diff --git a/.github/workflows/zhuyuan-pr-review.yml b/.github/workflows/zhuyuan-pr-review.yml
new file mode 100644
index 00000000..fccad8af
--- /dev/null
+++ b/.github/workflows/zhuyuan-pr-review.yml
@@ -0,0 +1,64 @@
+name: 铸渊 · PR Review
+
+on:
+  pull_request:
+    branches: [main, dev]
+    types: [opened, synchronize]
+
+jobs:
+  review:
+    name: 🔍 铸渊审核
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Run contract check
+        id: contract
+        continue-on-error: true
+        run: node scripts/contract-check.js 2>&1 | tee /tmp/contract-result.txt
+
+      - name: Run route alignment
+        id: alignment
+        run: node scripts/route-align-check.js 2>&1 | tee /tmp/align-result.txt
+
+      - name: 铸渊 writes review comment
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const fs = require('fs');
+            const contractResult = fs.readFileSync('/tmp/contract-result.txt', 'utf8');
+            const alignResult = fs.readFileSync('/tmp/align-result.txt', 'utf8');
+            
+            const contractPassed = contractResult.includes('PASSED');
+            const alignPassed = alignResult.includes('PASSED');
+            
+            let body = '## 🤖 铸渊审核报告\n\n';
+            
+            if (contractPassed && alignPassed) {
+              body += '✅ **审核通过** - 所有契约校验均符合规范\n\n';
+            } else {
+              body += '❌ **审核不通过** - 请查看下方问题\n\n';
+            }
+            
+            body += '### 📋 契约校验结果\n';
+            body += '```\n' + contractResult + '\n```\n\n';
+            body += '### 🗺️ 路由对齐结果\n';
+            body += '```\n' + alignResult + '\n```\n\n';
+            body += '---\n';
+            body += '> 「无 Schema 不上线，无契约不合并。」— 铸渊';
+            
+            await github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              body: body
+            });
diff --git a/scripts/update-brain.js b/scripts/update-brain.js
new file mode 100644
index 00000000..2a296abb
--- /dev/null
+++ b/scripts/update-brain.js
@@ -0,0 +1,46 @@
+const fs = require('fs');
+const path = require('path');
+
+const BRAIN = '.github/persona-brain';
+const MEMORY = path.join(BRAIN, 'memory.json');
+const SCHEMA_DIR = 'src/schemas/hli';
+const ROUTE_DIR = 'src/routes/hli';
+
+let memory = {};
+try {
+  memory = JSON.parse(fs.readFileSync(MEMORY, 'utf8'));
+} catch {
+  memory = { 
+    persona_id: 'ICE-GL-ZY001', 
+    persona_name: '铸渊', 
+    recent_events: [] 
+  };
+}
+
+let schemaCount = 0, routeCount = 0;
+const domains = ['auth', 'persona', 'user', 'ticket', 'dialogue', 'storage', 'dashboard'];
+
+domains.forEach(d => {
+  const sp = path.join(SCHEMA_DIR, d);
+  const rp = path.join(ROUTE_DIR, d);
+  if (fs.existsSync(sp)) schemaCount += fs.readdirSync(sp).filter(f => f.endsWith('.schema.json')).length;
+  if (fs.existsSync(rp)) routeCount += fs.readdirSync(rp).filter(f => f.endsWith('.js')).length;
+});
+
+memory.last_updated = new Date().toISOString();
+memory.total_schemas_created = schemaCount;
+memory.total_routes_implemented = routeCount;
+memory.hli_coverage = schemaCount + '/17';
+memory.total_ci_runs = (memory.total_ci_runs || 0) + 1;
+
+memory.recent_events = memory.recent_events || [];
+memory.recent_events.unshift({
+  date: new Date().toISOString().split('T')[0],
+  type: 'ci_run',
+  description: 'CI完成 · schema ' + schemaCount + '/17 · 路由 ' + routeCount + ' 个',
+  by: 'GitHub Actions'
+});
+memory.recent_events = memory.recent_events.slice(0, 50);
+
+fs.writeFileSync(MEMORY, JSON.stringify(memory, null, 2));
+console.log('✅ 铸渊记忆已更新 · schema: ' + schemaCount + '/17');