diff --git a/pipeline_platform/platform_ability.py b/pipeline_platform/platform_ability.py
index 90527c1..910b632 100644
--- a/pipeline_platform/platform_ability.py
+++ b/pipeline_platform/platform_ability.py
@@ -35,9 +35,11 @@ PLATFORM_PIPELINE_ID = "platform_general"
 # 组织门禁：内部 agent 仅 owner 组织的角色可操作（任一 owner.* 角色，含通配）
 OWNER_ORG = "owner"
 
-# 当前运行时调用链支持的协议（llm_bridge 固定 OpenAI 兼容路径）。
+# 当前运行时调用链支持的协议（模式定义在模型的适配模板/执行器，非供应商）：
+#   openai_compat —— 同步 chat/completions 一次往返
+#   dashscope_async —— 异步执行器：提交任务→轮询 query_profile_ids→取结果（2026-09-05）
 # 其他协议的适配模板会存入 llm_api_profile 备查，但运行时暂不渲染。
-RUNTIME_PROTOCOLS = ("openai_compat",)
+RUNTIME_PROTOCOLS = ("openai_compat", "dashscope_async")
 
 
 # ────────────────────── 权限门禁（代码层） ──────────────────────
@@ -352,10 +354,10 @@ async def _h_apply_llm_config(sor, params, ctx):
                 merged.append({"base_url": bu, "region": ep.get("region") or "domestic",
                                "timeout": int(_f(ep.get("timeout"), 60))})
                 added_eps.append(bu)
+        # 2026-09-05：供应商表不再有 protocol——请求形态由模型挂的适配模板决定
         await sor.sqlExe(
-            "UPDATE llm_vendor SET endpoints=${e}$, protocol=${p}$, updated_at=NOW() "
-            "WHERE id=${i}$",
-            {"e": json.dumps(merged, ensure_ascii=False), "p": protocol, "i": vendor_id})
+            "UPDATE llm_vendor SET endpoints=${e}$, updated_at=NOW() WHERE id=${i}$",
+            {"e": json.dumps(merged, ensure_ascii=False), "i": vendor_id})
         await sor.sqlExe("COMMIT", {})
         vendor_action = "复用供应商 %s（新增端点 %d 个）" % (vendor_id, len(added_eps))
     else:
@@ -364,7 +366,7 @@ async def _h_apply_llm_config(sor, params, ctx):
                      "region": ep.get("region") or "domestic",
                      "timeout": int(_f(ep.get("timeout"), 60))} for ep in endpoints]
         await sor.C("llm_vendor", {
-            "id": vendor_id, "name": vendor_name, "protocol": protocol,
+            "id": vendor_id, "name": vendor_name,
             "endpoints": json.dumps(eps_norm, ensure_ascii=False),
             "description": spec.get("doc_notes", "") or "",
             "status": "active", "org_id": ctx.get("org_id", "") or "0"})