diff --git a/wwwroot/agent_generic/index.ui b/wwwroot/agent_generic/index.ui
index 3111b3f..3919a17 100644
--- a/wwwroot/agent_generic/index.ui
+++ b/wwwroot/agent_generic/index.ui
@@ -18,8 +18,9 @@
                 {
                     "widgettype": "Button",
                     "options": {"label": "🗂 工作空间", "css": "small"},
-                    "binds": [{"wid": "self", "event": "click", "actiontype": "urlwidget", "target": "self", "options": {"url": "/pipeline-sdlc/api/workspace_popup.dspy?pipeline_id=sdlc_general"}}]
-                }
+                    "binds": [{"wid": "self", "event": "click", "actiontype": "urlwidget", "target": "self", "options": {"url": "/pipeline-sdlc/api/workspace_popup.dspy?pipeline_id=_generic"}}]
+                },
+                {"widgettype": "Text", "options": {"text": "工作空间为通用会话专属目录，不进入项目空间", "cfontsize": 0.75, "color": "#94a3b8"}}
             ]
         },
         {
diff --git a/wwwroot/api/agent_chat.dspy b/wwwroot/api/agent_chat.dspy
index 2ead1c9..8d0d995 100644
--- a/wwwroot/api/agent_chat.dspy
+++ b/wwwroot/api/agent_chat.dspy
@@ -72,6 +72,40 @@ if action == 'send_message':
     # ── 产线默认能力（入口指定，如 bidding_general）：无当前项目时装载该产线能力 ──
     pipeline_id = (params_kw or {}).get('pipeline_id', '') or ''
 
+    # ── 订阅门禁（2026-09-08 用户要求：未购买不能进入对话模式）──
+    # 产线对话须持有该产线有效（未到期）订阅；平台侧角色（owner./reseller.）
+    # 豁免；通用会话（空/_generic）豁免。桌面/手机所有入口在此统一拦截，
+    # 前端遮罩只做引导。DB 异常时 fail-open（可用性优先，门禁是商业限制非安全边界）。
+    if pipeline_id and pipeline_id != '_generic':
+        _gate_ok = True
+        try:
+            _roles = await get_user_roles(uid)
+            _is_ops = any(str(r).startswith('owner.') or str(r).startswith('reseller.')
+                          for r in (_roles or []))
+        except Exception:
+            _is_ops = False
+        if not _is_ops:
+            _orgid = await get_userorgid()
+            try:
+                async with DBPools().sqlorContext(dbname) as sor:
+                    _sub = await sor.sqlExe(
+                        "SELECT ps.id FROM product_subscription ps"
+                        " JOIN product pr ON ps.product_id = pr.id"
+                        " WHERE ps.user_org_id=${org}$ AND ps.status='1'"
+                        " AND ps.end_date >= CURDATE()"
+                        " AND pr.product_type='pipeline'"
+                        " AND pr.resource_ref_id=${pid}$ LIMIT 1",
+                        {"org": _orgid, "pid": pipeline_id})
+                    await sor.sqlExe("COMMIT", {})
+                _gate_ok = bool(_sub)
+            except Exception:
+                _gate_ok = True
+        if not _gate_ok:
+            async def _gate_stream():
+                yield json.dumps({"error": "尚未购买该产线或订阅已到期，请到产品商城购买后再开始对话"},
+                                 ensure_ascii=False) + '\n'
+            return await stream_response(request, _gate_stream, 'text/plain; charset=utf-8')
+
     # ── 上传文件落盘（有项目→项目根；无项目→workspace 会话目录）+ 生成显式截断上下文 ──
     file_ctx = ''
     if _uploads:
diff --git a/wwwroot/api/agent_menus.dspy b/wwwroot/api/agent_menus.dspy
index e0fdf09..d9f674d 100644
--- a/wwwroot/api/agent_menus.dspy
+++ b/wwwroot/api/agent_menus.dspy
@@ -64,6 +64,24 @@ except Exception:
 
 buttons = []
 
+# 通用会话（pipeline_id=_generic）：只给"工作空间"按钮，锁用户专属目录
+if pipeline_id == '_generic':
+    buttons.append({
+        "widgettype": "Button",
+        "options": {"label": "🗂 工作空间", "css": "small", "id": "menu_btn_ws_generic"},
+        "binds": [{
+            "wid": "self", "event": "click", "actiontype": "urlwidget",
+            "target": "self",
+            "options": {"url": entire_url("/pipeline-sdlc/api/workspace_popup.dspy")
+                        + "?pipeline_id=_generic"},
+        }],
+    })
+    return _json.dumps({
+        "widgettype": "HBox",
+        "options": {"width": "100%", "padding": "0 12px 8px 12px", "gap": "8px", "alignItems": "center"},
+        "subwidgets": buttons,
+    }, ensure_ascii=False)
+
 # 固定「工作空间」按钮（通用能力，所有 agent 都有；依赖当前项目）
 # 带产线参数：入口产线与会话项目跨产线时视为无项目（产线隔离，弹窗端点自身在点击时判断）
 _ws_url = entire_url("/pipeline-sdlc/api/workspace_popup.dspy")
diff --git a/wwwroot/api/my_pipelines.dspy b/wwwroot/api/my_pipelines.dspy
index fdbdca0..0b5e9aa 100644
--- a/wwwroot/api/my_pipelines.dspy
+++ b/wwwroot/api/my_pipelines.dspy
@@ -13,21 +13,26 @@ if not uid:
 orgid = await get_userorgid()
 dbname = get_module_dbname('pipeline_core')
 
+# mode=full（桌面侧边栏/管理场景）：不过滤订阅，返回全部 published 产线；
+# 默认（手机端 ChipBar）：客户只见已购未到期产线（2026-09-07 用户定夺）
+_mode = ((params_kw or {}).get('mode') or '').strip()
+
 items = []
 try:
     # 平台侧角色（owner./reseller.）看全部 published 产线；客户只看已购未到期。
     # get_user_roles 由 rbac.init 注册到 ServerEnv，dspy run_ns 会带入；
     # 探测失败/不可用时默认按客户处理（只显示已购，安全侧，不放大可见面）。
-    is_ops = False
-    try:
-        roles = await get_user_roles(uid)
-        for r in (roles or []):
-            rs = str(r)
-            if rs.startswith('owner.') or rs.startswith('reseller.'):
-                is_ops = True
-                break
-    except Exception:
-        is_ops = False
+    is_ops = _mode == 'full'
+    if not is_ops:
+        try:
+            roles = await get_user_roles(uid)
+            for r in (roles or []):
+                rs = str(r)
+                if rs.startswith('owner.') or rs.startswith('reseller.'):
+                    is_ops = True
+                    break
+        except Exception:
+            is_ops = False
 
     async with DBPools().sqlorContext(dbname) as sor:
         if is_ops:
diff --git a/wwwroot/mobile_agent.ui b/wwwroot/mobile_agent.ui
index 59ab103..c86f2fc 100644
--- a/wwwroot/mobile_agent.ui
+++ b/wwwroot/mobile_agent.ui
@@ -1,6 +1,6 @@
 {
     "widgettype": "VBox",
-    "options": {"width": "100%", "height": "100%", "padding": "0"},
+    "options": {"width": "100%", "height": "100%", "padding": "0", "css": "pl-gate-root"},
     "subwidgets": [
         {
             "widgettype": "ChipBar",
@@ -11,7 +11,7 @@
                 "dataurl": "/pipeline_core/api/my_pipelines.dspy",
                 "valueField": "id",
                 "textField": "name",
-                "empty_text": "暂无已购产线 · 请到「我的 → 产品商城」购买"
+                "empty_text": "暂无已购产线"
             },
             "binds": [
                 {
@@ -27,6 +27,13 @@
                     "actiontype": "urlwidget",
                     "target": "app.mobile_menus_wrap",
                     "options": {"url": "/pipeline_core/api/agent_menus.dspy", "method": "GET"}
+                },
+                {
+                    "wid": "self",
+                    "event": "select",
+                    "actiontype": "script",
+                    "target": "self",
+                    "script": "var ov=bricks.getWidgetById('mobile_gate_overlay',bricks.app);if(!ov)return;var has=!!(event.params&&(event.params.id||event.params.pipeline_id));if(has){ov.hide();}else{ov.show();}"
                 }
             ]
         },
@@ -47,6 +54,40 @@
                 "model_cwidth": 14,
                 "placeholder": "输入你的需求..."
             }
+        },
+        {
+            "widgettype": "VBox",
+            "id": "mobile_gate_overlay",
+            "options": {
+                "css": "pl-gate",
+                "width": "100%",
+                "height": "100%",
+                "bgcolor": "#0b1120",
+                "opacity": 0.97,
+                "zIndex": 500,
+                "alignItems": "center",
+                "justifyContent": "center",
+                "gap": "14px",
+                "padding": "24px",
+                "desktop_hidden": true
+            },
+            "subwidgets": [
+                {"widgettype": "Title3", "options": {"otext": "尚未购买任何产线", "i18n": true, "color": "#f1f5f9"}},
+                {"widgettype": "Text", "options": {"otext": "购买产线后即可在此对话；通用助手无需购买。", "i18n": true, "cfontsize": 0.9, "color": "#94a3b8", "textAlign": "center", "width": "100%"}},
+                {
+                    "widgettype": "Button",
+                    "options": {"label": "去产品商城购买", "otext": "去产品商城购买", "i18n": true, "css": "primary", "bgcolor": "#2563eb", "color": "#ffffff", "padding": "12px 28px", "borderRadius": "999px"},
+                    "binds": [{"wid": "self", "event": "click", "actiontype": "urlwidget", "target": "PopupWindow",
+                               "popup_options": {"title": "产品商城"},
+                               "options": {"url": "/product_management/storefront/index.ui"}}]
+                },
+                {
+                    "widgettype": "Button",
+                    "options": {"label": "使用通用助手", "otext": "使用通用助手", "i18n": true, "css": "small", "bgcolor": "transparent", "color": "#94a3b8"},
+                    "binds": [{"wid": "self", "event": "click", "actiontype": "script", "target": "self",
+                               "script": "var tp=bricks.getWidgetById('main_content',bricks.app);if(!tp)return;tp.open_tab({name:'m_generic',label:'助手',url:'/pipeline_core/agent_generic',removable:false,refresh:false});if(tp.mobile_bar)tp.mobile_bar.set_active('m_generic');"}]
+                }
+            ]
         }
     ]
 }