diff --git a/.memory/worklog.json b/.memory/worklog.json
index 9ac2da5..f5a26e9 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -2830,6 +2830,25 @@
       "type": "session-heartbeat",
       "message": "Claude 会话活跃 · 最近命令：claude · 1 项未提交变更 · 最近提交：auto-save 2026-05-14 01:51 (~2)",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-05-14T01:57:34+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-14 01:57 (+1, ~4)",
+      "hash": "11de581",
+      "files_changed": 5
+    },
+    {
+      "ts": "2026-05-13T17:58:48Z",
+      "type": "session-heartbeat",
+      "message": "Codex 会话活跃 · 最近命令：codex · 1 项未提交变更 · 最近提交：auto-save 2026-05-14 01:57 (+1, ~4)",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-13T18:03:11Z",
+      "type": "session-heartbeat",
+      "message": "Claude 会话活跃 · 最近命令：claude · 5 项未提交变更 · 最近提交：auto-save 2026-05-14 01:57 (+1, ~4)",
+      "files_changed": 5
     }
   ]
 }
diff --git a/.playwright-mcp/page-2026-05-13T17-57-36-343Z.yml b/.playwright-mcp/page-2026-05-13T17-57-36-343Z.yml
new file mode 100644
index 0000000..64305d6
--- /dev/null
+++ b/.playwright-mcp/page-2026-05-13T17-57-36-343Z.yml
@@ -0,0 +1,320 @@
+- generic [active] [ref=e1]:
+  - generic [ref=e36] [cursor=pointer]:
+    - button "Open Next.js Dev Tools" [ref=e37]:
+      - img [ref=e38]
+    - generic [ref=e43]:
+      - button "Open issues overlay" [ref=e44]:
+        - generic [ref=e45]:
+          - generic [ref=e46]: "0"
+          - generic [ref=e47]: "1"
+        - generic [ref=e48]: Issue
+      - button "Collapse issues badge" [ref=e49]:
+        - img [ref=e50]
+  - main [ref=e53]:
+    - button "自动排版 · 保留每个节点的尺寸，重新排好间距和列布局" [ref=e55]:
+      - img [ref=e56]
+    - button "切到明亮主题" [ref=e62]:
+      - img [ref=e63]
+    - generic [ref=e69]:
+      - generic [ref=e72]:
+        - generic [ref=e73]:
+          - img [ref=e74]
+          - generic [ref=e79]: 分镜头编排
+          - generic [ref=e80]: 0 分镜 · 0 元素
+          - generic [ref=e81]: · 组织分镜画面 → 为生成视频做准备
+        - button "展开编排" [disabled] [ref=e83]:
+          - img [ref=e84]
+          - text: 展开编排
+      - application [ref=e87]:
+        - generic [ref=e89]:
+          - generic:
+            - generic:
+              - img:
+                - group "Edge from input to keyframe" [ref=e90] [cursor=pointer]
+              - img:
+                - group "Edge from input to asr" [ref=e93] [cursor=pointer]
+              - img:
+                - group "Edge from asr to translate" [ref=e96] [cursor=pointer]
+              - img:
+                - group "Edge from translate to rewrite" [ref=e99] [cursor=pointer]
+              - img:
+                - group "Edge from keyframe to storyboard" [ref=e102] [cursor=pointer]
+              - img:
+                - group "Edge from storyboard to videogen" [ref=e105] [cursor=pointer]
+              - img:
+                - group "Edge from videogen to compose" [ref=e108] [cursor=pointer]
+              - img:
+                - group "Edge from rewrite to compose" [ref=e111] [cursor=pointer]
+            - generic:
+              - group [ref=e114]:
+                - generic [ref=e115]:
+                  - generic [ref=e116]:
+                    - button "再上传一个视频" [ref=e117]:
+                      - img [ref=e118]
+                    - button "64.5s" [ref=e120]:
+                      - generic [ref=e122]: 64.5s
+                    - button "72.4s" [ref=e124]:
+                      - generic [ref=e126]: 72.4s
+                    - button "64.5s" [ref=e128]:
+                      - generic [ref=e130]: 64.5s
+                    - button "71.4s" [ref=e132]:
+                      - generic [ref=e134]: 71.4s
+                    - button "72.4s" [ref=e136]:
+                      - generic [ref=e138]: 72.4s
+                    - button "71.4s" [ref=e140]:
+                      - generic [ref=e142]: 71.4s
+                    - button "71.4s" [ref=e144]:
+                      - generic [ref=e146]: 71.4s
+                    - button "71.4s" [ref=e148]:
+                      - generic [ref=e150]: 71.4s
+                    - button "71.4s" [ref=e152]:
+                      - generic [ref=e154]: 71.4s
+                    - button "71.4s" [ref=e156]:
+                      - generic [ref=e158]: 71.4s
+                    - button "8.0s" [ref=e160]:
+                      - generic [ref=e162]: 8.0s
+                    - button "8.0s" [ref=e164]:
+                      - generic [ref=e166]: 8.0s
+                    - button "8.0s" [ref=e168]:
+                      - generic [ref=e170]: 8.0s
+                    - button "8.0s" [ref=e172]:
+                      - generic [ref=e174]: 8.0s
+                    - button "…" [ref=e176]:
+                      - img [ref=e178]
+                      - generic [ref=e180]: …
+                    - button "…" [ref=e182]:
+                      - img [ref=e184]
+                      - generic [ref=e186]: …
+                    - button "…" [ref=e188]:
+                      - img [ref=e190]
+                      - generic [ref=e192]: …
+                  - generic:
+                    - generic:
+                      - generic:
+                        - generic: 1080×1920
+                        - generic: 64.5s
+                  - generic [ref=e193]:
+                    - generic [ref=e194]:
+                      - img [ref=e196]
+                      - generic [ref=e199]: 输入 · Input
+                      - generic [ref=e200]:
+                        - img [ref=e201]
+                        - button "钉住 · 锁定位置与尺寸" [ref=e205]:
+                          - img [ref=e206]
+                    - generic [ref=e209]:
+                      - generic [ref=e210]: STEP 1 · 视频就绪 · 完成
+                      - textbox "再加一个 TK 链接" [ref=e211]
+                      - generic [ref=e212]:
+                        - button "+ 加链接" [disabled] [ref=e213]
+                        - button "再传一个" [ref=e214]:
+                          - img [ref=e215]
+                          - text: 再传一个
+                      - generic [ref=e218]:
+                        - generic [ref=e219]: 1080×1920 · 64.5s
+                        - generic [ref=e220]: 🔗 链接
+                      - button "重新解析" [ref=e221]
+                    - generic "拖动调整宽度" [ref=e223]
+                    - generic "拖动调整大小（宽 × 高）" [ref=e224]
+              - group [ref=e225]:
+                - generic [ref=e226]:
+                  - generic [ref=e227]:
+                    - generic [ref=e228]:
+                      - button "frame 9 1.7s" [ref=e229]:
+                        - img "frame 9" [ref=e230]
+                        - generic [ref=e231]: 1.7s
+                      - button "📋" [ref=e232]
+                      - button "删除该关键帧" [ref=e233]:
+                        - img [ref=e234]
+                    - generic [ref=e237]:
+                      - button "frame 0 ✨ 24.7s" [ref=e238]:
+                        - img "frame 0" [ref=e239]
+                        - generic "已清洗" [ref=e241]: ✨
+                        - generic [ref=e242]: 24.7s
+                      - button "📋" [ref=e243]
+                      - button "删除该关键帧" [ref=e244]:
+                        - img [ref=e245]
+                    - generic [ref=e248]:
+                      - button "frame 1 33.6s" [ref=e249]:
+                        - img "frame 1" [ref=e250]
+                        - generic [ref=e251]: 33.6s
+                      - button "📋" [ref=e252]
+                      - button "删除该关键帧" [ref=e253]:
+                        - img [ref=e254]
+                    - generic [ref=e257]:
+                      - button "frame 2 37.7s" [ref=e258]:
+                        - img "frame 2" [ref=e259]
+                        - generic [ref=e260]: 37.7s
+                      - button "📋" [ref=e261]
+                      - button "删除该关键帧" [ref=e262]:
+                        - img [ref=e263]
+                    - generic [ref=e266]:
+                      - button "frame 3 39.4s" [ref=e267]:
+                        - img "frame 3" [ref=e268]
+                        - generic [ref=e269]: 39.4s
+                      - button "📋" [ref=e270]
+                      - button "删除该关键帧" [ref=e271]:
+                        - img [ref=e272]
+                    - generic [ref=e275]:
+                      - button "frame 4 1 43.1s" [ref=e276]:
+                        - img "frame 4" [ref=e277]
+                        - generic "1 个元素已抠图" [ref=e279]: "1"
+                        - generic [ref=e280]: 43.1s
+                      - button "📋" [ref=e281]
+                      - button "删除该关键帧" [ref=e282]:
+                        - img [ref=e283]
+                    - generic [ref=e286]:
+                      - button "frame 5 45.0s" [ref=e287]:
+                        - img "frame 5" [ref=e288]
+                        - generic [ref=e289]: 45.0s
+                      - button "📋" [ref=e290]
+                      - button "删除该关键帧" [ref=e291]:
+                        - img [ref=e292]
+                    - generic [ref=e295]:
+                      - button "frame 6 53.6s" [ref=e296]:
+                        - img "frame 6" [ref=e297]
+                        - generic [ref=e298]: 53.6s
+                      - button "📋" [ref=e299]
+                      - button "删除该关键帧" [ref=e300]:
+                        - img [ref=e301]
+                    - generic [ref=e304]:
+                      - button "frame 7 56.0s" [ref=e305]:
+                        - img "frame 7" [ref=e306]
+                        - generic [ref=e307]: 56.0s
+                      - button "📋" [ref=e308]
+                      - button "删除该关键帧" [ref=e309]:
+                        - img [ref=e310]
+                    - generic [ref=e313]:
+                      - button "frame 8 58.4s" [ref=e314]:
+                        - img "frame 8" [ref=e315]
+                        - generic [ref=e316]: 58.4s
+                      - button "📋" [ref=e317]
+                      - button "删除该关键帧" [ref=e318]:
+                        - img [ref=e319]
+                  - generic [ref=e322]:
+                    - generic [ref=e324]:
+                      - img [ref=e326]
+                      - generic [ref=e330]: 镜头拆解 · 元素提取
+                      - generic [ref=e331]:
+                        - img [ref=e332]
+                        - button "钉住 · 锁定位置与尺寸" [ref=e336]:
+                          - img [ref=e337]
+                    - generic [ref=e340]:
+                      - generic [ref=e341]: STEP 2 · 0/10 入编排 · 完成
+                      - generic [ref=e342]:
+                        - text: 自动 10 张 ·
+                        - generic [ref=e343]: 1 已清洗
+                        - text: ·
+                        - generic [ref=e344]: 1/2 已抠图
+                        - text: 点缩略图 → 清洗水印 / 提取可借鉴元素 → 改造成 SKG 画面素材
+                    - generic "拖动调整宽度" [ref=e346]
+                    - generic "拖动调整大小（宽 × 高）" [ref=e347]
+              - group [ref=e348]:
+                - generic [ref=e349]:
+                  - generic [ref=e351]:
+                    - img [ref=e353]
+                    - generic [ref=e356]: 声音文案 · ASR
+                    - button "钉住 · 锁定位置与尺寸" [ref=e359]:
+                      - img [ref=e360]
+                  - generic [ref=e363]:
+                    - generic [ref=e364]: STEP 3 · 可选文案轨 · 待运行
+                    - generic [ref=e365]: Gemini 2.5 · 英文带时间戳分段
+                  - generic "拖动调整宽度" [ref=e367]
+                  - generic "拖动调整大小（宽 × 高）" [ref=e368]
+              - group [ref=e369]:
+                - generic [ref=e370]:
+                  - generic [ref=e372]:
+                    - img [ref=e374]
+                    - generic [ref=e378]: 翻译理解 · Translate
+                    - button "钉住 · 锁定位置与尺寸" [ref=e381]:
+                      - img [ref=e382]
+                  - generic [ref=e385]:
+                    - generic [ref=e386]: STEP 4 · EN → ZH · 待运行
+                    - generic [ref=e387]: 中文翻译 · 段落级 · 实时输出
+                  - generic "拖动调整宽度" [ref=e389]
+                  - generic "拖动调整大小（宽 × 高）" [ref=e390]
+              - group [ref=e391]:
+                - generic [ref=e392]:
+                  - generic [ref=e394]:
+                    - button "透明骷髅" [ref=e395]:
+                      - img "透明骷髅" [ref=e396]
+                    - button "📋" [ref=e397]
+                    - button "删除该提取图" [ref=e398]:
+                      - img [ref=e399]
+                  - generic [ref=e402]:
+                    - generic [ref=e404]:
+                      - img [ref=e406]
+                      - generic [ref=e411]: 元素改造 · Storyboard
+                      - generic [ref=e412]:
+                        - img [ref=e413]
+                        - button "钉住 · 锁定位置与尺寸" [ref=e417]:
+                          - img [ref=e418]
+                    - generic [ref=e421]:
+                      - generic [ref=e422]: STEP 6 · 参考元素 → SKG 画面 · 完成
+                      - generic [ref=e423]:
+                        - text: 不是复刻原视频：先把参考图里的主体 / 场景 / 动作 / 道具拆出来，再替换成 SKG 产品画面。
+                        - generic [ref=e424]: 已有 1 个提取元素 · 0 个分镜进入编排
+                      - button "进入分镜编排" [disabled] [ref=e425]
+                    - generic "拖动调整宽度" [ref=e427]
+                    - generic "拖动调整大小（宽 × 高）" [ref=e428]
+              - group [ref=e429]:
+                - generic [ref=e430]:
+                  - generic [ref=e432]:
+                    - img [ref=e434]
+                    - generic [ref=e438]: 产品文案 · Rewrite
+                    - button "钉住 · 锁定位置与尺寸" [ref=e441]:
+                      - img [ref=e442]
+                  - generic [ref=e445]:
+                    - generic [ref=e446]: STEP 5 · 接 SKG 卖点 · 待运行
+                    - textbox "粘贴 SKG 产品信息 / 关键卖点（可作为视频脚本和镜头动作参考）" [disabled] [ref=e447]
+                    - generic [ref=e448]: 下一冲刺接入
+                  - generic "拖动调整宽度" [ref=e450]
+                  - generic "拖动调整大小（宽 × 高）" [ref=e451]
+              - group [ref=e452]:
+                - generic [ref=e454]:
+                  - generic [ref=e456]:
+                    - img [ref=e458]
+                    - generic [ref=e460]: 生成视频 · Video Gen
+                    - button "钉住 · 锁定位置与尺寸" [ref=e463]:
+                      - img [ref=e464]
+                  - generic [ref=e467]:
+                    - generic [ref=e468]: STEP 7 · 首帧 + 动作 prompt · 待运行
+                    - generic [ref=e469]:
+                      - generic [ref=e470]: Seedance
+                      - generic [ref=e471]: Kling
+                      - generic [ref=e472]: Veo 3
+                  - generic "拖动调整宽度" [ref=e474]
+                  - generic "拖动调整大小（宽 × 高）" [ref=e475]
+              - group [ref=e476]:
+                - generic [ref=e477]:
+                  - generic [ref=e479]:
+                    - img [ref=e481]
+                    - generic [ref=e485]: 合成成品 · Compose
+                    - button "钉住 · 锁定位置与尺寸" [ref=e488]:
+                      - img [ref=e489]
+                  - generic [ref=e492]:
+                    - generic [ref=e493]: STEP 8 · ffmpeg + 字幕 · 待运行
+                    - generic [ref=e494]:
+                      - text: 视频片段 + 字幕 / TTS
+                      - text: → 最终 mp4 输出
+                  - generic "拖动调整宽度" [ref=e495]
+                  - generic "拖动调整大小（宽 × 高）" [ref=e496]
+        - img
+        - generic "Control Panel" [ref=e497]:
+          - button "Zoom In" [ref=e498] [cursor=pointer]:
+            - img [ref=e499]
+          - button "Zoom Out" [ref=e501] [cursor=pointer]:
+            - img [ref=e502]
+          - button "Fit View" [ref=e504] [cursor=pointer]:
+            - img [ref=e505]
+          - button "Toggle Interactivity" [ref=e507] [cursor=pointer]:
+            - img [ref=e508]
+        - img "Mini Map" [ref=e511]
+    - region "Notifications alt+T":
+      - list:
+        - listitem [ref=e521]:
+          - img [ref=e523]
+          - generic [ref=e526]: 已自动排版 · 保留每个节点的尺寸
+        - listitem [ref=e527]:
+          - img [ref=e529]
+          - generic [ref=e532]: 📥 视频已就绪 — 请点 Input 节点里的「点这里开始解析」按钮
+  - alert [ref=e533]
\ No newline at end of file
diff --git a/.playwright-mcp/page-2026-05-13T18-03-03-246Z.yml b/.playwright-mcp/page-2026-05-13T18-03-03-246Z.yml
new file mode 100644
index 0000000..151684a
--- /dev/null
+++ b/.playwright-mcp/page-2026-05-13T18-03-03-246Z.yml
@@ -0,0 +1,36 @@
+- generic [active] [ref=e1]:
+  - button "Open Next.js Dev Tools" [ref=e7] [cursor=pointer]:
+    - img [ref=e8]
+  - main [ref=e14]:
+    - button "自动排版 · 保留每个节点的尺寸，重新排好间距和列布局" [ref=e16]:
+      - img [ref=e17]
+    - application [ref=e24]:
+      - group [ref=e27]:
+        - generic [ref=e29]:
+          - generic [ref=e30]:
+            - img [ref=e32]
+            - generic [ref=e35]: 输入 · Input
+            - button "钉住 · 锁定位置与尺寸" [ref=e38]:
+              - img [ref=e39]
+          - generic [ref=e42]:
+            - generic [ref=e43]: STEP 1 · 待运行
+            - textbox "粘贴 TikTok 链接" [ref=e44]
+            - generic [ref=e45]:
+              - button "提交链接" [disabled] [ref=e46]
+              - button "上传" [ref=e47]:
+                - img [ref=e48]
+                - text: 上传
+          - generic "拖动调整宽度" [ref=e52]
+          - generic "拖动调整大小（宽 × 高）" [ref=e53]
+      - img
+      - generic "Control Panel" [ref=e54]:
+        - button "Zoom In" [ref=e55] [cursor=pointer]:
+          - img [ref=e56]
+        - button "Zoom Out" [ref=e58] [cursor=pointer]:
+          - img [ref=e59]
+        - button "Fit View" [ref=e61] [cursor=pointer]:
+          - img [ref=e62]
+        - button "Toggle Interactivity" [ref=e64] [cursor=pointer]:
+          - img [ref=e65]
+      - img "Mini Map" [ref=e68]
+    - region "Notifications alt+T"
\ No newline at end of file
diff --git a/.playwright-mcp/page-2026-05-13T18-03-06-345Z.yml b/.playwright-mcp/page-2026-05-13T18-03-06-345Z.yml
new file mode 100644
index 0000000..76d928a
--- /dev/null
+++ b/.playwright-mcp/page-2026-05-13T18-03-06-345Z.yml
@@ -0,0 +1,300 @@
+- generic [active] [ref=e1]:
+  - generic [ref=e6] [cursor=pointer]:
+    - button "Open Next.js Dev Tools" [ref=e7]:
+      - img [ref=e8]
+    - generic [ref=e71]:
+      - button "Open issues overlay" [ref=e72]:
+        - generic [ref=e73]:
+          - generic [ref=e74]: "0"
+          - generic [ref=e75]: "1"
+        - generic [ref=e76]: Issue
+      - button "Collapse issues badge" [ref=e77]:
+        - img [ref=e78]
+  - main [ref=e14]:
+    - button "自动排版 · 保留每个节点的尺寸，重新排好间距和列布局" [ref=e16]:
+      - img [ref=e17]
+    - button "切到明亮主题" [ref=e81]:
+      - img [ref=e82]
+    - generic [ref=e22]:
+      - generic [ref=e90]:
+        - generic [ref=e91]:
+          - img [ref=e92]
+          - generic [ref=e97]: 分镜头编排
+          - generic [ref=e98]: 0 分镜 · 0 元素
+          - generic [ref=e99]: · 组织分镜画面 → 为生成视频做准备
+        - button "展开编排" [disabled] [ref=e101]:
+          - img [ref=e102]
+          - text: 展开编排
+      - application [ref=e24]:
+        - generic [ref=e26]:
+          - generic:
+            - generic:
+              - img:
+                - group "Edge from input to keyframe" [ref=e104] [cursor=pointer]
+              - img:
+                - group "Edge from input to audio" [ref=e107] [cursor=pointer]
+              - img:
+                - group "Edge from keyframe to storyboard" [ref=e110] [cursor=pointer]
+              - img:
+                - group "Edge from storyboard to videogen" [ref=e113] [cursor=pointer]
+              - img:
+                - group "Edge from videogen to compose" [ref=e116] [cursor=pointer]
+              - img:
+                - group "Edge from audio to compose" [ref=e119] [cursor=pointer]
+            - generic:
+              - group [ref=e27]:
+                - generic [ref=e28]:
+                  - generic [ref=e122]:
+                    - button "再上传一个视频" [ref=e123]:
+                      - img [ref=e124]
+                    - button "64.5s" [ref=e126]:
+                      - generic [ref=e128]: 64.5s
+                    - button "72.4s" [ref=e130]:
+                      - generic [ref=e132]: 72.4s
+                    - button "64.5s" [ref=e134]:
+                      - generic [ref=e136]: 64.5s
+                    - button "71.4s" [ref=e138]:
+                      - generic [ref=e140]: 71.4s
+                    - button "72.4s" [ref=e142]:
+                      - generic [ref=e144]: 72.4s
+                    - button "71.4s" [ref=e146]:
+                      - generic [ref=e148]: 71.4s
+                    - button "71.4s" [ref=e150]:
+                      - generic [ref=e152]: 71.4s
+                    - button "71.4s" [ref=e154]:
+                      - generic [ref=e156]: 71.4s
+                    - button "71.4s" [ref=e158]:
+                      - generic [ref=e160]: 71.4s
+                    - button "71.4s" [ref=e162]:
+                      - generic [ref=e164]: 71.4s
+                    - button "8.0s" [ref=e166]:
+                      - generic [ref=e168]: 8.0s
+                    - button "8.0s" [ref=e170]:
+                      - generic [ref=e172]: 8.0s
+                    - button "8.0s" [ref=e174]:
+                      - generic [ref=e176]: 8.0s
+                    - button "8.0s" [ref=e178]:
+                      - generic [ref=e180]: 8.0s
+                    - button "…" [ref=e182]:
+                      - img [ref=e184]
+                      - generic [ref=e186]: …
+                    - button "…" [ref=e188]:
+                      - img [ref=e190]
+                      - generic [ref=e192]: …
+                    - button "…" [ref=e194]:
+                      - img [ref=e196]
+                      - generic [ref=e198]: …
+                  - generic:
+                    - generic:
+                      - generic:
+                        - generic: 1080×1920
+                        - generic: 64.5s
+                  - generic [ref=e29]:
+                    - generic [ref=e30]:
+                      - img [ref=e32]
+                      - generic [ref=e35]: 输入 · Input
+                      - generic [ref=e36]:
+                        - img [ref=e199]
+                        - button "钉住 · 锁定位置与尺寸" [ref=e38]:
+                          - img [ref=e39]
+                    - generic [ref=e42]:
+                      - generic [ref=e43]: STEP 1 · 视频就绪 · 完成
+                      - textbox "再加一个 TK 链接" [ref=e202]
+                      - generic [ref=e45]:
+                        - button "+ 加链接" [disabled] [ref=e203]
+                        - button "再传一个" [ref=e204]:
+                          - img [ref=e48]
+                          - text: 再传一个
+                      - generic [ref=e205]:
+                        - generic [ref=e206]: 1080×1920 · 64.5s
+                        - generic [ref=e207]: 🔗 链接
+                      - button "重新解析" [ref=e208]
+                    - generic "拖动调整宽度" [ref=e52]
+                    - generic "拖动调整大小（宽 × 高）" [ref=e53]
+              - group [ref=e209]:
+                - generic [ref=e210]:
+                  - generic [ref=e211]:
+                    - generic [ref=e212]:
+                      - button "frame 9 1.7s" [ref=e213]:
+                        - img "frame 9" [ref=e214]
+                        - generic [ref=e215]: 1.7s
+                      - button "📋" [ref=e216]
+                      - button "删除该关键帧" [ref=e217]:
+                        - img [ref=e218]
+                    - generic [ref=e221]:
+                      - button "frame 0 ✨ 24.7s" [ref=e222]:
+                        - img "frame 0" [ref=e223]
+                        - generic "已清洗" [ref=e225]: ✨
+                        - generic [ref=e226]: 24.7s
+                      - button "📋" [ref=e227]
+                      - button "删除该关键帧" [ref=e228]:
+                        - img [ref=e229]
+                    - generic [ref=e232]:
+                      - button "frame 1 33.6s" [ref=e233]:
+                        - img "frame 1" [ref=e234]
+                        - generic [ref=e235]: 33.6s
+                      - button "📋" [ref=e236]
+                      - button "删除该关键帧" [ref=e237]:
+                        - img [ref=e238]
+                    - generic [ref=e241]:
+                      - button "frame 2 37.7s" [ref=e242]:
+                        - img "frame 2" [ref=e243]
+                        - generic [ref=e244]: 37.7s
+                      - button "📋" [ref=e245]
+                      - button "删除该关键帧" [ref=e246]:
+                        - img [ref=e247]
+                    - generic [ref=e250]:
+                      - button "frame 3 39.4s" [ref=e251]:
+                        - img "frame 3" [ref=e252]
+                        - generic [ref=e253]: 39.4s
+                      - button "📋" [ref=e254]
+                      - button "删除该关键帧" [ref=e255]:
+                        - img [ref=e256]
+                    - generic [ref=e259]:
+                      - button "frame 4 1 43.1s" [ref=e260]:
+                        - img "frame 4" [ref=e261]
+                        - generic "1 个元素已抠图" [ref=e263]: "1"
+                        - generic [ref=e264]: 43.1s
+                      - button "📋" [ref=e265]
+                      - button "删除该关键帧" [ref=e266]:
+                        - img [ref=e267]
+                    - generic [ref=e270]:
+                      - button "frame 5 45.0s" [ref=e271]:
+                        - img "frame 5" [ref=e272]
+                        - generic [ref=e273]: 45.0s
+                      - button "📋" [ref=e274]
+                      - button "删除该关键帧" [ref=e275]:
+                        - img [ref=e276]
+                    - generic [ref=e279]:
+                      - button "frame 6 53.6s" [ref=e280]:
+                        - img "frame 6" [ref=e281]
+                        - generic [ref=e282]: 53.6s
+                      - button "📋" [ref=e283]
+                      - button "删除该关键帧" [ref=e284]:
+                        - img [ref=e285]
+                    - generic [ref=e288]:
+                      - button "frame 7 56.0s" [ref=e289]:
+                        - img "frame 7" [ref=e290]
+                        - generic [ref=e291]: 56.0s
+                      - button "📋" [ref=e292]
+                      - button "删除该关键帧" [ref=e293]:
+                        - img [ref=e294]
+                    - generic [ref=e297]:
+                      - button "frame 8 58.4s" [ref=e298]:
+                        - img "frame 8" [ref=e299]
+                        - generic [ref=e300]: 58.4s
+                      - button "📋" [ref=e301]
+                      - button "删除该关键帧" [ref=e302]:
+                        - img [ref=e303]
+                  - generic [ref=e306]:
+                    - generic [ref=e308]:
+                      - img [ref=e310]
+                      - generic [ref=e314]: 镜头拆解 · 元素提取
+                      - generic [ref=e315]:
+                        - img [ref=e316]
+                        - button "钉住 · 锁定位置与尺寸" [ref=e320]:
+                          - img [ref=e321]
+                    - generic [ref=e324]:
+                      - generic [ref=e325]: STEP 2 · 0/10 入编排 · 完成
+                      - generic [ref=e326]:
+                        - text: 自动 10 张 ·
+                        - generic [ref=e327]: 1 已清洗
+                        - text: ·
+                        - generic [ref=e328]: 1/2 已抠图
+                        - text: 点缩略图 → 清洗水印 / 提取可借鉴元素 → 改造成 SKG 画面素材
+                    - generic "拖动调整宽度" [ref=e330]
+                    - generic "拖动调整大小（宽 × 高）" [ref=e331]
+              - group [ref=e332]:
+                - generic [ref=e333]:
+                  - generic [ref=e335]:
+                    - img [ref=e337]
+                    - generic [ref=e340]: 音频处理 · Audio
+                    - button "钉住 · 锁定位置与尺寸" [ref=e343]:
+                      - img [ref=e344]
+                  - generic [ref=e347]:
+                    - generic [ref=e348]: STEP 3 · ASR + 翻译 + 改写 · 待运行
+                    - generic [ref=e349]:
+                      - generic [ref=e350]:
+                        - generic [ref=e351]: ASR · 英文转录
+                        - generic [ref=e352]: Gemini 2.5 · 带时间戳分段
+                      - generic [ref=e353]:
+                        - generic [ref=e354]: 翻译 · EN → ZH
+                        - generic [ref=e355]: 中文翻译 · 段落级 · 实时输出
+                      - generic [ref=e356]:
+                        - generic [ref=e357]: 产品文案 · Rewrite
+                        - textbox "粘贴 SKG 产品信息 / 关键卖点（可作为视频脚本和镜头动作参考）" [disabled] [ref=e358]
+                  - generic "拖动调整宽度" [ref=e360]
+                  - generic "拖动调整大小（宽 × 高）" [ref=e361]
+              - group [ref=e362]:
+                - generic [ref=e363]:
+                  - generic [ref=e365]:
+                    - button "透明骷髅" [ref=e366]:
+                      - img "透明骷髅" [ref=e367]
+                    - button "📋" [ref=e368]
+                    - button "删除该提取图" [ref=e369]:
+                      - img [ref=e370]
+                  - generic [ref=e373]:
+                    - generic [ref=e375]:
+                      - img [ref=e377]
+                      - generic [ref=e382]: 元素改造 · Storyboard
+                      - generic [ref=e383]:
+                        - img [ref=e384]
+                        - button "钉住 · 锁定位置与尺寸" [ref=e388]:
+                          - img [ref=e389]
+                    - generic [ref=e392]:
+                      - generic [ref=e393]: STEP 6 · 参考元素 → SKG 画面 · 完成
+                      - generic [ref=e394]:
+                        - text: 不是复刻原视频：先把参考图里的主体 / 场景 / 动作 / 道具拆出来，再替换成 SKG 产品画面。
+                        - generic [ref=e395]: 已有 1 个提取元素 · 0 个分镜进入编排
+                      - button "进入分镜编排" [disabled] [ref=e396]
+                    - generic "拖动调整宽度" [ref=e398]
+                    - generic "拖动调整大小（宽 × 高）" [ref=e399]
+              - group [ref=e400]:
+                - generic [ref=e402]:
+                  - generic [ref=e404]:
+                    - img [ref=e406]
+                    - generic [ref=e408]: 生成视频 · Video Gen
+                    - button "钉住 · 锁定位置与尺寸" [ref=e411]:
+                      - img [ref=e412]
+                  - generic [ref=e415]:
+                    - generic [ref=e416]: STEP 7 · 首帧 + 动作 prompt · 待运行
+                    - generic [ref=e417]:
+                      - generic [ref=e418]: Seedance
+                      - generic [ref=e419]: Kling
+                      - generic [ref=e420]: Veo 3
+                  - generic "拖动调整宽度" [ref=e422]
+                  - generic "拖动调整大小（宽 × 高）" [ref=e423]
+              - group [ref=e424]:
+                - generic [ref=e425]:
+                  - generic [ref=e427]:
+                    - img [ref=e429]
+                    - generic [ref=e433]: 合成成品 · Compose
+                    - button "钉住 · 锁定位置与尺寸" [ref=e436]:
+                      - img [ref=e437]
+                  - generic [ref=e440]:
+                    - generic [ref=e441]: STEP 8 · ffmpeg + 字幕 · 待运行
+                    - generic [ref=e442]:
+                      - text: 视频片段 + 字幕 / TTS
+                      - text: → 最终 mp4 输出
+                  - generic "拖动调整宽度" [ref=e443]
+                  - generic "拖动调整大小（宽 × 高）" [ref=e444]
+        - img
+        - generic "Control Panel" [ref=e54]:
+          - button "Zoom In" [ref=e55] [cursor=pointer]:
+            - img [ref=e56]
+          - button "Zoom Out" [ref=e58] [cursor=pointer]:
+            - img [ref=e59]
+          - button "Fit View" [ref=e61] [cursor=pointer]:
+            - img [ref=e62]
+          - button "Toggle Interactivity" [ref=e64] [cursor=pointer]:
+            - img [ref=e65]
+        - img "Mini Map" [ref=e68]
+    - region "Notifications alt+T":
+      - list:
+        - listitem [ref=e450]:
+          - img [ref=e452]
+          - generic [ref=e455]: 已自动排版 · 保留每个节点的尺寸
+        - listitem [ref=e456]:
+          - img [ref=e458]
+          - generic [ref=e461]: 📥 视频已就绪 — 请点 Input 节点里的「点这里开始解析」按钮
+  - alert [ref=e462]
\ No newline at end of file
diff --git a/docs/source-analysis.html b/docs/source-analysis.html
index 2ccc55a..6105b7f 100644
--- a/docs/source-analysis.html
+++ b/docs/source-analysis.html
@@ -618,7 +618,7 @@ api/main.py
           <div class="flow-row">
             <div><strong>你看到的区域</strong><span>镜头拆解节点上方关键帧</span></div>
             <div><strong>主要源码</strong><span><code>KeyframeNode</code> 内嵌 <code>FrameLightbox</code>；后端 <code>/frames</code>、<code>/describe</code>、<code>/cleanup</code>。</span></div>
-            <div><strong>适合怎么描述</strong><span>“关键帧详情面板在无限画布上怎么展示、缩放、跟随，以及清洗/识别/元素提取的操作顺序”。</span></div>
+            <div><strong>适合怎么描述</strong><span>“关键帧详情面板在无限画布上怎么展示、缩放、跟随；缩略图 hover 原尺寸预览要贴缩略图上边缘，不是贴节点卡片上边缘”。</span></div>
           </div>
           <div class="flow-row">
             <div><strong>你看到的区域</strong><span>元素列表和提取图</span></div>
@@ -628,7 +628,7 @@ api/main.py
           <div class="flow-row">
             <div><strong>你看到的区域</strong><span>元素改造 · Storyboard 节点</span></div>
             <div><strong>主要源码</strong><span><code>StoryboardNode</code>；上方元素缩略图来自所有已提取 cutouts。</span></div>
-            <div><strong>适合怎么描述</strong><span>“这里是素材入口，不是最终视频编辑器；点击是否进入工作台要不要打断当前任务”。</span></div>
+            <div><strong>适合怎么描述</strong><span>“这里是素材入口，不是最终视频编辑器；缩略图 hover 预览仍在无限画布里，并贴当前缩略图的上边缘”。</span></div>
           </div>
           <div class="flow-row">
             <div><strong>你看到的区域</strong><span>顶部分镜条</span></div>
@@ -831,6 +831,18 @@ api/main.py
         <h2>变更记录</h2>
         <p>这个记录不是 git log 的替代品。它记录“产品理解发生了什么变化、影响了哪些源码、你以后描述需求时该怎么说”。后续每次改功能都要补一条。</p>
         <div class="changelog">
+          <article class="change">
+            <header>
+              <h3>2026-05-14 · 缩略图 hover 原尺寸预览贴缩略图上边缘</h3>
+              <span class="tag violet">Canvas</span>
+              <span class="tag blue">HoverPreview</span>
+            </header>
+            <div class="body">
+              <p><strong>问题：</strong>用户要的是“鼠标停在卡片缩略图上时，原尺寸图片/视频在该缩略图上方边缘展示，并且仍属于无限画布”；不能贴节点卡片上边缘，也不能放到页面 fixed 层。</p>
+              <p><strong>改动：</strong><code>HoverPreview</code> 增加缩略图锚点坐标，预览层仍渲染在 ReactFlow 节点 DOM 内，但用缩略图的中心 x 和 top y 定位，预览底边贴缩略图上边缘；Input 视频、镜头拆解关键帧、元素改造 cutout、生成视频缩略图统一走该逻辑。</p>
+              <p><strong>影响：</strong><code>web/components/nodes/hover-preview.tsx</code>、<code>web/components/nodes/index.tsx</code>、<code>docs/source-analysis.html</code>。</p>
+            </div>
+          </article>
           <article class="change">
             <header>
               <h3>2026-05-13 · 打开应用自动恢复历史 job</h3>
diff --git a/web/app/page.tsx b/web/app/page.tsx
index cebcbe0..e3274b0 100644
--- a/web/app/page.tsx
+++ b/web/app/page.tsx
@@ -9,8 +9,8 @@ import {
 import { Toaster, toast } from "sonner"
 import { LayoutGrid } from "lucide-react"
 import {
-  InputNode, KeyframeNode, ASRNode,
-  TranslateNode, RewriteNode, StoryboardNode, VideoGenNode, ComposeNode, KeyframePanelNode,
+  InputNode, KeyframeNode, AudioNode,
+  StoryboardNode, VideoGenNode, ComposeNode, KeyframePanelNode,
   type NodeData,
 } from "@/components/nodes"
 import { ThemeToggle } from "@/components/theme-toggle"
@@ -26,9 +26,7 @@ import { VideoLightbox } from "@/components/video-lightbox"
 const NODE_TYPES = {
   input: InputNode,
   keyframe: KeyframeNode,
-  asr: ASRNode,
-  translate: TranslateNode,
-  rewrite: RewriteNode,
+  audio: AudioNode,
   storyboard: StoryboardNode,
   videogen: VideoGenNode,
   compose: ComposeNode,
@@ -39,14 +37,12 @@ const KEYFRAME_PANEL_ID = "keyframe-detail-panel"
 
 // 合并 input + download + split 为一个节点
 // 分叉：上路 input → keyframe → storyboard → videogen ↘
-//       下路 input → asr → translate → rewrite ──────→ storyboard / compose
+//       下路 input → audio ──────────────────────────→ compose
 const LAYOUT: Array<{ id: string; type: keyof typeof NODE_TYPES; x: number; y: number; w: number }> = [
   { id: "input",     type: "input",     x:   40, y: 240, w: 320 },
   { id: "keyframe",  type: "keyframe",  x:  460, y:  60, w: 360 },
-  { id: "asr",       type: "asr",       x:  460, y: 440, w: 320 },
-  { id: "translate", type: "translate", x:  840, y: 440, w: 320 },
+  { id: "audio",     type: "audio",     x:  460, y: 440, w: 320 },
   { id: "storyboard", type: "storyboard", x:  880, y:  60, w: 360 },
-  { id: "rewrite",   type: "rewrite",   x: 1220, y: 440, w: 320 },
   { id: "videogen",  type: "videogen",  x: 1260, y:  60, w: 280 },
   { id: "compose",   type: "compose",   x: 1640, y: 240, w: 320 },
 ]
@@ -79,13 +75,11 @@ function loadNodePins(): string[] {
 
 const EDGES_RAW: Array<[string, string]> = [
   ["input", "keyframe"],
-  ["input", "asr"],
-  ["asr", "translate"],
-  ["translate", "rewrite"],
+  ["input", "audio"],
   ["keyframe", "storyboard"],
   ["storyboard", "videogen"],
   ["videogen", "compose"],
-  ["rewrite", "compose"],
+  ["audio", "compose"],
 ]
 
 export default function Home() {
@@ -527,9 +521,9 @@ export default function Home() {
     // 按管线列分组（顶 → 底）：图层 1 输入 → 5 合成
     const COLUMNS: string[][] = [
       ["input"],
-      ["keyframe", "asr"],
-      ["storyboard", "translate"],
-      ["videogen", "rewrite"],
+      ["keyframe", "audio"],
+      ["storyboard"],
+      ["videogen"],
       ["compose"],
     ]
     const GAP_X = 80
diff --git a/web/components/nodes/hover-preview.tsx b/web/components/nodes/hover-preview.tsx
index 5457aaa..b3d8179 100644
--- a/web/components/nodes/hover-preview.tsx
+++ b/web/components/nodes/hover-preview.tsx
@@ -3,7 +3,7 @@ import { X } from "lucide-react"
 
 /**
  * 视觉类节点统一大预览：
- * - **在 ReactFlow 节点 DOM 内**作为 absolute 元素，贴节点卡片上边缘
+ * - **在 ReactFlow 节点 DOM 内**作为 absolute 元素，底边贴当前缩略图上方边缘
  * - 跟随 ReactFlow 画布 pan/zoom 一起变化（属于"无限画布"的一部分）
  * - 媒体按"自然像素分辨率"渲染，不做 max 尺寸限制
  * - 不 pinned 时：pointer-events-none，依赖调用方传入 visible
@@ -20,6 +20,7 @@ interface Props {
   borderClass?: string
   visible?: boolean
   anchorX?: number
+  anchorY?: number
   pinned?: boolean
   onClose?: () => void
 }
@@ -30,6 +31,7 @@ export function HoverPreview({
   borderClass = "border-violet-300/55",
   visible = false,
   anchorX,
+  anchorY,
   pinned = false,
   onClose,
 }: Props) {
@@ -41,9 +43,10 @@ export function HoverPreview({
     <div
       className={`absolute transition-all duration-150 z-[120] ${visibilityCls}`}
       style={{
-        bottom: "calc(100% + 8px)",
+        top: typeof anchorY === "number" ? `${anchorY - 8}px` : undefined,
+        bottom: typeof anchorY === "number" ? undefined : "calc(100% + 8px)",
         left: typeof anchorX === "number" ? `${anchorX}px` : "50%",
-        transform: `translateX(-50%) scale(${shown ? 1 : 0.96})`,
+        transform: `${typeof anchorY === "number" ? "translate(-50%, -100%)" : "translateX(-50%)"} scale(${shown ? 1 : 0.96})`,
         transformOrigin: "bottom center",
       }}
     >
diff --git a/web/components/nodes/index.tsx b/web/components/nodes/index.tsx
index 5f85f59..a86e15c 100644
--- a/web/components/nodes/index.tsx
+++ b/web/components/nodes/index.tsx
@@ -85,15 +85,19 @@ function asrStatus(job: Job | null): NodeStatus {
   return "pending"
 }
 
-type PreviewAnchor<T extends string | number> = { id: T; x: number }
+type PreviewAnchor<T extends string | number> = { id: T; x: number; y: number }
 
-function canvasAnchorX(root: HTMLDivElement | null, target: HTMLElement) {
-  if (!root) return 160
+function canvasThumbnailAnchor(root: HTMLDivElement | null, target: HTMLElement) {
+  if (!root) return { x: 160, y: 0 }
   const rootRect = root.getBoundingClientRect()
   const targetRect = target.getBoundingClientRect()
-  if (rootRect.width <= 0) return root.clientWidth / 2
-  const ratio = (targetRect.left + targetRect.width / 2 - rootRect.left) / rootRect.width
-  return ratio * root.clientWidth
+  if (rootRect.width <= 0 || rootRect.height <= 0) return { x: root.clientWidth / 2, y: 0 }
+  const xRatio = (targetRect.left + targetRect.width / 2 - rootRect.left) / rootRect.width
+  const yRatio = (targetRect.top - rootRect.top) / rootRect.height
+  return {
+    x: xRatio * root.clientWidth,
+    y: yRatio * root.clientHeight,
+  }
 }
 
 /* ============================================================
@@ -162,7 +166,7 @@ export function InputNode({ data, selected }: NodeProps<{ data: NodeData }> | an
                   isActive ? "border-violet-400 ring-2 ring-violet-400/60" : "border-white/25"
                 }`}
                 style={{ height: 160, aspectRatio: aspectStr }}
-                onMouseEnter={(e) => setHoverPreviewJob({ id: j.id, x: canvasAnchorX(rootRef.current, e.currentTarget) })}
+                onMouseEnter={(e) => setHoverPreviewJob({ id: j.id, ...canvasThumbnailAnchor(rootRef.current, e.currentTarget) })}
                 onMouseLeave={() => setHoverPreviewJob(null)}
               >
                 <button
@@ -170,8 +174,8 @@ export function InputNode({ data, selected }: NodeProps<{ data: NodeData }> | an
                   onClick={(e) => {
                     e.stopPropagation()
                     // 单击：钉住 / 取消钉住大预览 + 切换 active（若需要）
-                    const x = canvasAnchorX(rootRef.current, e.currentTarget)
-                    setPinnedPreviewJob((prev) => (prev?.id === j.id ? null : { id: j.id, x }))
+                    const anchor = canvasThumbnailAnchor(rootRef.current, e.currentTarget)
+                    setPinnedPreviewJob((prev) => (prev?.id === j.id ? null : { id: j.id, ...anchor }))
                     if (!isActive && ready) d.onSwitchJob(j.id)
                   }}
                   onDoubleClick={(e) => {
@@ -221,6 +225,7 @@ export function InputNode({ data, selected }: NodeProps<{ data: NodeData }> | an
             borderClass="border-violet-300/60"
             visible={!!hoverPreviewJob && !pinnedPreviewJob}
             anchorX={anchor.x}
+            anchorY={anchor.y}
             pinned={!!pinnedPreviewJob}
             onClose={() => setPinnedPreviewJob(null)}
           />
@@ -465,14 +470,14 @@ export function KeyframeNode({ data, selected }: any) {
                     ? `${d.job.width}/${d.job.height}`
                     : "16/9",
                 }}
-                onMouseEnter={(e) => setHoverPreviewFrame({ id: f.index, x: canvasAnchorX(rootRef.current, e.currentTarget) })}
+                onMouseEnter={(e) => setHoverPreviewFrame({ id: f.index, ...canvasThumbnailAnchor(rootRef.current, e.currentTarget) })}
                 onMouseLeave={() => setHoverPreviewFrame(null)}
               >
               <button
                 onClick={(e) => {
                   e.stopPropagation()
-                  const x = canvasAnchorX(rootRef.current, e.currentTarget)
-                  setPinnedPreviewFrame((prev) => (prev?.id === f.index ? null : { id: f.index, x }))
+                  const anchor = canvasThumbnailAnchor(rootRef.current, e.currentTarget)
+                  setPinnedPreviewFrame((prev) => (prev?.id === f.index ? null : { id: f.index, ...anchor }))
                   ;(d.onOpenFramePanel ?? d.onExpandFrame)(f.index)
                 }}
                 title={`第 ${f.index + 1} 张 · ${f.timestamp.toFixed(1)}s · 单击钉住大预览 / 打开详情面板`}
@@ -557,6 +562,7 @@ export function KeyframeNode({ data, selected }: any) {
             borderClass="border-orange-300/50"
             visible={!!hoverPreviewFrame && !pinnedPreviewFrame}
             anchorX={anchor.x}
+            anchorY={anchor.y}
             pinned={!!pinnedPreviewFrame}
             onClose={() => setPinnedPreviewFrame(null)}
           />
@@ -884,6 +890,54 @@ export function RewriteNode({ data, selected }: any) {
   )
 }
 
+/* ============================================================
+   5b. AudioNode — 合并 ASR + 翻译 + 改写为一个"音频处理"节点
+   ============================================================ */
+export function AudioNode({ data, selected }: any) {
+  const d: NodeData = data
+  const job = d.job
+  const transcript = job?.transcript ?? []
+  const hasASR = transcript.length > 0
+  const status: NodeStatus = !job
+    ? "pending"
+    : job.status === "transcribing"
+    ? "running"
+    : hasASR
+    ? "done"
+    : "pending"
+  return (
+    <NodeShell
+      type="ai" status={status}
+      icon={<Mic className="h-4 w-4" />}
+      title="音频处理 · Audio"
+      subtitle={`STEP 3 · ASR + 翻译 + 改写${hasASR ? ` · ${transcript.length} 段` : ""}`}
+      selected={selected}
+      pinned={d.pinnedNodes?.has("audio")}
+      onTogglePin={() => d.onToggleNodePin?.("audio")}
+    >
+      <div className="space-y-2 text-[11.5px]">
+        <div className="rounded-md bg-white/40 dark:bg-white/[0.04] border border-black/5 dark:border-white/5 px-2 py-1.5">
+          <div className="text-[10px] uppercase tracking-widest text-[var(--text-faint)]">ASR · 英文转录</div>
+          <div className="text-[var(--text-strong)] mt-0.5">Gemini 2.5 · 带时间戳分段</div>
+        </div>
+        <div className="rounded-md bg-white/40 dark:bg-white/[0.04] border border-black/5 dark:border-white/5 px-2 py-1.5">
+          <div className="text-[10px] uppercase tracking-widest text-[var(--text-faint)]">翻译 · EN → ZH</div>
+          <div className="text-[var(--text-strong)] mt-0.5">中文翻译 · 段落级 · 实时输出</div>
+        </div>
+        <div className="rounded-md bg-white/40 dark:bg-white/[0.04] border border-black/5 dark:border-white/5 px-2 py-1.5">
+          <div className="text-[10px] uppercase tracking-widest text-[var(--text-faint)]">产品文案 · Rewrite</div>
+          <textarea
+            placeholder="粘贴 SKG 产品信息 / 关键卖点（可作为视频脚本和镜头动作参考）"
+            rows={2}
+            disabled
+            className="w-full text-[11.5px] mt-1 px-2 py-1 rounded-md bg-white/30 dark:bg-white/[0.03] border border-dashed border-black/15 dark:border-white/10 placeholder:text-[var(--text-faint)] text-[var(--text-strong)] resize-none opacity-70"
+          />
+        </div>
+      </div>
+    </NodeShell>
+  )
+}
+
 /* ============================================================
    6. StoryboardNode — 元素改造 + 分镜编排入口
    ============================================================ */
@@ -952,14 +1006,14 @@ export function StoryboardNode({ data, selected }: any) {
                 key={key}
                 className="group relative shrink-0 rounded-md border border-violet-300/50 overflow-visible transition shadow-lg hover:-translate-y-0.5 bg-white"
                 style={{ height: 160, aspectRatio: aspect }}
-                onMouseEnter={(e) => setHoverPreviewCutout({ id: key, x: canvasAnchorX(rootRef.current, e.currentTarget) })}
+                onMouseEnter={(e) => setHoverPreviewCutout({ id: key, ...canvasThumbnailAnchor(rootRef.current, e.currentTarget) })}
                 onMouseLeave={() => setHoverPreviewCutout(null)}
               >
                 <button
                   onClick={(e) => {
                     e.stopPropagation()
-                    const x = canvasAnchorX(rootRef.current, e.currentTarget)
-                    setPinnedPreviewCutout((prev) => (prev?.id === key ? null : { id: key, x }))
+                    const anchor = canvasThumbnailAnchor(rootRef.current, e.currentTarget)
+                    setPinnedPreviewCutout((prev) => (prev?.id === key ? null : { id: key, ...anchor }))
                     if (!d.selectedFrames.has(p.frameIdx)) d.onToggleFrame(p.frameIdx)
                     d.onOpenStoryboard?.(p.frameIdx)
                     d.onOpenWorkbench?.(p.frameIdx)
@@ -1027,6 +1081,7 @@ export function StoryboardNode({ data, selected }: any) {
             borderClass="border-violet-300/60"
             visible={!!hoverPreviewCutout && !pinnedPreviewCutout}
             anchorX={anchor.x}
+            anchorY={anchor.y}
             pinned={!!pinnedPreviewCutout}
             onClose={() => setPinnedPreviewCutout(null)}
           />
@@ -1105,7 +1160,7 @@ export function VideoGenNode({ data, selected }: any) {
                 ready ? "border-emerald-300/60" : v.status === "failed" ? "border-rose-300/70" : "border-violet-300/55"
               }`}
               style={{ height: 160, aspectRatio: aspect }}
-              onMouseEnter={(e) => setHoverPreviewVideo({ id: v.id, x: canvasAnchorX(rootRef.current, e.currentTarget) })}
+              onMouseEnter={(e) => setHoverPreviewVideo({ id: v.id, ...canvasThumbnailAnchor(rootRef.current, e.currentTarget) })}
               onMouseLeave={() => setHoverPreviewVideo(null)}
             >
               <button
@@ -1195,6 +1250,7 @@ export function VideoGenNode({ data, selected }: any) {
             borderClass={ready ? "border-emerald-300/60" : "border-rose-300/60"}
             visible
             anchorX={hoverPreviewVideo.x}
+            anchorY={hoverPreviewVideo.y}
           />
         )
       })()}