diff --git a/pipeline_platform/platform_ability.py b/pipeline_platform/platform_ability.py
index 72245a2..69d3fbd 100644
--- a/pipeline_platform/platform_ability.py
+++ b/pipeline_platform/platform_ability.py
@@ -323,7 +323,7 @@ _EXTRACT_PROMPT = """你是大模型 API 配置专家。通读下面这份模型
 只输出一个 JSON 对象（不要 markdown 代码块），字段：
 {
   "vendor_name": "供应商名称",
-  "base_url": "API 基础地址（如 https://dashscope.aliyuncs.com/compatible-mode/v1）",
+  "base_url": "API 基础地址——必须取文档示例请求 URL 中除接口路径外的完整前缀（含 /api/v1 或 /compatible-mode/v1 等路径段，如 https://dashscope.aliyuncs.com/api/v1）。禁止只填裸域（如 https://dashscope.aliyuncs.com）——裸域拼接口路径必 404",
   "protocol": "openai_compat | dashscope_async | custom（能走 /chat/completions 的填 openai_compat）",
   "endpoints": [{"base_url": "...", "region": "domestic|international", "timeout": 60}],
   "chat_path": "对话接口路径（如 /chat/completions）",
@@ -578,11 +578,15 @@ async def _h_apply_llm_config(sor, params, ctx):
     tpl_notes = []
     caps = sorted(set((m.get("capability") or "t2t") for m in models))
     for cap in caps:
+        # 名称过滤必须加（2026-09-05 e2e 实测 bug）：查询/下载步骤模板同库同协议
+        # 同能力，不加过滤会被「最新优先」误选为提交模板 → 提交打到查询 path → 404
         recs = await sor.sqlExe(
             "SELECT id, request_template, response_template FROM llm_api_profile "
             "WHERE protocol=${p}$ AND capability=${c}$ AND status='active' "
+            "AND name NOT LIKE ${l1}$ AND name NOT LIKE ${l2}$ "
             "ORDER BY created_at DESC LIMIT 1",
-            {"p": protocol, "c": cap})
+            {"p": protocol, "c": cap,
+             "l1": "%-query-%", "l2": "%-download-%"})
         await sor.sqlExe("COMMIT", {})
         if recs:
             pid_old = getattr(recs[0], "id", "")