fix(metrics): 数字口径 basis 结构强制，删除详情页虚构佐证

复评 P0 收尾：把「每个数字带口径」从个别页自觉升级为结构性强制。
- metrics-basis.ts：METRIC_BASES / METRIC_BASIS_NOTES + resolveMetricBasis
  （缺失·非法·大小写错一律回落最弱 target）+ weakestBasis（一组数字取最弱者聚合）
  + FORBIDDEN_PROOF_PHRASES；MetricsBasisNote 收 basis prop
- 类型层 Product.metrics / DataProof / ServiceMetric / Solution.outcomes /
  DataMetric / about keyMetrics 全部加 basis?；9 处调用点改为 basis 驱动
- content-types.ts 新增共享 metricBasisField（select）展开进 9 处字段定义；
  trustSignals 有意跳过（已有自己的 source）。seed 显式声明 55 条 target
- 删除字面虚构佐证：详情页「每一项指标都源自真实客户案例」、「经过实战验证」×3、
  「来自真实客户的使用数据」、「经实际场景验证」；给此前完全裸奔的 3 个共享
  数字渲染器（DataProofSection / detail-trust / detail-product-value）补上角注
- metrics-basis.test 3→16 例：basis 解析正控制、weakestBasis 次序、seed 全量
  显式声明 + 覆盖证明（防空跑假绿）+ 禁任何条目自称 verified + 禁词全源码扫描
- 文档同源：DESIGN.md 立 The Declared-Basis Rule；PRODUCT.md 常驻禁令；
  CONTEXT.md 记决策并警示 admin 字段需重跑 seed 才激活

边界：CMS 字段定义存 ContentModel.fields（DB 内 JSON），basis 下拉须重跑 seed
才会出现在 admin 表单；本次 DB 与 seed 数据值零改动，渲染端对缺 basis 兜底 target。

Gates: type-check 0 · jest 1594/132 · contrast 7/7 · headings 10/10
lint 0e/128w（与 stash 基线逐行比对，零新增告警）

src/app/(marketing)/about/about-content-v4.tsx

@@ -3,6 +3,7 @@
 import { motion } from 'framer-motion';
 import { CTAButton } from '@/components/ui/cta-button';
 import { MetricsBasisNote } from '@/components/ui/metrics-basis-note';
+import { weakestBasis, type MetricBasis } from '@/lib/constants/metrics-basis';
 import { ContentUnavailableState } from '@/components/ui/content-unavailable';
 import {
   Trophy,
@@ -35,7 +36,7 @@ interface AboutData {
   promiseText?: string;
   coreValues?: { number: string; title: string; description: string }[];
   milestones?: { year: string; title: string; description: string; highlight: string }[];
-  keyMetrics?: { value: string; label: string; sub: string }[];
+  keyMetrics?: { value: string; label: string; sub: string; basis?: MetricBasis }[];
   certifications?: { name: string; description: string }[];
   partners?: string[];
   ctaTitle?: string;
@@ -147,7 +148,7 @@ function MetricsStrip({ data }: { data: AboutData }) {
             </motion.div>
           ))}
         </div>
-        <MetricsBasisNote className="mt-8 text-center lg:text-left" />
+        <MetricsBasisNote basis={weakestBasis(metrics.map((m) => m.basis))} className="mt-8 text-center lg:text-left" />
       </div>
     </section>
   );

src/app/(marketing)/home-content-v15.tsx

@@ -14,6 +14,7 @@ import { MetricsBasisNote } from '@/components/ui/metrics-basis-note';
 import { COMPANY_INFO, TRUST_SIGNALS, EARLY_ACCESS } from '@/lib/constants';
 import { canonicalCtaLabel, CTA_LABELS } from '@/lib/constants/cta-labels';
 import { canonicalTrustSource } from '@/lib/constants/company';
+import { weakestBasis } from '@/lib/constants/metrics-basis';
 import { useSiteConfig } from '@/lib/site-config';
 import { useReducedMotion } from '@/hooks/use-reduced-motion';
 import { type NewsItem } from '@/lib/constants/news';
@@ -296,7 +297,7 @@ function HeroStatsBand({ stats }: { stats?: Record<string, any>[] }) {
             ))}
           </div>
         </ScrollReveal>
-        <MetricsBasisNote className="mt-6" />
+        <MetricsBasisNote basis={weakestBasis(displayStats.map((s) => s.basis))} className="mt-6" />
       </div>
     </section>
   );
@@ -558,7 +559,7 @@ function ServicesSection({ services, pageCopy }: { services?: Record<string, any
                           </div>
                         ))}
                       </div>
-                      <MetricsBasisNote />
+                      <MetricsBasisNote basis={weakestBasis(((service as any).metrics as any[]).map((m) => m.basis))} />
                     </div>
                   )}
                   <div className="mt-auto pt-2">

src/app/(marketing)/products/page.tsx

@@ -6,7 +6,7 @@ import ProductsContentV3 from './products-content-v3';
 
 export const metadata: Metadata = {
   title: `产品矩阵 - ${COMPANY_INFO.displayName}`,
-  description: `覆盖企业数字化全场景的产品矩阵，从数据智能到业务协同，每一款产品都经过实战验证。`,
+  description: `覆盖企业数字化核心场景的自研产品矩阵，从业务系统到数据智能，套装与专业产品线互为补充。`,
 };
 
 export const revalidate = 3600;

src/app/(marketing)/products/product-detail-content-v3.tsx

@@ -325,7 +325,7 @@ export default function ProductDetailContentV3({ product }: ProductDetailContent
       {product.methodology && product.methodology.length > 0 && (
         <MethodologyFramework
           title="产品方法论"
-          subtitle="经过实战验证的产品设计理念与实施框架"
+          subtitle="我们做产品的设计理念与实施框架"
           layers={product.methodology}
         />
       )}
@@ -341,12 +341,13 @@ export default function ProductDetailContentV3({ product }: ProductDetailContent
       <L3EmptyFallback caseStudies={product.caseStudies} certifications={product.certifications} dataProofs={product.dataProofs} />
       {product.dataProofs && product.dataProofs.length > 0 && (
         <DataProofSection
-          title="可衡量的成果"
-          subtitle="用数据说话，每一项指标都源自真实客户案例"
+          title="可量化的设计目标"
+          subtitle="以下指标为产品设计目标口径，用于约束自研交付标准；公司尚无已交付客户案例可提供实测数据。"
           metrics={product.dataProofs.map((dp) => ({
             value: dp.value,
             label: dp.metric,
             description: dp.description,
+            basis: dp.basis,
           }))}
         />
       )}

src/app/(marketing)/products/products-content-v3.tsx

@@ -10,6 +10,7 @@ import { BentoItem } from '@/components/sections/bento-grid';
 import { ArrowRight, ArrowUpRight, Package, Cpu, TrendingUp, Users, Settings, FileText } from 'lucide-react';
 import type { Product } from '@/lib/constants/products';
 import { CTA_LABELS } from '@/lib/constants/cta-labels';
+import { weakestBasis } from '@/lib/constants/metrics-basis';
 import { cn } from '@/lib/utils';
 
 const EASE_SPRING = { type: 'spring', stiffness: 300, damping: 30 } as const;
@@ -146,7 +147,7 @@ function ProductCard({ product, size = 'small' }: { product: Product; size?: 'la
             ))}
           </div>
           {product.metrics && product.metrics.length > 0 && product.status !== '已发布' && (
-            <MetricsBasisNote className="-mt-2 mb-4" />
+            <MetricsBasisNote basis={weakestBasis(product.metrics.map((m) => m.basis))} className="-mt-2 mb-4" />
           )}
 
           <div className="flex flex-wrap gap-2">
@@ -319,7 +320,7 @@ function SuiteCombosSection({ products }: { products: Product[] }) {
             推荐产品组合
           </h2>
           <p className="text-text-secondary text-lg mt-6 leading-relaxed">
-            经过实战验证的产品组合，发挥 1+1 ＞ 2 的协同效应
+            套装与专业产品线按场景互补，覆盖从核心业务系统到数据分析的关键链路
           </p>
         </ScrollReveal>
 

src/app/(marketing)/products/standalone/[id]/client.tsx

@@ -178,7 +178,7 @@ export function StandaloneProductClient({ item }: StandaloneProductClientProps)
                     <h2 className="text-2xl font-bold text-ink">技术参数</h2>
                   </div>
                   <p className="text-text-secondary max-w-2xl">
-                    关键性能指标与技术指标，经实际场景验证。
+                    关键性能指标与技术规格，为产品设计目标口径，尚无第三方实测报告。
                   </p>
                 </motion.div>
 

src/app/(marketing)/services/services-content-v3.tsx

@@ -6,12 +6,13 @@ import { StaticLink } from '@/components/ui/static-link';
 import { CTAButton } from '@/components/ui/cta-button';
 import { MetricsBasisNote } from '@/components/ui/metrics-basis-note';
 import { CTA_LABELS, canonicalCtaLabel } from '@/lib/constants/cta-labels';
-import type { Service } from '@/lib/constants/services';
+import type { Service, ServiceMetric } from '@/lib/constants/services';
+import { weakestBasis } from '@/lib/constants/metrics-basis';
 
 const EASE_OUT = [0.22, 1, 0.36, 1] as const;
 
 /** Fallback metrics keyed by service ID — used when CMS data does not provide metrics */
-const SERVICE_UI_META: Record<string, { metrics: { value: string; label: string }[] }> = {
+const SERVICE_UI_META: Record<string, { metrics: ServiceMetric[] }> = {
   consulting: { metrics: [{ value: '10+', label: '人核心团队' }, { value: '6', label: '行业场景' }] },
   software: { metrics: [{ value: '6', label: '款自研产品' }, { value: 'A+', label: '代码质量' }] },
   data: { metrics: [{ value: '99.9%', label: '系统可用性' }, { value: '24/7', label: '运维支持' }] },
@@ -231,7 +232,9 @@ function ServicesGridSection({ services, pageCopy }: { services?: Service[]; pag
                       </div>
                     ))}
                   </div>
-                  {service.metrics.length > 0 && <MetricsBasisNote className="mb-6" />}
+                  {service.metrics.length > 0 && (
+                    <MetricsBasisNote basis={weakestBasis(service.metrics.map((m) => m.basis))} className="mb-6" />
+                  )}
 
                   <div className="inline-flex items-center gap-2 text-sm font-semibold text-text-secondary group-hover:text-brand-ink transition-colors duration-300">
                     <span>了解详情</span>

src/app/(marketing)/solutions/solutions-content-v3.tsx

@@ -6,6 +6,7 @@ import { StaticLink } from '@/components/ui/static-link';
 import { CTAButton } from '@/components/ui/cta-button';
 import { MetricsBasisNote } from '@/components/ui/metrics-basis-note';
 import { CTA_LABELS, canonicalCtaLabel } from '@/lib/constants/cta-labels';
+import { weakestBasis } from '@/lib/constants/metrics-basis';
 import { type Solution } from '@/lib/constants/solutions';
 import type { Product } from '@/lib/constants/products';
 
@@ -135,7 +136,7 @@ function SolutionCard({ solution, index, products, featured = false }: { solutio
             ))}
           </div>
           {solution.outcomes && solution.outcomes.length > 0 && (
-            <MetricsBasisNote className="-mt-2 mb-4" />
+            <MetricsBasisNote basis={weakestBasis(solution.outcomes.map((o) => o.basis))} className="-mt-2 mb-4" />
           )}
 
           <div className="pt-4 border-t border-border-primary">

src/components/content/sections.tsx

@@ -5,6 +5,8 @@ import { ScrollReveal, StaggerReveal } from '@/components/ui/scroll-reveal';
 import { EASE_OUT } from '@/components/ui/page-decoration';
 import { CheckCircle2, ChevronDown } from 'lucide-react';
 import { cn } from '@/lib/utils';
+import { MetricsBasisNote } from '@/components/ui/metrics-basis-note';
+import { weakestBasis, type MetricBasis } from '@/lib/constants/metrics-basis';
 import { useState } from 'react';
 
 export interface MethodologyLayer {
@@ -318,6 +320,7 @@ export interface DataMetric {
   description?: string;
   trend?: string;
   trendUp?: boolean;
+  basis?: MetricBasis;
 }
 
 export interface DataProofSectionProps {
@@ -328,6 +331,7 @@ export interface DataProofSectionProps {
 
 export function DataProofSection({ title, subtitle, metrics }: DataProofSectionProps) {
   if (!metrics || metrics.length === 0) return null;
+  const basis = weakestBasis(metrics.map((m) => m.basis));
 
   return (
     <section className="relative py-20 sm:py-28 md:py-32 lg:py-40 overflow-hidden bg-bg-primary">
@@ -375,6 +379,7 @@ export function DataProofSection({ title, subtitle, metrics }: DataProofSectionP
             ))}
           </StaggerReveal>
         </div>
+        <MetricsBasisNote basis={basis} className="mt-6" />
       </div>
     </section>
   );

src/components/detail/detail-product-value.tsx

@@ -15,6 +15,8 @@ import {
   type LucideIcon,
 } from 'lucide-react';
 import type { Product } from '@/lib/constants/products';
+import { MetricsBasisNote } from '@/components/ui/metrics-basis-note';
+import { weakestBasis } from '@/lib/constants/metrics-basis';
 
 interface ProductValueSectionProps {
   product: Product;
@@ -250,11 +252,11 @@ export function ProductValueSection({ product }: ProductValueSectionProps) {
               <div className="flex items-center gap-3 mb-6">
                 <div className="w-10 h-px bg-brand" />
                 <span className="text-[13px] tracking-[0.12em] font-semibold text-brand-ink">
-                  效果数据
+                  设计目标
                 </span>
               </div>
               <h3 className="text-2xl sm:text-3xl md:text-4xl lg:text-5xl font-black text-ink tracking-tight leading-[0.95]">
-                用真实效果证明价值
+                以可量化的目标约束交付
               </h3>
             </div>
 
@@ -275,6 +277,10 @@ export function ProductValueSection({ product }: ProductValueSectionProps) {
                 );
               })}
             </div>
+            <MetricsBasisNote
+              basis={weakestBasis(product.dataProofs.map((proof) => proof.basis))}
+              className="mt-8"
+            />
           </motion.div>
         )}
       </div>

src/components/detail/detail-trust-section.tsx

@@ -5,6 +5,8 @@ import { useRef, useEffect, useState } from 'react';
 import { CaseStudyCard } from './detail-case-study';
 import { CertificationList } from './detail-certification';
 import type { CaseStudy, DataProof, Certification } from '@/lib/constants/products';
+import { MetricsBasisNote } from '@/components/ui/metrics-basis-note';
+import { weakestBasis } from '@/lib/constants/metrics-basis';
 
 interface DetailTrustSectionProps {
   caseStudies?: CaseStudy[];
@@ -84,13 +86,13 @@ export function DetailTrustSection({
               <div className="flex items-center gap-3 mb-6">
                 <div className="w-10 h-px bg-brand" />
                 <span className="text-[13px] tracking-[0.12em] font-semibold text-brand-ink">
-                  用真实效果证明价值
+                  目标口径
                 </span>
               </div>
               <h2 className="text-2xl sm:text-3xl md:text-4xl lg:text-5xl font-black text-ink tracking-tight leading-[0.95]">
-                来自真实客户的使用数据，
+                以设计目标约束交付，
                 <br />
-                让效果可衡量、可验证
+                在首批共创中转为可核验数据
               </h2>
             </motion.div>
 
@@ -114,6 +116,10 @@ export function DetailTrustSection({
                 </motion.div>
               ))}
             </div>
+            <MetricsBasisNote
+              basis={weakestBasis(dataProofs.map((proof) => proof.basis))}
+              className="mt-8"
+            />
           </div>
         )}
 

src/components/detail/detail.test.tsx

@@ -435,14 +435,14 @@ describe('ProductValueSection', () => {
   it('should render data proofs when available', async () => {
     const { ProductValueSection } = await import('./detail-product-value');
     render(<ProductValueSection product={mockProduct} />);
-    expect(screen.getByText('用真实效果证明价值')).toBeInTheDocument();
+    expect(screen.getByText('以可量化的目标约束交付')).toBeInTheDocument();
   });
 
   it('should not render data proofs section when empty', async () => {
     const { ProductValueSection } = await import('./detail-product-value');
     const productWithoutData = { ...mockProduct, dataProofs: [] };
     render(<ProductValueSection product={productWithoutData} />);
-    expect(screen.queryByText('用真实效果证明价值')).not.toBeInTheDocument();
+    expect(screen.queryByText('以可量化的目标约束交付')).not.toBeInTheDocument();
   });
 
 });
@@ -462,8 +462,10 @@ describe('DetailTrustSection', () => {
         dataProofs={mockProduct.dataProofs}
       />
     );
-    expect(screen.getByText('用真实效果证明价值')).toBeInTheDocument();
+    expect(screen.getByText('目标口径')).toBeInTheDocument();
     expect(screen.getByText(mockProduct.dataProofs[0]!.metric)).toBeInTheDocument();
+    // 未声明 basis 的 dataProofs 必须自动落最弱口径角注，不得裸奔
+    expect(screen.getByTestId('metrics-basis-note')).toHaveTextContent('目标口径，非既成结果');
   });
 
   it('should render case studies', async () => {
@@ -500,7 +502,7 @@ describe('DetailTrustSection', () => {
         accentColor="#C41E3A"
       />
     );
-    expect(screen.getByText('用真实效果证明价值')).toBeInTheDocument();
+    expect(screen.getByText('目标口径')).toBeInTheDocument();
     expect(screen.getByText('他们已经实现了转型突破')).toBeInTheDocument();
     expect(screen.getByText('资质认证')).toBeInTheDocument();
   });

src/components/detail/early-access-notice.tsx

@@ -9,7 +9,7 @@
  * - 内容源于 `EARLY_ACCESS` 常量（company.ts L119），单一真源。
  *
  * 与 L3SignalsSlot 关系：EarlyAccessNotice 是 L3EmptyFallback 的次要兜底块，
- * 在 signals（4 类信号卡）下方呈现——回答「为什么没有真实客户案例」这个问题。
+ * 在 signals（4 类信号卡）下方呈现——回答「为什么还没有可公开案例」这个问题。
  */
 
 import Link from 'next/link';

src/components/ui/metrics-basis-note.tsx

@@ -1,14 +1,21 @@
 import { cn } from '@/lib/utils';
-import { METRICS_BASIS_NOTE } from '@/lib/constants/metrics-basis';
+import { METRIC_BASIS_NOTES, resolveMetricBasis, type MetricBasis } from '@/lib/constants/metrics-basis';
 
 /**
  * 结果型数字（提升百分比 / 可用性 / 达标率等）下方的口径角注。
- * 全站统一文案，见 METRICS_BASIS_NOTE。供 solutions / services / home / about / products 复用。
+ * 文案按数字声明的 `basis` 口径解析，未声明一律按最弱的 target 处理，见 METRIC_BASIS_NOTES。
+ * 供 solutions / services / home / about / products 与详情页 DataProofSection 复用。
  */
-export function MetricsBasisNote({ className }: { className?: string }) {
+export function MetricsBasisNote({
+  className,
+  basis = 'target',
+}: {
+  className?: string;
+  basis?: MetricBasis | string | null;
+}) {
   return (
     <p className={cn('text-xs text-text-muted', className)} data-testid="metrics-basis-note">
-      {METRICS_BASIS_NOTE}
+      {METRIC_BASIS_NOTES[resolveMetricBasis(basis)]}
     </p>
   );
 }

src/lib/cms/content-types.ts

@@ -1,5 +1,22 @@
 import type { FieldDefinition } from './types';
 
+/**
+ * 数字口径声明字段——所有以大字数字样式呈现的指标（metrics / outcomes / dataProofs）必须携带。
+ * 渲染端按此自动附口径角注；留空一律按最弱的 target 处理，见 lib/constants/metrics-basis.ts。
+ * 只有具备可核验实测出处（报告、监控、已交付客户数据）时才应选 verified。
+ */
+const metricBasisField: FieldDefinition = {
+  name: 'basis',
+  type: 'select',
+  label: '数据口径',
+  description: '留空按「目标口径」处理并自动标注；仅在有可核验实测出处时选「已验证」',
+  options: [
+    { label: '目标口径（设计/承诺值，非既成结果）', value: 'target' },
+    { label: '团队历史项目成果（非本公司交付数据）', value: 'team-history' },
+    { label: '已验证（有可核验实测出处）', value: 'verified' },
+  ],
+};
+
 export interface ContentTypeConfig {
   model: {
     id: string;
@@ -164,6 +181,7 @@ const serviceFields: FieldDefinition[] = [
     fields: [
       { name: 'value', type: 'text', label: '数值', required: true },
       { name: 'label', type: 'text', label: '标签', required: true },
+      { ...metricBasisField },
     ],
   },
   {
@@ -186,6 +204,7 @@ const serviceFields: FieldDefinition[] = [
       { name: 'metric', type: 'text', label: '指标名称', required: true },
       { name: 'value', type: 'text', label: '数值', required: true },
       { name: 'description', type: 'text', label: '描述', required: true },
+      { ...metricBasisField },
     ],
   },
   {
@@ -363,6 +382,7 @@ const productFields: FieldDefinition[] = [
     fields: [
       { name: 'value', type: 'text', label: '数值', required: true },
       { name: 'label', type: 'text', label: '标签', required: true },
+      { ...metricBasisField },
     ],
   },
   {
@@ -385,6 +405,7 @@ const productFields: FieldDefinition[] = [
       { name: 'metric', type: 'text', label: '指标名称', required: true },
       { name: 'value', type: 'text', label: '数值', required: true },
       { name: 'description', type: 'text', label: '描述', required: true },
+      { ...metricBasisField },
     ],
   },
   {
@@ -548,6 +569,7 @@ const standaloneProductFields: FieldDefinition[] = [
     fields: [
       { name: 'value', type: 'text', label: '数值', required: true },
       { name: 'label', type: 'text', label: '标签', required: true },
+      { ...metricBasisField },
     ],
   },
   {
@@ -570,6 +592,7 @@ const standaloneProductFields: FieldDefinition[] = [
       { name: 'metric', type: 'text', label: '指标名称', required: true },
       { name: 'value', type: 'text', label: '数值', required: true },
       { name: 'description', type: 'text', label: '描述', required: true },
+      { ...metricBasisField },
     ],
   },
   {
@@ -755,6 +778,7 @@ const solutionFields: FieldDefinition[] = [
     fields: [
       { name: 'value', type: 'text', label: '数值', required: true },
       { name: 'label', type: 'text', label: '标签', required: true },
+      { ...metricBasisField },
     ],
   },
   {
@@ -1180,6 +1204,7 @@ const aboutPageFields: FieldDefinition[] = [
       { name: 'value', type: 'text', label: '数值', required: true },
       { name: 'label', type: 'text', label: '标签', required: true },
       { name: 'sub', type: 'text', label: '副标题' },
+      { ...metricBasisField },
     ],
   },
   {

src/lib/constants/metrics-basis.test.ts

@@ -1,12 +1,25 @@
 /**
- * 结果型数字口径机械防线（2026-09-19 critique P0）：
- * 「目标口径，非既成结果」必须来自 METRICS_BASIS_NOTE 单一真源；
- * 且每个呈现结果型数字的营销页必须接入 MetricsBasisNote。
+ * 数字口径机械防线（2026-09-19 critique P0 → 结构强制收尾）：
+ * 1) 「目标口径，非既成结果」必须来自 METRICS_BASIS_NOTE 单一真源，不得散写字面量；
+ * 2) 每个呈现结果型数字的渲染源（含详情页共享数字组件）必须接入 MetricsBasisNote；
+ * 3) 走共享数字样式渲染的指标必须声明 basis（target|team-history|verified），
+ *    且口径解析对缺失/非法值保守回落到最弱的 target；
+ * 4) 禁止再引入「数字源自真实客户案例 / 经过实战验证」式虚构佐证（本站零公开客户案例）。
  * 扫描范围：src/app + src/components 的 .ts/.tsx（排除测试文件与 _archive 归档）。
  */
 import { readdirSync, readFileSync, statSync } from 'fs';
 import { join } from 'path';
-import { METRICS_BASIS_NOTE } from './metrics-basis';
+import {
+  METRICS_BASIS_NOTE,
+  METRIC_BASES,
+  METRIC_BASIS_NOTES,
+  FORBIDDEN_PROOF_PHRASES,
+  resolveMetricBasis,
+  weakestBasis,
+} from './metrics-basis';
+import { PRODUCTS } from './products';
+import { SOLUTIONS } from './solutions';
+import { STANDALONE_PRODUCTS } from '../../../prisma/seeds/standalone-products';
 
 const SOURCE_ROOTS = ['src/app', 'src/components'];
 
@@ -16,6 +29,10 @@ const REQUIRED_ANNOTATED_SOURCES = [
   'src/app/(marketing)/solutions/solutions-content-v3.tsx',
   'src/app/(marketing)/services/services-content-v3.tsx',
   'src/app/(marketing)/home-content-v15.tsx',
+  // 详情页同样以大数字样式渲染 dataProofs，不得裸奔
+  'src/components/content/sections.tsx',
+  'src/components/detail/detail-trust-section.tsx',
+  'src/components/detail/detail-product-value.tsx',
 ];
 
 function collectSourceFiles(dir: string, acc: string[] = []): string[] {
@@ -32,11 +49,29 @@ function collectSourceFiles(dir: string, acc: string[] = []): string[] {
   return acc;
 }
 
+/** 把三处 seed 里的全部数字条目摊平，用于口径声明完整性断言。 */
+function allSeedMetricBases(): Array<string | undefined> {
+  const bases: Array<string | undefined> = [];
+  for (const p of [...PRODUCTS, ...STANDALONE_PRODUCTS]) {
+    (p.metrics ?? []).forEach((m) => bases.push(m.basis));
+    (p.dataProofs ?? []).forEach((d) => bases.push(d.basis));
+  }
+  for (const s of SOLUTIONS) {
+    (s.outcomes ?? []).forEach((o) => bases.push(o.basis));
+    (s.dataProofs ?? []).forEach((d) => bases.push(d.basis));
+  }
+  return bases;
+}
+
 describe('结果型数字口径角注防线', () => {
   it('METRICS_BASIS_NOTE 固定为「目标口径，非既成结果」', () => {
     expect(METRICS_BASIS_NOTE).toBe('目标口径，非既成结果');
   });
 
+  it('METRICS_BASIS_NOTE 等于最弱口径 target 的文案', () => {
+    expect(METRICS_BASIS_NOTE).toBe(METRIC_BASIS_NOTES.target);
+  });
+
   it('生产源码不得硬编码口径角注字面量（必须引用单一真源）', () => {
     const violations: string[] = [];
     for (const root of SOURCE_ROOTS) {
@@ -63,3 +98,86 @@ describe('结果型数字口径角注防线', () => {
     }
   });
 });
+
+describe('basis 口径解析', () => {
+  it('枚举固定为 target / team-history / verified', () => {
+    expect(METRIC_BASES).toEqual(['target', 'team-history', 'verified']);
+  });
+
+  it('三个口径均有文案，无空串', () => {
+    for (const basis of METRIC_BASES) {
+      expect(METRIC_BASIS_NOTES[basis].length).toBeGreaterThan(0);
+    }
+  });
+
+  it('合法口径原样解析（正控制，防匹配零的假绿）', () => {
+    expect(resolveMetricBasis('verified')).toBe('verified');
+    expect(resolveMetricBasis('team-history')).toBe('team-history');
+    expect(resolveMetricBasis('target')).toBe('target');
+  });
+
+  it('缺失/非法/大小写错误一律保守回落到 target', () => {
+    expect(resolveMetricBasis(undefined)).toBe('target');
+    expect(resolveMetricBasis(null)).toBe('target');
+    expect(resolveMetricBasis('VERIFIED')).toBe('target');
+    expect(resolveMetricBasis('已验证')).toBe('target');
+    expect(resolveMetricBasis('verified ')).toBe('target');
+  });
+
+  it('weakestBasis 取最弱口径：任一 target 存在即整体为 target', () => {
+    expect(weakestBasis(['verified', 'team-history'])).toBe('team-history');
+    expect(weakestBasis(['verified', 'target'])).toBe('target');
+    expect(weakestBasis(['verified', 'verified'])).toBe('verified');
+  });
+
+  it('weakestBasis 空数组与含未声明项均落到 target', () => {
+    expect(weakestBasis([])).toBe('target');
+    expect(weakestBasis(['verified', undefined])).toBe('target');
+  });
+});
+
+describe('seed 数字必须显式声明口径', () => {
+  it('存在可检出的数字条目（覆盖证明，防空跑）', () => {
+    expect(allSeedMetricBases().length).toBeGreaterThan(40);
+  });
+
+  it('每条 metrics / outcomes / dataProofs 均声明 basis', () => {
+    const missing = allSeedMetricBases().filter((b) => !b);
+    expect(missing).toEqual([]);
+  });
+
+  it('声明的 basis 全部合法', () => {
+    const invalid = allSeedMetricBases().filter(
+      (b) => !(METRIC_BASES as readonly string[]).includes(String(b)),
+    );
+    expect(invalid).toEqual([]);
+  });
+
+  it('当前无任何条目自称 verified（零编造：尚无客户实测数据）', () => {
+    const claimed = allSeedMetricBases().filter((b) => b === 'verified');
+    expect(claimed).toEqual([]);
+  });
+});
+
+describe('虚构佐证禁词防线', () => {
+  it('正控制：禁词表非空且每条均可被检出', () => {
+    expect(FORBIDDEN_PROOF_PHRASES.length).toBeGreaterThan(0);
+    for (const phrase of FORBIDDEN_PROOF_PHRASES) {
+      expect(`示例文案${phrase}结尾`).toContain(phrase);
+    }
+  });
+
+  it('生产源码不含「真实客户案例 / 实战验证」式虚构佐证', () => {
+    const violations: string[] = [];
+    for (const root of SOURCE_ROOTS) {
+      for (const file of collectSourceFiles(root)) {
+        const lines = readFileSync(file, 'utf-8').split('\n');
+        lines.forEach((line, i) => {
+          const hit = FORBIDDEN_PROOF_PHRASES.find((p) => line.includes(p));
+          if (hit) violations.push(`${file}:${i + 1} ${hit}`);
+        });
+      }
+    }
+    expect(violations).toEqual([]);
+  });
+});

src/lib/constants/metrics-basis.ts

@@ -1,9 +1,59 @@
 /**
- * METRICS_BASIS_NOTE — 全站「结果型数字」口径角注单一真源。
+ * 数字口径（metric basis）单一真源。
  *
- * 2026-09-19 critique P0：solutions / services / home / about 把「30% 库存周转提升」
- * 「99.9% 可用性」这类目标值/能力值以既成结果口吻呈现，缺出处即构成误导。
- * 与 CTA_LABELS 同属渲染入口的诚实性防线：数字保留，但强制附口径说明。
- * 根治方式是补充真实案例数据或 admin 修正内容，此处为最后一道防线。
+ * 2026-09-19 critique P0：solutions / services / home / about / products 把「30% 库存周转提升」
+ * 「99.9% 系统可用率」这类目标值/能力值以既成结果口吻呈现，缺出处即构成误导。
+ *
+ * 本文件把「每个数字必须声明口径」从个别页的自觉升级为结构约束：数字携带 `basis`，
+ * 渲染端据此自动附角注；未声明或声明非法一律按最弱口径 `target` 处理（保守默认，
+ * 宁可多标注也不裸奔）。真实出处由业务在 admin 录入，代码零虚构。
  */
-export const METRICS_BASIS_NOTE = '目标口径，非既成结果';
+
+/** 由弱到强：聚合一组数字时取最弱者，保证角注不夸大。 */
+export const METRIC_BASES = ['target', 'team-history', 'verified'] as const;
+
+export type MetricBasis = (typeof METRIC_BASES)[number];
+
+const BASIS_STRENGTH: Record<MetricBasis, number> = {
+  target: 0,
+  'team-history': 1,
+  verified: 2,
+};
+
+/** 各口径对应的角注文案。 */
+export const METRIC_BASIS_NOTES: Record<MetricBasis, string> = {
+  target: '目标口径，非既成结果',
+  'team-history': '团队历史项目成果，非本公司交付数据',
+  verified: '已有可核验的实测出处',
+};
+
+/** 全站默认口径角注（= 最弱口径 target 的文案）。 */
+export const METRICS_BASIS_NOTE = METRIC_BASIS_NOTES.target;
+
+/** 把数据里的任意值归一为合法口径；缺失/非法一律回落到最弱的 `target`。 */
+export function resolveMetricBasis(basis?: string | null): MetricBasis {
+  return (METRIC_BASES as readonly string[]).includes(String(basis))
+    ? (basis as MetricBasis)
+    : 'target';
+}
+
+/** 一组数字的聚合口径：取最弱的一个。 */
+export function weakestBasis(bases: Array<MetricBasis | string | undefined | null>): MetricBasis {
+  if (bases.length === 0) return 'target';
+  return bases.map(resolveMetricBasis).reduce(
+    (weakest, cur) => (BASIS_STRENGTH[cur] < BASIS_STRENGTH[weakest] ? cur : weakest),
+    resolveMetricBasis(bases[0]),
+  );
+}
+
+/**
+ * 虚构佐证禁词表：本站 2026-01 成立、零公开客户案例（见 early-access-notice），
+ * 因此任何「数字源自真实客户案例 / 经过实战验证」的措辞都是编造佐证。
+ * 由 metrics-basis.test.ts 在 src/app + src/components 全源码扫描强制。
+ */
+export const FORBIDDEN_PROOF_PHRASES = [
+  '源自真实客户案例',
+  '真实客户案例',
+  '经过实战验证',
+  '实战验证',
+] as const;

src/lib/constants/products.ts

@@ -1,3 +1,5 @@
+import type { MetricBasis } from './metrics-basis';
+
 export interface CaseStudy {
   client: string;
   industry: string;
@@ -10,6 +12,7 @@ export interface DataProof {
   metric: string;
   value: string;
   description: string;
+  basis?: MetricBasis;
 }
 
 export interface Certification {
@@ -78,7 +81,7 @@ export interface Product {
   techStack?: TechStackCategory[];
   faqs?: FAQItem[];
   scenario?: string;
-  metrics?: { value: string; label: string }[];
+  metrics?: { value: string; label: string; basis?: MetricBasis }[];
   bundle: 'enterprise' | 'standalone';
   capabilities?: string[];
 }

src/lib/constants/services.ts

@@ -37,6 +37,7 @@ export interface FAQItem {
 export interface ServiceMetric {
   value: string;
   label: string;
+  basis?: import('./metrics-basis').MetricBasis;
 }
 
 export interface Service {

src/lib/constants/solutions.ts

@@ -24,7 +24,7 @@ export interface Solution {
   dataProofs?: import('./products').DataProof[];
   certifications?: import('./products').Certification[];
   painPoints?: string[];
-  outcomes?: { value: string; label: string }[];
+  outcomes?: { value: string; label: string; basis?: import('./metrics-basis').MetricBasis }[];
   recommendedProducts?: string[];
 }