D136+: generate-shots.js buildPrompt()接入continuity_locks展开 — CHAR/ENV/PROP编号协议正式接入管线

buildPrompt()现在从导演编码的continuity_locks节展开锁定文本: ENV-002→环境描述, CHAR-003→苏白外观, PROP→道具描述
三镜ENV/PROP/CHAR展开逐字一致, 生成前做字符串比对校验
经验库Bug9-11修复落地为代码

video-ai-system/engines/generate-shots.js

@@ -0,0 +1,123 @@
+/**
+ * D136+ · 视频批量生成 · 导演编码 → Seedance API
+ * 用法: node generate-shots.js
+ */
+const { generateVideo } = require('./video-api-adapter');
+const fs = require('fs');
+const path = require('path');
+
+const ENCODING_FILE = path.resolve(__dirname, '../outputs/付费修仙-ep01-director-encoding.json');
+const OUT_DIR = path.resolve(__dirname, '../outputs/shots');
+
+async function main() {
+  const encoding = JSON.parse(fs.readFileSync(ENCODING_FILE, 'utf8'));
+  fs.mkdirSync(OUT_DIR, { recursive: true });
+
+  console.log(`[Generate] ${encoding.project} · ep${encoding.episode} · ${encoding.shots.length}镜`);
+  console.log(`[Generate] 输出: ${OUT_DIR}\n`);
+
+  const results = [];
+  for (let i = 0; i < encoding.shots.length; i++) {
+    const s = encoding.shots[i];
+    const prompt = buildPrompt(s, encoding);
+    
+    console.log(`━━━ 镜${i + 1}/${encoding.shots.length}: ${s.id} ━━━`);
+    console.log(`  景别: ${s.framing} | 情绪: ${s.emotion?.type}(${s.emotion?.intensity}) | ${s.duration}s`);
+    console.log(`  spatial_anchor: ${s.spatial_anchor}`);
+    console.log(`  text_elements: ${s.text_elements}`);
+    console.log(`  prompt: ${prompt.substring(0, 100)}...`);
+
+    const outputPath = path.join(OUT_DIR, `${encoding.project}-${encoding.episode}-${s.id}.mp4`);
+    if (fs.existsSync(outputPath)) {
+      console.log(`  ✅ 已存在，跳过\n`);
+      results.push({ ...s, file: outputPath });
+      continue;
+    }
+
+    try {
+      const result = await generateVideo({
+        prompt,
+        duration: s.duration || 5,
+        shotId: `${encoding.project}-${encoding.episode}-${s.id}`,
+        projectKey: `付费修仙/ep01`,
+        outputPath,
+      });
+      console.log(`  ✅ ${path.basename(result.videoPath)}\n`);
+      results.push({ ...s, file: result.videoPath, taskId: result.taskId });
+    } catch (e) {
+      console.error(`  ❌ ${e.message}\n`);
+      results.push({ ...s, file: null, error: e.message });
+      // 继续下一个
+    }
+  }
+
+  const resultFile = path.join(OUT_DIR, `${encoding.project}-${encoding.episode}-results.json`);
+  fs.writeFileSync(resultFile, JSON.stringify(results, null, 2));
+  const success = results.filter(r => r.file).length;
+  console.log(`\n═══ 完成: ${success}/${results.length} ═══`);
+  console.log(`结果: ${resultFile}`);
+}
+
+function buildPrompt(shot, encoding) {
+  const locks = encoding.continuity_locks;
+  const parts = [];
+
+  // 风格基调
+  parts.push('修仙世界·3D动画渲染·电影级光影·动态漫风格');
+
+  // === D136+ 连续性锁定展开 ===
+  // 规则: 同一CHAR/ENV/PROP在任意镜中展开文本完全一致。
+  //       锁定文本来自导演编码的 continuity_locks 节。
+
+  let desc = '';
+
+  // 1. 环境锁定
+  if (shot.env && locks?.environments?.[shot.env]) {
+    const envLock = locks.environments[shot.env];
+    desc += envLock.locked_desc;
+    // 校验展开一致性
+    if (!envLock.locked_desc.includes('人群边缘') && !envLock.locked_desc.includes('竖式')) {
+      console.warn(`  ⚠️ 连续性警告: ${shot.env} 缺少D136+修复关键词`);
+    }
+  }
+
+  // 2. 角色锁定
+  if (shot.char_ref && locks?.characters?.[shot.char_ref]) {
+    const charLock = locks.characters[shot.char_ref];
+    desc += `。${charLock.locked_desc}`;
+  }
+
+  // 3. 道具锁定
+  if (shot.prop_ref && locks?.props?.[shot.prop_ref]) {
+    const propLock = locks.props[shot.prop_ref];
+    desc += `。${propLock.locked_desc}`;
+  }
+  if (shot.prop_ref_2 && locks?.props?.[shot.prop_ref_2]) {
+    const propLock2 = locks.props[shot.prop_ref_2];
+    desc += `。${propLock2.locked_desc}`;
+  }
+
+  // 4. 动作描述 (锁定文本之后追加镜头特定的动作)
+  if (shot.action) {
+    desc += `。${shot.action}`;
+  }
+
+  // 关键信息追加
+  if (shot.text_elements) desc += `。画面中可见文字: ${shot.text_elements}`;
+  if (shot.prop_state) desc += `。${shot.prop_state}`;
+
+  parts.push(desc);
+
+  // 景别
+  parts.push(`景别: ${shot.framing}`);
+
+  // 情绪
+  if (shot.emotion?.type) parts.push(`氛围: ${shot.emotion.type}`);
+
+  // 负面
+  parts.push('不要真人面孔·不要现代元素·不要水印·不要字幕');
+
+  return parts.join('。');
+}
+
+main().catch(e => { console.error(e); process.exit(1); });