diff --git a/web_dashboard/backend/tests/test_frontend_contract_view_audit.py b/web_dashboard/backend/tests/test_frontend_contract_view_audit.py
new file mode 100644
index 00000000..3bd3daa7
--- /dev/null
+++ b/web_dashboard/backend/tests/test_frontend_contract_view_audit.py
@@ -0,0 +1,34 @@
+from pathlib import Path
+import re
+
+
+FRONTEND_SRC = Path(__file__).resolve().parents[2] / "frontend" / "src"
+CONTRACT_VIEW = FRONTEND_SRC / "utils" / "contractView.js"
+LEGACY_TOP_LEVEL_FIELDS = ("decision", "confidence", "quant_signal", "llm_signal")
+DIRECT_FIELD_ACCESS = re.compile(r"(?:\?|)\.\s*(decision|confidence|quant_signal|llm_signal)\b")
+
+
+def test_contract_view_reads_contract_result_before_compat_fields():
+    source = CONTRACT_VIEW.read_text()
+
+    assert "getResult(payload).decision ?? getCompat(payload).decision" in source
+    assert "getResult(payload).confidence ?? getCompat(payload).confidence" in source
+    assert "getResult(payload).signals?.quant?.rating ?? getCompat(payload).quant_signal" in source
+    assert "getResult(payload).signals?.llm?.rating ?? getCompat(payload).llm_signal" in source
+
+
+def test_frontend_consumers_use_contract_view_helpers_for_signal_fields():
+    offenders: list[str] = []
+
+    for path in sorted(FRONTEND_SRC.rglob("*.js")) + sorted(FRONTEND_SRC.rglob("*.jsx")):
+        if path == CONTRACT_VIEW:
+            continue
+        matches = {
+            match.group(1)
+            for match in DIRECT_FIELD_ACCESS.finditer(path.read_text())
+            if match.group(1) in LEGACY_TOP_LEVEL_FIELDS
+        }
+        if matches:
+            offenders.append(f"{path.relative_to(FRONTEND_SRC)} -> {sorted(matches)}")
+
+    assert offenders == []
diff --git a/web_dashboard/frontend/src/components/ContractCues.jsx b/web_dashboard/frontend/src/components/ContractCues.jsx
new file mode 100644
index 00000000..bfa973e1
--- /dev/null
+++ b/web_dashboard/frontend/src/components/ContractCues.jsx
@@ -0,0 +1,51 @@
+import {
+  getDataQualitySummary,
+  getDegradationSummary,
+  isDegradedPayload,
+} from '../utils/contractView'
+
+const cueStyle = {
+  display: 'inline-flex',
+  alignItems: 'center',
+  padding: '2px 8px',
+  borderRadius: 'var(--radius-pill)',
+  background: 'var(--hold-dim)',
+  color: 'var(--hold)',
+  fontSize: 11,
+  fontWeight: 600,
+  lineHeight: 1.4,
+}
+
+function formatCode(code) {
+  return String(code).replace(/_/g, ' ')
+}
+
+export default function ContractCues({ payload, style = null }) {
+  const dataQuality = getDataQualitySummary(payload)
+  const degradation = getDegradationSummary(payload)
+  const primaryReason = degradation?.reason_codes?.[0] || null
+  const dataQualityState = dataQuality?.state || null
+  const items = []
+
+  if (isDegradedPayload(payload)) {
+    items.push(primaryReason && primaryReason !== dataQualityState
+      ? `降级 · ${formatCode(primaryReason)}`
+      : '降级结果')
+  }
+
+  if (dataQualityState) {
+    items.push(`数据 · ${formatCode(dataQualityState)}`)
+  }
+
+  if (items.length === 0) return null
+
+  return (
+    <div style={{ display: 'flex', gap: 6, flexWrap: 'wrap', ...style }}>
+      {items.map((item) => (
+        <span key={item} style={cueStyle}>
+          {item}
+        </span>
+      ))}
+    </div>
+  )
+}
diff --git a/web_dashboard/frontend/src/pages/AnalysisMonitor.jsx b/web_dashboard/frontend/src/pages/AnalysisMonitor.jsx
index 0487a28a..0850235f 100644
--- a/web_dashboard/frontend/src/pages/AnalysisMonitor.jsx
+++ b/web_dashboard/frontend/src/pages/AnalysisMonitor.jsx
@@ -2,11 +2,10 @@ import { useState, useEffect, useRef, useCallback } from 'react'
 import { useSearchParams } from 'react-router-dom'
 import { Card, Progress, Badge, Empty, Button, Result, message } from 'antd'
 import DecisionBadge from '../components/DecisionBadge'
+import ContractCues from '../components/ContractCues'
 import { StatusIcon } from '../components/StatusIcon'
 import {
   getConfidence,
-  getDataQualitySummary,
-  getDegradationSummary,
   getDecision,
   getDisplayDate,
   getErrorMessage,
@@ -36,8 +35,6 @@ export default function AnalysisMonitor() {
   const quantSignal = getQuantSignal(task)
   const confidence = getConfidence(task)
   const displayDate = getDisplayDate(task)
-  const dataQuality = getDataQualitySummary(task)
-  const degradation = getDegradationSummary(task)
   const errorMessage = getErrorMessage(task)
 
   const fetchInitialState = useCallback(async () => {
@@ -196,16 +193,7 @@ export default function AnalysisMonitor() {
                   )}
                 </div>
               )}
-              {dataQuality?.state && (
-                <div style={{ marginBottom: 12, fontSize: 'var(--text-sm)', color: 'var(--hold)' }}>
-                  数据质量: <strong>{dataQuality.state}</strong>
-                </div>
-              )}
-              {degradation?.degraded && degradation?.reason_codes?.length > 0 && (
-                <div style={{ marginBottom: 12, fontSize: 'var(--text-sm)', color: 'var(--hold)' }}>
-                  降级原因: <strong>{degradation.reason_codes.join(', ')}</strong>
-                </div>
-              )}
+              <ContractCues payload={task} style={{ marginBottom: 12 }} />
               {errorMessage && (
                 <div style={{ marginBottom: 12, fontSize: 'var(--text-sm)', color: 'var(--sell)' }}>
                   错误: {errorMessage}
diff --git a/web_dashboard/frontend/src/pages/BatchManager.jsx b/web_dashboard/frontend/src/pages/BatchManager.jsx
index 12d1b27d..fd87cd46 100644
--- a/web_dashboard/frontend/src/pages/BatchManager.jsx
+++ b/web_dashboard/frontend/src/pages/BatchManager.jsx
@@ -1,6 +1,7 @@
 import { useState, useEffect, useCallback, useMemo } from 'react'
 import { Table, Button, Progress, Result, Card, message, Popconfirm, Tooltip } from 'antd'
 import { DeleteOutlined, CopyOutlined, SyncOutlined } from '@ant-design/icons'
+import ContractCues from '../components/ContractCues'
 import DecisionBadge from '../components/DecisionBadge'
 import { StatusIcon, StatusTag } from '../components/StatusIcon'
 import { getDecision, getErrorMessage } from '../utils/contractView'
@@ -107,8 +108,13 @@ export default function BatchManager() {
     {
       title: '决策',
       key: 'decision',
-      width: 80,
-      render: (_, record) => <DecisionBadge decision={getDecision(record)} />,
+      width: 180,
+      render: (_, record) => (
+        <div>
+          <DecisionBadge decision={getDecision(record)} />
+          <ContractCues payload={record} style={{ marginTop: 6 }} />
+        </div>
+      ),
     },
     {
       title: '任务ID',
diff --git a/web_dashboard/frontend/src/pages/PortfolioPanel.jsx b/web_dashboard/frontend/src/pages/PortfolioPanel.jsx
index 08d49a9c..d522591c 100644
--- a/web_dashboard/frontend/src/pages/PortfolioPanel.jsx
+++ b/web_dashboard/frontend/src/pages/PortfolioPanel.jsx
@@ -8,6 +8,7 @@ import {
   DownloadOutlined, SyncOutlined, AccountBookOutlined,
 } from '@ant-design/icons'
 import { portfolioApi } from '../services/portfolioApi'
+import ContractCues from '../components/ContractCues'
 import DecisionBadge from '../components/DecisionBadge'
 import { getDecision, getDisplayDate, isCompletedLikeStatus } from '../utils/contractView'
 
@@ -378,8 +379,13 @@ function RecommendationsTab() {
       render: t => <span className="text-data">{t}</span> },
     { title: '名称', dataIndex: 'name', key: 'name', render: t => <span style={{ fontWeight: 500 }}>{t}</span> },
     {
-      title: '决策', key: 'decision', width: 80,
-      render: (_, record) => <DecisionBadge decision={getDecision(record)} />,
+      title: '决策', key: 'decision', width: 180,
+      render: (_, record) => (
+        <div>
+          <DecisionBadge decision={getDecision(record)} />
+          <ContractCues payload={record} style={{ marginTop: 6 }} />
+        </div>
+      ),
     },
     { title: '分析日期', key: 'analysis_date', width: 120, render: (_, record) => getDisplayDate(record) || '—' },
   ]