diff --git a/.env.local.example b/.env.local.example
index e3c8eb2..f226301 100644
--- a/.env.local.example
+++ b/.env.local.example
@@ -1,7 +1,7 @@
 # GPT 最高规格 API。没填 OPENAI_API_KEY 时图片/素材包生成走 mock 占位图。
 OPENAI_API_KEY=
 GPT_TEXT_MODEL=gpt-5.5
-GPT_IMAGE_MODEL=gpt-image-1
+GPT_IMAGE_MODEL=image-2
 GPT_API_BASE=https://api.openai.com/v1
 
 # 视频生成固定走 Seedance。未配置 Key 时 /api/video/generate 返回 503。
diff --git a/.memory/worklog.json b/.memory/worklog.json
index 817d62b..e9d1d92 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -1,311 +1,318 @@
 {
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+  "entries": [
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-      "hash" : "",
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-      "type" : "milestone"
+      "files_changed": 0,
+      "hash": "",
+      "message": "项目创建: AI玩具专利生成工作流",
+      "ts": "2026-05-18T00:00:00+08:00",
+      "type": "milestone"
     },
     {
-      "files_changed" : 6,
-      "hash" : "5e4c6e5",
-      "message" : "init: project scaffold",
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-      "type" : "commit"
+      "files_changed": 6,
+      "hash": "5e4c6e5",
+      "message": "init: project scaffold",
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+      "type": "commit"
     },
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+      "files_changed": 4,
+      "hash": "0accb73",
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-      "type" : "commit"
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+      "ts": "2026-05-18T11:07:53+08:00",
+      "type": "commit"
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-      "ts" : "2026-05-18T15:13:48Z",
-      "type" : "assistant-session"
+      "files_changed": 1,
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+      "type": "assistant-session"
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   ]
 }
diff --git a/RULES.md b/RULES.md
index f1ef441..6154b01 100644
--- a/RULES.md
+++ b/RULES.md
@@ -23,7 +23,7 @@
 ## 环境变量
 - `OPENAI_API_KEY` — GPT API Key；文本/结构化/图片生成统一走 GPT 最高规格配置
 - `GPT_TEXT_MODEL` — 默认 `gpt-5.5`，用于角色设定等结构化输出
-- `GPT_IMAGE_MODEL` — 默认 `gpt-image-1`，用于意向图和三类素材包图片生成
+- `GPT_IMAGE_MODEL` — 默认 `image-2`，用于意向图和三类素材包图片生成
 - `GPT_API_BASE` — 默认 `https://api.openai.com/v1`
 - `SEEDANCE_API_KEY` — Seedance 视频生成 Key；未配置时视频接口返回 503
 - `SEEDANCE_MODEL` — 默认 `seedance-1-0-pro`