diff --git a/core/ARCHITECTURE.md b/core/ARCHITECTURE.md
index 6000488..d9169cf 100644
--- a/core/ARCHITECTURE.md
+++ b/core/ARCHITECTURE.md
@@ -338,8 +338,8 @@ AIProvider
 
 当前模型决策来自 `account.md`，代码只读取环境变量：
 
-- 文本主模型：DeepSeek-V3-2
-- 文本备用模型：Doubao Seed 2.0 Pro / Lite
+- 文本主模型：Doubao Seed 2.1 Pro
+- 文本备用：不再使用 DeepSeek
 - 图片模型：Seedream 5.0 Lite / 5.0 / 4.5
 - 视频模型：Seedance 2.0 / 2.0 Fast / 1.5 Pro
 
diff --git a/core/backend/apps/ai/catalog.py b/core/backend/apps/ai/catalog.py
index 67d370a..32dce07 100644
--- a/core/backend/apps/ai/catalog.py
+++ b/core/backend/apps/ai/catalog.py
@@ -29,12 +29,23 @@ YUNQI_MODELS = [
 ]
 
 VOLCANO_MODELS = [
+    {
+        "display_name": "Doubao-Seed-2.1-Pro",
+        "name": "doubao-seed-2-1-pro-260628",
+        "capability": "text",
+        "endpoint": "chat/completions",
+        "metadata": {
+            "think": True,
+            "vision": True,
+            "source": "volcengine ark · Seed 2.1 Pro",
+        },
+    },
     {
         "display_name": "Doubao-Seed-2.0-Pro",
         "name": "doubao-seed-2-0-pro-260215",
         "capability": "text",
         "endpoint": "chat/completions",
-        "metadata": {"think": True, "source": "video-flow/data/vendor/volcengine.ts"},
+        "metadata": {"think": True, "vision": True, "source": "video-flow/data/vendor/volcengine.ts"},
     },
     {
         "display_name": "Doubao-Seed-2.0-Lite",
@@ -184,7 +195,10 @@ def _catalog_capabilities(item: dict) -> dict:
     capability = item["capability"]
     metadata = item["metadata"]
     if capability == "text":
-        return {"operations": ["chat"], "features": ["streaming", "structured_output"]}
+        features = ["streaming", "structured_output"]
+        if metadata.get("vision"):
+            features.extend(["vision", "image_input", "multimodal"])
+        return {"operations": ["chat"], "features": features}
     if capability == "image":
         modes = set(metadata.get("modes") or [])
         supports_reference = bool(metadata.get("supports_reference")) or bool(
diff --git a/core/backend/apps/ai/creation_agent.py b/core/backend/apps/ai/creation_agent.py
index 9e4a1ed..14e5619 100644
--- a/core/backend/apps/ai/creation_agent.py
+++ b/core/backend/apps/ai/creation_agent.py
@@ -29,7 +29,7 @@ from .creation import append_message, pin_refs
 from .creation_presets import preset_guidance
 from .mentions import TYPE_LABELS, infer_field_types, resolve_refs, search_mentions
 from .models import CreationConversation, CreationMessage, ModelConfig
-from .services import build_provider, get_default_model
+from .services import build_provider, get_default_model, resolve_text_model
 
 logger = logging.getLogger(__name__)
 
@@ -209,6 +209,52 @@ def apply_session_params(conversation, fields, answers: dict) -> bool:
     return changed
 
 
+def snapshot_session_params(conversation) -> dict:
+    params = conversation.params or {}
+    return {
+        "model": str(params.get("model") or ""),
+        "resolution": str(params.get("resolution") or ""),
+        "ratio": str(params.get("ratio") or ""),
+        "duration": str(params.get("duration") or ""),
+        "count": str(params.get("count") or params.get("duration") or ""),
+    }
+
+
+def confirm_param_options(is_video: bool) -> dict:
+    return {
+        "model": VIDEO_MODELS if is_video else IMAGE_MODELS,
+        "resolution": RESOLUTIONS if is_video else [],
+        "ratio": RATIOS,
+        "duration": VIDEO_DURATIONS if is_video else [],
+        "count": IMAGE_COUNTS if not is_video else [],
+    }
+
+
+def apply_confirm_params(conversation, incoming: dict | None) -> tuple[dict, bool]:
+    """确认卡上改的参数写回会话。返回 (最新 params, 视频时长是否变了)。"""
+    current = dict(conversation.params or {})
+    old_duration = str(current.get("duration") or "")
+    changed = False
+    for key, raw in (incoming or {}).items():
+        if key not in {"model", "ratio", "resolution", "duration", "count"}:
+            continue
+        value = str(raw or "").strip()
+        if not value or current.get(key) == value:
+            continue
+        current[key] = value
+        changed = True
+    duration_changed = (
+        conversation.mode == CreationConversation.Mode.VIDEO
+        and str(current.get("duration") or "") != old_duration
+        and bool(str(current.get("duration") or ""))
+        and bool(old_duration)
+    )
+    if changed:
+        conversation.params = current
+        conversation.save(update_fields=["params", "updated_at"])
+    return snapshot_session_params(conversation), duration_changed
+
+
 # ---------------------------------------------------------------- 工具 schema
 
 def tool_schemas(context: AgentContext) -> list[dict]:
@@ -330,24 +376,6 @@ def tool_schemas(context: AgentContext) -> list[dict]:
                                 "required": ["start", "end", "stage"],
                             },
                         },
-                        "matrix": {
-                            "type": "object",
-                            "description": "卖点覆盖矩阵:哪个卖点落在第几个镜头",
-                            "properties": {
-                                "shots": {"type": "integer"},
-                                "rows": {
-                                    "type": "array",
-                                    "items": {
-                                        "type": "object",
-                                        "properties": {
-                                            "point": {"type": "string"},
-                                            "hits": {"type": "array", "items": {"type": "integer"}},
-                                        },
-                                        "required": ["point", "hits"],
-                                    },
-                                },
-                            },
-                        },
                         "voice_chars": {
                             "type": "array", "items": {"type": "integer"},
                             "description": "口播字数区间 [下限, 上限]",
@@ -587,9 +615,134 @@ def submit_confirmed_video(*, conversation: CreationConversation, user, confirm_
     return message, ""
 
 
+def submit_confirmed_image(*, conversation: CreationConversation, user, confirm_message: CreationMessage):
+    """用户点了确认 → 按确认卡里存的画面描述出图。同样不跑一轮模型。"""
+    payload = confirm_message.payload or {}
+    prompt = str(payload.get("prompt") or payload.get("image_prompt") or "").strip()
+    if not prompt:
+        return None, "这条方案没有存下出图指令，请让我重新写一次。"
+
+    context = AgentContext(conversation=conversation, user=user, model_config=None)
+    try:
+        _result, tasks = _run_generate_image(context, {"prompt": prompt})
+    except AgentError as exc:
+        return None, str(exc)
+    except ValueError as exc:
+        return None, str(exc)
+
+    message = None
+    for task in tasks:
+        message = append_message(
+            conversation, role="assistant",
+            kind=CreationMessage.Kind.GENERATING,
+            payload={"task_id": str(task.id), "kind": "image", "prompt": prompt},
+            task=task,
+        )
+    if message is None:
+        return None, "出图没有提交成功，请再试一次。"
+    _remember_artifact(conversation, prompt, "image")
+    return message, ""
+
+
 # ---------------------------------------------------------------- 提示词
 
 
+
+def get_creation_chat_model(requested: ModelConfig | None = None) -> ModelConfig | None:
+    """全能创作对话模型:走平台文本解析,DeepSeek 一律换成 Seed 2.1 Pro。"""
+    return resolve_text_model(requested)
+
+
+def _creation_model_sees_images(model_config: ModelConfig | None) -> bool:
+    """对话模型能不能收图。参考图只在能看图时才塞进 chat messages,避免纯文本模型整轮失败。"""
+    if model_config is None:
+        return False
+    if getattr(model_config, "capability", "") == ModelConfig.Capability.VISION:
+        return True
+    name = str(getattr(model_config, "name", "") or "").lower()
+    # 豆包 Seed 2.x / 1.6 文本档都支持图文;vl / vision 后缀同理。
+    if name.startswith("doubao-seed-") or "vision" in name or name.endswith("-vl") or "-vl-" in name:
+        return True
+    metadata = model_config.metadata if isinstance(getattr(model_config, "metadata", None), dict) else {}
+    capabilities = metadata.get("capabilities") if isinstance(metadata.get("capabilities"), dict) else {}
+    features = {str(item) for item in capabilities.get("features") or []}
+    return bool({"vision", "image_input", "multimodal"} & features)
+
+
+def _prefer_vision_text_model(current: ModelConfig | None, team, refs: list | None) -> ModelConfig | None:
+    """有参考图时,尽量换成能看图的文本模型(豆包 Seed 等),否则聊天侧完全看不见男女。"""
+    if current is not None and _creation_model_sees_images(current):
+        return current
+    if not _ref_image_urls(team, refs):
+        return current
+    qs = (
+        ModelConfig.objects.select_related("provider")
+        .filter(
+            capability=ModelConfig.Capability.TEXT,
+            status=ModelConfig.Status.ACTIVE,
+            provider__status="active",
+        )
+        .order_by("created_at")
+    )
+    for candidate in qs:
+        if _creation_model_sees_images(candidate):
+            return candidate
+    return get_default_model(ModelConfig.Capability.VISION) or current
+
+
+def _ref_image_urls(team, refs: list | None) -> list[str]:
+    resolved = resolve_refs(team, refs or [])
+    urls: list[str] = []
+    seen: set[str] = set()
+    for item in resolved.references:
+        url = str(item.get("url") or "").strip()
+        if not url or url in seen:
+            continue
+        seen.add(url)
+        urls.append(url)
+    return urls[:6]
+
+
+def _attach_ref_images(messages: list[dict], image_urls: list[str]) -> list[dict]:
+    """把锁定素材图挂到最近一条 user 消息上(OpenAI image_url 格式)。"""
+    if not image_urls or not messages:
+        return messages
+    note = (
+        f"【参考图·请亲眼看】下面 {len(image_urls)} 张是用户锁定的素材。"
+        "人物的性别、年龄段、发型、服装必须以图为准;看不清再问用户,禁止凭文件名猜测性别。"
+    )
+    out = [dict(message) for message in messages]
+    index = next((i for i in range(len(out) - 1, -1, -1) if out[i].get("role") == "user"), None)
+    if index is None:
+        content = [{"type": "text", "text": note}]
+        content.extend({"type": "image_url", "image_url": {"url": url}} for url in image_urls)
+        out.append({"role": "user", "content": content})
+        return out
+    last = dict(out[index])
+    raw = last.get("content")
+    if isinstance(raw, list):
+        content = list(raw)
+        text_bits = [str(item.get("text") or "") for item in content if isinstance(item, dict) and item.get("type") == "text"]
+        if not any(note[:8] in bit for bit in text_bits):
+            content.append({"type": "text", "text": note})
+        existing = {
+            (item.get("image_url") or {}).get("url")
+            for item in content
+            if isinstance(item, dict) and item.get("type") == "image_url"
+        }
+        content.extend(
+            {"type": "image_url", "image_url": {"url": url}}
+            for url in image_urls
+            if url not in existing
+        )
+    else:
+        content = [{"type": "text", "text": f"{raw or ''}\n\n{note}".strip()}]
+        content.extend({"type": "image_url", "image_url": {"url": url}} for url in image_urls)
+    last["content"] = content
+    out[index] = last
+    return out
+
+
 def build_system_prompt(context: AgentContext) -> str:
     conversation = context.conversation
     params = conversation.params or {}
@@ -635,7 +788,9 @@ def build_system_prompt(context: AgentContext) -> str:
         lines.append("\n【本次会话已锁定的素材事实】")
         lines.append(resolved.facts_text)
         lines.append(
-            "以上素材的参考图会自动附给生成模型锁人锁物,你在 prompt 里不需要重复描述它们的外观。"
+            "以上素材的参考图会附给你看,出片时也会自动锁人锁物。"
+            "人物性别、年龄段、发型、服装、商品颜色外形必须以图为准;"
+            "图上看不清或没附图时,必须问用户,禁止凭文件名猜测男女。"
         )
     memory = conversation.memory or {}
     if memory.get("summary"):
@@ -682,6 +837,11 @@ def build_messages(context: AgentContext) -> list[dict]:
             messages.append({"role": "assistant", "content": f"(我生成了一版,prompt:{prompt[:200]})"})
         elif message.kind == CreationMessage.Kind.ERROR:
             messages.append({"role": "assistant", "content": f"(上一次生成失败:{message.text})"})
+    if _creation_model_sees_images(context.model_config):
+        messages = _attach_ref_images(
+            messages,
+            _ref_image_urls(context.team, context.conversation.pinned_refs or []),
+        )
     return messages
 
 
@@ -727,7 +887,7 @@ def stream_creation_agent(
 ) -> Iterator[str]:
     """一条用户消息 → SSE 流。生成器,由 StreamingHttpResponse 逐帧下发。"""
     refs = refs or []
-    model_config = model_config or get_default_model(ModelConfig.Capability.TEXT)
+    model_config = get_creation_chat_model(model_config)
     if model_config is None:
         yield _sse({"type": "error", "detail": "没有可用的文本模型,请先在模型库配置"})
         return
@@ -738,6 +898,8 @@ def stream_creation_agent(
             pin_refs(conversation, refs)
             user_message = append_message(conversation, role="user", text=text, refs=refs)
         yield _sse({"type": "message", "message": _message_payload(user_message)})
+        model_config = _prefer_vision_text_model(model_config, conversation.team, conversation.pinned_refs or [])
+        context.model_config = model_config
 
         resolved = resolve_refs(context.team, refs)
         if resolved.missing:
@@ -898,7 +1060,6 @@ def _dispatch_tool(context: AgentContext, name: str, args: dict) -> tuple[dict,
             "usp": str(args.get("usp") or ""),
             "points": [str(p) for p in (args.get("points") or [])][:3],
             "timeline": args.get("timeline") or [],
-            "matrix": args.get("matrix") or {},
             "voice_chars": args.get("voice_chars") or [],
             "ref_count": len(context.conversation.pinned_refs or []),
         }
@@ -922,8 +1083,15 @@ def _dispatch_tool(context: AgentContext, name: str, args: dict) -> tuple[dict,
         confirm = append_message(
             context.conversation, role="assistant",
             kind=CreationMessage.Kind.CONFIRM,
-            payload={"label": "开始生成", "estimated_credits": credits,
-                     "video_prompt": video_prompt, "submitted": False},
+            payload={
+                "kind": "video",
+                "label": "开始生成",
+                "estimated_credits": credits,
+                "video_prompt": video_prompt,
+                "submitted": False,
+                "params": snapshot_session_params(context.conversation),
+                "param_options": confirm_param_options(True),
+            },
         )
         events.append({"type": "message", "message": _message_payload(confirm)})
         events.append({"type": "credits", "estimated": credits})
@@ -934,19 +1102,25 @@ def _dispatch_tool(context: AgentContext, name: str, args: dict) -> tuple[dict,
         if context.generations_used >= MAX_BILLED_GENERATIONS:
             # 一条用户消息只计费一次。模型想连出好几版时在这里挡住。
             return {"payload": {"error": "本轮已经生成过一次了,请让用户看过再决定要不要改"}}, True
-        payload, tasks = _run_generate_image(context, args)
-        events = []
-        for task in tasks:
-            message = append_message(
-                context.conversation, role="assistant",
-                kind=CreationMessage.Kind.GENERATING,
-                payload={"task_id": str(task.id), "kind": "image", "prompt": args.get("prompt", "")},
-                task=task,
-            )
-            events.append({"type": "message", "message": _message_payload(message)})
-            events.append({"type": "task", "task_id": str(task.id), "kind": "image"})
-        _remember_artifact(context.conversation, args.get("prompt", ""), "image")
-        return {"payload": payload, "_events": events}, True
+        prompt = str(args.get("prompt") or "").strip()
+        if not prompt:
+            return {"payload": {"error": "生成失败:模型没有给出画面描述"}}, False
+        # 出图也走确认卡:用户先看当前模型/比例/张数,点了才提交。
+        confirm = append_message(
+            context.conversation, role="assistant",
+            kind=CreationMessage.Kind.CONFIRM,
+            payload={
+                "kind": "image",
+                "label": "开始生成",
+                "estimated_credits": 0,
+                "prompt": prompt,
+                "submitted": False,
+                "params": snapshot_session_params(context.conversation),
+                "param_options": confirm_param_options(False),
+            },
+        )
+        events = [{"type": "message", "message": _message_payload(confirm)}]
+        return {"payload": {"awaiting_confirmation": True}, "_events": events}, True
 
     return {"payload": {"error": f"未知工具 {name}"}}, False
 
diff --git a/core/backend/apps/ai/free_video.py b/core/backend/apps/ai/free_video.py
index 12272b3..94b277d 100644
--- a/core/backend/apps/ai/free_video.py
+++ b/core/backend/apps/ai/free_video.py
@@ -839,6 +839,8 @@ def _store_free_video_media(*, task: AITask, media: str = "", video_bytes: bytes
     if feature == "video_replace":
         mode_label = "角色复刻" if payload.get("replace_mode") == "character" else "商品复刻"
         asset_name = f"{subject}{mode_label}" if subject else mode_label
+    elif feature == "omni_create":
+        asset_name = prompt[:255] or "全能创作视频"
     else:
         asset_name = prompt[:255] or "自由创作视频"
     asset = Asset.objects.create(
@@ -852,6 +854,8 @@ def _store_free_video_media(*, task: AITask, media: str = "", video_bytes: bytes
         source=Asset.Source.AI_GENERATED,
         category=Asset.Category.FREE_CREATE,
         origin_task=task,
+        # 全能创作成品只挂在会话结果卡上,不进资产库/专业创作用的视频列表。
+        in_library=feature != "omni_create",
         metadata={"feature": feature},
     )
     AssetFile.objects.create(
diff --git a/core/backend/apps/ai/mentions.py b/core/backend/apps/ai/mentions.py
index d8a7730..1c31e07 100644
--- a/core/backend/apps/ai/mentions.py
+++ b/core/backend/apps/ai/mentions.py
@@ -231,6 +231,19 @@ def refs_from_elicit_answers(team, fields, answers: dict) -> list[dict]:
     return refs
 
 
+def _person_meta_facts(metadata) -> list[str]:
+    """角色/模特库里填过的性别、年龄。聊天模型不一定看得到图,这些字必须进事实块。"""
+    meta = metadata if isinstance(metadata, dict) else {}
+    lines = []
+    gender = str(meta.get("gender") or meta.get("sex") or "").strip()
+    age = str(meta.get("age") or meta.get("age_range") or "").strip()
+    if gender:
+        lines.append(f"性别:{gender}")
+    if age:
+        lines.append(f"年龄:{age}")
+    return lines
+
+
 def product_facts_text(product) -> str:
     """商品事实块。全能创作没有 project,所以不能复用 script_agent._product_context()。
     这里只给**客观事实**(标题/品牌/品类/规格/卖点),不带人设和口吻 —— 那些由策略卡决定。"""
@@ -270,6 +283,56 @@ def _asset_reference(asset, type_: str, label: str) -> dict | None:
     }
 
 
+
+def _product_triview_asset(product):
+    """商品三视图是独立 Asset(metadata.view=three_view),不在商品图列表里。没有就返回 None。"""
+    return (
+        Asset.objects.filter(
+            team_id=product.team_id,
+            is_deleted=False,
+            purged_at__isnull=True,
+            metadata__product_id=str(product.id),
+            metadata__view="three_view",
+        )
+        .order_by("-created_at")
+        .first()
+    )
+
+
+def _character_triview_asset(team, portrait_id):
+    """角色立绘配对的三视图:metadata.triview_of = 立绘 id。没有就返回 None。"""
+    if not portrait_id:
+        return None
+    return (
+        Asset.objects.filter(
+            team=team,
+            is_deleted=False,
+            purged_at__isnull=True,
+            category=Asset.Category.TRI_VIEW,
+            metadata__triview_of=str(portrait_id),
+        )
+        .order_by("-created_at")
+        .first()
+    ) or (
+        Asset.objects.filter(
+            team=team,
+            is_deleted=False,
+            purged_at__isnull=True,
+            metadata__triview_of=str(portrait_id),
+        )
+        .order_by("-created_at")
+        .first()
+    )
+
+
+def _append_ref(resolved: ResolvedRefs, asset, type_: str, label: str) -> bool:
+    entry = _asset_reference(asset, type_, label)
+    if not entry:
+        return False
+    resolved.references.append(entry)
+    return True
+
+
 def _product_reference(product) -> dict | None:
     """商品参考图:**真实上传图优先,排除 AI 生成图** —— 拿生成图当真相再喂回模型会误差累积。
     一张真实图都没有才回落封面(可能是 AI 图,但好过纯文生图)。
@@ -314,6 +377,9 @@ def resolve_refs(team, refs: list[dict]) -> ResolvedRefs:
             entry = _product_reference(product)
             if entry:
                 resolved.references.append(entry)
+            triview = _product_triview_asset(product)
+            if triview is not None:
+                _append_ref(resolved, triview, "product", f"{product.title}三视图")
             continue
         if type_ == "model":
             model = Model.objects.filter(
@@ -322,15 +388,23 @@ def resolve_refs(team, refs: list[dict]) -> ResolvedRefs:
             if model is None:
                 resolved.missing.append(ref)
                 continue
-            if (model.description or "").strip():
-                resolved.facts.append(f"模特「{model.name}」:{model.description.strip()}")
-            # 锁脸优先用三视图(正/侧/背都在一张 16:9 里,信息量最大),没有才回落形象图
-            entry = _asset_reference(model.triview_asset, "model", model.name) or _asset_reference(
-                model.portrait_asset, "model", model.name
-            )
-            if entry:
-                resolved.references.append(entry)
+            person_lines = []
+            desc = (model.description or "").strip()
+            meta_lines = _person_meta_facts(model.metadata)
+            if desc:
+                person_lines.append(f"模特「{model.name}」:{desc}")
             else:
+                person_lines.append(f"模特「{model.name}」")
+            person_lines.extend(meta_lines)
+            if desc or meta_lines:
+                resolved.facts.append("\n".join(person_lines))
+            # 形象图和三视图都带上(有就带,没有不加、不报错)。三视图锁脸更稳。
+            added = False
+            if _append_ref(resolved, model.portrait_asset, "model", model.name):
+                added = True
+            if _append_ref(resolved, model.triview_asset, "model", f"{model.name}三视图"):
+                added = True
+            if not added:
                 resolved.missing.append(ref)
             continue
         asset = Asset.objects.filter(
@@ -339,12 +413,23 @@ def resolve_refs(team, refs: list[dict]) -> ResolvedRefs:
         if asset is None:
             resolved.missing.append(ref)
             continue
-        if (asset.description or "").strip():
-            resolved.facts.append(f"{TYPE_LABELS[type_]}「{asset.name}」:{asset.description.strip()}")
-        entry = _asset_reference(asset, type_, asset.name)
-        if entry:
-            resolved.references.append(entry)
-        else:
+        desc = (asset.description or "").strip()
+        meta_lines = _person_meta_facts(asset.metadata)
+        label = TYPE_LABELS[type_]
+        person_lines = [f"{label}「{asset.name}」:{desc}" if desc else f"{label}「{asset.name}」"]
+        person_lines.extend(meta_lines)
+        if desc or meta_lines:
+            resolved.facts.append("\n".join(person_lines))
+        added = _append_ref(resolved, asset, type_, asset.name)
+        # 角色/模特立绘若有配对三视图,一并带给出片;没有就跳过,不要当成引用失败。
+        if type_ in {"character", "model", "asset"}:
+            portrait_id = asset.id
+            # 用户 @ 的就是三视图本身时,不再反查。
+            if asset.category != Asset.Category.TRI_VIEW:
+                paired = _character_triview_asset(team, portrait_id)
+                if paired is not None:
+                    _append_ref(resolved, paired, type_, f"{asset.name}三视图")
+        if not added:
             resolved.missing.append(ref)
 
     # 角色 → 场景 → 商品。同优先级内保持用户 @ 的先后。
diff --git a/core/backend/apps/ai/migrations/0035_seed_21_pro_default_text.py b/core/backend/apps/ai/migrations/0035_seed_21_pro_default_text.py
new file mode 100644
index 0000000..e8470eb
--- /dev/null
+++ b/core/backend/apps/ai/migrations/0035_seed_21_pro_default_text.py
@@ -0,0 +1,85 @@
+"""把默认文本模型换成火山 Doubao-Seed-2.1-Pro。
+
+全能创作 / 实体提取 / 脚本思考都走 get_default_model(TEXT)。
+此前后台默认是 DeepSeek(DP V4 Pro),看不了参考图,聊天里分不出男女。
+Seed 2.1 Pro 支持图文 + function calling,模型 ID: doubao-seed-2-1-pro-260628。
+
+幂等:可重复 apply。不改其它能力(生图/视频)的 is_default。
+"""
+
+from django.db import migrations
+
+NAME = "doubao-seed-2-1-pro-260628"
+DISPLAY = "Doubao-Seed-2.1-Pro"
+METADATA = {
+    "think": True,
+    "vision": True,
+    "source": "volcengine ark · Seed 2.1 Pro",
+    "routing": {"fallback_on_failure": False, "fallback_candidate": True},
+    "capabilities": {
+        "operations": ["chat"],
+        "features": ["streaming", "structured_output", "vision", "image_input", "multimodal"],
+    },
+}
+
+
+def seed(apps, schema_editor):
+    ModelProvider = apps.get_model("ai", "ModelProvider")
+    ModelConfig = apps.get_model("ai", "ModelConfig")
+
+    provider, _ = ModelProvider.objects.get_or_create(
+        name="volcengine",
+        defaults={
+            "display_name": "火山引擎(豆包)",
+            "status": "active",
+            "base_url": "https://ark.cn-beijing.volces.com/api/v3",
+        },
+    )
+    config, created = ModelConfig.objects.get_or_create(
+        provider=provider,
+        name=NAME,
+        capability="text",
+        defaults={
+            "display_name": DISPLAY,
+            "endpoint": "chat/completions",
+            "status": "active",
+            "is_default": True,
+            "metadata": METADATA,
+        },
+    )
+    metadata = dict(config.metadata or {})
+    for key, value in METADATA.items():
+        if key == "capabilities":
+            caps = dict(metadata.get("capabilities") or {})
+            caps.setdefault("operations", value["operations"])
+            features = list(caps.get("features") or [])
+            for feat in value["features"]:
+                if feat not in features:
+                    features.append(feat)
+            caps["features"] = features
+            metadata["capabilities"] = caps
+        else:
+            metadata.setdefault(key, value)
+    config.metadata = metadata
+    config.display_name = config.display_name or DISPLAY
+    config.endpoint = config.endpoint or "chat/completions"
+    config.status = "active"
+    config.is_default = True
+    config.save()
+
+    # 同一能力只留一个默认:清掉 DeepSeek 等其它文本模型的 is_default。
+    ModelConfig.objects.filter(capability="text", is_default=True).exclude(pk=config.pk).update(is_default=False)
+
+
+def unseed(apps, schema_editor):
+    ModelConfig = apps.get_model("ai", "ModelConfig")
+    ModelConfig.objects.filter(name=NAME, capability="text").update(is_default=False)
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("ai", "0034_creationconversation_creationmessage_and_more"),
+    ]
+    operations = [
+        migrations.RunPython(seed, unseed),
+    ]
diff --git a/core/backend/apps/ai/migrations/0036_disable_deepseek_text.py b/core/backend/apps/ai/migrations/0036_disable_deepseek_text.py
new file mode 100644
index 0000000..41cd803
--- /dev/null
+++ b/core/backend/apps/ai/migrations/0036_disable_deepseek_text.py
@@ -0,0 +1,39 @@
+"""彻底停用 DeepSeek 文本模型,默认只留 Seed 2.1 Pro。
+
+幂等:可重复 apply。不删行,方便后台还能看见历史配置。
+"""
+
+from django.db import migrations
+from django.db.models import Q
+
+
+def apply(apps, schema_editor):
+    ModelConfig = apps.get_model("ai", "ModelConfig")
+    retired = ModelConfig.objects.filter(capability="text").filter(
+        Q(name__icontains="deepseek") | Q(display_name__icontains="deepseek") | Q(display_name__icontains="DP V4")
+    )
+    retired.update(status="disabled", is_default=False)
+    seed = (
+        ModelConfig.objects.filter(name="doubao-seed-2-1-pro-260628", capability="text")
+        .order_by("created_at")
+        .first()
+    )
+    if seed is None:
+        return
+    seed.status = "active"
+    seed.is_default = True
+    seed.save(update_fields=["status", "is_default", "updated_at"])
+    ModelConfig.objects.filter(capability="text", is_default=True).exclude(pk=seed.pk).update(is_default=False)
+
+
+def noop(apps, schema_editor):
+    return
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("ai", "0035_seed_21_pro_default_text"),
+    ]
+    operations = [
+        migrations.RunPython(apply, noop),
+    ]
diff --git a/core/backend/apps/ai/services.py b/core/backend/apps/ai/services.py
index 64c6abe..43a521a 100644
--- a/core/backend/apps/ai/services.py
+++ b/core/backend/apps/ai/services.py
@@ -54,11 +54,61 @@ logger = logging.getLogger(__name__)
 OFFICIAL_DIRECT_PROVIDERS = {"volcengine", "volcano", "ark", "volcano_ark", "doubao"}
 
 
+SEED_21_PRO_NAME = "doubao-seed-2-1-pro-260628"
+
+
+def is_retired_text_model(model) -> bool:
+    """DeepSeek / DP V4 Pro 已停用,解析层一律跳过。"""
+    blob = f"{getattr(model, 'name', '')} {getattr(model, 'display_name', '')}".lower()
+    return "deepseek" in blob or "dp v4" in blob or "dp-v4" in blob
+
+
+def get_seed_text_model() -> ModelConfig | None:
+    qs = (
+        ModelConfig.objects.select_related("provider")
+        .filter(
+            capability=ModelConfig.Capability.TEXT,
+            status=ModelConfig.Status.ACTIVE,
+            provider__status="active",
+        )
+    )
+    return (
+        qs.filter(name=SEED_21_PRO_NAME).first()
+        or qs.filter(name__startswith="doubao-seed-2-1-pro").first()
+        or qs.filter(name__startswith="doubao-seed-2-0-pro").first()
+    )
+
+
+def resolve_text_model(requested: ModelConfig | None = None, requested_id=None) -> ModelConfig | None:
+    """文本模型入口:用户选了 DeepSeek 也改走 Seed 2.1 Pro。"""
+    model = requested
+    if model is None and requested_id:
+        model = (
+            ModelConfig.objects.select_related("provider")
+            .filter(id=requested_id, capability=ModelConfig.Capability.TEXT, status=ModelConfig.Status.ACTIVE)
+            .first()
+        )
+    if model is not None and not is_retired_text_model(model):
+        return model
+    return get_default_model(ModelConfig.Capability.TEXT)
+
+
 def get_default_model(capability: str) -> ModelConfig:
     qs = (
         ModelConfig.objects.select_related("provider")
         .filter(capability=capability, status=ModelConfig.Status.ACTIVE, provider__status="active")
     )
+    if capability == ModelConfig.Capability.TEXT:
+        for model in qs.filter(is_default=True).order_by("created_at"):
+            if not is_retired_text_model(model):
+                return model
+        seed = get_seed_text_model()
+        if seed is not None:
+            return seed
+        for model in qs.order_by("created_at"):
+            if not is_retired_text_model(model):
+                return model
+        return None
     # 优先平台超管钦定的默认模型;未钦定则回落「最早创建的 active」(原行为,零回归)
     return qs.filter(is_default=True).order_by("created_at").first() or qs.order_by("created_at").first()
 
diff --git a/core/backend/apps/ai/test_creation_agent.py b/core/backend/apps/ai/test_creation_agent.py
index dcd21f1..58db6f6 100644
--- a/core/backend/apps/ai/test_creation_agent.py
+++ b/core/backend/apps/ai/test_creation_agent.py
@@ -15,6 +15,7 @@ from apps.products.models import Product, ProductImage
 
 from .creation import append_message
 from .creation_agent import (
+    AgentContext,
     COMPRESS_MIN_BATCH,
     DEFAULT_VIDEO_MODEL,
     KEEP_RECENT_MESSAGES,
@@ -22,7 +23,10 @@ from .creation_agent import (
     _coerce_fields,
     _image_count,
     _merge_tool_call_deltas,
+    build_messages,
+    get_creation_chat_model,
     stream_creation_agent,
+    submit_confirmed_image,
     submit_confirmed_video,
     video_duration,
     video_model_name,
@@ -241,51 +245,67 @@ class GenerateImageTests(CreationAgentBaseTests):
         ProductImage.objects.create(product=self.product, asset=asset, is_primary=True)
         self.product_asset = asset
 
-    def test_generate_image_submits_with_pinned_reference_and_emits_task(self):
+    def _confirm_from_events(self, events):
+        confirm = [e for e in events if e.get("type") == "message" and e["message"]["kind"] == "confirm"]
+        self.assertEqual(len(confirm), 1)
+        return CreationMessage.objects.get(id=confirm[0]["message"]["id"])
+
+    def test_generate_image_emits_confirm_then_submits_with_pinned_reference(self):
+        events, _ = self._run(
+            [_tool_chunks("generate_image", {"prompt": "干净棚拍,柔光,居中构图"})],
+            refs=[{"type": "product", "id": str(self.product.id), "name": "净颜精华"}],
+        )
+        card = self._confirm_from_events(events)
+        self.assertEqual(card.payload["kind"], "image")
+        self.assertEqual(card.payload["prompt"], "干净棚拍,柔光,居中构图")
+        self.assertFalse(any(e.get("type") == "task" for e in events))
+
         with patch("apps.ai.services.enqueue_standalone_images") as enqueue:
             enqueue.return_value = [self._fake_task("k-ref")]
-            events, _ = self._run(
-                [_tool_chunks("generate_image", {"prompt": "干净棚拍,柔光,居中构图"})],
-                refs=[{"type": "product", "id": str(self.product.id), "name": "净颜精华"}],
+            message, error = submit_confirmed_image(
+                conversation=self.conversation, user=self.user, confirm_message=card,
             )
             kwargs = enqueue.call_args.kwargs
 
+        self.assertEqual(error, "")
+        self.assertEqual(message.kind, CreationMessage.Kind.GENERATING)
         # @ 引用的商品图必须作为参考图带上,否则出的图跟商品长得不一样
         self.assertEqual(kwargs["reference_image_ids"], [str(self.product_asset.id)])
         self.assertEqual(kwargs["ratio"], "1:1")  # 会话级参数直接用,不再问用户
         self.assertEqual(kwargs["count"], 1)
 
-        task_events = [e for e in events if e.get("type") == "task"]
-        self.assertEqual(len(task_events), 1)
-        generating = [e for e in events if e.get("type") == "message" and e["message"]["kind"] == "generating"]
-        self.assertEqual(len(generating), 1)
-
     def test_session_image_count_overrides_model_count(self):
         self.conversation.params = {"ratio": "1:1", "count": "2 张"}
         self.conversation.save(update_fields=["params"])
+        events, _ = self._run(
+            [_tool_chunks("generate_image", {"prompt": "白底棚拍", "count": 1})],
+        )
+        card = self._confirm_from_events(events)
         with patch("apps.ai.services.enqueue_standalone_images") as enqueue:
             enqueue.return_value = [self._fake_task("k-count-1"), self._fake_task("k-count-2")]
-            events, _ = self._run(
-                [_tool_chunks("generate_image", {"prompt": "白底棚拍", "count": 1})],
+            submit_confirmed_image(
+                conversation=self.conversation, user=self.user, confirm_message=card,
             )
         self.assertEqual(enqueue.call_args.kwargs["count"], 2)
-        generating = [e for e in events if e.get("type") == "message" and e["message"]["kind"] == "generating"]
-        self.assertEqual(len(generating), 2)
 
     def test_second_generation_in_one_turn_is_blocked(self):
-        with patch("apps.ai.services.enqueue_standalone_images") as enqueue:
-            enqueue.return_value = [self._fake_task("k-twice")]
-            self._run([
-                _tool_chunks("generate_image", {"prompt": "第一版"}),
-                _tool_chunks("generate_image", {"prompt": "第二版"}),
-            ])
-        # 一条用户消息只计费一次:一句「多做几版」不能烧掉一堆积分
-        self.assertEqual(enqueue.call_count, 1)
+        events, fake = self._run([
+            _tool_chunks("generate_image", {"prompt": "第一版"}),
+            _tool_chunks("generate_image", {"prompt": "第二版"}),
+        ])
+        # 确认闸门打断循环:模型不能连出两张未确认的图
+        self.assertEqual(len(fake.calls), 1)
+        confirms = [e for e in events if e.get("type") == "message" and e["message"]["kind"] == "confirm"]
+        self.assertEqual(len(confirms), 1)
 
     def test_prompt_is_remembered_for_the_next_revision(self):
+        events, _ = self._run([_tool_chunks("generate_image", {"prompt": "白底棚拍"})])
+        card = self._confirm_from_events(events)
         with patch("apps.ai.services.enqueue_standalone_images") as enqueue:
             enqueue.return_value = [self._fake_task("k-memory")]
-            self._run([_tool_chunks("generate_image", {"prompt": "白底棚拍"})])
+            submit_confirmed_image(
+                conversation=self.conversation, user=self.user, confirm_message=card,
+            )
         self.conversation.refresh_from_db()
         # 产物索引:下一轮「背景换夜景」要靠它知道在改哪一版
         self.assertEqual(self.conversation.memory["artifacts"][-1]["prompt"], "白底棚拍")
@@ -342,13 +362,24 @@ class SseFramingTests(CreationAgentBaseTests):
             team=self.team, created_by=self.user, task_type=AITask.Type.PRODUCT_IMAGE,
             model_config=self.model, idempotency_key="k-sse",
         )
+        events, _ = self._run([_tool_chunks("generate_image", {"prompt": "白底棚拍"})])
+        card = next(e["message"] for e in events if e.get("type") == "message"
+                    and e["message"]["kind"] == "confirm")
+        confirm = CreationMessage.objects.get(id=card["id"])
         with patch("apps.ai.services.enqueue_standalone_images", return_value=[task]):
-            events, _ = self._run([_tool_chunks("generate_image", {"prompt": "白底棚拍"})])
+            message, error = submit_confirmed_image(
+                conversation=self.conversation, user=self.user, confirm_message=confirm,
+            )
 
-        self.assertNotIn("error", [e.get("type") for e in events])
-        generating = next(e for e in events if e.get("type") == "message"
-                          and e["message"]["kind"] == "generating")
-        self.assertEqual(generating["message"]["task"], str(task.id))
+        self.assertEqual(error, "")
+        payload = {
+            "id": str(message.id),
+            "kind": message.kind,
+            "task": str(message.task_id),
+            "created_at": message.created_at,
+        }
+        encoded = json.dumps(payload, cls=__import__("django.core.serializers.json", fromlist=["DjangoJSONEncoder"]).DjangoJSONEncoder)
+        self.assertIn(str(task.id), encoded)
 
 
 class SendEndpointTests(TestCase):
@@ -464,7 +495,6 @@ class VideoPlanAndConfirmTests(CreationAgentBaseTests):
             "usp": "核心效果:一整天不泛油光",
             "points": ["质地轻薄"],
             "timeline": [{"start": 0, "end": 2.7, "stage": "Hook"}],
-            "matrix": {"shots": 4, "rows": [{"point": "USP", "hits": [1, 3]}]},
             "voice_chars": [51, 60],
             "video_prompt": "0-3秒 近景手持商品…",
         }
@@ -616,6 +646,57 @@ class ConfirmEndpointTests(TestCase):
         # 出片没提交成功,闸门要放回去让用户改完再确认
         self.assertFalse(self.card.payload["submitted"])
 
+    def test_duration_change_returns_regenerate_instead_of_submitting(self):
+        self.conversation.params = {
+            "model": "Seedance 2.0 Fast", "resolution": "480p",
+            "ratio": "1:1", "duration": "8 秒",
+        }
+        self.conversation.save(update_fields=["params"])
+        with patch("apps.ai.free_video.submit_free_video") as submit:
+            response = self.client.post(
+                f"/api/ai/creations/{self.conversation.id}/send/",
+                {"kind": "confirm", "reply_to": str(self.card.id),
+                 "params": {"duration": "15 秒", "model": "Seedance 2.0 Fast",
+                            "resolution": "480p", "ratio": "1:1"}},
+                format="json",
+            )
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(response.json()["regenerate"])
+        submit.assert_not_called()
+        self.conversation.refresh_from_db()
+        self.assertEqual(self.conversation.params["duration"], "15 秒")
+        self.card.refresh_from_db()
+        self.assertTrue(self.card.payload["submitted"])
+
+    def test_confirm_applies_model_without_rewriting_script(self):
+        self.conversation.params = {
+            "model": "Seedance 2.0 Fast", "resolution": "480p",
+            "ratio": "1:1", "duration": "8 秒",
+        }
+        self.conversation.save(update_fields=["params"])
+        provider = ModelProvider.objects.create(name="fk-param", display_name="F", base_url="https://x")
+        model = ModelConfig.objects.create(
+            provider=provider, name="fk-video-param", display_name="V",
+            capability=ModelConfig.Capability.VIDEO,
+        )
+        task = AITask.objects.create(
+            team=self.team, created_by=self.user, task_type=AITask.Type.FREE_VIDEO,
+            model_config=model, idempotency_key="k-param",
+        )
+        with patch("apps.ai.free_video.submit_free_video", return_value=task) as submit:
+            response = self.client.post(
+                f"/api/ai/creations/{self.conversation.id}/send/",
+                {"kind": "confirm", "reply_to": str(self.card.id),
+                 "params": {"duration": "8 秒", "model": "Seedance 2.5",
+                            "resolution": "720p", "ratio": "1:1"}},
+                format="json",
+            )
+        self.assertEqual(response.status_code, 201)
+        self.assertFalse(response.json().get("regenerate"))
+        self.assertEqual(submit.call_args.kwargs["params"]["model"], "doubao-seedance-2-5-260628")
+        self.assertEqual(submit.call_args.kwargs["params"]["resolution"], "720p")
+        self.assertEqual(submit.call_args.kwargs["params"]["duration"], 8)
+
 
 class MemoryCompressionTests(CreationAgentBaseTests):
     """长会话记忆压缩(契约 §5)。"""
@@ -731,3 +812,60 @@ class PresetGuidanceTests(CreationAgentBaseTests):
         self.assertEqual(len(VIDEO_PRESETS), 8)
         self.assertEqual(len(IMAGE_PRESETS), 6)
         self.assertTrue(all(text.strip() for text in {**VIDEO_PRESETS, **IMAGE_PRESETS}.values()))
+
+
+class ChatVisionTests(CreationAgentBaseTests):
+    def setUp(self):
+        super().setUp()
+        self.person = Asset.objects.create(
+            team=self.team, created_by=self.user, name="参考人物",
+            asset_type=Asset.Type.IMAGE, source=Asset.Source.UPLOAD,
+            category=Asset.Category.PERSON,
+        )
+        AssetFile.objects.create(
+            asset=self.person, object_key="k/person", bucket="b", is_primary=True,
+            preview_url="https://cdn/person.jpg",
+        )
+        self.conversation.pinned_refs = [
+            {"type": "character", "id": str(self.person.id), "name": "参考人物"},
+        ]
+        self.conversation.save(update_fields=["pinned_refs"])
+        append_message(self.conversation, role="user", text="按这个人出图")
+
+    def test_seed_chat_model_receives_reference_images(self):
+        self.model.name = "doubao-seed-2-0-pro-260215"
+        self.model.save(update_fields=["name"])
+        context = AgentContext(conversation=self.conversation, user=self.user, model_config=self.model)
+        messages = build_messages(context)
+        user_messages = [m for m in messages if m.get("role") == "user"]
+        self.assertTrue(user_messages)
+        content = user_messages[-1]["content"]
+        self.assertIsInstance(content, list)
+        urls = [
+            (item.get("image_url") or {}).get("url")
+            for item in content
+            if isinstance(item, dict) and item.get("type") == "image_url"
+        ]
+        self.assertIn("https://cdn/person.jpg", urls)
+        blob = " ".join(str(item.get("text") or "") for item in content if isinstance(item, dict))
+        self.assertIn("性别", blob)
+
+    def test_plain_text_model_does_not_receive_images(self):
+        context = AgentContext(conversation=self.conversation, user=self.user, model_config=self.model)
+        messages = build_messages(context)
+        for message in messages:
+            self.assertIsInstance(message.get("content"), str)
+
+
+class CreationChatModelTests(CreationAgentBaseTests):
+    def test_prefers_seed_21_as_chat_model(self):
+        self.model.is_default = False
+        self.model.save(update_fields=["is_default"])
+        seed = ModelConfig.objects.create(
+            provider=self.model.provider, name="doubao-seed-2-1-pro-260628",
+            display_name="Doubao-Seed-2.1-Pro",
+            capability=ModelConfig.Capability.TEXT, endpoint="chat/completions",
+            is_default=True,
+        )
+        picked = get_creation_chat_model(None)
+        self.assertEqual(picked.id, seed.id)
diff --git a/core/backend/apps/ai/test_creation_mentions.py b/core/backend/apps/ai/test_creation_mentions.py
index 0424d6a..52181e5 100644
--- a/core/backend/apps/ai/test_creation_mentions.py
+++ b/core/backend/apps/ai/test_creation_mentions.py
@@ -112,7 +112,7 @@ class ResolveRefsTests(TestCase):
         self.assertEqual(entry["review_status"], "active")
         self.assertEqual(entry["review_remote_id"], "R-1")
 
-    def test_model_ref_prefers_triview_over_portrait(self):
+    def test_model_ref_includes_portrait_and_triview(self):
         portrait = _image_asset(self.team, self.user, "形象图", Asset.Category.MODEL_PORTRAIT, url="https://cdn/p.jpg")
         triview = _image_asset(self.team, self.user, "三视图", Asset.Category.TRI_VIEW, url="https://cdn/t.jpg")
         model = Model.objects.create(
@@ -121,8 +121,7 @@ class ResolveRefsTests(TestCase):
         )
 
         resolved = resolve_refs(self.team, [{"type": "model", "id": str(model.id)}])
-        # 三视图信息量最大,锁脸优先用它
-        self.assertEqual(resolved.references[0]["url"], "https://cdn/t.jpg")
+        self.assertEqual([r["url"] for r in resolved.references], ["https://cdn/p.jpg", "https://cdn/t.jpg"])
 
     def test_model_falls_back_to_portrait_when_no_triview(self):
         portrait = _image_asset(self.team, self.user, "形象图2", Asset.Category.MODEL_PORTRAIT, url="https://cdn/p2.jpg")
@@ -153,6 +152,51 @@ class ResolveRefsTests(TestCase):
         # 编号错位会让 @图N 指错,必须去重
         self.assertEqual(len(resolved.references), 1)
 
+    def test_character_gender_in_metadata_becomes_fact(self):
+        self.person.metadata = {"gender": "女", "age": "25-30"}
+        self.person.save(update_fields=["metadata"])
+        resolved = resolve_refs(self.team, [{"type": "character", "id": str(self.person.id)}])
+        self.assertIn("性别:女", resolved.facts_text)
+        self.assertIn("年龄:25-30", resolved.facts_text)
+
+    def test_model_gender_in_metadata_becomes_fact(self):
+        portrait = _image_asset(self.team, self.user, "形象图3", Asset.Category.MODEL_PORTRAIT, url="https://cdn/p3.jpg")
+        model = Model.objects.create(
+            team=self.team, created_by=self.user, name="阿岚",
+            portrait_asset=portrait, metadata={"gender": "男"},
+        )
+        resolved = resolve_refs(self.team, [{"type": "model", "id": str(model.id)}])
+        self.assertIn("性别:男", resolved.facts_text)
+
+    def test_character_triview_is_attached_when_paired(self):
+        self.person.metadata = {}
+        self.person.save(update_fields=["metadata"])
+        _image_asset(
+            self.team, self.user, "白领三视图", Asset.Category.TRI_VIEW,
+            url="https://cdn/person-tri.jpg",
+            metadata={"triview_of": str(self.person.id)},
+        )
+        resolved = resolve_refs(self.team, [{"type": "character", "id": str(self.person.id)}])
+        urls = [r["url"] for r in resolved.references]
+        self.assertIn("https://cdn/person.jpg", urls)
+        self.assertIn("https://cdn/person-tri.jpg", urls)
+
+    def test_missing_triview_does_not_mark_ref_missing(self):
+        resolved = resolve_refs(self.team, [{"type": "character", "id": str(self.person.id)}])
+        self.assertEqual(resolved.missing, [])
+        self.assertEqual([r["url"] for r in resolved.references], ["https://cdn/person.jpg"])
+
+    def test_product_triview_is_attached_when_present(self):
+        _image_asset(
+            self.team, self.user, "商品三视图", Asset.Category.PRODUCT_IMAGE,
+            url="https://cdn/prod-tri.jpg",
+            metadata={"product_id": str(self.product.id), "view": "three_view"},
+        )
+        resolved = resolve_refs(self.team, [{"type": "product", "id": str(self.product.id)}])
+        urls = [r["url"] for r in resolved.references]
+        self.assertIn("https://cdn/prod.jpg", urls)
+        self.assertIn("https://cdn/prod-tri.jpg", urls)
+
     def test_product_facts_text_without_selling_points_still_has_title(self):
         bare = Product.objects.create(team=self.team, created_by=self.user, title="裸商品")
         self.assertIn("裸商品", product_facts_text(bare))
diff --git a/core/backend/apps/ai/test_entity_extraction_routing.py b/core/backend/apps/ai/test_entity_extraction_routing.py
index 30338b9..d91c56c 100644
--- a/core/backend/apps/ai/test_entity_extraction_routing.py
+++ b/core/backend/apps/ai/test_entity_extraction_routing.py
@@ -242,7 +242,7 @@ class EntityExtractionRoutingTests(TestCase):
         older = self.model(self.provider("volcengine-old", 20), "doubao-seed-2-0-pro-260215")
         default = self.model(
             self.provider("volcengine-default", 10),
-            "deepseek-v4-pro",
+            "doubao-seed-2-1-pro-260628",
             is_default=True,
         )
         task = self.submit()
@@ -254,5 +254,5 @@ class EntityExtractionRoutingTests(TestCase):
         self.assertEqual(task.status, AITask.Status.SUCCEEDED)
         self.assertEqual(attempt.model_config_id, default.id)
         self.assertNotEqual(attempt.model_config_id, older.id)
-        self.assertEqual(task.request_payload["model"], "deepseek-v4-pro")
+        self.assertEqual(task.request_payload["model"], "doubao-seed-2-1-pro-260628")
 
diff --git a/core/backend/apps/ai/views.py b/core/backend/apps/ai/views.py
index 687abbd..70b076d 100644
--- a/core/backend/apps/ai/views.py
+++ b/core/backend/apps/ai/views.py
@@ -21,7 +21,7 @@ from apps.products.models import Product
 
 from .generation_errors import classify_generation_error, public_error_for_task
 from .creation import append_message, sync_generating_messages
-from .creation_agent import apply_session_params, stream_creation_agent, submit_confirmed_video
+from .creation_agent import apply_confirm_params, apply_session_params, stream_creation_agent, submit_confirmed_image, submit_confirmed_video
 from .mentions import TYPE_LABELS, VALID_TYPES, refs_from_elicit_answers, search_mentions
 from .models import AITask, CreationConversation, CreationMessage, ImageConversation, ModelConfig
 from .serializers import (
@@ -693,12 +693,14 @@ def _free_video_list_queryset(team, *, include_replace=False):
     )
     if include_replace:
         return qs.filter(video_replace_q())
-    return qs.exclude(video_replace_q())
+    # 全能创作也走 FREE_VIDEO 任务类型,但不能出现在自由生成任务流里。
+    return qs.exclude(video_replace_q()).exclude(request_payload__feature="omni_create")
 
 
 def _free_video_trash_queryset(team):
     return (
         AITask.objects.filter(team=team, task_type=AITask.Type.FREE_VIDEO, is_deleted=True, purged_at__isnull=True)
+        .exclude(request_payload__feature="omni_create")
         .select_related("model_config")
         .prefetch_related("generated_assets", "generated_assets__files")
     )
@@ -1244,9 +1246,15 @@ class FreeVideoUploadView(APIView):
 
 
 class ModelConfigViewSet(ReadOnlyModelViewSet):
-    # 按创建序固定排序:最早创建的 active 模型排第一 = 前端选择器默认项,与 get_default_model 口径一致
-    # (否则 DB 默认序不稳定,可能默认选到 Gemini 等;用户要默认 = 豆包 2.0 Pro,它最早创建)
-    queryset = ModelConfig.objects.select_related("provider").filter(status=ModelConfig.Status.ACTIVE).order_by("created_at")
+    # 按创建序固定排序:最早创建的 active 模型排第一 = 前端选择器默认项,与 get_default_model 口径一致。
+    # DeepSeek 已停用,下拉里不再出现。
+    queryset = (
+        ModelConfig.objects.select_related("provider")
+        .filter(status=ModelConfig.Status.ACTIVE)
+        .exclude(name__icontains="deepseek")
+        .exclude(display_name__icontains="deepseek")
+        .order_by("created_at")
+    )
     serializer_class = ModelConfigSerializer
     search_fields = ["name", "display_name", "capability"]
     ordering_fields = ["created_at", "display_name"]
@@ -1360,9 +1368,28 @@ class CreationConversationViewSet(TeamScopedViewSetMixin, ModelViewSet):
             if (card.payload or {}).get("submitted"):
                 # 确认闸门是一次性的:连点两下会出两条片、扣两次积分
                 return JsonResponse({"detail": "这条方案已经确认过了"}, status=409)
-            card.payload = {**(card.payload or {}), "submitted": True}
+            incoming = request.data.get("params")
+            if incoming is not None and not isinstance(incoming, dict):
+                return JsonResponse({"detail": "params 必须是对象"}, status=400)
+            latest_params, duration_changed = apply_confirm_params(
+                conversation, incoming if isinstance(incoming, dict) else None
+            )
+            card.payload = {
+                **(card.payload or {}),
+                "submitted": True,
+                "params": latest_params,
+            }
             card.save(update_fields=["payload", "updated_at"])
-            message, error = submit_confirmed_video(
+            # 改时长会让旧脚本对不上(5 秒方案不能直接出 10 秒)。确认卡作废,前端再发一轮让模型重写。
+            if duration_changed:
+                return JsonResponse({
+                    "regenerate": True,
+                    "params": latest_params,
+                    "message": None,
+                }, status=200)
+            is_image = (card.payload or {}).get("kind") == "image" or conversation.mode == CreationConversation.Mode.IMAGE
+            submitter = submit_confirmed_image if is_image else submit_confirmed_video
+            message, error = submitter(
                 conversation=conversation, user=request.user, confirm_message=card
             )
             if error:
diff --git a/core/backend/apps/assets/views.py b/core/backend/apps/assets/views.py
index a598d6f..69fc4b3 100644
--- a/core/backend/apps/assets/views.py
+++ b/core/backend/apps/assets/views.py
@@ -57,13 +57,13 @@ def _tab_q(tab: str) -> Q:
     if tab == "image_creations":  # 图片自由创作
         return Q(category="free_create", asset_type="image")
     if tab == "video_creations":  # 视频自由创作
-        return Q(category="free_create", asset_type="video")
+        return Q(category="free_create", asset_type="video") & ~Q(metadata__feature="omni_create")
     if tab == "creations":  # 自由创作(兼容旧入口:图片+视频)
-        return Q(category="free_create")
+        return Q(category="free_create") & ~Q(metadata__feature="omni_create")
     if tab == "uploads":
         return Q(category="upload")
     if tab == "materials":  # 素材(期3):视频素材 = 所有视频,排除「最终成片」(final_video 隐藏不列)
-        return ~Q(category="final_video") & Q(asset_type="video")
+        return ~Q(category="final_video") & Q(asset_type="video") & ~Q(metadata__feature="omni_create")
     if tab == "others":  # 其他(资产库成品化):我的上传 + 未归类非视频(兜底)
         return Q(category="upload") | (~Q(category__in=_KNOWN_CATS) & ~Q(asset_type="video"))
     if tab == "unclassified":  # 未归类且非视频(也不含最终成片)
diff --git a/core/backend/apps/projects/services/quick_create.py b/core/backend/apps/projects/services/quick_create.py
index 581afd0..6b7a191 100644
--- a/core/backend/apps/projects/services/quick_create.py
+++ b/core/backend/apps/projects/services/quick_create.py
@@ -104,10 +104,7 @@ def _script_generation_inflight(project: Project) -> bool:
 
 
 def get_quick_script_model() -> ModelConfig | None:
-    """极速成片固定复用专业创作的豆包 Seed 2.1 Pro 脚本模型。
-
-    不回退到默认文本模型，避免默认配置切到 DeepSeek 后两条创作链路的成片质量不一致。
-    """
+    """极速成片固定复用专业创作的豆包 Seed 2.1 Pro 脚本模型。"""
     return (
         ModelConfig.objects.select_related("provider")
         .filter(
diff --git a/core/backend/apps/projects/views.py b/core/backend/apps/projects/views.py
index 3a8ed54..f514ca9 100644
--- a/core/backend/apps/projects/views.py
+++ b/core/backend/apps/projects/views.py
@@ -31,6 +31,7 @@ from apps.ai.services import (
     generate_base_asset,
     generate_person_triview,
     get_default_model,
+    resolve_text_model,
     get_inflight_extraction,
     poll_video_segment,
     regenerate_script_segment,
@@ -526,7 +527,7 @@ class ProjectViewSet(TeamScopedViewSetMixin, ModelViewSet):
         if total_duration not in {15, 30, 45, 60}:
             return Response({"detail": "视频时长仅支持15、30、45或60秒"}, status=status.HTTP_400_BAD_REQUEST)
 
-        # 极速成片和专业创作使用同一款豆包脚本模型；绝不因默认模型变化而退回 DeepSeek。
+        # 极速成片和专业创作使用同一款豆包 Seed 2.1 Pro 脚本模型。
         from .services.quick_create import get_quick_script_model
 
         text_model = get_quick_script_model()
@@ -890,16 +891,7 @@ class ProjectViewSet(TeamScopedViewSetMixin, ModelViewSet):
         except (TypeError, ValueError):
             target_index = None
 
-        model_config = None
-        requested = request.data.get("model_config_id")
-        if requested:
-            model_config = (
-                ModelConfig.objects.select_related("provider")
-                .filter(id=requested, capability=ModelConfig.Capability.TEXT, status=ModelConfig.Status.ACTIVE)
-                .first()
-            )
-        if model_config is None:
-            model_config = get_default_model(ModelConfig.Capability.TEXT)
+        model_config = resolve_text_model(requested_id=request.data.get("model_config_id"))
         if model_config is None:
             # 纯 Django 响应:绕开 DRF 渲染(此 action 只挂了 SSE renderer)
             return JsonResponse({"detail": "没有可用的文本模型,请先在模型库配置"}, status=400)
diff --git a/core/frontend/src/App.tsx b/core/frontend/src/App.tsx
index ec9ad71..746899c 100644
--- a/core/frontend/src/App.tsx
+++ b/core/frontend/src/App.tsx
@@ -567,7 +567,7 @@ export function App() {
     }
     setRoute({
       page: next, authMode, productId, projectId, conversationId, hash,
-      tab: options.tab, firstMessage: options.firstMessage, firstRefs: options.firstRefs,
+      tab: options.tab, firstMessage: options.firstMessage, firstRefs: options.firstRefs, firstUploads: options.firstUploads,
     });
     const arriving: NavHistoryState = {
       airshelf: 1,
@@ -1088,6 +1088,7 @@ export function App() {
             conversationId={route.conversationId}
             firstMessage={route.firstMessage}
             firstRefs={route.firstRefs}
+            firstUploads={route.firstUploads}
             navigate={navigate}
             onNotify={(type, text) => setNotice({ type, text })}
           />
diff --git a/core/frontend/src/api.ts b/core/frontend/src/api.ts
index 102538f..b5a2c3b 100644
--- a/core/frontend/src/api.ts
+++ b/core/frontend/src/api.ts
@@ -593,10 +593,13 @@ export const api = {
    * video_prompt 直接提交,同步返回「生成中」消息,之后靠轮询转成结果。
    */
   confirmCreationPlan(id: string, replyTo: string, params?: Record<string, string>) {
-    return request<{ message: CreationMessage }>(`/api/ai/creations/${id}/send/`, {
-      method: "POST",
-      body: JSON.stringify({ kind: "confirm", reply_to: replyTo, params })
-    });
+    return request<{ message?: CreationMessage; regenerate?: boolean; params?: Record<string, string> }>(
+      `/api/ai/creations/${id}/send/`,
+      {
+        method: "POST",
+        body: JSON.stringify({ kind: "confirm", reply_to: replyTo, params })
+      }
+    );
   },
   /**
    * 发一条消息 → SSE 流。事件:tool / reasoning / delta / message / task / credits / done / error。
diff --git a/core/frontend/src/components/omni-param-bar.tsx b/core/frontend/src/components/omni-param-bar.tsx
new file mode 100644
index 0000000..f8e68cc
--- /dev/null
+++ b/core/frontend/src/components/omni-param-bar.tsx
@@ -0,0 +1,158 @@
+import { useEffect, useRef, useState } from "react";
+import { ChevronDown, SlidersHorizontal, Sparkles } from "lucide-react";
+import { CustomSelect } from "./custom-select";
+
+export const OMNI_VIDEO_MODELS = ["Seedance 2.5", "Seedance 2.0", "Seedance 2.0 Fast", "Seedance 2.0 Mini"];
+export const OMNI_IMAGE_MODELS = ["Seedream5.0", "YQ image2"];
+export const OMNI_RESOLUTIONS = ["1080p", "720p", "480p"];
+export const OMNI_RATIOS = ["9:16", "16:9", "1:1", "4:3", "3:4"];
+export const OMNI_VIDEO_DURATIONS = [
+  "4 秒", "5 秒", "6 秒", "7 秒", "8 秒", "9 秒", "10 秒",
+  "11 秒", "12 秒", "13 秒", "14 秒", "15 秒", "30 秒",
+];
+export const OMNI_IMAGE_COUNTS = ["1 张", "2 张", "4 张", "8 张"];
+
+function toOptions(values: string[]) {
+  return values.map((value) => ({ value, label: value }));
+}
+
+function withCurrent(values: string[], current: string) {
+  return current && !values.includes(current) ? [current, ...values] : values;
+}
+
+export function OmniParamBar({
+  isVideo,
+  disabled,
+  model,
+  resolution,
+  ratio,
+  duration,
+  onModel,
+  onResolution,
+  onRatio,
+  onDuration,
+}: {
+  isVideo: boolean;
+  disabled?: boolean;
+  model: string;
+  resolution: string;
+  ratio: string;
+  duration: string;
+  onModel: (value: string) => void;
+  onResolution: (value: string) => void;
+  onRatio: (value: string) => void;
+  onDuration: (value: string) => void;
+}) {
+  const [menuOpen, setMenuOpen] = useState(false);
+  const [customOn, setCustomOn] = useState(isVideo ? duration !== "智能时长" : true);
+  const wrapRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    setCustomOn(isVideo ? duration !== "智能时长" : true);
+  }, [isVideo, duration]);
+
+  useEffect(() => {
+    if (!menuOpen) return;
+    const onDown = (event: MouseEvent) => {
+      if (!wrapRef.current?.contains(event.target as Node)) setMenuOpen(false);
+    };
+    document.addEventListener("mousedown", onDown);
+    return () => document.removeEventListener("mousedown", onDown);
+  }, [menuOpen]);
+
+  const models = withCurrent(isVideo ? OMNI_VIDEO_MODELS : OMNI_IMAGE_MODELS, model);
+  const durations = isVideo ? OMNI_VIDEO_DURATIONS : OMNI_IMAGE_COUNTS;
+
+  return (
+    <>
+      <label className="omni-parameter omni-parameter-model">
+        <CustomSelect
+          fill
+          size="sm"
+          aria-label={isVideo ? "视频模型" : "图片模型"}
+          disabled={disabled}
+          value={model}
+          onChange={onModel}
+          options={toOptions(models)}
+        />
+      </label>
+      <label className={`omni-parameter${isVideo ? "" : " is-hidden"}`}>
+        <CustomSelect
+          fill
+          size="sm"
+          aria-label="分辨率"
+          disabled={disabled}
+          value={resolution}
+          onChange={onResolution}
+          options={toOptions(withCurrent(OMNI_RESOLUTIONS, resolution))}
+        />
+      </label>
+      <label className="omni-parameter">
+        <CustomSelect
+          fill
+          size="sm"
+          aria-label="画面比例"
+          disabled={disabled}
+          value={ratio}
+          onChange={onRatio}
+          options={toOptions(withCurrent(OMNI_RATIOS, ratio))}
+        />
+      </label>
+      <div className={`omni-duration-control${isVideo ? "" : " is-image-count"}`} ref={wrapRef}>
+        <button
+          type="button"
+          className="omni-duration-trigger"
+          aria-expanded={menuOpen}
+          disabled={disabled}
+          onClick={() => setMenuOpen((open) => !open)}
+        >
+          <span>{duration}</span>
+          <ChevronDown />
+        </button>
+        <div className="omni-duration-menu" hidden={!menuOpen}>
+          <span className="omni-duration-title">{isVideo ? "时长" : "生成张数"}</span>
+          {isVideo ? (
+            <div className="omni-duration-modes">
+              <button
+                type="button"
+                className={!customOn ? "active" : ""}
+                onClick={() => {
+                  setCustomOn(false);
+                  onDuration("智能时长");
+                  setMenuOpen(false);
+                }}
+              >
+                <Sparkles />
+                <span>智能时长</span>
+              </button>
+              <button
+                type="button"
+                className={customOn ? "active" : ""}
+                onClick={() => setCustomOn(true)}
+              >
+                <SlidersHorizontal />
+                <span>自定义时长</span>
+              </button>
+            </div>
+          ) : null}
+          <div className="omni-duration-values" hidden={isVideo && !customOn}>
+            {durations.map((value) => (
+              <button
+                type="button"
+                key={value}
+                className={duration === value ? "active" : ""}
+                onClick={() => {
+                  onDuration(value);
+                  setCustomOn(true);
+                  setMenuOpen(false);
+                }}
+              >
+                {value}
+              </button>
+            ))}
+          </div>
+        </div>
+      </div>
+    </>
+  );
+}
diff --git a/core/frontend/src/omni-create-page.css b/core/frontend/src/omni-create-page.css
index b03533f..3897e4a 100644
--- a/core/frontend/src/omni-create-page.css
+++ b/core/frontend/src/omni-create-page.css
@@ -5,6 +5,7 @@
   --black: #101012;
   --text: #17181a;
   --muted: #6f747c;
+  font-size: 14px;
 }
 
 @keyframes omniMessageIn {
@@ -33,24 +34,31 @@
 
 .omni-home-history {
   position: absolute;
-  top: 24px;
+  top: 20px;
   right: 0;
-  height: 36px;
+  height: 40px;
   display: inline-flex;
   align-items: center;
-  gap: 7px;
-  padding: 0 12px;
-  border: 1px solid rgba(34, 42, 54, .10);
-  border-radius: 10px;
-  color: #414750;
+  gap: 8px;
+  padding: 0 14px;
+  border: 1.5px solid rgba(16, 16, 18, .22);
+  border-radius: 12px;
+  color: var(--black);
   background: #fff;
-  font-size: 11px;
+  font-size: 13px;
+  font-weight: 650;
+  box-shadow: 0 4px 12px rgba(16, 16, 18, .08);
   cursor: pointer;
 }
 
+.omni-home-history:hover {
+  border-color: var(--black);
+  background: #f7f7f8;
+}
+
 .omni-home-history svg {
-  width: 15px;
-  height: 15px;
+  width: 16px;
+  height: 16px;
 }
 
 .omni-home-kicker {
@@ -59,7 +67,7 @@
   gap: 7px;
   margin-bottom: 12px;
   color: var(--klein);
-  font-size: 10px;
+  font-size: 12px;
   font-weight: 750;
   letter-spacing: .13em;
 }
@@ -81,7 +89,7 @@
 .omni-home-hero > p {
   margin: 10px 0 17px;
   color: #747b86;
-  font-size: 13px;
+  font-size: 14px;
 }
 
 .omni-output-switch {
@@ -100,7 +108,7 @@
   border-radius: 999px;
   color: #6d737c;
   background: transparent;
-  font-size: 11px;
+  font-size: 12px;
   font-weight: 650;
   cursor: pointer;
 }
@@ -152,7 +160,7 @@
   align-items: center;
   gap: 7px;
   color: var(--klein);
-  font-size: 11px;
+  font-size: 12px;
 }
 
 .omni-selected-case svg,
@@ -199,7 +207,7 @@
   border-radius: 8px;
   color: #344159;
   background: rgba(0, 47, 167, .045);
-  font-size: 11px;
+  font-size: 12px;
   font-weight: 600;
 }
 
@@ -255,7 +263,7 @@
   outline: 0;
   color: var(--text);
   background: transparent;
-  font-size: 14px;
+  font-size: 15px;
   line-height: 1.7;
 }
 
@@ -290,7 +298,7 @@
   border-radius: 9px;
   color: #353b45;
   background: #f8f9fa;
-  font-size: 14px;
+  font-size: 15px;
   font-weight: 700;
   cursor: pointer;
   transition: color 150ms ease, border-color 150ms ease, background-color 150ms ease;
@@ -336,7 +344,7 @@
   display: block;
   padding: 5px 8px 7px;
   color: #8b919a;
-  font-size: 9px;
+  font-size: 11px;
 }
 
 .omni-upload-menu button {
@@ -373,14 +381,14 @@
 }
 
 .omni-upload-menu button span {
-  font-size: 11px;
+  font-size: 12px;
   font-weight: 650;
 }
 
 .omni-upload-menu button small {
   margin-top: 3px;
   color: #9298a1;
-  font-size: 9px;
+  font-size: 11px;
   font-weight: 400;
 }
 
@@ -405,7 +413,7 @@
   display: block;
   padding: 5px 8px 7px;
   color: #8b919a;
-  font-size: 9px;
+  font-size: 11px;
   font-weight: 650;
 }
 
@@ -419,7 +427,7 @@
   display: block;
   padding: 5px 8px 7px;
   color: #8b919a;
-  font-size: 9px;
+  font-size: 11px;
   font-weight: 650;
 }
 
@@ -466,14 +474,14 @@
 }
 
 .omni-mention-menu button span {
-  font-size: 11px;
+  font-size: 12px;
   font-weight: 650;
 }
 
 .omni-mention-menu button small {
   margin-top: 2px;
   color: #8b919a;
-  font-size: 9px;
+  font-size: 11px;
   font-weight: 400;
 }
 
@@ -521,7 +529,7 @@
   border-color: rgba(34, 42, 54, .11);
   border-radius: 10px;
   background: #f8f9fa;
-  font-size: 11px;
+  font-size: 12px;
   font-weight: 650;
 }
 
@@ -547,7 +555,7 @@
 
 .omni-parameter .custom-select-option {
   min-height: 34px;
-  font-size: 11px;
+  font-size: 12px;
 }
 
 .omni-duration-control {
@@ -572,11 +580,16 @@
   border-radius: 10px;
   color: #373d46;
   background: #f8f9fa;
-  font-size: 11px;
+  font-size: 12px;
   font-weight: 650;
   cursor: pointer;
 }
 
+.omni-duration-trigger:disabled {
+  opacity: .55;
+  cursor: not-allowed;
+}
+
 .omni-duration-trigger:hover,
 .omni-duration-trigger[aria-expanded="true"] {
   border-color: rgba(0, 47, 167, .36);
@@ -616,7 +629,7 @@
   display: block;
   margin-bottom: 10px;
   color: #7d838d;
-  font-size: 11px;
+  font-size: 12px;
 }
 
 .omni-duration-modes {
@@ -635,7 +648,7 @@
   border-radius: 10px;
   color: #626974;
   background: #f7f8fa;
-  font-size: 11px;
+  font-size: 12px;
   cursor: pointer;
 }
 
@@ -674,7 +687,7 @@
   border-radius: 8px;
   color: #575e69;
   background: #fff;
-  font-size: 11px;
+  font-size: 12px;
   text-align: left;
   cursor: pointer;
 }
@@ -708,7 +721,7 @@
   border-radius: 10px;
   color: #fff;
   background: var(--klein);
-  font-size: 11px;
+  font-size: 12px;
   font-weight: 650;
   cursor: pointer;
   box-shadow: 0 9px 18px rgba(0, 47, 167, .17);
@@ -753,7 +766,7 @@
   border-radius: 8px;
   color: #707681;
   background: transparent;
-  font-size: 12px;
+  font-size: 13px;
   font-weight: 600;
   cursor: pointer;
 }
@@ -861,7 +874,7 @@
   color: #fff;
   background: #111318;
   box-shadow: 0 8px 18px rgba(0, 0, 0, .18);
-  font-size: 10px;
+  font-size: 12px;
   font-weight: 700;
   cursor: pointer;
   opacity: 0;
@@ -1001,7 +1014,7 @@
   border-radius: 999px;
   color: var(--klein);
   background: #edf5ff;
-  font-size: 10px;
+  font-size: 12px;
   font-weight: 700;
 }
 
@@ -1013,7 +1026,7 @@
 .omni-preset-detail > p {
   margin: 0;
   color: #737a84;
-  font-size: 13px;
+  font-size: 14px;
   line-height: 1.85;
 }
 
@@ -1026,13 +1039,13 @@
 
 .omni-preset-default span {
   color: #8a9099;
-  font-size: 10px;
+  font-size: 12px;
 }
 
 .omni-preset-default p {
   margin: 7px 0 0;
   color: #3e4653;
-  font-size: 12px;
+  font-size: 13px;
   line-height: 1.7;
 }
 
@@ -1050,7 +1063,7 @@
   border-radius: 10px;
   color: #616873;
   background: #fff;
-  font-size: 12px;
+  font-size: 13px;
   cursor: pointer;
 }
 
@@ -1073,14 +1086,14 @@
 
 .omni-case-copy strong {
   margin-bottom: 6px;
-  font-size: 13px;
+  font-size: 14px;
 }
 
 .omni-case-copy small {
   display: -webkit-box;
   overflow: hidden;
   color: #858b94;
-  font-size: 10px;
+  font-size: 12px;
   line-height: 1.5;
   -webkit-box-orient: vertical;
   -webkit-line-clamp: 2;
@@ -1107,7 +1120,7 @@
 
 .omni-history-heading > span {
   color: var(--klein);
-  font-size: 9px;
+  font-size: 11px;
   font-weight: 750;
   letter-spacing: .13em;
 }
@@ -1144,7 +1157,7 @@
 .omni-history-header p {
   margin-top: 7px;
   color: #858b94;
-  font-size: 11px;
+  font-size: 12px;
 }
 
 .omni-history-tools {
@@ -1174,7 +1187,7 @@
   border-radius: 12px;
   color: #fff;
   background: var(--klein);
-  font-size: 12px;
+  font-size: 13px;
   font-weight: 650;
   cursor: pointer;
 }
@@ -1191,7 +1204,7 @@
   border-radius: 9px;
   color: #707681;
   background: transparent;
-  font-size: 12px;
+  font-size: 13px;
   font-weight: 650;
   cursor: pointer;
 }
@@ -1259,7 +1272,7 @@
 .omni-history-item p,
 .omni-history-item small {
   color: #858b94;
-  font-size: 12.5px;
+  font-size: 14px;
   line-height: 1.45;
 }
 
@@ -1359,7 +1372,7 @@
 .omni-delete-dialog p {
   margin: 8px 0 20px;
   color: #7d838d;
-  font-size: 11px;
+  font-size: 12px;
 }
 
 .omni-delete-dialog > div {
@@ -1374,7 +1387,7 @@
   border-radius: 9px;
   color: #5e6570;
   background: #fff;
-  font-size: 10px;
+  font-size: 12px;
   font-weight: 650;
   cursor: pointer;
 }
@@ -1390,7 +1403,7 @@
   align-items: center;
   gap: 5px;
   color: #a86a00;
-  font-size: 11.5px;
+  font-size: 13px;
   font-weight: 650;
 }
 
@@ -1422,7 +1435,7 @@
   border-color: rgba(34, 42, 54, .11);
   border-radius: 10px;
   background: #f8f9fa;
-  font-size: 11px;
+  font-size: 12px;
   font-weight: 650;
 }
 
@@ -1454,7 +1467,7 @@
 
 .omni-history-empty p {
   margin: 0;
-  font-size: 13px;
+  font-size: 14px;
 }
 
 .omni-history-empty button {
@@ -1466,7 +1479,7 @@
   border-radius: 10px;
   color: #fff;
   background: var(--klein);
-  font-size: 12px;
+  font-size: 13px;
   font-weight: 650;
 }
 
diff --git a/core/frontend/src/omni-session-page.css b/core/frontend/src/omni-session-page.css
index 89726c3..7d45da8 100644
--- a/core/frontend/src/omni-session-page.css
+++ b/core/frontend/src/omni-session-page.css
@@ -7,6 +7,7 @@
 .omni-session-page {
   min-height: calc(100vh - var(--topbar-height));
   background: transparent;
+  font-size: 14px;
 }
 
 /* 进会话后顶栏换成对话信息，滚下去也还在 */
@@ -73,7 +74,7 @@
   border-radius: 10px;
   color: #414750;
   background: #fff;
-  font-size: 11px;
+  font-size: 12px;
   cursor: pointer;
 }
 
@@ -92,7 +93,7 @@
 
 .omni-session-meta span {
   color: #7d838c;
-  font-size: 9px;
+  font-size: 11px;
 }
 
 .omni-session-meta span:not(:last-child)::after {
@@ -149,7 +150,7 @@
   border-radius: 14px;
   color: #323945;
   background: #f7f8fa;
-  font-size: 12px;
+  font-size: 13px;
   line-height: 1.7;
 }
 
@@ -218,7 +219,7 @@
 
 .omni-strategy-head strong,
 .omni-video-plan-head strong {
-  font-size: 13px;
+  font-size: 14px;
 }
 
 .omni-strategy-head span,
@@ -227,7 +228,7 @@
   border-radius: 999px;
   color: var(--klein);
   background: #edf5ff;
-  font-size: 9px;
+  font-size: 11px;
   font-weight: 700;
 }
 
@@ -252,13 +253,13 @@
 
 .omni-strategy-grid span {
   color: #858b94;
-  font-size: 9px;
+  font-size: 11px;
 }
 
 .omni-strategy-grid strong {
   margin-top: 6px;
   color: #272d37;
-  font-size: 11px;
+  font-size: 12px;
   line-height: 1.55;
 }
 
@@ -272,7 +273,7 @@
   border-radius: 10px;
   color: #39404b;
   background: #f5f9ff;
-  font-size: 10px;
+  font-size: 12px;
 }
 
 .omni-strategy-direction b {
@@ -301,7 +302,7 @@
 .omni-plan-section > strong {
   display: block;
   margin-bottom: 10px;
-  font-size: 11px;
+  font-size: 12px;
 }
 
 .omni-plan-points {
@@ -315,7 +316,7 @@
   border-radius: 9px;
   color: #525965;
   background: #f6f8fa;
-  font-size: 10px;
+  font-size: 12px;
   line-height: 1.5;
 }
 
@@ -323,7 +324,7 @@
   display: block;
   margin-bottom: 4px;
   color: #252b35;
-  font-size: 9px;
+  font-size: 11px;
 }
 
 .omni-plan-points i,
@@ -345,7 +346,7 @@
   border-radius: 10px;
   color: #5b626d;
   background: #fff;
-  font-size: 9px;
+  font-size: 11px;
   line-height: 1.5;
 }
 
@@ -353,7 +354,7 @@
   display: block;
   margin-bottom: 5px;
   color: var(--klein);
-  font-size: 10px;
+  font-size: 12px;
 }
 
 .omni-plan-matrix {
@@ -369,7 +370,7 @@
   border-radius: 7px;
   color: #6d747e;
   background: #f6f8fa;
-  font-size: 9px;
+  font-size: 11px;
   font-weight: 600;
   text-align: center;
 }
@@ -395,7 +396,7 @@
   padding: 13px 17px;
   color: #444b56;
   background: #f6f8fb;
-  font-size: 10px;
+  font-size: 12px;
   line-height: 1.5;
 }
 
@@ -433,13 +434,13 @@
 }
 
 .omni-prompt-file-copy strong {
-  font-size: 12px;
+  font-size: 13px;
 }
 
 .omni-prompt-file-copy small {
   margin-top: 4px;
   color: #858b94;
-  font-size: 9px;
+  font-size: 11px;
 }
 
 .omni-prompt-file-card button {
@@ -449,7 +450,7 @@
   border-radius: 9px;
   color: #333944;
   background: #fff;
-  font-size: 10px;
+  font-size: 12px;
   font-weight: 650;
   cursor: pointer;
 }
@@ -472,7 +473,7 @@
   border-radius: 9px;
   color: var(--klein);
   background: #fff;
-  font-size: 11px;
+  font-size: 12px;
   font-weight: 650;
   cursor: pointer;
 }
@@ -505,7 +506,7 @@
   outline: 0;
   color: var(--text);
   background: transparent;
-  font-size: 12px;
+  font-size: 13px;
   line-height: 1.6;
 }
 
@@ -557,7 +558,7 @@
   border-radius: 10px;
   color: #373d46;
   background: #f8f9fa;
-  font-size: 10.5px;
+  font-size: 12px;
   font-weight: 650;
   cursor: pointer;
 }
@@ -619,12 +620,12 @@
   outline: 0;
   color: #272d36;
   background: transparent;
-  font-size: 12px;
+  font-size: 13px;
 }
 
 .omni-session-preset-search span {
   color: #7d838c;
-  font-size: 11px;
+  font-size: 12px;
 }
 
 .omni-session-preset-body {
@@ -659,7 +660,7 @@
 .omni-session-preset-categories button {
   min-height: 36px;
   padding: 0 10px;
-  font-size: 11px;
+  font-size: 12px;
 }
 
 .omni-session-preset-categories button.active {
@@ -691,13 +692,13 @@
 }
 
 .omni-session-preset-list strong {
-  font-size: 12px;
+  font-size: 13px;
 }
 
 .omni-session-preset-list small {
   overflow: hidden;
   color: #949aa3;
-  font-size: 9px;
+  font-size: 11px;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
@@ -729,7 +730,7 @@
   overflow: hidden;
   margin: 0;
   color: #737a85;
-  font-size: 10px;
+  font-size: 12px;
   line-height: 1.55;
   -webkit-box-orient: vertical;
   -webkit-line-clamp: 3;
@@ -738,7 +739,7 @@
 .omni-session-preset-preview small {
   margin-top: 8px;
   color: #8d939c;
-  font-size: 9px;
+  font-size: 11px;
 }
 
 .omni-session-preset-preview button {
@@ -747,7 +748,7 @@
   border-radius: 9px;
   color: #fff;
   background: var(--klein);
-  font-size: 11px;
+  font-size: 12px;
   font-weight: 650;
   cursor: pointer;
 }
@@ -755,7 +756,7 @@
 .omni-session-parameter .custom-select-trigger {
   height: 34px;
   padding: 0 9px;
-  font-size: 10.5px;
+  font-size: 12px;
 }
 
 .omni-session-parameter .custom-select-menu {
@@ -816,7 +817,7 @@
   border-radius: 8px;
   background: transparent;
   color: #5b616a;
-  font-size: 12px;
+  font-size: 13px;
   text-align: left;
   cursor: pointer;
 }
@@ -852,7 +853,7 @@
   justify-content: center;
   height: 100%;
   color: #8b919a;
-  font-size: 12px;
+  font-size: 13px;
   font-weight: 500;
   text-align: center;
 }
@@ -864,7 +865,7 @@
   gap: 8px;
   height: 100%;
   color: #8b919a;
-  font-size: 12px;
+  font-size: 13px;
 }
 
 .omni-at-loading .omni-send-spinner {
@@ -882,7 +883,7 @@
   border-radius: 8px;
   color: #303641;
   background: transparent;
-  font-size: 12px;
+  font-size: 13px;
   text-align: left;
   cursor: pointer;
 }
@@ -908,7 +909,7 @@
 
 .omni-at-list button small {
   color: #8b919a;
-  font-size: 10px;
+  font-size: 12px;
 }
 
 .omni-session-send {
@@ -945,7 +946,7 @@
 
 .omni-process-frame strong {
   color: #5c6570;
-  font-size: 13px;
+  font-size: 14px;
   font-weight: 500;
 }
 
@@ -1073,13 +1074,13 @@
 }
 
 .omni-result-info strong {
-  font-size: 12px;
+  font-size: 13px;
 }
 
 .omni-result-info small {
   margin-top: 3px;
   color: #858b94;
-  font-size: 9px;
+  font-size: 11px;
 }
 
 .omni-result-info button {
@@ -1091,7 +1092,7 @@
   border-radius: 9px;
   color: #fff;
   background: var(--black);
-  font-size: 10px;
+  font-size: 12px;
   cursor: pointer;
 }
 
@@ -1166,7 +1167,7 @@
   display: block;
   margin-bottom: 9px;
   color: var(--black);
-  font-size: 12px;
+  font-size: 13px;
   font-weight: 600;
 }
 
@@ -1182,7 +1183,7 @@
   border-radius: 8px;
   background: #fff;
   color: #575d66;
-  font-size: 12px;
+  font-size: 13px;
   cursor: pointer;
   transition: border-color .15s ease, color .15s ease, background .15s ease;
 }
@@ -1205,7 +1206,7 @@
   border-radius: 8px;
   background: #fff;
   color: var(--black);
-  font-size: 12px;
+  font-size: 13px;
   font-family: inherit;
 }
 
@@ -1248,7 +1249,7 @@
 .omni-elicit-assets span {
   overflow: hidden;
   color: #575d66;
-  font-size: 10px;
+  font-size: 12px;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
@@ -1266,7 +1267,7 @@
   border-radius: 8px;
   background: var(--klein);
   color: #fff;
-  font-size: 12px;
+  font-size: 13px;
   cursor: pointer;
 }
 
@@ -1287,19 +1288,61 @@
 .omni-confirm-card {
   width: min(760px, 100%);
   display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 14px;
+  flex-direction: column;
+  align-items: stretch;
+  gap: 12px;
   margin: 0 0 24px 44px;
-  padding: 13px 16px;
+  padding: 14px 16px;
   border: 1px solid rgba(34, 42, 54, .10);
   border-radius: 14px;
   background: #fff;
 }
 
-.omni-confirm-card > span {
+.omni-confirm-copy {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.omni-confirm-copy strong {
+  color: #22262e;
+  font-size: 13px;
+  font-weight: 600;
+}
+
+.omni-confirm-copy span,
+.omni-confirm-foot > span {
   color: #6f747c;
-  font-size: 11px;
+  font-size: 12px;
+}
+
+.omni-confirm-params {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px;
+}
+
+.omni-confirm-params .omni-duration-control {
+  position: relative;
+  z-index: 20;
+}
+
+.omni-confirm-hint {
+  margin: 0;
+  padding: 8px 10px;
+  border-radius: 8px;
+  background: #fff7ed;
+  color: #9a3412;
+  font-size: 12px;
+  line-height: 1.45;
+}
+
+.omni-confirm-foot {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 14px;
 }
 
 .omni-confirm-card button {
@@ -1311,7 +1354,7 @@
   border-radius: 8px;
   background: var(--klein);
   color: #fff;
-  font-size: 12px;
+  font-size: 13px;
   cursor: pointer;
 }
 
@@ -1322,7 +1365,7 @@
 
 .omni-confirm-card button i {
   color: rgba(255, 255, 255, .72);
-  font-size: 11px;
+  font-size: 12px;
   font-style: normal;
 }
 
@@ -1352,7 +1395,7 @@
   max-width: 220px;
   padding: 3px 8px 3px 4px;
   border-radius: 999px;
-  font-size: 10px;
+  font-size: 12px;
   line-height: 1.2;
 }
 
@@ -1361,7 +1404,7 @@
   padding: 2px 6px;
   border-radius: 999px;
   font-style: normal;
-  font-size: 9px;
+  font-size: 11px;
   font-weight: 700;
 }
 
@@ -1424,7 +1467,7 @@
   align-items: center;
   gap: 6px;
   color: rgba(255, 255, 255, .72);
-  font-size: 10px;
+  font-size: 12px;
 }
 
 .omni-send-spinner,
@@ -1564,7 +1607,7 @@
 
 .omni-prompt-drawer header strong {
   overflow: hidden;
-  font-size: 14px;
+  font-size: 15px;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
@@ -1572,7 +1615,7 @@
 .omni-prompt-drawer header small {
   margin-top: 2px;
   color: #8b919a;
-  font-size: 11px;
+  font-size: 12px;
 }
 
 .omni-prompt-drawer header button {
@@ -1616,14 +1659,14 @@
 .omni-prompt-block h3 {
   margin: 0 0 8px;
   color: var(--klein);
-  font-size: 12px;
+  font-size: 13px;
   font-weight: 650;
 }
 
 .omni-prompt-block p {
   margin: 0;
   color: #2b3240;
-  font-size: 13px;
+  font-size: 14px;
   line-height: 1.7;
   white-space: pre-wrap;
   word-break: break-word;
diff --git a/core/frontend/src/routes/omni-create.tsx b/core/frontend/src/routes/omni-create.tsx
index 99440c2..49751eb 100644
--- a/core/frontend/src/routes/omni-create.tsx
+++ b/core/frontend/src/routes/omni-create.tsx
@@ -2,14 +2,12 @@ import { useEffect, useMemo, useRef, useState } from "react";
 import {
   ArrowLeft,
   Box,
-  ChevronDown,
   ChevronRight,
   FolderOpen,
   History,
   Image as ImageIcon,
   Play,
   Plus,
-  SlidersHorizontal,
   Sparkles,
   Trash2,
   Upload,
@@ -20,7 +18,7 @@ import {
   X,
 } from "lucide-react";
 import { api } from "../api";
-import { CustomSelect } from "../components/custom-select";
+import { OmniParamBar } from "../components/omni-param-bar";
 import { ConfirmModal } from "../components/overlays";
 import type { CreationConversation, CreationRef } from "../types";
 import type { NavigateFn } from "./route-config";
@@ -37,8 +35,6 @@ type PresetItem = {
   cover: string;
 };
 
-type Attachment = { name: string; type: string; url?: string; source: "local" | "library" };
-
 const VIDEO_PRESETS: PresetItem[] = [
   { name: "剧情反转带货", category: "story", mode: "video", title: "剧情反转带货", desc: "用人物冲突与意外反转建立记忆点，商品承担剧情中的关键作用。", starter: "创作一条有前后反转的剧情带货视频，让商品自然成为解决问题的关键。", cover: "/assets/prototype/photo-1529139574466-a303027c1d8b.jpg" },
   { name: "商品拟人广告", category: "commerce", mode: "video", title: "商品拟人广告", desc: "让商品成为故事主角，通过个性、动作和情绪完成趣味表达。", starter: "把商品塑造成有性格的拟人角色，创作一条轻快、有趣的短广告。", cover: "/assets/prototype/photo-1608248543803-ba4f8c70ae0b.jpg" },
@@ -75,12 +71,6 @@ const IMAGE_FILTERS = [
   { key: "style", label: "风格" },
 ];
 
-const VIDEO_MODELS = ["Seedance 2.5", "Seedance 2.0", "Seedance 2.0 Fast", "Seedance 2.0 Mini"];
-const IMAGE_MODELS = ["Seedream5.0", "YQ image2"];
-const VIDEO_DURATIONS = ["4 秒", "5 秒", "6 秒", "7 秒", "8 秒", "9 秒", "10 秒", "11 秒", "12 秒", "13 秒", "14 秒", "15 秒", "30 秒"];
-const IMAGE_COUNTS = ["1 张", "2 张", "4 张", "8 张"];
-const RATIOS = ["9:16", "16:9", "1:1", "4:3", "3:4"];
-
 const MENTION_REF_LIMIT = 5;
 
 const MENTION_TABS: Array<{ type: CreationRef["type"]; label: string; Icon: typeof ImageIcon }> = [
@@ -91,6 +81,14 @@ const MENTION_TABS: Array<{ type: CreationRef["type"]; label: string; Icon: type
   { type: "scene", label: "场景", Icon: FolderOpen },
 ];
 
+function mergeSessionUploads(results: CreationRef[], uploads: CreationRef[], query: string, type: CreationRef["type"]) {
+  if (type !== "asset") return results;
+  const q = query.trim().toLowerCase();
+  const extras = uploads.filter((item) => !q || item.name.toLowerCase().includes(q));
+  const seen = new Set(extras.map((item) => item.id));
+  return [...extras, ...results.filter((item) => !seen.has(item.id))];
+}
+
 function formatRelativeTime(iso: string) {
   const then = new Date(iso).getTime();
   if (Number.isNaN(then)) return "";
@@ -103,10 +101,6 @@ function formatRelativeTime(iso: string) {
   return days < 30 ? `${days} 天前` : new Date(then).toLocaleDateString("zh-CN");
 }
 
-function toOptions(values: string[]) {
-  return values.map((value) => ({ value, label: value }));
-}
-
 export function OmniCreatePage({
   navigate,
   onNotify,
@@ -117,13 +111,12 @@ export function OmniCreatePage({
   const [outputMode, setOutputMode] = useState<OutputMode>("video");
   const [selectedCase, setSelectedCase] = useState<PresetItem | null>(null);
   const [prompt, setPrompt] = useState("");
-  const [attachments, setAttachments] = useState<Attachment[]>([]);
+  const [sessionUploads, setSessionUploads] = useState<CreationRef[]>([]);
+  const [uploading, setUploading] = useState(false);
   const [model, setModel] = useState("Seedance 2.5");
   const [resolution, setResolution] = useState("1080p");
   const [ratio, setRatio] = useState("9:16");
   const [duration, setDuration] = useState("智能时长");
-  const [customDurationOn, setCustomDurationOn] = useState(false);
-  const [durationMenuOpen, setDurationMenuOpen] = useState(false);
   const [uploadMenuOpen, setUploadMenuOpen] = useState(false);
   const [mentionMenuOpen, setMentionMenuOpen] = useState(false);
   const [mentionTab, setMentionTab] = useState<CreationRef["type"]>("asset");
@@ -143,16 +136,13 @@ export function OmniCreatePage({
       setResolution("模型默认");
       setRatio("1:1");
       setDuration("1 张");
-      setCustomDurationOn(true);
     } else {
       setModel("Seedance 2.5");
       setResolution("1080p");
       setRatio("9:16");
       setDuration("智能时长");
-      setCustomDurationOn(false);
     }
     setActiveCategory("all");
-    setDurationMenuOpen(false);
     setSelectedCase((prev) => (prev && prev.mode !== outputMode ? null : prev));
   }, [outputMode]);
 
@@ -162,8 +152,7 @@ export function OmniCreatePage({
       if (toolsRef.current?.contains(target)) return;
       setUploadMenuOpen(false);
       setMentionMenuOpen(false);
-      setDurationMenuOpen(false);
-    };
+      };
     document.addEventListener("mousedown", onDown);
     return () => document.removeEventListener("mousedown", onDown);
   }, []);
@@ -186,12 +175,11 @@ export function OmniCreatePage({
     setMentionTab(type);
     setMentionMenuOpen(true);
     setUploadMenuOpen(false);
-    setDurationMenuOpen(false);
     setMentionLoading(true);
     setMentionResults([]);
     try {
       const res = await api.searchMentions({ q: query, types: [type], limit: 12 });
-      setMentionResults(res.results);
+      setMentionResults(mergeSessionUploads(res.results, sessionUploads, query, type));
       setTypeLabels(res.type_labels);
     } catch (error) {
       onNotify?.("error", (error as Error).message);
@@ -215,20 +203,39 @@ export function OmniCreatePage({
     setMentionMenuOpen(false);
   };
 
-  const handleFileChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+  const handleFileChange = async (event: React.ChangeEvent<HTMLInputElement>) => {
     const files = Array.from(event.target.files || []);
-    if (!files.length) return;
-    setAttachments((prev) => [
-      ...prev,
-      ...files.map((file) => ({
-        name: file.name,
-        type: file.type,
-        url: URL.createObjectURL(file),
-        source: "local" as const,
-      })),
-    ]);
-    setUploadMenuOpen(false);
     event.target.value = "";
+    setUploadMenuOpen(false);
+    if (!files.length) return;
+    const images = files.filter((file) => file.type.startsWith("image/"));
+    if (images.length !== files.length) {
+      onNotify?.("info", "全能创作仅支持上传图片");
+    }
+    if (!images.length) return;
+    setUploading(true);
+    try {
+      for (const file of images) {
+        const form = new FormData();
+        form.append("file", file);
+        const data = await api.uploadFreeVideoRef(form);
+        const ref: CreationRef = {
+          type: "asset",
+          id: data.asset_id,
+          name: data.name || file.name,
+          cover: data.thumb_url || data.url,
+        };
+        setSessionUploads((prev) => (prev.some((item) => item.id === ref.id) ? prev : [...prev, ref]));
+        setPendingRefs((prev) => {
+          if (prev.some((item) => item.id === ref.id) || prev.length >= MENTION_REF_LIMIT) return prev;
+          return [...prev, ref];
+        });
+      }
+    } catch (error) {
+      onNotify?.("error", (error as Error).message);
+    } finally {
+      setUploading(false);
+    }
   };
 
   return (
@@ -273,24 +280,11 @@ export function OmniCreatePage({
                 <X />
               </button>
             </span>
-          ))}{attachments.map((file, index) => (
-            <span className="omni-attachment-chip" key={`${file.name}-${index}`}>
-              {file.type.startsWith("video") ? <Video /> : <ImageIcon />}
-              <span>{file.name}</span>
-              <button
-                type="button"
-                className="omni-attachment-remove"
-                aria-label={`删除 ${file.name}`}
-                onClick={() => setAttachments((prev) => prev.filter((_, i) => i !== index))}
-              >
-                <X />
-              </button>
-            </span>
           ))}</div>
           <textarea
             id="omniStartPrompt"
             rows={3}
-            placeholder="描述你想制作的内容，@ 可引用商品、模特、场景或已有素材……"
+            placeholder="描述你想制作的内容，@ 可引用商品、模特、场景、素材或刚上传的图片……"
             value={prompt}
             onChange={(event) => {
               const value = event.target.value;
@@ -309,7 +303,6 @@ export function OmniCreatePage({
                   onClick={() => {
                     setUploadMenuOpen((open) => !open);
                     setMentionMenuOpen(false);
-                    setDurationMenuOpen(false);
                   }}
                 >
                   <Plus />
@@ -328,14 +321,14 @@ export function OmniCreatePage({
                   </button>
                   <button type="button" onClick={() => fileInputRef.current?.click()}>
                     <Upload />
-                    <span>本地上传<small>添加电脑中的图片或视频</small></span>
+                    <span>本地上传<small>添加电脑中的图片</small></span>
                   </button>
                 </div>
               </div>
               <input
                 ref={fileInputRef}
                 type="file"
-                accept="image/*,video/*"
+                accept="image/*"
                 multiple
                 hidden
                 onChange={handleFileChange}
@@ -349,7 +342,6 @@ export function OmniCreatePage({
                     if (mentionMenuOpen) setMentionMenuOpen(false);
                     else void openMentions("", mentionTab);
                     setUploadMenuOpen(false);
-                    setDurationMenuOpen(false);
                   }}
                 >
                   @
@@ -393,100 +385,25 @@ export function OmniCreatePage({
                 </div>
               </div>
 
-              <label className="omni-parameter omni-parameter-model">
-                <CustomSelect
-                  fill
-                  size="sm"
-                  aria-label={outputMode === "video" ? "视频模型" : "图片模型"}
-                  value={model}
-                  onChange={setModel}
-                  options={toOptions(outputMode === "video" ? VIDEO_MODELS : IMAGE_MODELS)}
-                />
-              </label>
-              <label className={`omni-parameter${outputMode === "image" ? " is-hidden" : ""}`}>
-                <CustomSelect
-                  fill
-                  size="sm"
-                  aria-label="分辨率"
-                  value={resolution}
-                  onChange={setResolution}
-                  options={toOptions(["1080p", "720p", "480p"])}
-                />
-              </label>
-              <label className="omni-parameter">
-                <CustomSelect
-                  fill
-                  size="sm"
-                  aria-label="画面比例"
-                  value={ratio}
-                  onChange={setRatio}
-                  options={toOptions(RATIOS)}
-                />
-              </label>
-              <div className={`omni-duration-control${outputMode === "image" ? " is-image-count" : ""}`}>
-                <button
-                  type="button"
-                  className="omni-duration-trigger"
-                  aria-expanded={durationMenuOpen}
-                  onClick={() => {
-                    setDurationMenuOpen((open) => !open);
-                    setUploadMenuOpen(false);
-                    setMentionMenuOpen(false);
-                  }}
-                >
-                  <span>{duration}</span>
-                  <ChevronDown />
-                </button>
-                <div className="omni-duration-menu" hidden={!durationMenuOpen}>
-                  <span className="omni-duration-title">{outputMode === "image" ? "生成张数" : "时长"}</span>
-                  <div className="omni-duration-modes">
-                    <button
-                      type="button"
-                      className={!customDurationOn ? "active" : ""}
-                      onClick={() => {
-                        setCustomDurationOn(false);
-                        setDuration("智能时长");
-                        setDurationMenuOpen(false);
-                      }}
-                    >
-                      <Sparkles />
-                      <span>智能时长</span>
-                    </button>
-                    <button
-                      type="button"
-                      className={customDurationOn ? "active" : ""}
-                      onClick={() => setCustomDurationOn(true)}
-                    >
-                      <SlidersHorizontal />
-                      <span>自定义时长</span>
-                    </button>
-                  </div>
-                  <div className="omni-duration-values" hidden={outputMode === "video" && !customDurationOn}>
-                    {(outputMode === "image" ? IMAGE_COUNTS : VIDEO_DURATIONS).map((value) => (
-                      <button
-                        type="button"
-                        key={value}
-                        className={duration === value ? "active" : ""}
-                        onClick={() => {
-                          setDuration(value);
-                          setCustomDurationOn(true);
-                          setDurationMenuOpen(false);
-                        }}
-                      >
-                        {value}
-                      </button>
-                    ))}
-                  </div>
-                </div>
-              </div>
+              <OmniParamBar
+                isVideo={outputMode === "video"}
+                model={model}
+                resolution={resolution}
+                ratio={ratio}
+                duration={duration}
+                onModel={setModel}
+                onResolution={setResolution}
+                onRatio={setRatio}
+                onDuration={setDuration}
+              />
             </div>
             <button
               type="button"
               className="omni-start-generate"
-              disabled={starting}
+              disabled={starting || uploading}
               onClick={() => {
                 const text = prompt.trim();
-                if (!text && !selectedCase && attachments.length === 0) {
+                if (!text && !selectedCase && pendingRefs.length === 0) {
                   onNotify?.("info", "请先输入你想制作的内容，或选择一个创作预设");
                   return;
                 }
@@ -508,7 +425,7 @@ export function OmniCreatePage({
                   })
                   .then((conversation) => {
                     // 首条消息交给对话页发,避免这里再复制一份 SSE 消费逻辑
-                    navigate("omniSession", { conversationId: conversation.id, firstMessage: text, firstRefs: pendingRefs });
+                    navigate("omniSession", { conversationId: conversation.id, firstMessage: text, firstRefs: pendingRefs, firstUploads: sessionUploads });
                   })
                   .catch((error) => {
                     onNotify?.("error", (error as Error).message);
@@ -516,7 +433,7 @@ export function OmniCreatePage({
                   });
               }}
             >
-              {starting ? "正在创建…" : "开始创作"}
+              {uploading ? "图片上传中…" : starting ? "正在创建…" : "开始创作"}
             </button>
           </div>
         </section>
@@ -678,10 +595,6 @@ export function OmniHistoryPage({
               </button>
             ))}
           </div>
-          <button type="button" className="omni-history-new" onClick={() => navigate("omniCreate")}>
-            <Plus />
-            新建会话
-          </button>
         </div>
       </header>
       <div className="omni-history-list">
diff --git a/core/frontend/src/routes/omni-session.tsx b/core/frontend/src/routes/omni-session.tsx
index 6386d1d..1e51370 100644
--- a/core/frontend/src/routes/omni-session.tsx
+++ b/core/frontend/src/routes/omni-session.tsx
@@ -17,6 +17,7 @@ import {
   X,
 } from "lucide-react";
 import { api } from "../api";
+import { OmniParamBar } from "../components/omni-param-bar";
 import { MediaLightbox } from "../components/overlays";
 import type {
   CreationConversationDetail,
@@ -149,14 +150,10 @@ function StrategyCard({ payload }: { payload: Record<string, unknown> }) {
 }
 
 type PlanTimelineItem = { start: number; end: number; stage: string; desc?: string };
-type PlanMatrixRow = { point: string; hits: number[] };
 
 function PlanCard({ payload }: { payload: Record<string, unknown> }) {
   const points = (payload.points as string[] | undefined) || [];
   const timeline = (payload.timeline as PlanTimelineItem[] | undefined) || [];
-  const matrix = (payload.matrix as { shots?: number; rows?: PlanMatrixRow[] } | undefined) || {};
-  const shots = matrix.shots || 4;
-  const rows = matrix.rows || [];
   const voice = (payload.voice_chars as number[] | undefined) || [];
   const format = (value: number) => (Number.isInteger(value) ? String(value) : value.toFixed(1));
 
@@ -196,33 +193,6 @@ function PlanCard({ payload }: { payload: Record<string, unknown> }) {
           </div>
         </section>
       ) : null}
-      {rows.length > 0 ? (
-        <section className="omni-plan-section">
-          <strong>卖点覆盖矩阵</strong>
-          <table className="omni-plan-matrix">
-            <thead>
-              <tr>
-                <th>卖点</th>
-                {Array.from({ length: shots }, (_, i) => (
-                  <th key={i}>镜头 {i + 1}</th>
-                ))}
-              </tr>
-            </thead>
-            <tbody>
-              {rows.map((row) => (
-                <tr key={row.point}>
-                  <td>{row.point}</td>
-                  {Array.from({ length: shots }, (_, i) => (
-                    <td key={i} className={row.hits?.includes(i + 1) ? "hit" : undefined}>
-                      {row.hits?.includes(i + 1) ? "✓" : ""}
-                    </td>
-                  ))}
-                </tr>
-              ))}
-            </tbody>
-          </table>
-        </section>
-      ) : null}
       <div className="omni-plan-summary">
         {voice.length === 2 ? (
           <span>
@@ -426,24 +396,83 @@ function ElicitCard({
  * 确认闸门:方案卡下面那条「开始生成 · 约 N 积分」。
  * 点一次就锁住 —— 连点两下后端会 409,但前端也不该让它发生第二次。
  */
+function asStringMap(value: unknown): Record<string, string> {
+  if (!value || typeof value !== "object") return {};
+  const out: Record<string, string> = {};
+  for (const [key, item] of Object.entries(value as Record<string, unknown>)) {
+    if (item != null && item !== "") out[key] = String(item);
+  }
+  return out;
+}
+
+function paramLine(params: Record<string, string>, isVideo: boolean) {
+
+  return [
+    params.model,
+    isVideo ? params.resolution : "",
+    params.ratio,
+    isVideo ? params.duration : params.count,
+  ]
+    .filter(Boolean)
+    .join(" · ");
+}
+
 function ConfirmCard({
   message,
+  sessionParams,
+  isVideo,
   disabled,
   onConfirm,
 }: {
   message: CreationMessage;
+  sessionParams: Record<string, string>;
+  isVideo: boolean;
   disabled: boolean;
-  onConfirm: () => void;
+  onConfirm: (params: Record<string, string>) => void;
 }) {
   const submitted = Boolean(message.payload.submitted);
   const credits = Number(message.payload.estimated_credits || 0);
+  const payloadParams = asStringMap(message.payload.params);
+  const snapshot = { ...sessionParams, ...payloadParams };
+  const [draft, setDraft] = useState(snapshot);
+  const cardIsVideo = message.payload.kind !== "image" && isVideo;
+  const durationChanged =
+    cardIsVideo && Boolean(draft.duration) && Boolean(snapshot.duration) && draft.duration !== snapshot.duration;
+  const setField = (key: string, value: string) => setDraft((prev) => ({ ...prev, [key]: value }));
+  const summary = paramLine(draft, cardIsVideo) || "当前参数";
+
   return (
     <section className="omni-confirm-card">
-      <span>{submitted ? "已确认，正在出片" : "方案确认后即可出片，中途不再打断"}</span>
-      <button type="button" disabled={disabled || submitted} onClick={onConfirm}>
-        {String(message.payload.label || "开始生成")}
-        {credits > 0 ? <i>约 {credits} 积分</i> : null}
-      </button>
+      <div className="omni-confirm-copy">
+        <strong>{submitted ? "已确认" : `即将用 ${summary} 生成`}</strong>
+        <span>{submitted ? "正在提交生成" : "确认前可以改参数。改时长会按新时长重写脚本。"}</span>
+      </div>
+      {submitted ? null : (
+        <div className="omni-confirm-params">
+          <OmniParamBar
+            isVideo={cardIsVideo}
+            disabled={disabled}
+            model={draft.model || ""}
+            resolution={draft.resolution || ""}
+            ratio={draft.ratio || ""}
+            duration={cardIsVideo ? (draft.duration || "") : (draft.count || "")}
+            onModel={(value) => setField("model", value)}
+            onResolution={(value) => setField("resolution", value)}
+            onRatio={(value) => setField("ratio", value)}
+            onDuration={(value) => setField(cardIsVideo ? "duration" : "count", value)}
+          />
+        </div>
+      )}
+      {durationChanged ? (
+        <p className="omni-confirm-hint">改时长会重新生成脚本。确认后先重写方案，不会直接出片。</p>
+      ) : null}
+      <div className="omni-confirm-foot">
+        <span>{submitted ? "已确认，正在出片" : "点确认后才会提交生成"}</span>
+        <button type="button" disabled={disabled || submitted} onClick={() => onConfirm(draft)}>
+          {durationChanged ? "确认并重写脚本" : String(message.payload.label || "开始生成")}
+          {!durationChanged && credits > 0 ? <i>约 {credits} 积分</i> : null}
+        </button>
+      </div>
     </section>
   );
 }
@@ -592,12 +621,21 @@ const MENTION_TABS: Array<{ type: CreationRef["type"]; label: string; Icon: type
   { type: "scene", label: "场景", Icon: FolderOpen },
 ];
 
+function mergeSessionUploads(results: CreationRef[], uploads: CreationRef[], query: string, type: CreationRef["type"]) {
+  if (type !== "asset") return results;
+  const q = query.trim().toLowerCase();
+  const extras = uploads.filter((item) => !q || item.name.toLowerCase().includes(q));
+  const seen = new Set(extras.map((item) => item.id));
+  return [...extras, ...results.filter((item) => !seen.has(item.id))];
+}
+
 // ────────────────────────────────────────────────────────── 页面
 
 export function OmniSessionPage({
   conversationId,
   firstMessage,
   firstRefs,
+  firstUploads,
   navigate,
   onNotify,
 }: {
@@ -605,6 +643,7 @@ export function OmniSessionPage({
   /** 首页「开始创作」带过来的第一句话。只在刚进页面时发一次,刷新后不重发(它已经在库里)。 */
   firstMessage?: string;
   firstRefs?: CreationRef[];
+  firstUploads?: CreationRef[];
   navigate: NavigateFn;
   onNotify?: (type: "success" | "error" | "info", text: string) => void;
 }) {
@@ -612,6 +651,9 @@ export function OmniSessionPage({
   const [messages, setMessages] = useState<CreationMessage[]>([]);
   const [prompt, setPrompt] = useState("");
   const [pendingRefs, setPendingRefs] = useState<CreationRef[]>([]);
+  const [sessionUploads, setSessionUploads] = useState<CreationRef[]>(firstUploads || []);
+  const [uploading, setUploading] = useState(false);
+  const fileInputRef = useRef<HTMLInputElement>(null);
   const [streaming, setStreaming] = useState(false);
   const [liveText, setLiveText] = useState("");
   const [activeTool, setActiveTool] = useState("");
@@ -708,17 +750,29 @@ export function OmniSessionPage({
   // firstSentRef 挡住 StrictMode 的双次挂载,否则会重复发一条。
   useEffect(() => {
     if (!conversation || firstSentRef.current) return;
-    if (!firstMessage?.trim() || conversation.messages.length > 0) {
+    const text = firstMessage?.trim() || "";
+    const refs = firstRefs || [];
+    if ((!text && refs.length === 0) || conversation.messages.length > 0) {
       firstSentRef.current = true;
       return;
     }
     firstSentRef.current = true;
-    void send({ kind: "text", text: firstMessage.trim(), refs: firstRefs || [] });
+    void send({ kind: "text", text, refs });
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [conversation, firstMessage]);
 
   useEffect(() => () => abortRef.current?.abort(), []);
 
+  useEffect(() => {
+    const fromHistory = messages.flatMap((message) => message.refs || []).filter((ref) => ref.type === "asset");
+    if (!fromHistory.length) return;
+    setSessionUploads((prev) => {
+      const seen = new Set(prev.map((item) => item.id));
+      const extra = fromHistory.filter((item) => !seen.has(item.id));
+      return extra.length ? [...prev, ...extra] : prev;
+    });
+  }, [messages]);
+
   const hasGenerating = useMemo(
     () => messages.some((message) => message.kind === "generating"),
     [messages]
@@ -863,18 +917,32 @@ export function OmniSessionPage({
     [conversationId, applyEvent, notify]
   );
 
-  const handleConfirm = async (message: CreationMessage) => {
+  const handleConfirm = async (message: CreationMessage, nextParams: Record<string, string>) => {
     if (confirming) return;
     setConfirming(true);
     try {
-      const { message: generating } = await api.confirmCreationPlan(conversationId, message.id);
-      // 闸门置灰 + 追加「生成中」卡;结果由轮询回填
-      setMessages((prev) => [
-        ...prev.map((m) =>
-          m.id === message.id ? { ...m, payload: { ...m.payload, submitted: true } } : m
-        ),
-        generating,
-      ]);
+      const result = await api.confirmCreationPlan(conversationId, message.id, nextParams);
+      setMessages((prev) =>
+        prev.map((m) =>
+          m.id === message.id
+            ? { ...m, payload: { ...m.payload, submitted: true, params: nextParams } }
+            : m
+        )
+      );
+      setConversation((prev) =>
+        prev ? { ...prev, params: { ...prev.params, ...nextParams } } : prev
+      );
+      if (result.regenerate) {
+        notify("info", `时长已改为 ${nextParams.duration || ""}，正在按新时长重写脚本`);
+        void send({
+          kind: "text",
+          text: `时长改成了${nextParams.duration}，请按新参数重新写方案，旧方案作废`,
+        });
+        return;
+      }
+      if (result.message) {
+        setMessages((prev) => [...prev, result.message as CreationMessage]);
+      }
     } catch (error) {
       notify("error", (error as Error).message);
     } finally {
@@ -885,7 +953,7 @@ export function OmniSessionPage({
   const handleSend = () => {
     // 顺序要紧:先判 streaming 再清输入框。反过来的话,流式期间敲一次回车
     // 会把已经打好的内容清空,消息却没发出去。
-    if (streaming) return;
+    if (streaming || uploading) return;
     const text = prompt.trim();
     if (!text && pendingRefs.length === 0) return;
     setPrompt("");
@@ -902,7 +970,7 @@ export function OmniSessionPage({
     setMentionResults([]);
     try {
       const res = await api.searchMentions({ q: query, types: [type], limit: 12 });
-      setMentionResults(res.results);
+      setMentionResults(mergeSessionUploads(res.results, sessionUploads, query, type));
       setTypeLabels(res.type_labels);
     } catch (error) {
       notify("error", (error as Error).message);
@@ -971,8 +1039,10 @@ export function OmniSessionPage({
           <ConfirmCard
             key={message.id}
             message={message}
+            sessionParams={params}
+            isVideo={isVideo}
             disabled={streaming || confirming}
-            onConfirm={() => void handleConfirm(message)}
+            onConfirm={(nextParams) => void handleConfirm(message, nextParams)}
           />
         );
       case "generating":
@@ -1086,9 +1156,9 @@ export function OmniSessionPage({
           <textarea
             id="omniSessionPrompt"
             rows={2}
-            placeholder="回复创作助手，也可以继续补充图片、视频或要求……"
+            placeholder="回复创作助手，也可以继续补充图片或要求……"
             value={prompt}
-            disabled={streaming}
+            disabled={streaming || uploading}
             onChange={(event) => {
               const value = event.target.value;
               setPrompt(value);
@@ -1134,15 +1204,55 @@ export function OmniSessionPage({
                     type="button"
                     onClick={() => {
                       setUploadMenuOpen(false);
-                      notify("info", "本地上传稍后接入");
+                      fileInputRef.current?.click();
                     }}
                   >
                     <Upload />
                     <span>
-                      本地上传<small>添加电脑中的图片或视频</small>
+                      本地上传<small>添加电脑中的图片</small>
                     </span>
                   </button>
                 </div>
+                <input
+                  ref={fileInputRef}
+                  type="file"
+                  accept="image/*"
+                  multiple
+                  hidden
+                  onChange={async (event) => {
+                    const files = Array.from(event.target.files || []);
+                    event.target.value = "";
+                    if (!files.length) return;
+                    const images = files.filter((file) => file.type.startsWith("image/"));
+                    if (images.length !== files.length) {
+                      notify("info", "全能创作仅支持上传图片");
+                    }
+                    if (!images.length) return;
+                    setUploading(true);
+                    try {
+                      for (const file of images) {
+                        const form = new FormData();
+                        form.append("file", file);
+                        const data = await api.uploadFreeVideoRef(form);
+                        const ref: CreationRef = {
+                          type: "asset",
+                          id: data.asset_id,
+                          name: data.name || file.name,
+                          cover: data.thumb_url || data.url,
+                        };
+                        setSessionUploads((prev) => (prev.some((item) => item.id === ref.id) ? prev : [...prev, ref]));
+                        setPendingRefs((prev) => {
+                          if (prev.some((item) => item.id === ref.id) || prev.length >= MENTION_REF_LIMIT) return prev;
+                          return [...prev, ref];
+                        });
+                      }
+                    } catch (error) {
+                      notify("error", (error as Error).message);
+                    } finally {
+                      setUploading(false);
+                    }
+                  }}
+                />
               </div>
               <div className="omni-session-mention-wrap" ref={mentionWrapRef}>
                 <button
@@ -1199,7 +1309,7 @@ export function OmniSessionPage({
               type="button"
               className="omni-session-send"
               aria-label="发送"
-              disabled={streaming}
+              disabled={streaming || uploading}
               onClick={handleSend}
             >
               <ArrowUp />
diff --git a/core/frontend/src/routes/route-config.ts b/core/frontend/src/routes/route-config.ts
index 174b31e..ad67b58 100644
--- a/core/frontend/src/routes/route-config.ts
+++ b/core/frontend/src/routes/route-config.ts
@@ -55,6 +55,7 @@ export type ResolvedRoute = {
   // 刷新后它已经在库里了,再发一遍会重复。
   firstMessage?: string;
   firstRefs?: import("../types").CreationRef[];
+  firstUploads?: import("../types").CreationRef[];
   hash?: string;
   // 视频项目页初始 tab(all/wip/done/fail):由 navigate 透传,刷新/前进后退不持久(回默认 all)。
   tab?: string;
@@ -67,6 +68,7 @@ export type NavigateOptions = {
   conversationId?: string;
   firstMessage?: string;
   firstRefs?: import("../types").CreationRef[];
+  firstUploads?: import("../types").CreationRef[];
   replace?: boolean;
   hash?: string;
   // 视频项目页初始 tab(all/wip/done/fail):仅经 route state 透传给 ProjectsPage,不进 URL path。