diff --git a/json/llm_api_profile_list.json b/json/llm_api_profile_list.json
index 069135b..5ca3209 100644
--- a/json/llm_api_profile_list.json
+++ b/json/llm_api_profile_list.json
@@ -6,6 +6,7 @@
     "browserfields": {
       "exclouded": [
         "id",
+        "headers",
         "request_template",
         "response_template",
         "param_schema"
@@ -28,6 +29,12 @@
           "dataurl": "{{entire_url('../api/get_llm_status_options.dspy')}}",
           "valueField": "value",
           "textField": "text"
+        },
+        "path": {
+          "placeholder": "请求路径（相对端点base_url），如 /chat/completions"
+        },
+        "headers": {
+          "placeholder": "请求头JSON，如 {\"Authorization\": \"Bearer {{api_key}}\", \"Content-Type\": \"application/json\"}"
         }
       }
     },
diff --git a/json/llm_model_list.json b/json/llm_model_list.json
index 62fda2f..0e2d714 100644
--- a/json/llm_model_list.json
+++ b/json/llm_model_list.json
@@ -5,7 +5,8 @@
     "sortby": "name",
     "browserfields": {
       "exclouded": [
-        "id"
+        "id",
+        "query_profile_ids"
       ],
       "alters": {
         "vendor_id": {
@@ -37,6 +38,16 @@
           "dataurl": "{{entire_url('../api/get_llm_ppid_options.dspy')}}",
           "valueField": "value",
           "textField": "text"
+        },
+        "sync_mode": {
+          "uitype": "code",
+          "data": [
+            {"value": "sync", "text": "同步"},
+            {"value": "async", "text": "异步(提交后轮询)"}
+          ]
+        },
+        "query_profile_ids": {
+          "placeholder": "后续步骤模板ID的JSON数组（异步模型：提交后顺序执行 查询→[下载]），如 [\"模板ID1\",\"模板ID2\"]"
         }
       }
     },
@@ -46,9 +57,9 @@
       "updated_at"
     ],
     "editable": {
-      "new_data_url": "{{entire_url('./add_llm_model.dspy')}}",
-      "update_data_url": "{{entire_url('./update_llm_model.dspy')}}",
-      "delete_data_url": "{{entire_url('./delete_llm_model.dspy')}}"
+      "new_data_url": "{{entire_url('../api/add_llm_model.dspy')}}",
+      "update_data_url": "{{entire_url('../api/update_llm_model.dspy')}}",
+      "delete_data_url": "{{entire_url('../api/delete_llm_model.dspy')}}"
     }
   }
 }
diff --git a/models/llm_api_profile.json b/models/llm_api_profile.json
index 3b1742a..07da2a0 100644
--- a/models/llm_api_profile.json
+++ b/models/llm_api_profile.json
@@ -39,6 +39,17 @@
             "nullable": "no",
             "default": "'t2t'"
         },
+        {
+            "name": "path",
+            "title": "请求路径",
+            "type": "str",
+            "length": 200
+        },
+        {
+            "name": "headers",
+            "title": "请求头(JSON)",
+            "type": "text"
+        },
         {
             "name": "request_template",
             "title": "请求模板(Jinja2)",
diff --git a/models/llm_model.json b/models/llm_model.json
index 54072a2..d69ee4e 100644
--- a/models/llm_model.json
+++ b/models/llm_model.json
@@ -65,6 +65,11 @@
             "type": "str",
             "length": 32
         },
+        {
+            "name": "query_profile_ids",
+            "title": "后续步骤模板链(JSON)",
+            "type": "text"
+        },
         {
             "name": "ppid",
             "title": "定价项目ID",
diff --git a/mysql.ddl.sql b/mysql.ddl.sql
index a602a19..2c5f1b9 100644
--- a/mysql.ddl.sql
+++ b/mysql.ddl.sql
@@ -41,6 +41,7 @@ CREATE TABLE IF NOT EXISTS llm_model (
   `capability` varchar(20) NOT NULL DEFAULT 't2t' comment '能力类型',
   `sync_mode` varchar(10) NOT NULL DEFAULT 'sync' comment '同步性',
   `profile_id` varchar(32) comment '适配模板ID',
+  `query_profile_ids` text comment '后续步骤模板链(JSON数组,异步模型提交后顺序执行:查询/下载)',
   `ppid` varchar(32) comment '定价项目ID(pricing_program)',
   `price_input` decimal(12,6) NOT NULL DEFAULT 0 comment '输入单价(元/千token)',
   `price_output` decimal(12,6) NOT NULL DEFAULT 0 comment '输出单价(元/千token)',
@@ -62,6 +63,8 @@ CREATE TABLE IF NOT EXISTS llm_api_profile (
   `name` varchar(100) NOT NULL comment '模板名称',
   `protocol` varchar(20) NOT NULL comment '协议类型',
   `capability` varchar(20) NOT NULL DEFAULT 't2t' comment '能力类型',
+  `path` varchar(200) comment '请求路径(相对端点base_url,如/chat/completions)',
+  `headers` text comment '请求头(JSON,含认证头模板)',
   `request_template` text comment '请求模板(Jinja2)',
   `response_template` text comment '响应模板(Jinja2)',
   `param_schema` text comment '参数Schema(bricks input_fields)',
diff --git a/pipeline_llm/init.py b/pipeline_llm/init.py
index c659185..c107db2 100644
--- a/pipeline_llm/init.py
+++ b/pipeline_llm/init.py
@@ -277,6 +277,15 @@ async def create_llm_model(params_kw):
         if dp.strip():
             json.loads(dp)  # 校验合法
         data['default_params'] = dp
+        # 后续步骤模板链：JSON 数组校验
+        qp = data.get('query_profile_ids', '') or ''
+        if isinstance(qp, (list, dict)):
+            qp = json.dumps(qp, ensure_ascii=False)
+        if qp.strip():
+            ql = json.loads(qp)
+            if not isinstance(ql, list):
+                raise ValueError('query_profile_ids 必须是 JSON 数组')
+        data['query_profile_ids'] = qp
         data['id'] = getID()
         db, dbname = _get_sor()
         async with db.sqlorContext(dbname) as sor:
@@ -303,6 +312,15 @@ async def update_llm_model(params_kw):
             if dp.strip():
                 json.loads(dp)
             data['default_params'] = dp
+        if 'query_profile_ids' in data:
+            qp = data.get('query_profile_ids', '') or ''
+            if isinstance(qp, (list, dict)):
+                qp = json.dumps(qp, ensure_ascii=False)
+            if qp.strip():
+                ql = json.loads(qp)
+                if not isinstance(ql, list):
+                    raise ValueError('query_profile_ids 必须是 JSON 数组')
+            data['query_profile_ids'] = qp
         db, dbname = _get_sor()
         async with db.sqlorContext(dbname) as sor:
             await sor.U('llm_model', data)
diff --git a/wwwroot/api/add_llm_model.dspy b/wwwroot/api/add_llm_model.dspy
new file mode 100644
index 0000000..0fc2c96
--- /dev/null
+++ b/wwwroot/api/add_llm_model.dspy
@@ -0,0 +1,5 @@
+# add_llm_model.dspy — 薄封装：走模块 helper（注册名唯一+JSON字段校验）
+r = json.loads(await create_llm_model(dict(params_kw or {})))
+if r.get('success'):
+    return {"widgettype": "Message", "options": {"title": "Success", "message": r.get('message') or 'ok', "timeout": 3, "cwidth": 16, "cheight": 9}}
+return {"widgettype": "Error", "options": {"title": "Error", "message": r.get('message') or 'failed', "timeout": 3, "cwidth": 16, "cheight": 9}}
diff --git a/wwwroot/api/delete_llm_model.dspy b/wwwroot/api/delete_llm_model.dspy
new file mode 100644
index 0000000..64ab21f
--- /dev/null
+++ b/wwwroot/api/delete_llm_model.dspy
@@ -0,0 +1,5 @@
+# delete_llm_model.dspy — 薄封装：走模块 helper（被组织策略引用时禁止删除）
+r = json.loads(await delete_llm_model(dict(params_kw or {})))
+if r.get('success'):
+    return {"widgettype": "Message", "options": {"title": "Success", "message": r.get('message') or 'ok', "timeout": 3, "cwidth": 16, "cheight": 9}}
+return {"widgettype": "Error", "options": {"title": "Error", "message": r.get('message') or 'failed', "timeout": 3, "cwidth": 16, "cheight": 9}}
diff --git a/wwwroot/api/update_llm_model.dspy b/wwwroot/api/update_llm_model.dspy
new file mode 100644
index 0000000..5aa5cca
--- /dev/null
+++ b/wwwroot/api/update_llm_model.dspy
@@ -0,0 +1,5 @@
+# update_llm_model.dspy — 薄封装：走模块 helper（JSON字段校验）
+r = json.loads(await update_llm_model(dict(params_kw or {})))
+if r.get('success'):
+    return {"widgettype": "Message", "options": {"title": "Success", "message": r.get('message') or 'ok', "timeout": 3, "cwidth": 16, "cheight": 9}}
+return {"widgettype": "Error", "options": {"title": "Error", "message": r.get('message') or 'failed', "timeout": 3, "cwidth": 16, "cheight": 9}}