diff --git a/pipeline_platform/__pycache__/platform_ability.cpython-310.pyc b/pipeline_platform/__pycache__/platform_ability.cpython-310.pyc
index 1146bc4..704177c 100644
Binary files a/pipeline_platform/__pycache__/platform_ability.cpython-310.pyc and b/pipeline_platform/__pycache__/platform_ability.cpython-310.pyc differ
diff --git a/pipeline_platform/platform_ability.py b/pipeline_platform/platform_ability.py
index 499fde5..f01d94d 100644
--- a/pipeline_platform/platform_ability.py
+++ b/pipeline_platform/platform_ability.py
@@ -621,11 +621,16 @@ async def _h_apply_llm_config(sor, params, ctx):
                     "%s: 模型已存在且挂供应商 id=%s，与本次规格供应商（%s）不一致——"
                     "未改供应商归属，仅更新描述/同步模式；如需迁移请明确指示"
                     % (vmid, cur_vendor, vendor_name))
+            # profile_id 必须一并刷新（2026-09-05 实测 bug）：模型原挂模板可能已被
+            # 弃用重建（旧骨架自愈），不刷新则运行时仍指 deprecated 模板→必崩
+            new_pid = profile_ids.get(cap, "")
             await sor.sqlExe(
                 "UPDATE llm_model SET description=${d}$, "
-                "sync_mode=${sm}$, query_profile_ids=${q}$, updated_at=NOW() "
+                "sync_mode=${sm}$, query_profile_ids=${q}$, "
+                "profile_id=IF(${p}$='', profile_id, ${p}$), updated_at=NOW() "
                 "WHERE id=${i}$",
-                {"d": desc, "sm": sync_mode, "q": query_ids_json, "i": mid})
+                {"d": desc, "sm": sync_mode, "q": query_ids_json,
+                 "p": new_pid, "i": mid})
             await sor.sqlExe("COMMIT", {})
             updated.append(vmid)
             continue
@@ -989,42 +994,56 @@ async def _ensure_step_profile(sor, protocol, cap, vmid, step, spec):
     """异步后续步骤的适配模板（query/download）。
 
     2026-09-05 改造（用户：同类任务查询接口供应商级相同，可复用）：
-      幂等键=名称「{protocol}-query-{path}」（去掉模型维度）——同供应商同协议
-      下多个模型共享同一份查询模板；旧的按 {vmid}-{purpose} 命名继续兼容复用。
-      模板按文档真实生成：运行时查询只用 path/headers/method，task_id 经
-      path 占位（如 /tasks/{{task_id}}）；不再产 __from_doc__ 骨架。
+      幂等键=名称「{protocol}-{purpose}-{path}」（去掉模型维度）——同供应商同协议
+      下多个模型共享同一份查询模板；旧的 {vmid}-{purpose} 命名兼容复用，
+      但若旧模板仍是骨架（__from_doc__）同样弃用重建。
+      path 归一化（对齐运行时契约，实测踩过三个坑）：
+        - 任务号占位符用**单花括号** {task_id}（运行时 str.replace 消费，
+          Jinja 双花括号不会被替换）；文档给 {{task_id}} 也归一为单花括号
+        - 剥掉 base_url 已有的路径前缀（提取给 /api/v1/tasks/{task_id}，
+          运行时 url=base_url+path，base_url 已含 /api/v1 → 不归一会双前缀 404）
+        - 缺占位符时按 DashScope 惯例补 /tasks/{task_id}
     返回 profile id。
     """
     purpose = (step.get("purpose") or "query").strip() or "query"
     path = (step.get("path") or "").strip()
     method = (step.get("method") or ("GET" if purpose == "query" else "POST")).strip().upper()
+    # path 归一化
+    from urllib.parse import urlparse
+    bu_path = urlparse((spec.get("base_url") or "").strip()).path.rstrip("/")
+    if bu_path and path.startswith(bu_path + "/"):
+        path = path[len(bu_path):]
+    path = path.replace("{{task_id}}", "{task_id}")
+    if "{task_id}" not in path and purpose == "query":
+        path = (path.rstrip("/") + "/{task_id}") if path else "/tasks/{task_id}"
     shared_name = "%s-%s-%s" % (protocol, purpose, path or "default")
     legacy_name = "%s-%s" % (vmid, purpose)
-    recs = await sor.sqlExe(
-        "SELECT id FROM llm_api_profile WHERE name=${n}$ AND status='active' LIMIT 1",
-        {"n": shared_name})
-    await sor.sqlExe("COMMIT", {})
-    if recs:
-        return getattr(recs[0], "id", "")
-    recs = await sor.sqlExe(
-        "SELECT id FROM llm_api_profile WHERE name=${n}$ AND status='active' LIMIT 1",
-        {"n": legacy_name})
-    await sor.sqlExe("COMMIT", {})
-    if recs:
-        return getattr(recs[0], "id", "")
+    for cand in (shared_name, legacy_name):
+        recs = await sor.sqlExe(
+            "SELECT id, request_template, response_template FROM llm_api_profile "
+            "WHERE name=${n}$ AND status='active' LIMIT 1", {"n": cand})
+        await sor.sqlExe("COMMIT", {})
+        if not recs:
+            continue
+        old_tpl = (getattr(recs[0], "request_template", "") or "") + \
+                  (getattr(recs[0], "response_template", "") or "")
+        if not any(mk in old_tpl for mk in _SKELETON_MARKERS):
+            return getattr(recs[0], "id", "")
+        pid_old = getattr(recs[0], "id", "")
+        await sor.sqlExe("UPDATE llm_api_profile SET status='deprecated' "
+                         "WHERE id=${i}$", {"i": pid_old})
+        await sor.sqlExe("COMMIT", {})
+        # 旧骨架弃用——继续往下重建（不 return）
     headers = _headers_from_spec(spec)
     if method == "GET":
         req = json.dumps({"method": method}, ensure_ascii=False)
-        if "{{task_id}}" not in path:
-            # path 没带任务号占位时按 DashScope 惯例拼 /tasks/{id}；notes 如实标注
-            path = (path.rstrip("/") + "/{{task_id}}") if path else "/tasks/{{task_id}}"
     else:
         req = json.dumps({"method": method,
-                          "data": {"task_id": "{{task_id}}"}}, ensure_ascii=False)
-    # 查询步骤的响应渲染在运行时由提交模板的 response_template 接管
-    # （inference 轮询直接调 _render_response(submit_profile,...)），这里存档即可
+                          "data": {"task_id": "{task_id}"}}, ensure_ascii=False)
+    # 查询步骤的响应解析在运行时由提交模板的 response_template 接管
+    # （inference._async_inference 轮询后直接用提交模板渲染），这里存档即可
     resp = json.dumps({
-        "__note__": "查询步骤模板：运行时响应解析走模型提交模板的 response_template",
+        "note": "查询步骤模板：运行时响应解析走模型提交模板的 response_template",
         "response_format": step.get("response_format", "") or "",
     }, ensure_ascii=False)
     pid = getID()