feat(core): finalize rvw stability updates and pending module changes

Summary:
- Harden RVW prompt protocol handling and methodology review flow with 20-checkpoint coverage, divide-and-conquer execution, and timeout tuning
- Update RVW frontend methodology report rendering to show real structured outputs and grouped checkpoint sections
- Include pending backend/frontend updates across IIT admin, SSA, extraction forensics, and related integration files
- Sync system and RVW status documentation, deployment checklist, and RVW architecture/plan docs

Validation:
- Verified lint diagnostics for touched RVW backend/frontend files show no new errors
- Kept backup dump files and local test artifacts untracked

Made-with: Cursor

frontend-v2/src/modules/admin/api/iitProjectApi.ts

@@ -278,12 +278,12 @@ export interface PlatformUserOption {
   role?: string;
 }
 
-export async function searchPlatformUsers(search: string): Promise<PlatformUserOption[]> {
+export async function searchPlatformUsers(projectId: string, search: string): Promise<PlatformUserOption[]> {
   if (!search || search.length < 2) return [];
-  const response = await apiClient.get('/api/admin/users', {
-    params: { search, pageSize: 20 },
+  const response = await apiClient.get(`${BASE_URL}/${projectId}/users/search`, {
+    params: { search, limit: 20 },
   });
-  const items = response.data.data?.data || response.data.data?.items || response.data.data?.list || [];
+  const items = response.data.data || [];
   return items.map((u: any) => ({
     id: u.id,
     name: u.name || '',

frontend-v2/src/modules/admin/pages/IitMemberManagePage.tsx

@@ -105,7 +105,11 @@ const IitMemberManagePage: React.FC = () => {
     setUserSearching(true);
     searchTimerRef.current = setTimeout(async () => {
       try {
-        const users = await iitProjectApi.searchPlatformUsers(value);
+        if (!selectedProjectId) {
+          setUserSearchOptions([]);
+          return;
+        }
+        const users = await iitProjectApi.searchPlatformUsers(selectedProjectId, value);
         setUserSearchOptions(users);
       } catch {
         setUserSearchOptions([]);

frontend-v2/src/modules/admin/pages/IitProjectDetailPage.tsx

@@ -951,7 +951,7 @@ const UserMappingTab: React.FC<UserMappingTabProps> = ({ projectId }) => {
     setUserSearching(true);
     searchTimerRef.current = setTimeout(async () => {
       try {
-        const users = await iitProjectApi.searchPlatformUsers(value);
+        const users = await iitProjectApi.searchPlatformUsers(projectId, value);
         setUserSearchOptions(users);
       } catch {
         setUserSearchOptions([]);

frontend-v2/src/modules/rvw/components/MethodologyReport.tsx

@@ -1,7 +1,7 @@
 /**
  * 方法学评估报告组件 - 专业版
  */
-import { XCircle, AlertTriangle, CheckCircle, Microscope, Lightbulb, MapPin, TrendingUp } from 'lucide-react';
+import { XCircle, AlertTriangle, CheckCircle, Microscope } from 'lucide-react';
 import type { MethodologyReviewResult } from '../types';
 
 interface MethodologyReportProps {
@@ -9,16 +9,32 @@ interface MethodologyReportProps {
 }
 
 export default function MethodologyReport({ data }: MethodologyReportProps) {
-  const totalIssues = data.parts.reduce((sum, part) => sum + part.issues.length, 0);
-  const majorIssues = data.parts.reduce((sum, part) => sum + part.issues.filter(i => i.severity === 'major').length, 0);
+  const conclusion = data.conclusion || '未给出';
+  const checkpoints = data.checkpoints || [];
+  const majorCheckpointIssues = checkpoints.filter(cp => cp.status === 'major_issue');
+  const minorCheckpointIssues = checkpoints.filter(cp => cp.status === 'minor_issue');
+  const totalIssues = checkpoints.length > 0
+    ? checkpoints.filter(cp => cp.status === 'major_issue' || cp.status === 'minor_issue').length
+    : data.parts.reduce((sum, part) => sum + part.issues.length, 0);
+  const majorIssues = checkpoints.length > 0
+    ? checkpoints.filter(cp => cp.status === 'major_issue').length
+    : data.parts.reduce((sum, part) => sum + part.issues.filter(i => i.severity === 'major').length, 0);
   const minorIssues = totalIssues - majorIssues;
+  const uncoveredCount = checkpoints.filter(cp => cp.status === 'not_mentioned').length;
 
-  const getSeverityStyle = (severity: 'major' | 'minor') => {
-    return severity === 'major' 
-      ? { icon: <XCircle className="w-4 h-4 text-red-500" />, label: '严重', badge: 'bg-red-100 text-red-700 border-red-200' }
-      : { icon: <AlertTriangle className="w-4 h-4 text-amber-500" />, label: '轻微', badge: 'bg-amber-100 text-amber-700 border-amber-200' };
+  const getCheckpointStyle = (status: 'pass' | 'minor_issue' | 'major_issue' | 'not_mentioned') => {
+    if (status === 'pass') return { text: '通过', cls: 'bg-green-100 text-green-700' };
+    if (status === 'minor_issue') return { text: '一般问题', cls: 'bg-amber-100 text-amber-700' };
+    if (status === 'major_issue') return { text: '严重问题', cls: 'bg-red-100 text-red-700' };
+    return { text: '未覆盖', cls: 'bg-slate-100 text-slate-600' };
   };
 
+  const checkpointSections = [
+    { title: '一、科研设计评估 (Scientific Design)', start: 1, end: 9 },
+    { title: '二、统计学方法描述评估 (Statistical Methodology)', start: 10, end: 14 },
+    { title: '三、统计分析与结果评估 (Analysis & Results)', start: 15, end: 20 },
+  ];
+
   return (
     <div className="space-y-6 fade-in">
       {/* 总览卡片 */}
@@ -32,7 +48,13 @@ export default function MethodologyReport({ data }: MethodologyReportProps) {
           
           <div className="flex gap-4">
             <div className="flex items-center gap-2 px-3 py-1.5 bg-slate-50 rounded-lg border border-slate-200">
-              <span className="text-sm text-slate-600">共检测 <span className="font-bold text-slate-800">{data.parts.length}</span> 个方面</span>
+              <span className="text-sm text-slate-600">
+                共覆盖 <span className="font-bold text-slate-800">{checkpoints.length || 20}</span> 个检查点
+              </span>
+            </div>
+            <div className="flex items-center gap-2 px-3 py-1.5 bg-indigo-50 rounded-lg border border-indigo-100">
+              <span className="text-sm text-indigo-600">审稿结论</span>
+              <span className="text-sm font-semibold text-indigo-700">{conclusion}</span>
             </div>
             {totalIssues === 0 ? (
               <div className="flex items-center gap-2 px-3 py-1.5 bg-green-50 rounded-lg border border-green-100">
@@ -59,100 +81,97 @@ export default function MethodologyReport({ data }: MethodologyReportProps) {
         </div>
       </div>
 
-      {/* 分项详情标题 */}
-      <div className="flex items-center gap-3">
-        <TrendingUp className="w-5 h-5 text-purple-500" />
-        <h3 className="font-bold text-base text-slate-800">分项评估</h3>
-        <span className="text-xs text-slate-400 bg-slate-100 px-2 py-0.5 rounded">共 {data.parts.length} 项</span>
-      </div>
+      {/* 按专家要求的报告结构快速呈现 */}
+      <div className="bg-white rounded-2xl shadow-sm border border-gray-100 overflow-hidden">
+        <div className="p-6 space-y-4">
+          <div className="space-y-2">
+            <h4 className="text-sm font-semibold text-slate-800">1. 总体评价</h4>
+            <p className="text-sm text-slate-600 leading-relaxed">{data.summary || '未生成总体评价。'}</p>
+          </div>
 
-      {/* 分项详情 */}
-      <div className="space-y-4">
-        {data.parts.map((part, partIndex) => (
-          <div key={partIndex} className="bg-white rounded-xl shadow-sm border border-gray-100 overflow-hidden">
-            {/* 分项头部 */}
-            <div className={`px-5 py-4 border-b ${part.issues.length === 0 ? 'bg-green-50/50 border-green-100' : 'bg-slate-50 border-slate-100'}`}>
-              <div className="flex items-center justify-between">
-                <div className="flex items-center gap-3">
-                  {part.issues.length === 0 ? (
-                    <CheckCircle className="w-5 h-5 text-green-500" />
-                  ) : (
-                    <AlertTriangle className="w-5 h-5 text-amber-500" />
-                  )}
-                  <h4 className="font-semibold text-slate-800">{part.part}</h4>
-                </div>
-                {part.issues.length === 0 ? (
-                  <span className="px-2.5 py-1 rounded-md text-xs font-medium bg-green-100 text-green-700 flex items-center gap-1">
-                    <CheckCircle className="w-3 h-3" />
-                    无问题
-                  </span>
-                ) : (
-                  <span className="px-2.5 py-1 rounded-md text-xs font-medium bg-amber-100 text-amber-700">
-                    {part.issues.length} 个问题
-                  </span>
-                )}
-              </div>
-            </div>
-            
-            {/* 问题列表 */}
-            {part.issues.length > 0 && (
-              <div className="divide-y divide-gray-50">
-                {part.issues.map((issue, issueIndex) => {
-                  const severity = getSeverityStyle(issue.severity);
-                  return (
-                    <div key={issueIndex} className="px-5 py-4">
-                      <div className="flex items-start gap-4">
-                        <div className="mt-0.5">{severity.icon}</div>
-                        <div className="flex-1 space-y-3">
-                          {/* 问题标题和严重程度 */}
-                          <div className="flex items-center gap-2 flex-wrap">
-                            <span className="font-semibold text-slate-800">{issue.type}</span>
-                            <span className={`px-2 py-0.5 rounded text-xs font-medium border ${severity.badge}`}>
-                              {severity.label}
-                            </span>
-                          </div>
-                          
-                          {/* 问题描述 */}
-                          <p className="text-sm text-slate-600 leading-relaxed">{issue.description}</p>
-                          
-                          {/* 位置信息 */}
-                          {issue.location && (
-                            <div className="flex items-center gap-2 text-xs text-slate-400">
-                              <MapPin className="w-3.5 h-3.5" />
-                              <span>位置：{issue.location}</span>
-                            </div>
-                          )}
-                          
-                          {/* 改进建议 */}
-                          {issue.suggestion && (
-                            <div className="bg-indigo-50/50 rounded-lg p-3 border border-indigo-100">
-                              <div className="flex items-start gap-2">
-                                <Lightbulb className="w-4 h-4 text-indigo-500 mt-0.5 flex-shrink-0" />
-                                <div>
-                                  <p className="text-xs font-semibold text-indigo-600 mb-1">改进建议</p>
-                                  <p className="text-sm text-slate-700">{issue.suggestion}</p>
-                                </div>
-                              </div>
-                            </div>
-                          )}
+          <div className="space-y-2">
+            <h4 className="text-sm font-semibold text-slate-800">2. 详细问题清单与建议</h4>
+            {totalIssues === 0 ? (
+              <p className="text-sm text-green-700">未发现需要修订的问题。</p>
+            ) : (
+              <div className="space-y-3">
+                {majorCheckpointIssues.length > 0 && (
+                  <div className="space-y-2">
+                    <p className="text-xs font-semibold text-red-600">严重问题</p>
+                    <div className="space-y-2">
+                      {majorCheckpointIssues.map((cp) => (
+                        <div key={`major-${cp.id}`} className="rounded-lg border border-red-100 bg-red-50/50 p-3">
+                          <p className="text-sm font-medium text-slate-800">{cp.id}. {cp.item}</p>
+                          <p className="mt-1 text-sm text-slate-600">{cp.finding}</p>
+                          {cp.suggestion && <p className="mt-1 text-sm text-slate-700">建议：{cp.suggestion}</p>}
                         </div>
-                      </div>
+                      ))}
                     </div>
-                  );
-                })}
-              </div>
-            )}
-            
-            {/* 无问题时的简洁显示 */}
-            {part.issues.length === 0 && (
-              <div className="px-5 py-4 text-sm text-green-600 flex items-center gap-2">
-                <CheckCircle className="w-4 h-4" />
-                <span>该部分未发现方法学问题，符合规范要求</span>
+                  </div>
+                )}
+                {minorCheckpointIssues.length > 0 && (
+                  <div className="space-y-2">
+                    <p className="text-xs font-semibold text-amber-600">一般问题</p>
+                    <div className="space-y-2">
+                      {minorCheckpointIssues.map((cp) => (
+                        <div key={`minor-${cp.id}`} className="rounded-lg border border-amber-100 bg-amber-50/50 p-3">
+                          <p className="text-sm font-medium text-slate-800">{cp.id}. {cp.item}</p>
+                          <p className="mt-1 text-sm text-slate-600">{cp.finding}</p>
+                          {cp.suggestion && <p className="mt-1 text-sm text-slate-700">建议：{cp.suggestion}</p>}
+                        </div>
+                      ))}
+                    </div>
+                  </div>
+                )}
               </div>
             )}
           </div>
-        ))}
+
+          <div className="space-y-2">
+            <h4 className="text-sm font-semibold text-slate-800">3. 审稿结论</h4>
+            <div className="inline-flex items-center gap-2 px-3 py-1.5 bg-indigo-50 rounded-lg border border-indigo-100">
+              <span className="text-sm text-indigo-600">当前结论</span>
+              <span className="text-sm font-semibold text-indigo-700">{conclusion}</span>
+            </div>
+          </div>
+        </div>
       </div>
+
+      {checkpoints.length > 0 && (
+        <div className="bg-white rounded-2xl shadow-sm border border-gray-100 overflow-hidden">
+          <div className="p-6 space-y-5">
+            <div className="flex items-center justify-between">
+              <h4 className="text-sm font-semibold text-slate-800">20项检查点评估</h4>
+              <span className={`text-xs px-2 py-1 rounded ${uncoveredCount > 0 ? 'bg-amber-100 text-amber-700' : 'bg-green-100 text-green-700'}`}>
+                {uncoveredCount > 0 ? `仍有 ${uncoveredCount} 项未覆盖` : '20项已覆盖'}
+              </span>
+            </div>
+
+            {checkpointSections.map(section => {
+              const sectionItems = checkpoints.filter(cp => cp.id >= section.start && cp.id <= section.end);
+              return (
+                <div key={section.title} className="space-y-3">
+                  <h5 className="text-sm font-semibold text-slate-800">{section.title}</h5>
+                  <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+                    {sectionItems.map(cp => {
+                      const style = getCheckpointStyle(cp.status);
+                      return (
+                        <div key={cp.id} className="border border-slate-100 rounded-lg p-3 space-y-2">
+                          <div className="flex items-center justify-between gap-2">
+                            <p className="text-sm font-medium text-slate-800">{cp.id}. {cp.item}</p>
+                            <span className={`text-xs px-2 py-0.5 rounded ${style.cls}`}>{style.text}</span>
+                          </div>
+                          <p className="text-xs text-slate-600">{cp.finding}</p>
+                        </div>
+                      );
+                    })}
+                  </div>
+                </div>
+              );
+            })}
+          </div>
+        </div>
+      )}
     </div>
   );
 }

frontend-v2/src/modules/rvw/types/index.ts

@@ -89,10 +89,20 @@ export interface MethodologyPart {
   issues: MethodologyIssue[];
 }
 
+export interface MethodologyCheckpoint {
+  id: number;
+  item: string;
+  status: 'pass' | 'minor_issue' | 'major_issue' | 'not_mentioned';
+  finding: string;
+  suggestion?: string;
+}
+
 // 方法学评估结果
 export interface MethodologyReviewResult {
   overall_score: number;
   summary: string;
+  conclusion?: '直接接收' | '小修' | '大修' | '拒稿';
+  checkpoints?: MethodologyCheckpoint[];
   parts: MethodologyPart[];
 }
 

frontend-v2/src/modules/ssa/components/SSAChatPane.tsx

@@ -44,6 +44,7 @@ import { AskUserCard } from './AskUserCard';
 import type { AskUserResponseData } from './AskUserCard';
 import { ThinkingBlock } from '@/shared/components/Chat';
 import type { ClarificationCardData, IntentResult } from '../types';
+import { safeRandomUUID } from '../utils/id';
 
 export const SSAChatPane: React.FC = () => {
   const navigate = useNavigate();
@@ -228,7 +229,7 @@ export const SSAChatPane: React.FC = () => {
     } else {
       // 没有 session（未上传数据）：走老的 generatePlan 流程
       addMessage({
-        id: crypto.randomUUID(),
+        id: safeRandomUUID(),
         role: 'user',
         content: query,
         createdAt: new Date().toISOString(),
@@ -248,7 +249,7 @@ export const SSAChatPane: React.FC = () => {
 
     const selectedLabel = Object.values(selections).join(', ');
     addMessage({
-      id: crypto.randomUUID(),
+      id: safeRandomUUID(),
       role: 'user',
       content: selectedLabel,
       createdAt: new Date().toISOString(),
@@ -263,7 +264,7 @@ export const SSAChatPane: React.FC = () => {
 
       if (resp.needsClarification && resp.clarificationCards?.length > 0) {
         addMessage({
-          id: crypto.randomUUID(),
+          id: safeRandomUUID(),
           role: 'assistant',
           content: '还需要确认一下：',
           createdAt: new Date().toISOString(),

frontend-v2/src/modules/ssa/hooks/useAnalysis.ts

@@ -8,6 +8,7 @@ import { useCallback, useState } from 'react';
 import apiClient from '@/common/api/axios';
 import { getAccessToken } from '@/framework/auth/api';
 import { useSSAStore } from '../stores/ssaStore';
+import { safeRandomUUID } from '../utils/id';
 import type { AnalysisPlan, ExecutionResult, SSAMessage } from '../types';
 import {
   Document,
@@ -119,7 +120,7 @@ export function useAnalysis(): UseAnalysisReturn {
 
       try {
         const userMessage: SSAMessage = {
-          id: crypto.randomUUID(),
+          id: safeRandomUUID(),
           role: 'user',
           content: query,
           createdAt: new Date().toISOString(),
@@ -146,7 +147,7 @@ export function useAnalysis(): UseAnalysisReturn {
         } as any);
 
         const planMessage: SSAMessage = {
-          id: crypto.randomUUID(),
+          id: safeRandomUUID(),
           role: 'assistant',
           content: `已生成分析方案：${plan.toolName}\n\n${plan.description}`,
           artifactType: 'sap',
@@ -156,7 +157,7 @@ export function useAnalysis(): UseAnalysisReturn {
         addMessage(planMessage);
 
         addMessage({
-          id: crypto.randomUUID(),
+          id: safeRandomUUID(),
           role: 'assistant',
           content: '请确认数据映射并执行分析。',
           artifactType: 'confirm',
@@ -221,7 +222,7 @@ export function useAnalysis(): UseAnalysisReturn {
         });
 
         addMessage({
-          id: crypto.randomUUID(),
+          id: safeRandomUUID(),
           role: 'assistant',
           content: result.interpretation || '分析完成，请查看右侧结果面板。',
           artifactType: 'result',

frontend-v2/src/modules/ssa/hooks/useSSAChat.ts

@@ -16,6 +16,7 @@
 import { useState, useCallback, useRef } from 'react';
 import { getAccessToken, isTokenExpired, refreshAccessToken } from '@/framework/auth/api';
 import { useSSAStore } from '../stores/ssaStore';
+import { safeRandomUUID } from '../utils/id';
 import type { AskUserEventData, AskUserResponseData } from '../components/AskUserCard';
 import type { WorkflowPlan, AgentStepResult } from '../types';
 
@@ -243,7 +244,7 @@ export function useSSAChat(): UseSSAChatReturn {
 
     const isAgentAction = !!finalMetadata?.agentAction || isAgentInlineInstruction;
 
-    const assistantMsgId = crypto.randomUUID();
+    const assistantMsgId = safeRandomUUID();
     const assistantPlaceholder: ChatMessage = {
       id: assistantMsgId,
       role: 'assistant',
@@ -257,7 +258,7 @@ export function useSSAChat(): UseSSAChatReturn {
       setChatMessages(prev => [...prev, assistantPlaceholder]);
     } else {
       const userMsg: ChatMessage = {
-        id: crypto.randomUUID(),
+        id: safeRandomUUID(),
         role: 'user',
         content,
         status: 'complete',
@@ -359,7 +360,7 @@ export function useSSAChat(): UseSSAChatReturn {
             if (parsed.type === 'agent_planning') {
               const { pushAgentExecution, setWorkspaceOpen, setActivePane } = useSSAStore.getState();
               pushAgentExecution({
-                id: parsed.executionId || crypto.randomUUID(),
+                id: parsed.executionId || safeRandomUUID(),
                 sessionId: sessionId,
                 query: content,
                 retryCount: 0,
@@ -524,7 +525,7 @@ export function useSSAChat(): UseSSAChatReturn {
               const execId = curExec?.id;
               const execQuery = curExec?.query || content;
               setChatMessages(prev => [...prev, {
-                id: crypto.randomUUID(),
+                id: safeRandomUUID(),
                 role: 'assistant' as const,
                 content: `✅ 分析完成：${execQuery}`,
                 status: 'complete' as const,
@@ -664,7 +665,7 @@ export function useSSAChat(): UseSSAChatReturn {
     const auditContent = AUDIT_MESSAGES[action];
 
     // 1. 追加审计轨迹消息（系统风格，不是用户消息）
-    const auditMsgId = crypto.randomUUID();
+    const auditMsgId = safeRandomUUID();
     setChatMessages(prev => [...prev, {
       id: auditMsgId,
       role: 'assistant' as const,

frontend-v2/src/modules/ssa/hooks/useWorkflow.ts

@@ -8,6 +8,7 @@ import { useCallback, useRef } from 'react';
 import apiClient from '@/common/api/axios';
 import { getAccessToken } from '@/framework/auth/api';
 import { useSSAStore } from '../stores/ssaStore';
+import { safeRandomUUID } from '../utils/id';
 import type { AnalysisRecord } from '../stores/ssaStore';
 import type {
   DataProfile,
@@ -72,7 +73,7 @@ export function useWorkflow(): UseWorkflowReturn {
       const profile: DataProfile = response.data.profile;
       setDataProfile(profile);
       addMessage({
-        id: crypto.randomUUID(),
+        id: safeRandomUUID(),
         role: 'assistant',
         content: `数据质量核查完成：${profile.quality_grade}级 (${profile.quality_score}分)`,
         artifactType: 'profile',
@@ -112,7 +113,7 @@ export function useWorkflow(): UseWorkflowReturn {
       setWorkspaceOpen(true);
 
       addMessage({
-        id: crypto.randomUUID(),
+        id: safeRandomUUID(),
         role: 'assistant',
         content: `已生成分析方案：${plan.title}\n共 ${plan.total_steps} 个分析步骤`,
         artifactType: 'sap',
@@ -120,7 +121,7 @@ export function useWorkflow(): UseWorkflowReturn {
         createdAt: new Date().toISOString(),
       });
       addMessage({
-        id: crypto.randomUUID(),
+        id: safeRandomUUID(),
         role: 'assistant',
         content: '请确认分析计划并开始执行。',
         artifactType: 'confirm',
@@ -183,7 +184,7 @@ export function useWorkflow(): UseWorkflowReturn {
         setActivePane('sap');
         setWorkspaceOpen(true);
         addMessage({
-          id: crypto.randomUUID(),
+          id: safeRandomUUID(),
           role: 'assistant',
           content: `已生成分析方案：${data.plan.title}\n共 ${data.plan.total_steps} 个分析步骤`,
           artifactType: 'sap',
@@ -346,7 +347,7 @@ export function useWorkflow(): UseWorkflowReturn {
                         : String(firstErr);
                   }
                   addMessage({
-                    id: crypto.randomUUID(),
+                    id: safeRandomUUID(),
                     role: 'assistant',
                     content: `分析执行失败：${errText}`,
                     artifactType: 'execution',
@@ -368,7 +369,7 @@ export function useWorkflow(): UseWorkflowReturn {
                 if (conclusion) {
                   setActivePane('result');
                   addMessage({
-                    id: crypto.randomUUID(),
+                    id: safeRandomUUID(),
                     role: 'assistant',
                     content: `分析完成！${conclusion.executive_summary?.slice(0, 100) || '查看右侧结果面板获取详细信息'}`,
                     artifactType: 'result',
@@ -377,7 +378,7 @@ export function useWorkflow(): UseWorkflowReturn {
                   });
                 } else if (hasAnySuccess) {
                   addMessage({
-                    id: crypto.randomUUID(),
+                    id: safeRandomUUID(),
                     role: 'assistant',
                     content: '分析执行完成！',
                     artifactType: 'result',
@@ -386,7 +387,7 @@ export function useWorkflow(): UseWorkflowReturn {
                   });
                 } else {
                   addMessage({
-                    id: crypto.randomUUID(),
+                    id: safeRandomUUID(),
                     role: 'assistant',
                     content: '分析执行完成，但未生成结论报告。',
                     createdAt: new Date().toISOString(),

frontend-v2/src/modules/ssa/utils/id.ts

@@ -0,0 +1,19 @@
+/**
+ * 兼容性 ID 生成器：
+ * - 安全上下文（HTTPS / localhost）优先使用 crypto.randomUUID()
+ * - 非安全上下文（如内网 HTTP）自动降级，避免 runtime 报错
+ */
+export function safeRandomUUID(): string {
+  try {
+    if (typeof globalThis !== 'undefined' && globalThis.crypto?.randomUUID) {
+      return globalThis.crypto.randomUUID();
+    }
+  } catch {
+    // ignore and fallback
+  }
+
+  const time = Date.now().toString(36);
+  const rand = Math.random().toString(36).slice(2, 10);
+  return `ssa-${time}-${rand}`;
+}
+