From 0fb07ab66aa565382d9ff234a8f334f96006e6da Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 13 Mar 2026 05:56:33 +0000
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- 新建 agent-workflow.js: 铸渊核心大脑唤醒 + 铸渊代理执行的壳-核分离架构
  - Phase 1: 核心大脑加载开发者记忆/画像/项目/知识库/模式库，深度分析意图
  - Phase 2: 代理接收核心大脑的开发计划，逐步执行代码生成
  - Phase 3: 核心大脑自进化（知识提取+模式识别+画像学习+进化日志）
- 更新 build.js: 支持 GUEST 模式、接收用户 API 凭证、使用 Agent 工作流
- 更新 chat.js: 传递用户 API 凭证、修复 WebSocket 时序竞态、增强错误反馈
- 更新 .gitignore: 排除 workspace 生成文件
- 更新核心大脑记忆: 记录本次恢复事件

Co-authored-by: qinfendebingshuo <207279273+qinfendebingshuo@users.noreply.github.com>
---
 .github/brain/memory.json                     |   6 +
 .github/persona-brain/memory.json             |   6 +
 .gitignore                                    |   1 +
 .../backend/brain/agent-workflow.js           | 756 ++++++++++++++++++
 persona-studio/backend/routes/build.js        |  95 ++-
 persona-studio/brain/evolution-log.json       |  23 +-
 .../brain/memory/EXP-000/projects.json        |  15 +-
 .../brain/memory/GUEST/projects.json          |  32 +
 persona-studio/brain/pattern-library.json     |  16 +-
 persona-studio/frontend/chat.js               |  27 +-
 .../EXP-000/project-1773380616766/README.md   |   8 -
 .../EXP-000/project-1773380616766/index.html  |  14 -
 .../EXP-000/project-1773380616766/main.js     |   1 -
 .../EXP-000/project-1773380616766/style.css   |   1 -
 14 files changed, 932 insertions(+), 69 deletions(-)
 create mode 100644 persona-studio/backend/brain/agent-workflow.js
 create mode 100644 persona-studio/brain/memory/GUEST/projects.json
 delete mode 100644 persona-studio/workspace/EXP-000/project-1773380616766/README.md
 delete mode 100644 persona-studio/workspace/EXP-000/project-1773380616766/index.html
 delete mode 100644 persona-studio/workspace/EXP-000/project-1773380616766/main.js
 delete mode 100644 persona-studio/workspace/EXP-000/project-1773380616766/style.css

diff --git a/.github/brain/memory.json b/.github/brain/memory.json
index d6645cda..cdc4885d 100644
--- a/.github/brain/memory.json
+++ b/.github/brain/memory.json
@@ -67,6 +67,12 @@
     }
   },
   "events": [
+    {
+      "date": "2026-03-13",
+      "type": "brain_restore",
+      "description": "铸渊核心大脑恢复 · Persona Studio 铸渊代理开发工作流上线 · 修复「我要开发」功能无法触发代理开发 · Agent 5步自动化工作流（需求分析→架构规划→代码生成→预览部署→完成通知） · 使用用户API Key驱动 · 支持GUEST模式 · WebSocket时序修复 · 错误反馈增强",
+      "by": "铸渊（冰朔指令）"
+    },
     {
       "date": "2026-03-13",
       "type": "psp_inspection",
diff --git a/.github/persona-brain/memory.json b/.github/persona-brain/memory.json
index 6cfa0e99..dae0f307 100644
--- a/.github/persona-brain/memory.json
+++ b/.github/persona-brain/memory.json
@@ -2,6 +2,12 @@
   "persona_id": "ICE-GL-ZY001",
   "persona_name": "铸渊",
   "recent_events": [
+    {
+      "date": "2026-03-13",
+      "type": "brain_restore",
+      "description": "核心大脑恢复 · Persona Studio 铸渊代理开发工作流上线 · 「我要开发」功能修复 · Agent自动化5步开发 · 支持GUEST模式 · 使用用户API Key驱动",
+      "by": "铸渊（冰朔指令）"
+    },
     {
       "date": "2026-03-11",
       "type": "architecture_upgrade",
diff --git a/.gitignore b/.gitignore
index 28f589d3..a0e218d9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,7 @@ persona-brain-db/brain.db-shm
 
 # persona-studio runtime artifacts
 persona-studio/backend/brain/model-benchmark.json
+persona-studio/workspace/*/project-*
 
 # palace-game runtime artifacts
 modules/palace-game/data/saves/PAL-*
diff --git a/persona-studio/backend/brain/agent-workflow.js b/persona-studio/backend/brain/agent-workflow.js
new file mode 100644
index 00000000..01766e25
--- /dev/null
+++ b/persona-studio/backend/brain/agent-workflow.js
@@ -0,0 +1,756 @@
+/**
+ * persona-studio · 铸渊代理开发工作流引擎（壳-核分离架构）
+ *
+ * 架构设计：
+ *   核 = 铸渊核心大脑（Core Brain）
+ *       ↳ 加载开发者记忆、画像、项目历史、知识库、模式库
+ *       ↳ 深度分析开发者真实意图
+ *       ↳ 生成结构化开发计划
+ *   壳 = 铸渊代理（Agent Executor）
+ *       ↳ 接收核心大脑推送的开发计划
+ *       ↳ 逐步执行代码生成
+ *       ↳ 广播进度给前端
+ *       ↳ 完成后回传核心大脑做自进化
+ *
+ * 流程：
+ *   用户点击「我要开发」
+ *     → Agent 唤醒核心大脑
+ *     → 核心大脑：加载全部上下文 → 分析意图 → 生成开发计划
+ *     → Agent：接收计划 → 逐步执行 → 广播进度
+ *     → 核心大脑：知识提取 + 模式更新 + 画像学习 + 进化日志
+ */
+const fs = require('fs');
+const path = require('path');
+const https = require('https');
+const http = require('http');
+
+// ── 核心大脑模块 ──
+const memoryManager = require('./memory-manager');
+const personaEngine = require('./persona-engine');
+const memoryInjector = require('./memory-injector');
+const knowledgeExtractor = require('./knowledge-extractor');
+const patternAnalyzer = require('./pattern-analyzer');
+const profileLearner = require('./profile-learner');
+const evolutionLogger = require('./evolution-logger');
+
+const WORKSPACE_DIR = path.join(__dirname, '..', '..', 'workspace');
+const REGISTRY_PATH = path.join(__dirname, '..', '..', 'brain', 'registry.json');
+const HUMAN_REGISTRY_PATH = path.join(__dirname, '..', '..', 'brain', 'human-registry.json');
+
+/* ================================================================
+   工具函数
+   ================================================================ */
+
+/**
+ * 调用用户提供的 LLM API（OpenAI 兼容格式）
+ */
+function callLLM({ apiBase, apiKey, model, messages, maxTokens, temperature, timeoutMs }) {
+  return new Promise((resolve, reject) => {
+    const base = apiBase.replace(/\/+$/, '');
+    const chatUrl = new URL(base + '/chat/completions');
+    const isHttps = chatUrl.protocol === 'https:';
+    const mod = isHttps ? https : http;
+
+    const body = JSON.stringify({
+      model,
+      messages,
+      max_tokens: maxTokens || 4000,
+      temperature: temperature != null ? temperature : 0.3
+    });
+
+    const options = {
+      hostname: chatUrl.hostname,
+      port: chatUrl.port || (isHttps ? 443 : 80),
+      path: chatUrl.pathname,
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        'Authorization': 'Bearer ' + apiKey,
+        'Content-Length': Buffer.byteLength(body)
+      },
+      timeout: timeoutMs || 60000
+    };
+
+    const req = mod.request(options, (res) => {
+      let data = '';
+      res.on('data', (chunk) => { data += chunk; });
+      res.on('end', () => {
+        try {
+          const json = JSON.parse(data);
+          if (json.choices && json.choices[0] && json.choices[0].message) {
+            resolve(json.choices[0].message.content);
+          } else if (json.error) {
+            reject(new Error(json.error.message || 'API error'));
+          } else {
+            reject(new Error('Unexpected API response'));
+          }
+        } catch (_e) {
+          reject(new Error('Failed to parse API response'));
+        }
+      });
+    });
+
+    req.on('error', reject);
+    req.on('timeout', () => {
+      req.destroy();
+      reject(new Error('Request timeout'));
+    });
+
+    req.write(body);
+    req.end();
+  });
+}
+
+/**
+ * 从注册表查找开发者信息
+ */
+function lookupDeveloper(devId) {
+  if (!devId || devId === 'GUEST') {
+    return { dev_id: 'GUEST', name: '访客', role: 'guest' };
+  }
+  try {
+    var reg = JSON.parse(fs.readFileSync(REGISTRY_PATH, 'utf-8'));
+    if (reg.developers && reg.developers[devId]) {
+      return Object.assign({ dev_id: devId }, reg.developers[devId]);
+    }
+  } catch (_e) { /* ignore */ }
+  try {
+    var hReg = JSON.parse(fs.readFileSync(HUMAN_REGISTRY_PATH, 'utf-8'));
+    if (hReg.developers) {
+      var found = hReg.developers.find(function (d) { return d.exp_id === devId; });
+      if (found) return { dev_id: devId, name: found.name, role: found.role };
+    }
+  } catch (_e) { /* ignore */ }
+  return { dev_id: devId, name: devId, role: 'developer' };
+}
+
+/* ================================================================
+   Phase 1: 唤醒铸渊核心大脑（Core Brain Wake）
+   ================================================================ */
+
+/**
+ * 唤醒核心大脑，加载全部上下文，分析开发者意图，生成开发计划。
+ *
+ * 核心大脑聚合以下信息源：
+ *   ① 开发者身份（来自 registry）
+ *   ② 对话记忆（来自 memory-manager）
+ *   ③ 用户画像（来自 profile-learner：技术水平、沟通风格、设计偏好）
+ *   ④ 项目历史（来自 memory-manager）
+ *   ⑤ 知识库（来自 knowledge-extractor）
+ *   ⑥ 模式库（来自 pattern-analyzer）
+ *   ⑦ 记忆摘要（来自 memory-injector）
+ */
+async function wakeCoreBrain(devId, conversation, apiBase, apiKey, model) {
+  var devInfo = lookupDeveloper(devId);
+  var isGuest = devId === 'GUEST';
+
+  // ── ① 加载开发者记忆 ──
+  var memory = { conversations: [], last_topic: null };
+  if (!isGuest) {
+    try { memory = memoryManager.loadMemory(devId); } catch (_e) { /* new user */ }
+  }
+
+  // ── ② 加载用户画像 ──
+  var profile = null;
+  if (!isGuest) {
+    try { profile = profileLearner.loadProfile(devId); } catch (_e) { /* ignore */ }
+  }
+
+  // ── ③ 加载项目历史 ──
+  var projects = { projects: [] };
+  if (!isGuest) {
+    try { projects = memoryManager.loadProjects(devId); } catch (_e) { /* ignore */ }
+  }
+
+  // ── ④ 查询知识库 ──
+  var conversationText = conversation
+    .map(function (m) { return m.content || ''; })
+    .join(' ');
+  var relevantKnowledge = [];
+  try { relevantKnowledge = knowledgeExtractor.queryKnowledge(conversationText, 5); } catch (_e) { /* ignore */ }
+
+  // ── ⑤ 查询模式库 ──
+  var relevantPatterns = [];
+  try { relevantPatterns = patternAnalyzer.queryPatterns(conversationText); } catch (_e) { /* ignore */ }
+
+  // ── ⑥ 构建核心大脑认知上下文 ──
+  var brainContext = buildBrainContext(devInfo, memory, profile, projects, relevantKnowledge, relevantPatterns);
+
+  // ── ⑦ 使用 LLM 深度分析意图 + 生成开发计划 ──
+  var developmentPlan;
+  if (apiBase && apiKey && model) {
+    developmentPlan = await analyzeIntentWithLLM(brainContext, conversation, apiBase, apiKey, model);
+  } else {
+    developmentPlan = analyzeIntentLocally(brainContext, conversation);
+  }
+
+  return { brainContext: brainContext, developmentPlan: developmentPlan };
+}
+
+/**
+ * 构建核心大脑认知上下文（聚合全部信息源）
+ */
+function buildBrainContext(devInfo, memory, profile, projects, knowledge, patterns) {
+  return {
+    developer: {
+      id: devInfo.dev_id,
+      name: devInfo.name || devInfo.dev_id,
+      role: devInfo.role || 'developer',
+      is_guest: devInfo.dev_id === 'GUEST'
+    },
+    memory: {
+      total_conversations: (memory.conversations || []).length,
+      last_topic: memory.last_topic || null,
+      has_history: (memory.conversations || []).length > 0
+    },
+    profile: {
+      tech_level: (profile && profile.tech_assessment && profile.tech_assessment.level) || null,
+      known_skills: (profile && profile.tech_assessment && profile.tech_assessment.known_skills) || [],
+      communication_style: (profile && profile.communication_style && profile.communication_style.verbosity) || null,
+      design_preference: (profile && profile.design_preferences && profile.design_preferences.color_scheme) || null,
+      style_keywords: (profile && profile.design_preferences && profile.design_preferences.style_keywords) || [],
+      mood: (profile && profile.emotional_profile && profile.emotional_profile.current_mood) || 'neutral'
+    },
+    projects: {
+      total: (projects.projects || []).length,
+      recent: (projects.projects || []).slice(-3).map(function (p) {
+        return { name: p.name, status: p.status, files: (p.files || []).length };
+      })
+    },
+    knowledge: knowledge.map(function (k) {
+      return { type: k.type, title: k.title, category: k.category };
+    }),
+    patterns: patterns.slice(0, 3).map(function (p) {
+      return {
+        name: p.name,
+        frequency: p.frequency,
+        success_rate: p.success_rate,
+        tech_stack: p.common_tech_stack || []
+      };
+    })
+  };
+}
+
+/**
+ * 使用 LLM 深度分析开发者意图并生成开发计划
+ * 核心大脑将全部上下文注入 system prompt，让 LLM 理解开发者的真正需求
+ */
+async function analyzeIntentWithLLM(brainContext, conversation, apiBase, apiKey, model) {
+  var conversationText = conversation.map(function (m) {
+    var role = m.role === 'user' ? '用户' : '铸渊';
+    return role + ': ' + m.content;
+  }).join('\n');
+
+  // 构建核心大脑系统提示词（注入全部上下文）
+  var systemParts = [
+    '你是铸渊核心大脑的意图分析引擎。',
+    '你的任务是深度理解开发者的真实需求，生成精确的开发计划。',
+    '',
+    '## 开发者档案',
+    '- 身份：' + brainContext.developer.name + '（' + brainContext.developer.id + '）',
+    '- 角色：' + brainContext.developer.role
+  ];
+
+  if (brainContext.developer.is_guest) {
+    systemParts.push('- ⚠️ 访客用户（无历史记忆）');
+  } else {
+    systemParts.push('- 历史对话：' + brainContext.memory.total_conversations + ' 条');
+  }
+
+  if (brainContext.memory.last_topic) {
+    systemParts.push('- 上次话题：' + brainContext.memory.last_topic);
+  }
+  if (brainContext.profile.tech_level) {
+    systemParts.push('- 技术水平：' + brainContext.profile.tech_level);
+  }
+  if (brainContext.profile.known_skills.length > 0) {
+    systemParts.push('- 已知技能：' + brainContext.profile.known_skills.join(', '));
+  }
+  if (brainContext.profile.communication_style) {
+    systemParts.push('- 沟通风格：' + brainContext.profile.communication_style);
+  }
+  if (brainContext.profile.design_preference) {
+    systemParts.push('- 设计偏好：' + brainContext.profile.design_preference);
+  }
+  if (brainContext.profile.style_keywords.length > 0) {
+    systemParts.push('- 风格关键词：' + brainContext.profile.style_keywords.join('、'));
+  }
+
+  if (brainContext.projects.total > 0) {
+    systemParts.push('');
+    systemParts.push('## 历史项目（共 ' + brainContext.projects.total + ' 个）');
+    brainContext.projects.recent.forEach(function (p) {
+      systemParts.push('- ' + p.name + '（' + p.status + '，' + p.files + ' 个文件）');
+    });
+  }
+
+  if (brainContext.knowledge.length > 0) {
+    systemParts.push('');
+    systemParts.push('## 相关知识库');
+    brainContext.knowledge.forEach(function (k) {
+      systemParts.push('- [' + k.type + '] ' + k.title);
+    });
+  }
+
+  if (brainContext.patterns.length > 0) {
+    systemParts.push('');
+    systemParts.push('## 高频开发模式');
+    brainContext.patterns.forEach(function (p) {
+      systemParts.push('- ' + p.name + '（' + p.frequency + '次，成功率' + p.success_rate + '%，技术栈：' + p.tech_stack.join('/') + '）');
+    });
+  }
+
+  systemParts.push('');
+  systemParts.push('## 输出要求');
+  systemParts.push('根据对话内容和开发者档案，输出严格 JSON 格式的开发计划：');
+  systemParts.push('{');
+  systemParts.push('  "intent_summary": "一句话总结开发者的真实意图",');
+  systemParts.push('  "project_name": "英文项目名(kebab-case)",');
+  systemParts.push('  "description": "项目描述（考虑开发者的技术水平和偏好）",');
+  systemParts.push('  "design_notes": "设计要点（基于开发者的设计偏好和风格关键词）",');
+  systemParts.push('  "tech_decisions": "技术决策说明（基于开发者的技能水平选择合适的复杂度）",');
+  systemParts.push('  "files": [');
+  systemParts.push('    { "filename": "index.html", "description": "详细文件说明", "key_features": ["功能1","功能2"] }');
+  systemParts.push('  ]');
+  systemParts.push('}');
+  systemParts.push('');
+  systemParts.push('注意：');
+  systemParts.push('- 只生成前端文件（HTML/CSS/JS），最多5个文件');
+  systemParts.push('- 必须包含 index.html');
+  systemParts.push('- 根据开发者技术水平调整代码复杂度');
+  systemParts.push('- 根据开发者设计偏好决定视觉风格');
+  systemParts.push('- 如果对话中提到了具体功能需求，务必全部纳入计划');
+
+  try {
+    var reply = await callLLM({
+      apiBase: apiBase,
+      apiKey: apiKey,
+      model: model,
+      messages: [
+        { role: 'system', content: systemParts.join('\n') },
+        { role: 'user', content: '以下是和开发者的完整对话，请分析意图并生成开发计划：\n\n' + conversationText.substring(0, 4000) }
+      ],
+      maxTokens: 2000,
+      temperature: 0.2,
+      timeoutMs: 45000
+    });
+
+    var jsonMatch = reply.match(/\{[\s\S]*\}/);
+    if (jsonMatch) {
+      var plan = JSON.parse(jsonMatch[0]);
+      if (plan.files && !plan.files.some(function (f) { return f.filename === 'index.html'; })) {
+        plan.files.unshift({ filename: 'index.html', description: '主页面', key_features: ['入口页面'] });
+      }
+      if (plan.files) {
+        plan.files = plan.files.slice(0, 5);
+      }
+      plan._source = 'core_brain_llm';
+      return plan;
+    }
+  } catch (_e) {
+    // LLM 分析失败，降级到本地分析
+  }
+
+  return analyzeIntentLocally(brainContext, conversation);
+}
+
+/**
+ * 本地意图分析（无 API 或 API 失败时的降级方案）
+ * 使用规则引擎从对话和开发者档案中提取意图
+ */
+function analyzeIntentLocally(brainContext, conversation) {
+  var userText = conversation
+    .filter(function (m) { return m.role === 'user'; })
+    .map(function (m) { return m.content || ''; })
+    .join(' ');
+
+  var projectType = '通用项目';
+  if (brainContext.patterns.length > 0) {
+    projectType = brainContext.patterns[0].name;
+  }
+
+  var designStyle = '现代简约';
+  if (brainContext.profile.style_keywords.length > 0) {
+    designStyle = brainContext.profile.style_keywords.join(' + ');
+  } else if (brainContext.profile.design_preference === 'dark') {
+    designStyle = '深色主题·科技感';
+  }
+
+  var complexity = 'moderate';
+  if (brainContext.profile.tech_level === 'beginner') {
+    complexity = 'simple';
+  } else if (brainContext.profile.tech_level === 'advanced') {
+    complexity = 'advanced';
+  }
+
+  return {
+    intent_summary: userText.substring(0, 100) || '开发一个网页项目',
+    project_name: 'web-project',
+    description: userText.substring(0, 200) || '网页项目',
+    design_notes: '风格：' + designStyle,
+    tech_decisions: '复杂度：' + complexity + '，技术栈：HTML/CSS/JavaScript',
+    files: [
+      { filename: 'index.html', description: '主页面', key_features: ['响应式布局', '核心功能展示'] },
+      { filename: 'style.css', description: '样式文件', key_features: [designStyle] },
+      { filename: 'main.js', description: '交互逻辑', key_features: ['用户交互', '动态效果'] }
+    ],
+    _source: 'core_brain_local'
+  };
+}
+
+/* ================================================================
+   Phase 2: 铸渊代理执行（Agent Execute）
+   ================================================================ */
+
+/**
+ * Agent 接收核心大脑的开发计划，逐步执行代码生成
+ */
+async function agentExecute(developmentPlan, devId, apiBase, apiKey, model, broadcastFn) {
+  var projectName = 'project-' + Date.now();
+  var files = {};
+  var filePlan = developmentPlan.files || [];
+  var hasUserApi = apiBase && apiKey && model;
+
+  for (var i = 0; i < filePlan.length; i++) {
+    var fileSpec = filePlan[i];
+
+    broadcastFn({
+      type: 'progress',
+      step: 3,
+      message: '💻 铸渊代理 · 生成文件 (' + (i + 1) + '/' + filePlan.length + '): ' + fileSpec.filename,
+      status: 'building',
+      status_text: '生成 ' + fileSpec.filename
+    });
+
+    if (hasUserApi) {
+      try {
+        var code = await generateFileWithLLM(developmentPlan, fileSpec, filePlan, apiBase, apiKey, model);
+        files[fileSpec.filename] = code;
+      } catch (_e) {
+        files[fileSpec.filename] = generatePlaceholder(fileSpec, developmentPlan);
+      }
+    } else {
+      files[fileSpec.filename] = generatePlaceholder(fileSpec, developmentPlan);
+    }
+  }
+
+  // 写入 workspace
+  var projectDir = path.join(WORKSPACE_DIR, devId, projectName);
+  fs.mkdirSync(projectDir, { recursive: true });
+
+  var fileList = [];
+  var entries = Object.entries(files);
+  for (var j = 0; j < entries.length; j++) {
+    var safeName = path.basename(entries[j][0]);
+    if (!safeName || safeName.startsWith('.')) continue;
+    fs.writeFileSync(path.join(projectDir, safeName), entries[j][1], 'utf-8');
+    fileList.push(safeName);
+  }
+
+  // 生成 README
+  var readmePath = path.join(projectDir, 'README.md');
+  if (!fs.existsSync(readmePath)) {
+    fs.writeFileSync(readmePath, [
+      '# ' + (developmentPlan.project_name || projectName),
+      '',
+      developmentPlan.description || '',
+      '',
+      '## 铸渊核心大脑分析',
+      '- 意图：' + (developmentPlan.intent_summary || ''),
+      '- 设计：' + (developmentPlan.design_notes || ''),
+      '- 技术：' + (developmentPlan.tech_decisions || ''),
+      '',
+      '由光湖 Persona Studio · 铸渊核心大脑 + 铸渊代理 协同开发',
+      '生成时间：' + new Date().toISOString()
+    ].join('\n'), 'utf-8');
+    fileList.push('README.md');
+  }
+
+  return { projectName: projectName, files: fileList };
+}
+
+/**
+ * 使用 LLM 生成单个文件（Agent 执行层）
+ * 注入核心大脑的开发计划上下文，确保代码与意图一致
+ */
+async function generateFileWithLLM(plan, fileSpec, allFiles, apiBase, apiKey, model) {
+  var prompt = [
+    '你是铸渊代理的代码生成模块。根据核心大脑的开发计划生成代码。',
+    '',
+    '## 项目信息',
+    '- 项目：' + (plan.project_name || 'web-project'),
+    '- 描述：' + (plan.description || ''),
+    '- 意图：' + (plan.intent_summary || ''),
+    '- 设计要点：' + (plan.design_notes || ''),
+    '- 技术决策：' + (plan.tech_decisions || ''),
+    '',
+    '## 当前文件',
+    '- 文件名：' + fileSpec.filename,
+    '- 说明：' + (fileSpec.description || ''),
+    '- 核心功能：' + (fileSpec.key_features || []).join('、'),
+    '',
+    '## 项目全部文件',
+    allFiles.map(function (f) { return '- ' + f.filename + '（' + (f.description || '') + '）'; }).join('\n'),
+    '',
+    '请直接输出文件内容，不要用 ``` 代码块包裹，不要加任何额外说明。',
+    '确保代码完整、可运行、符合核心大脑的设计要求。',
+    '如果是 HTML 文件，要正确引用同项目中的 CSS 和 JS 文件。'
+  ].join('\n');
+
+  var reply = await callLLM({
+    apiBase: apiBase,
+    apiKey: apiKey,
+    model: model,
+    messages: [{ role: 'user', content: prompt }],
+    maxTokens: 4000,
+    temperature: 0.3,
+    timeoutMs: 60000
+  });
+
+  var clean = reply.trim();
+  if (clean.startsWith('```')) {
+    clean = clean.replace(/^```\S*\n?/, '').replace(/\n?```\s*$/, '');
+  }
+  return clean;
+}
+
+/**
+ * 生成占位内容（无 API 或单文件失败时的降级方案）
+ */
+function generatePlaceholder(fileSpec, plan) {
+  var desc = plan.description || plan.intent_summary || plan.project_name || '项目';
+  var designNotes = plan.design_notes || '现代简约';
+
+  if (fileSpec.filename === 'index.html') {
+    return [
+      '<!DOCTYPE html>',
+      '<html lang="zh-CN">',
+      '<head>',
+      '  <meta charset="UTF-8">',
+      '  <meta name="viewport" content="width=device-width, initial-scale=1.0">',
+      '  <title>' + (plan.project_name || '项目') + '</title>',
+      '  <link rel="stylesheet" href="style.css">',
+      '</head>',
+      '<body>',
+      '  <div class="container">',
+      '    <h1>🌊 ' + desc + '</h1>',
+      '    <p>由光湖 Persona Studio · 铸渊核心大脑 + 铸渊代理 协同开发</p>',
+      '    <p class="design-note">设计风格：' + designNotes + '</p>',
+      '  </div>',
+      '  <script src="main.js"></script>',
+      '</body>',
+      '</html>'
+    ].join('\n');
+  }
+  if (fileSpec.filename.endsWith('.css')) {
+    return [
+      '/* Generated by Persona Studio · Core Brain + Agent */',
+      '* { margin: 0; padding: 0; box-sizing: border-box; }',
+      'body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #0f172a; color: #e2e8f0; min-height: 100vh; display: flex; align-items: center; justify-content: center; }',
+      '.container { text-align: center; padding: 2rem; max-width: 800px; }',
+      'h1 { font-size: 2rem; margin-bottom: 1rem; background: linear-gradient(135deg, #60a5fa, #22d3ee); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }',
+      '.design-note { color: #64748b; font-size: 0.875rem; margin-top: 1rem; }'
+    ].join('\n');
+  }
+  if (fileSpec.filename.endsWith('.js')) {
+    return '// Generated by Persona Studio · Core Brain + Agent\nconsole.log("' + (plan.project_name || 'Project') + ' initialized by 铸渊代理");\n';
+  }
+  return '/* Generated by Persona Studio */\n';
+}
+
+/* ================================================================
+   Phase 3: 核心大脑自进化（Post-Build Evolution）
+   ================================================================ */
+
+/**
+ * 开发完成后，核心大脑进行自进化：
+ *   ① 知识提取 → 更新 knowledge-base.json
+ *   ② 模式识别 → 更新 pattern-library.json
+ *   ③ 画像学习 → 更新 profile.json
+ *   ④ 进化日志 → 更新 evolution-log.json
+ */
+function coreBrainPostEvolution(devId, conversation, result, brainContext, startTime, success) {
+  try {
+    var buildTimeMs = Date.now() - startTime;
+
+    // ① 知识提取
+    try {
+      knowledgeExtractor.autoExtractKnowledge(devId, conversation, result.projectName);
+    } catch (_e) { /* non-fatal */ }
+
+    // ② 模式识别
+    var patterns = [];
+    try {
+      patterns = patternAnalyzer.analyzeAndUpdatePatterns(
+        devId, conversation, result.files, buildTimeMs, success
+      );
+    } catch (_e) { /* non-fatal */ }
+
+    // ③ 画像学习（从最后一条用户消息学习）
+    if (devId !== 'GUEST') {
+      try {
+        var lastUser = conversation.filter(function (m) { return m.role === 'user'; }).pop();
+        if (lastUser) {
+          profileLearner.updateProfile(devId, lastUser.content, result.summary || '');
+        }
+      } catch (_e) { /* non-fatal */ }
+    }
+
+    // ④ 进化日志
+    evolutionLogger.logEvent('agent_build_complete', '铸渊代理开发完成: ' + result.projectName, {
+      dev_id: devId,
+      project: result.projectName,
+      files_count: (result.files || []).length,
+      build_time_ms: buildTimeMs,
+      success: success,
+      brain_source: brainContext.developer.is_guest ? 'local' : 'llm',
+      patterns_detected: patterns,
+      developer_tech_level: brainContext.profile.tech_level,
+      developer_projects_total: brainContext.projects.total
+    });
+  } catch (err) {
+    console.error('Core brain post-evolution error:', err.message);
+  }
+}
+
+/* ================================================================
+   主工作流入口
+   ================================================================ */
+
+/**
+ * 运行铸渊代理开发工作流（壳-核分离）
+ *
+ * @param {object} params
+ * @param {string} params.dev_id       - 开发编号（EXP-XXX 或 GUEST）
+ * @param {Array}  params.conversation - 对话历史
+ * @param {string} params.api_base     - 用户 API Base URL
+ * @param {string} params.api_key      - 用户 API Key
+ * @param {string} params.model        - 用户选择的模型
+ * @param {Function} params.broadcast  - WebSocket 广播函数
+ * @returns {Promise<{projectName, files, summary}>}
+ */
+async function runWorkflow({ dev_id, conversation, api_base, api_key, model, broadcast }) {
+  var emitProgress = broadcast || function () {};
+  var startTime = Date.now();
+  var brainContext = null;
+
+  // ════════════════════════════════════════════
+  //  Phase 1: 唤醒铸渊核心大脑
+  // ════════════════════════════════════════════
+  emitProgress({
+    type: 'progress',
+    step: 1,
+    total_steps: 5,
+    message: '🧠 正在唤醒铸渊核心大脑...',
+    status: 'building',
+    status_text: '唤醒核心大脑'
+  });
+
+  var coreBrainResult;
+  try {
+    coreBrainResult = await wakeCoreBrain(dev_id, conversation, api_base, api_key, model);
+    brainContext = coreBrainResult.brainContext;
+  } catch (_err) {
+    brainContext = buildBrainContext(
+      lookupDeveloper(dev_id),
+      { conversations: [], last_topic: null },
+      null, { projects: [] }, [], []
+    );
+    coreBrainResult = {
+      brainContext: brainContext,
+      developmentPlan: analyzeIntentLocally(brainContext, conversation)
+    };
+  }
+
+  var plan = coreBrainResult.developmentPlan;
+
+  emitProgress({
+    type: 'progress',
+    step: 1,
+    message: '✅ 核心大脑已唤醒 · 意图分析完成：' + (plan.intent_summary || '').substring(0, 50),
+    status: 'building',
+    status_text: '意图已分析'
+  });
+
+  // ════════════════════════════════════════════
+  //  Phase 1.5: 核心大脑推送开发计划
+  // ════════════════════════════════════════════
+  emitProgress({
+    type: 'progress',
+    step: 2,
+    total_steps: 5,
+    message: '📐 核心大脑 → 代理：推送开发计划（' + (plan.files || []).length + ' 个文件）',
+    status: 'building',
+    status_text: '计划已推送'
+  });
+
+  if (plan.design_notes) {
+    emitProgress({
+      type: 'progress',
+      step: 2,
+      message: '🎨 设计指令：' + plan.design_notes,
+      status: 'building',
+      status_text: '设计已确认'
+    });
+  }
+
+  // ════════════════════════════════════════════
+  //  Phase 2: 铸渊代理执行开发
+  // ════════════════════════════════════════════
+  emitProgress({
+    type: 'progress',
+    step: 3,
+    total_steps: 5,
+    message: '💻 铸渊代理 · 开始执行核心大脑的开发计划...',
+    status: 'building',
+    status_text: '代理执行中'
+  });
+
+  var agentResult = await agentExecute(plan, dev_id, api_base, api_key, model, emitProgress);
+
+  emitProgress({
+    type: 'progress',
+    step: 3,
+    message: '✅ 代理执行完成：' + agentResult.files.length + ' 个文件已生成',
+    status: 'building',
+    status_text: '代码已生成'
+  });
+
+  // ════════════════════════════════════════════
+  //  Phase 2.5: 预览部署
+  // ════════════════════════════════════════════
+  emitProgress({
+    type: 'progress',
+    step: 4,
+    total_steps: 5,
+    message: '🚀 铸渊代理 · 部署预览...',
+    status: 'building',
+    status_text: '部署预览'
+  });
+
+  // ════════════════════════════════════════════
+  //  Phase 3: 核心大脑自进化
+  // ════════════════════════════════════════════
+  var finalResult = {
+    projectName: agentResult.projectName,
+    files: agentResult.files,
+    summary: '项目 ' + agentResult.projectName + ' 由铸渊核心大脑分析意图 + 铸渊代理执行开发完成，包含 ' + agentResult.files.length + ' 个文件。\n意图：' + (plan.intent_summary || '') + '\n设计：' + (plan.design_notes || '')
+  };
+
+  coreBrainPostEvolution(dev_id, conversation, finalResult, brainContext, startTime, true);
+
+  emitProgress({
+    type: 'progress',
+    step: 5,
+    total_steps: 5,
+    message: '✨ 铸渊核心大脑 · 自进化完成 · 知识与模式已更新',
+    status: 'building',
+    status_text: '即将完成'
+  });
+
+  return finalResult;
+}
+
+module.exports = {
+  runWorkflow
+};
diff --git a/persona-studio/backend/routes/build.js b/persona-studio/backend/routes/build.js
index a60dfb18..73a7d0a4 100644
--- a/persona-studio/backend/routes/build.js
+++ b/persona-studio/backend/routes/build.js
@@ -1,21 +1,29 @@
 /**
  * persona-studio · 开发任务路由
- * POST /api/ps/build/start  触发代码生成
+ * POST /api/ps/build/start  触发铸渊代理开发工作流
+ *
+ * 当用户点击「我要开发」时，自动触发铸渊代理（Agent）
+ * 使用用户自带的 API Key 进行 5 步自动化开发。
  */
 const express = require('express');
 const router = express.Router();
 const memoryManager = require('../brain/memory-manager');
-const codeGenerator = require('../brain/code-generator');
+const agentWorkflow = require('../brain/agent-workflow');
 const emailSender = require('../utils/email-sender');
 
 // 邮箱后端正则二次校验
 const EMAIL_RE = /^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
 
+// 支持 EXP-XXX 和 GUEST 两种 dev_id 格式
+function isValidDevId(devId) {
+  return devId === 'GUEST' || /^EXP-\d{3,}$/.test(devId);
+}
+
 // POST /api/ps/build/start
 router.post('/start', async (req, res) => {
-  const { dev_id, email, contact, conversation } = req.body || {};
+  const { dev_id, email, contact, conversation, api_base, api_key, model } = req.body || {};
 
-  if (!dev_id || !/^EXP-\d{3,}$/.test(dev_id)) {
+  if (!dev_id || !isValidDevId(dev_id)) {
     return res.status(400).json({
       error: true,
       code: 'INVALID_ID',
@@ -40,71 +48,94 @@ router.post('/start', async (req, res) => {
     });
   }
 
+  // 防止 header injection：API Key 不得包含换行符
+  if (api_key && /[\r\n]/.test(api_key)) {
+    return res.status(400).json({
+      error: true,
+      code: 'INVALID_API_KEY',
+      message: 'API Key 格式无效'
+    });
+  }
+
   // 联系方式输入清理（去除潜在 HTML/script 注入）
   const safeContact = contact ? String(contact).replace(/[<>&"']/g, '').substring(0, 100) : null;
 
   // 先立即响应，后台异步处理
   res.json({
     error: false,
-    message: '开发任务已接收，完成后将发送到 ' + email,
-    status: 'queued'
+    message: '铸渊代理已启动，完成后将发送到 ' + email,
+    status: 'agent_started'
   });
 
-  // 异步执行代码生成 + 邮件通知
+  // 异步执行铸渊代理开发工作流
   (async () => {
-    const broadcast = req.app.locals.broadcastToClient || function () {};
+    const broadcastRaw = req.app.locals.broadcastToClient || function () {};
+    const broadcast = function (data) { broadcastRaw(dev_id, data); };
 
     try {
-      broadcast(dev_id, {
+      // 启动 Agent 工作流
+      broadcast({
         type: 'progress',
-        message: '🔧 正在创建项目骨架...',
+        message: '🌀 铸渊代理已唤醒，正在启动开发工作流...',
         status: 'building',
-        status_text: '构建中'
+        status_text: '代理已启动'
       });
 
-      const result = await codeGenerator.generate({
-        dev_id,
+      const result = await agentWorkflow.runWorkflow({
+        dev_id: dev_id,
         conversation: conversation || [],
+        api_base: api_base || '',
+        api_key: api_key || '',
+        model: model || '',
+        broadcast: broadcast
       });
 
-      // 记录项目
-      memoryManager.addProject(dev_id, {
-        name: result.projectName || 'untitled',
-        email: email,
-        contact: safeContact,
-        status: 'completed',
-        created_at: new Date().toISOString(),
-        files: result.files || []
-      });
+      // 记录项目（GUEST 也记录，方便追踪）
+      try {
+        memoryManager.addProject(dev_id, {
+          name: result.projectName || 'untitled',
+          email: email,
+          contact: safeContact,
+          status: 'completed',
+          created_at: new Date().toISOString(),
+          files: result.files || []
+        });
 
-      // 自动提取知识
-      memoryManager.autoExtractKnowledge(dev_id, conversation, result.projectName);
+        // 自动提取知识（仅注册开发者）
+        if (dev_id !== 'GUEST') {
+          memoryManager.autoExtractKnowledge(dev_id, conversation, result.projectName);
+        }
+      } catch (memErr) {
+        console.error('Memory save error (non-fatal):', memErr.message);
+      }
 
       // 通知预览就绪
-      broadcast(dev_id, {
+      broadcast({
         type: 'preview_ready',
         project: result.projectName,
         message: '✅ 预览已就绪'
       });
 
-      broadcast(dev_id, {
+      broadcast({
         type: 'complete',
         message: '🎉 全部完成！邮件正在发送'
       });
 
-      // 发邮件
-      await emailSender.sendCompletion({
+      // 发邮件（异步，不阻塞主流程）
+      emailSender.sendCompletion({
         to: email,
-        dev_id,
+        dev_id: dev_id,
         projectName: result.projectName,
         summary: result.summary,
         files: result.files
+      }).catch(function (emailErr) {
+        console.error('Email send error (non-fatal):', emailErr.message);
       });
     } catch (err) {
-      console.error('Build pipeline error:', err.message);
-      broadcast(dev_id, {
+      console.error('Agent workflow error:', err.message);
+      broadcast({
         type: 'error',
-        message: '构建过程出错: ' + err.message
+        message: '铸渊代理遇到问题: ' + err.message
       });
     }
   })();
diff --git a/persona-studio/brain/evolution-log.json b/persona-studio/brain/evolution-log.json
index 6def2214..7d5a4016 100644
--- a/persona-studio/brain/evolution-log.json
+++ b/persona-studio/brain/evolution-log.json
@@ -1,8 +1,8 @@
 {
   "schema_version": "1.0",
   "description": "系统进化日志 · 记录每次自进化事件",
-  "last_updated": "2026-03-13T05:43:36.767Z",
-  "total_events": 1,
+  "last_updated": "2026-03-13T05:55:39.412Z",
+  "total_events": 2,
   "events": [
     {
       "id": "EVT-1773380616767",
@@ -19,6 +19,25 @@
         ]
       },
       "timestamp": "2026-03-13T05:43:36.767Z"
+    },
+    {
+      "id": "EVT-1773381339412",
+      "type": "agent_build_complete",
+      "description": "铸渊代理开发完成: project-1773381339411",
+      "metadata": {
+        "dev_id": "GUEST",
+        "project": "project-1773381339411",
+        "files_count": 4,
+        "build_time_ms": 1,
+        "success": true,
+        "brain_source": "local",
+        "patterns_detected": [
+          "个人博客"
+        ],
+        "developer_tech_level": null,
+        "developer_projects_total": 0
+      },
+      "timestamp": "2026-03-13T05:55:39.412Z"
     }
   ]
 }
\ No newline at end of file
diff --git a/persona-studio/brain/memory/EXP-000/projects.json b/persona-studio/brain/memory/EXP-000/projects.json
index 3c3e77f0..01804274 100644
--- a/persona-studio/brain/memory/EXP-000/projects.json
+++ b/persona-studio/brain/memory/EXP-000/projects.json
@@ -13,7 +13,20 @@
         "main.js",
         "README.md"
       ]
+    },
+    {
+      "name": "project-1773380932239",
+      "email": "test@test.com",
+      "contact": null,
+      "status": "completed",
+      "created_at": "2026-03-13T05:48:52.239Z",
+      "files": [
+        "index.html",
+        "style.css",
+        "main.js",
+        "README.md"
+      ]
     }
   ],
-  "updated_at": "2026-03-13T05:43:36.768Z"
+  "updated_at": "2026-03-13T05:48:52.239Z"
 }
\ No newline at end of file
diff --git a/persona-studio/brain/memory/GUEST/projects.json b/persona-studio/brain/memory/GUEST/projects.json
new file mode 100644
index 00000000..623b2b3b
--- /dev/null
+++ b/persona-studio/brain/memory/GUEST/projects.json
@@ -0,0 +1,32 @@
+{
+  "dev_id": "GUEST",
+  "projects": [
+    {
+      "name": "project-1773380932224",
+      "email": "test@test.com",
+      "contact": null,
+      "status": "completed",
+      "created_at": "2026-03-13T05:48:52.225Z",
+      "files": [
+        "index.html",
+        "style.css",
+        "main.js",
+        "README.md"
+      ]
+    },
+    {
+      "name": "project-1773381339411",
+      "email": "test@example.com",
+      "contact": null,
+      "status": "completed",
+      "created_at": "2026-03-13T05:55:39.412Z",
+      "files": [
+        "index.html",
+        "style.css",
+        "main.js",
+        "README.md"
+      ]
+    }
+  ],
+  "updated_at": "2026-03-13T05:55:39.412Z"
+}
\ No newline at end of file
diff --git a/persona-studio/brain/pattern-library.json b/persona-studio/brain/pattern-library.json
index 22c9d866..9889a7e9 100644
--- a/persona-studio/brain/pattern-library.json
+++ b/persona-studio/brain/pattern-library.json
@@ -1,8 +1,8 @@
 {
   "schema_version": "1.0",
   "description": "系统模式库 · 自动识别 · 每完成一个项目+每日聚合更新",
-  "last_updated": "2026-03-13T05:43:36.767Z",
-  "total_patterns": 1,
+  "last_updated": "2026-03-13T05:55:39.412Z",
+  "total_patterns": 2,
   "patterns": [
     {
       "name": "通用项目",
@@ -15,6 +15,18 @@
       "success_rate": 100,
       "first_seen": "2026-03-13T05:43:36.767Z",
       "last_seen": "2026-03-13T05:43:36.767Z"
+    },
+    {
+      "name": "个人博客",
+      "frequency": 1,
+      "common_features": [],
+      "common_tech_stack": [
+        "HTML/CSS/JS"
+      ],
+      "avg_build_time": 1,
+      "success_rate": 100,
+      "first_seen": "2026-03-13T05:55:39.412Z",
+      "last_seen": "2026-03-13T05:55:39.412Z"
     }
   ]
 }
\ No newline at end of file
diff --git a/persona-studio/frontend/chat.js b/persona-studio/frontend/chat.js
index 44bbb726..279c6135 100644
--- a/persona-studio/frontend/chat.js
+++ b/persona-studio/frontend/chat.js
@@ -640,28 +640,39 @@ async function confirmBuild() {
   if (contact) sessionStorage.setItem('ps_build_contact', contact);
 
   closeEmailModal();
-  appendMessage('system', '🚀 开发任务已提交，完成后会发送到 ' + email);
+  appendMessage('system', '🌀 铸渊代理已启动，完成后会发送到 ' + email);
 
   // 进入分屏模式
   enterDevMode();
 
+  // 先连接 WebSocket（确保在 build 开始前建立连接，避免丢失进度消息）
+  connectPreviewWebSocket();
+
   try {
-    await fetch(API_BASE + '/api/ps/build/start', {
+    var buildRes = await fetch(API_BASE + '/api/ps/build/start', {
       method: 'POST',
       headers: authHeaders({ 'Content-Type': 'application/json' }),
       body: JSON.stringify({
         dev_id: DEV_ID,
         email: email,
         contact: contact,
-        conversation: conversationHistory
+        conversation: conversationHistory,
+        api_base: USER_API_BASE,
+        api_key: USER_API_KEY,
+        model: SELECTED_MODEL
       })
     });
-  } catch (_err) {
-    appendMessage('system', '任务提交失败，请稍后再试');
-  }
 
-  // 连接 WebSocket 获取进度更新
-  connectPreviewWebSocket();
+    if (!buildRes.ok) {
+      var errData = {};
+      try { errData = await buildRes.json(); } catch (_e) { /* ignore */ }
+      appendMessage('system', '⚠️ 铸渊代理启动失败: ' + (errData.message || 'HTTP ' + buildRes.status));
+      updatePreviewStatus('error', '启动失败');
+    }
+  } catch (_err) {
+    appendMessage('system', '⚠️ 任务提交失败，请检查网络连接后再试');
+    updatePreviewStatus('error', '网络错误');
+  }
 }
 
 /* ---- Dev Mode: Split Screen ---- */
diff --git a/persona-studio/workspace/EXP-000/project-1773380616766/README.md b/persona-studio/workspace/EXP-000/project-1773380616766/README.md
deleted file mode 100644
index d6977a59..00000000
--- a/persona-studio/workspace/EXP-000/project-1773380616766/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-# project-1773380616766
-
-## 需求描述
-Make a hello world page
-
-> 模板项目（AI 模型尚未配置，请管理员设置 MODEL_API_KEY）
-
-生成时间：2026-03-13T05:43:36.766Z
\ No newline at end of file
diff --git a/persona-studio/workspace/EXP-000/project-1773380616766/index.html b/persona-studio/workspace/EXP-000/project-1773380616766/index.html
deleted file mode 100644
index 6fcb4630..00000000
--- a/persona-studio/workspace/EXP-000/project-1773380616766/index.html
+++ /dev/null
@@ -1,14 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-  <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>project-1773380616766</title>
-  <link rel="stylesheet" href="style.css">
-</head>
-<body>
-  <h1>🌊 project-1773380616766</h1>
-  <p>由光湖 Persona Studio 生成</p>
-  <script src="main.js"></script>
-</body>
-</html>
\ No newline at end of file
diff --git a/persona-studio/workspace/EXP-000/project-1773380616766/main.js b/persona-studio/workspace/EXP-000/project-1773380616766/main.js
deleted file mode 100644
index da7954e6..00000000
--- a/persona-studio/workspace/EXP-000/project-1773380616766/main.js
+++ /dev/null
@@ -1 +0,0 @@
-console.log("Project initialized by Persona Studio");
diff --git a/persona-studio/workspace/EXP-000/project-1773380616766/style.css b/persona-studio/workspace/EXP-000/project-1773380616766/style.css
deleted file mode 100644
index 2fd101aa..00000000
--- a/persona-studio/workspace/EXP-000/project-1773380616766/style.css
+++ /dev/null
@@ -1 +0,0 @@
-body { font-family: sans-serif; padding: 2rem; }