number | null, ram: null as number | null },
                   ].map(h => {
                     // 嘗試從 API 取得真實數據
                     const apiHost = hosts.find(ah => ah.ip === h.ip)
diff --git a/apps/web/src/components/layout/page-tabs.tsx b/apps/web/src/components/layout/page-tabs.tsx
index acfdcb6b..ed4ff8f6 100644
--- a/apps/web/src/components/layout/page-tabs.tsx
+++ b/apps/web/src/components/layout/page-tabs.tsx
@@ -24,6 +24,7 @@
 
 import { useState, useCallback, useMemo, Suspense, type ReactNode } from 'react'
 import { useSearchParams, useRouter, usePathname } from 'next/navigation'
+import { useTranslations } from 'next-intl'
 import { cn } from '@/lib/utils'
 
 // =============================================================================
@@ -55,6 +56,7 @@ export interface PageTabsProps {
 // =============================================================================
 
 function TabSkeleton() {
+  const t = useTranslations('dashboard')
   return (
     <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', padding: 48, gap: 8 }}>
       <style>{`
@@ -77,7 +79,7 @@ function TabSkeleton() {
         </svg>
       </div>
       <span style={{ fontSize: 12, color: '#87867f', fontFamily: "'DM Mono', monospace", animation: 'tab-lobster-wave 2s ease-in-out infinite' }}>
-        載入中...
+        {t('loading')}
       </span>
     </div>
   )
diff --git a/apps/web/src/components/shared/ai-model-status.tsx b/apps/web/src/components/shared/ai-model-status.tsx
index 1f788169..31983a9a 100644
--- a/apps/web/src/components/shared/ai-model-status.tsx
+++ b/apps/web/src/components/shared/ai-model-status.tsx
@@ -7,6 +7,7 @@
  */
 
 import { useState, useEffect } from 'react'
+import { useTranslations } from 'next-intl'
 
 const API_BASE = process.env.NEXT_PUBLIC_API_URL ?? ''
 
@@ -17,6 +18,7 @@ interface ModelInfo {
 }
 
 export function AIModelStatus() {
+  const t = useTranslations('dashboard')
   const [models, setModels] = useState<ModelInfo[]>([
     { name: 'OpenClaw Nemo', tag: 'local', healthy: false },
     { name: 'Ollama gemma3', tag: 'local', healthy: false },
@@ -50,7 +52,7 @@ export function AIModelStatus() {
         display: 'flex', alignItems: 'center', gap: 8, background: '#faf9f3',
       }}>
         <div style={{ width: 6, height: 6, borderRadius: '50%', background: '#d97757' }} />
-        <span style={{ fontSize: 14, fontWeight: 700, color: '#141413' }}>AI 模型狀態</span>
+        <span style={{ fontSize: 14, fontWeight: 700, color: '#141413' }}>{t('aiModelStatus')}</span>
       </div>
       <div style={{ padding: 14, display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 6 }}>
         {models.map(m => (
diff --git a/apps/web/src/components/shared/disposition-mini.tsx b/apps/web/src/components/shared/disposition-mini.tsx
index 0cbaf074..2f10ef70 100644
--- a/apps/web/src/components/shared/disposition-mini.tsx
+++ b/apps/web/src/components/shared/disposition-mini.tsx
@@ -68,7 +68,7 @@ export function DispositionMini() {
       }}>
         <div style={{ width: 6, height: 6, borderRadius: '50%', background: '#d97757' }} />
         <span style={{ fontSize: 14, fontWeight: 700, color: '#141413', letterSpacing: '0.5px' }}>{t('dispositionBreakdown')}</span>
-        <span style={{ marginLeft: 'auto', fontSize: 11, color: '#4A90D9', cursor: 'pointer', fontWeight: 500 }}>查看完整報表 →</span>
+        <span style={{ marginLeft: 'auto', fontSize: 11, color: '#4A90D9', cursor: 'pointer', fontWeight: 500 }}>{t('viewAllReport')} →</span>
       </div>
       <div style={{ padding: 14, display: 'flex', gap: 14, alignItems: 'center' }}>
         {/* 環形圖 */}
diff --git a/apps/web/src/components/shared/pending-approvals-card.tsx b/apps/web/src/components/shared/pending-approvals-card.tsx
index 7d39c67c..674b446f 100644
--- a/apps/web/src/components/shared/pending-approvals-card.tsx
+++ b/apps/web/src/components/shared/pending-approvals-card.tsx
@@ -8,6 +8,8 @@
 
 import { useState, useEffect } from 'react'
 import { useTranslations } from 'next-intl'
+import { useRouter } from 'next/navigation'
+import { useLocale } from 'next-intl'
 
 const API_BASE = process.env.NEXT_PUBLIC_API_URL ?? ''
 
@@ -29,7 +31,10 @@ const RISK_STYLE: Record<string, { bg: string; color: string }> = {
 
 export function PendingApprovalsCard() {
   const t = useTranslations('dashboard')
+  const router = useRouter()
+  const locale = useLocale()
   const [approvals, setApprovals] = useState<Approval[]>([])
+  const [actionError, setActionError] = useState<string | null>(null)
 
   useEffect(() => {
     fetch(`${API_BASE}/api/v1/approvals/pending`)
@@ -52,7 +57,7 @@ export function PendingApprovalsCard() {
         <div style={{ width: 6, height: 6, borderRadius: '50%', background: '#F59E0B' }} />
         <span style={{ fontSize: 14, fontWeight: 700, color: '#141413' }}>{t('pendingApprovalsTitle')}</span>
         <span style={{ fontSize: 11, background: 'rgba(249,115,22,0.1)', color: '#F59E0B', padding: '2px 8px', fontWeight: 700, borderRadius: 10 }}>{approvals.length}</span>
-        <span style={{ marginLeft: 'auto', fontSize: 11, color: '#4A90D9', cursor: 'pointer', fontWeight: 500 }}>查看全部授權 →</span>
+        <span onClick={() => router.push(`/${locale}/authorizations`)} style={{ marginLeft: 'auto', fontSize: 11, color: '#4A90D9', cursor: 'pointer', fontWeight: 500 }}>{t('viewAllAuth')} →</span>
       </div>
       <div style={{ padding: 14, display: 'flex', flexDirection: 'column', gap: 8 }}>
         {approvals.slice(0, 3).map((ap, i) => {
@@ -74,17 +79,21 @@ export function PendingApprovalsCard() {
               <div style={{ display: 'flex', gap: 4, marginTop: 5 }}>
                 <button
                   onClick={() => {
+                    setActionError(null)
                     fetch(`${API_BASE}/api/v1/approvals/${ap.id}/sign`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ signer: 'web-ui' }) })
+                      .then(r => { if (!r.ok) throw new Error(`${r.status}`); return r })
                       .then(() => setApprovals(prev => prev.filter(x => x.id !== ap.id)))
-                      .catch(() => {})
+                      .catch(e => setActionError(`approve failed: ${e.message}`))
                   }}
                   style={{ flex: 1, padding: 6, border: 'none', borderRadius: 5, fontSize: 11, fontWeight: 600, cursor: 'pointer', background: '#22C55E', color: '#fff' }}
                 >{t('approve')}</button>
                 <button
                   onClick={() => {
+                    setActionError(null)
                     fetch(`${API_BASE}/api/v1/approvals/${ap.id}/reject`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ reason: 'rejected-from-web' }) })
+                      .then(r => { if (!r.ok) throw new Error(`${r.status}`); return r })
                       .then(() => setApprovals(prev => prev.filter(x => x.id !== ap.id)))
-                      .catch(() => {})
+                      .catch(e => setActionError(`reject failed: ${e.message}`))
                   }}
                   style={{ flex: 1, padding: 6, border: '0.5px solid #e0ddd4', borderRadius: 5, fontSize: 11, cursor: 'pointer', background: '#fff', color: '#87867f' }}
                 >{t('reject')}</button>
@@ -93,6 +102,9 @@ export function PendingApprovalsCard() {
           )
         })}
       </div>
+      {actionError && (
+        <div style={{ padding: '4px 14px 8px', fontSize: 11, color: '#cc2200' }}>{actionError}</div>
+      )}
     </div>
   )
 }
diff --git a/apps/web/src/components/shared/recent-activity.tsx b/apps/web/src/components/shared/recent-activity.tsx
index e2d55537..83de3a0f 100644
--- a/apps/web/src/components/shared/recent-activity.tsx
+++ b/apps/web/src/components/shared/recent-activity.tsx
@@ -52,7 +52,7 @@ export function RecentActivity() {
       }}>
         <div style={{ width: 6, height: 6, borderRadius: '50%', background: '#d97757' }} />
         <span style={{ fontSize: 14, fontWeight: 700, color: '#141413', letterSpacing: '0.5px' }}>{t('activityStream')}</span>
-        <span style={{ marginLeft: 'auto', fontSize: 11, color: '#4A90D9', cursor: 'pointer', fontWeight: 500 }}>查看活動串流 →</span>
+        <span style={{ marginLeft: 'auto', fontSize: 11, color: '#4A90D9', cursor: 'pointer', fontWeight: 500 }}>{t('viewAllAlerts')} →</span>
       </div>
       <div style={{ padding: '10px 14px' }}>
         {logs.map((log, i) => {