From b10366e8987b600800da1abf42463050e19beb25 Mon Sep 17 00:00:00 2001
From: Kris <2893855659@qq.com>
Date: Sun, 12 Jul 2026 23:53:53 +0800
Subject: [PATCH] =?UTF-8?q?refactor(wechat-woc):=20=E7=A7=BB=E9=99=A4bridg?=
 =?UTF-8?q?e=5Furl=20scheme=E5=BC=BA=E5=88=B6=E6=A0=A1=E9=AA=8C=EF=BC=8C?=
 =?UTF-8?q?=E7=AE=80=E5=8C=96URL=E6=A0=A1=E9=AA=8C=E9=80=BB=E8=BE=91?=
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1.  移除`_validate_bridge_url_scheme`相关代码与校验逻辑
2.  调整WeChatWoc插件的配置校验注释与测试用例
3.  不再强制要求bridge_url使用https协议，仅保留SSRF主机校验
4.  简化host_bootstrap中GIN索引创建逻辑，移除冗余索引创建步骤
5.  新增transport_mode数据库字段与适配器实现
6.  新增WhitelistConfigAdapter白名单配置适配器
7.  优化前端仪表盘实时监控轮询逻辑，移除可见性感知轮询改为手动触发
---
 .../adapters/structured_logger_adapter.py     |  16 ++
 .../whitelist_config_adapter.py               |   0
 .../contract/ports/driven/logger_port.py      |  24 +++
 .../channels/infrastructure/host_bootstrap.py |   9 +-
 .../plugins/wechat_woc/_url_validators.py     |  34 -----
 .../wechat_woc/adapters/lifecycle_adapter.py  |   7 +-
 .../wechat_woc/adapters/wizard_adapter.py     |   4 +-
 .../channels/plugins/wechat_woc/lifecycle.py  |  23 ++-
 .../package/yuxi/storage/postgres/manager.py  |  24 ++-
 .../yuxi/storage/postgres/models_channels.py  |   8 +
 .../adapters/test_lifecycle_adapter.py        |  12 +-
 .../adapters/test_wizard_adapter.py           |  35 +----
 .../plugins/wechat_woc/test_lifecycle.py      |  33 ++---
 .../plugins/wechat_woc/test_url_validators.py |  71 +--------
 .../channels/useChannelDashboard.js           | 137 +++++++++++-------
 15 files changed, 192 insertions(+), 245 deletions(-)
 rename backend/package/yuxi/channels/{infrastructure => adapters}/whitelist_config_adapter.py (100%)

diff --git a/backend/package/yuxi/channels/adapters/structured_logger_adapter.py b/backend/package/yuxi/channels/adapters/structured_logger_adapter.py
index d88f704d..fde98c13 100644
--- a/backend/package/yuxi/channels/adapters/structured_logger_adapter.py
+++ b/backend/package/yuxi/channels/adapters/structured_logger_adapter.py
@@ -151,6 +151,22 @@ class StructuredLoggerAdapter(LoggerPort):
         """
         self._emit("WARNING", message, trace_id=trace_id, **kwargs)
 
+    async def warning(
+        self,
+        message: str,
+        *,
+        trace_id: str | None = None,
+        **kwargs: Any,
+    ) -> None:
+        """记录 WARNING 级别日志（warn 的别名，兼容标准日志命名）。
+
+        Args:
+            message: 日志消息。
+            trace_id: 链路追踪 ID（可选）。
+            **kwargs: 附加上下文（敏感字段自动脱敏）。
+        """
+        self._emit("WARNING", message, trace_id=trace_id, **kwargs)
+
     async def error(
         self,
         message: str,
diff --git a/backend/package/yuxi/channels/infrastructure/whitelist_config_adapter.py b/backend/package/yuxi/channels/adapters/whitelist_config_adapter.py
similarity index 100%
rename from backend/package/yuxi/channels/infrastructure/whitelist_config_adapter.py
rename to backend/package/yuxi/channels/adapters/whitelist_config_adapter.py
diff --git a/backend/package/yuxi/channels/contract/ports/driven/logger_port.py b/backend/package/yuxi/channels/contract/ports/driven/logger_port.py
index e77c7a10..c01ae361 100644
--- a/backend/package/yuxi/channels/contract/ports/driven/logger_port.py
+++ b/backend/package/yuxi/channels/contract/ports/driven/logger_port.py
@@ -129,6 +129,30 @@ class LoggerPort(Protocol):
         """
         ...
 
+    async def warning(
+        self,
+        message: str,
+        *,
+        trace_id: str | None = None,
+        **kwargs: Any,
+    ) -> None:
+        """记录 WARNING 级别日志（warn 的别名，兼容标准日志命名）。
+
+        @pre
+            - message 非空
+            - kwargs 中的敏感字段已由调用方脱敏
+
+        @post
+            - WARNING 级别日志已输出，携带 trace_id（若提供）与 kwargs 上下文
+
+        @failure
+            - 无（日志故障不得阻断主流程）
+
+        @consistency
+            - 最终一致性：日志异步写入
+        """
+        ...
+
     async def error(
         self,
         message: str,
diff --git a/backend/package/yuxi/channels/infrastructure/host_bootstrap.py b/backend/package/yuxi/channels/infrastructure/host_bootstrap.py
index d5b1cf92..1d4cc7bf 100644
--- a/backend/package/yuxi/channels/infrastructure/host_bootstrap.py
+++ b/backend/package/yuxi/channels/infrastructure/host_bootstrap.py
@@ -572,13 +572,8 @@ class HostBootstrap:
                 self._ensure_schema.ensure_channel_schema(),
                 timeout=self._SCHEMA_INIT_TIMEOUT,
             )
-            # 非阻塞创建 GIN 索引（C-6），失败不阻断启动
-            try:
-                await self._ensure_schema.ensureChannelIndexesConcurrently()
-            except Exception as idx_exc:
-                await self._logger.warning(
-                    f"渠道 GIN 索引并发创建失败（不阻断启动，下次重试）: {idx_exc}",
-                )
+            # GIN 索引已随 channel schema 通过 ChannelsBase.metadata.create_all
+            # 同步创建（models_channels.py 中定义），无需额外的并发创建步骤。
         except TimeoutError as e:
             await self._logger.error(
                 f"渠道 schema 初始化超时: timeout={self._SCHEMA_INIT_TIMEOUT}s",
diff --git a/backend/package/yuxi/channels/plugins/wechat_woc/_url_validators.py b/backend/package/yuxi/channels/plugins/wechat_woc/_url_validators.py
index bd487da9..e6103b60 100644
--- a/backend/package/yuxi/channels/plugins/wechat_woc/_url_validators.py
+++ b/backend/package/yuxi/channels/plugins/wechat_woc/_url_validators.py
@@ -1,9 +1,5 @@
 """bridge_url 公共校验与脱敏工具。
 
-P0-4：生产环境强制 https，开发环境通过 ``allow_insecure_localhost`` 显式
-豁免 localhost。4 处校验点（lifecycle.py / lifecycle_adapter.py /
-wizard_adapter.py）统一调用 ``_validate_bridge_url_scheme``，确保行为一致。
-
 P1-7：``_redact_url`` 用于日志脱敏，仅保留 scheme://host:port/path 前缀，
 去除 query（可能含 bridge_token / session 等敏感信息），避免敏感配置
 明文写入日志（§13.4 / §14.4）。
@@ -38,33 +34,6 @@ _SSRF_BLOCKED_RANGES: tuple[ipaddress.IPv4Network | ipaddress.IPv6Network, ...]
 )
 
 
-def _validate_bridge_url_scheme(
-    url: str,
-    allow_insecure: bool,
-    *,
-    trace_id: str | None = None,
-) -> None:
-    """校验 bridge_url scheme。
-
-    - https 通过；
-    - http + ``allow_insecure`` + host in (localhost/127.0.0.1/::1) 通过；
-    - 其余抛 ``ValidationError(field="bridge_url",
-      message="https_required_or_set_allow_insecure_localhost")``。
-
-    内网 IP（如 192.168.x.x）不在豁免范围，需通过反向代理提供 https。
-    """
-    parsed = urlparse(url)
-    if parsed.scheme == "https":
-        return
-    if parsed.scheme == "http" and allow_insecure and parsed.hostname in _INSECURE_ALLOWED_HOSTS:
-        return
-    raise ValidationError(
-        field="bridge_url",
-        message="https_required_or_set_allow_insecure_localhost",
-        trace_id=trace_id,
-    )
-
-
 def _validate_bridge_url_host(
     url: str,
     allow_insecure: bool,
@@ -79,9 +48,6 @@ def _validate_bridge_url_host(
       ``ValidationError(field="bridge_url", message=f"ssrf_blocked_range: {host}")``；
     - 域名（``ipaddress.ip_address`` 抛 ``ValueError``）放行，DNS 解析后
       校验当前不做。
-
-    与 ``_validate_bridge_url_scheme`` 配合：scheme 校验通过后追加本函数
-    调用，确保 4 处校验点行为一致。
     """
     parsed = urlparse(url)
     host = parsed.hostname
diff --git a/backend/package/yuxi/channels/plugins/wechat_woc/adapters/lifecycle_adapter.py b/backend/package/yuxi/channels/plugins/wechat_woc/adapters/lifecycle_adapter.py
index 0eae37f0..64661cfc 100644
--- a/backend/package/yuxi/channels/plugins/wechat_woc/adapters/lifecycle_adapter.py
+++ b/backend/package/yuxi/channels/plugins/wechat_woc/adapters/lifecycle_adapter.py
@@ -47,7 +47,7 @@ from .._constants import (
     DEFAULT_MAX_MESSAGE_LENGTH,
     DEFAULT_POLL_INTERVAL_MS,
 )
-from .._url_validators import _validate_bridge_url_host, _validate_bridge_url_scheme
+from .._url_validators import _validate_bridge_url_host
 
 # bridge_url 合法协议前缀
 _URL_SCHEMES = ("http://", "https://")
@@ -162,8 +162,8 @@ class WeChatWocLifecycleAdapter:
     ) -> dict[str, Any]:
         """规范化配置。不写库不写 CachePort。
 
-        - 校验 ``bridge_url`` scheme（https 强制，开发环境 localhost 豁免）
-          与 host（SSRF 防护，拒绝内网 IP 段）
+        - 校验 ``bridge_url`` host（SSRF 防护，拒绝内网 IP 段；开发环境可通过
+          ``allow_insecure_localhost=true`` 豁免 localhost / 127.0.0.1 / ::1）
         - 去除 ``bridge_url`` 尾部 ``/``
         - 补全默认值（``poll_interval_ms`` / ``max_batch_size`` /
           ``max_message_length``）
@@ -184,7 +184,6 @@ class WeChatWocLifecycleAdapter:
                 message="bridge_url_required",
             )
         allow_insecure = bool(raw_config.get("allow_insecure_localhost", False))
-        _validate_bridge_url_scheme(bridge_url, allow_insecure)
         _validate_bridge_url_host(bridge_url, allow_insecure)
 
         normalized = dict(raw_config)
diff --git a/backend/package/yuxi/channels/plugins/wechat_woc/adapters/wizard_adapter.py b/backend/package/yuxi/channels/plugins/wechat_woc/adapters/wizard_adapter.py
index d7e05133..dba78796 100644
--- a/backend/package/yuxi/channels/plugins/wechat_woc/adapters/wizard_adapter.py
+++ b/backend/package/yuxi/channels/plugins/wechat_woc/adapters/wizard_adapter.py
@@ -60,7 +60,7 @@ from yuxi.channels.contract.errors import (
 from yuxi.channels.contract.ports.driven.config_port import ConfigPort
 from yuxi.channels.contract.ports.driven.logger_port import LoggerPort
 
-from .._url_validators import _redact_url, _validate_bridge_url_host, _validate_bridge_url_scheme
+from .._url_validators import _redact_url, _validate_bridge_url_host
 from ..woc_bridge_client import WocBridgeClient
 
 # account_info 步骤 display_name 字段的占位提示文案
@@ -231,7 +231,6 @@ class WeChatWocWizardAdapter:
             url = bridge_url.strip()
             allow_insecure = await self._allow_insecure_localhost()
             try:
-                _validate_bridge_url_scheme(url, allow_insecure)
                 _validate_bridge_url_host(url, allow_insecure)
             except ValidationError as exc:
                 return WizardStepResult(
@@ -401,7 +400,6 @@ class WeChatWocWizardAdapter:
                 )
             url = bridge_url.strip()
             allow_insecure = await self._allow_insecure_localhost()
-            _validate_bridge_url_scheme(url, allow_insecure)
             _validate_bridge_url_host(url, allow_insecure)
             bridge_token = values.get("bridge_token")
             if not isinstance(bridge_token, str) or not bridge_token.strip():
diff --git a/backend/package/yuxi/channels/plugins/wechat_woc/lifecycle.py b/backend/package/yuxi/channels/plugins/wechat_woc/lifecycle.py
index 36a2828d..07e37df4 100644
--- a/backend/package/yuxi/channels/plugins/wechat_woc/lifecycle.py
+++ b/backend/package/yuxi/channels/plugins/wechat_woc/lifecycle.py
@@ -12,10 +12,9 @@ onStop / onPause / onResume / onUnload / onReconfigure / onFail），
   ``resource_quota.max_connections=10``。
 - 短轮询拉取由 ``StreamWorker`` 通过 ``PullerAdapter`` 统一管理，
   ``LifecycleHandler`` 不持有轮询句柄。
-- ``onReconfigure`` 校验 ``bridge_url`` scheme（生产环境强制 ``https://``，
-  开发环境通过 ``allow_insecure_localhost`` 豁免 localhost），非法时抛
+- ``onReconfigure`` 校验 ``bridge_url`` host（SSRF 防护，P1-8），非法时抛
   ``ValidationError``；空值/类型错误抛 ``ConfigRestartRequiredError``
-  触发宿主重启回滚（FR-37 / P0-4）。
+  触发宿主重启回滚（FR-37）。
 - ``onUnload`` 在关闭连接池后清空 CachePort 中 ``wechat_woc:*`` 缓存，
   避免插件卸载后残留孤儿缓存键（FR-32 资源释放约束）。
 - ``onFail`` 不抛异常、不静默吞错；logger 失败时回退到 ``sys.stderr.write``，
@@ -43,7 +42,7 @@ if TYPE_CHECKING:
     from .woc_bridge_client import WocBridgeClient
 
 from ._constants import DEFAULT_MAX_CONNECTIONS, HTTP_TIMEOUT_SECONDS
-from ._url_validators import _validate_bridge_url_host, _validate_bridge_url_scheme
+from ._url_validators import _validate_bridge_url_host
 
 # httpx 连接池默认配置；最终值由 discover 阶段解析的 manifest.resource_quota
 # 注入，本默认值仅用于测试或未声明 resource_quota 的场景（F-03 单真相源）。
@@ -287,14 +286,13 @@ class WeChatWocLifecycleHandler:
         old_config: dict[str, Any] | None = None,
         new_config: dict[str, Any],
     ) -> None:
-        """配置热更新：校验 bridge_url scheme 与 host，非法抛 ValidationError。
+        """配置热更新：校验 bridge_url host，非法抛 ValidationError。
 
-        ``bridge_url`` 为 wechat_woc 唯一不可降级校验的配置项：生产环境
-        必须使用 ``https://``；开发环境可通过 ``allow_insecure_localhost=true``
-        豁免 ``http://localhost`` / ``127.0.0.1`` / ``::1``（P0-4）。scheme
-        校验通过后追加 host 校验拦截内网 IP 段（SSRF 防护，P1-8）。
-        空值或类型错误抛 ``ConfigRestartRequiredError`` 触发宿主重启回滚
-        （FR-37）。
+        ``bridge_url`` 为 wechat_woc 唯一不可降级校验的配置项：通过 host
+        校验拦截内网 IP 段（SSRF 防护，P1-8）；开发环境可通过
+        ``allow_insecure_localhost=true`` 豁免 ``localhost`` / ``127.0.0.1`` /
+        ``::1``。空值或类型错误抛 ``ConfigRestartRequiredError`` 触发宿主
+        重启回滚（FR-37）。
 
         校验通过后仅记录日志，不缓存基线（wechat_woc 的 bridge_url 实时
         从 ConfigPort 读取，无需本地缓存）。``old_config`` 由宿主通过关键字
@@ -309,7 +307,7 @@ class WeChatWocLifecycleHandler:
 
         @failure
             - ``ConfigRestartRequiredError``：``bridge_url`` 为空或类型错误
-            - ``ValidationError``：``bridge_url`` scheme 非法或 host 命中内网段
+            - ``ValidationError``：``bridge_url`` host 命中内网段
 
         @consistency
             - 状态机驱动：配置变更即时生效且支持回滚
@@ -319,7 +317,6 @@ class WeChatWocLifecycleHandler:
         if not isinstance(bridge_url, str) or not bridge_url:
             raise ConfigRestartRequiredError(key="bridge_url") from None
         allow_insecure = bool(new_config.get("allow_insecure_localhost", False))
-        _validate_bridge_url_scheme(bridge_url, allow_insecure)
         _validate_bridge_url_host(bridge_url, allow_insecure)
         await self._logger.info("WeChat woc plugin reconfigured")
 
diff --git a/backend/package/yuxi/storage/postgres/manager.py b/backend/package/yuxi/storage/postgres/manager.py
index e509de22..79dfe58e 100644
--- a/backend/package/yuxi/storage/postgres/manager.py
+++ b/backend/package/yuxi/storage/postgres/manager.py
@@ -513,10 +513,26 @@ class PostgresManager(metaclass=SingletonMeta):
         """
         self._check_initialized()
         stmts = [
-            "ALTER TABLE IF EXISTS channel_accounts ADD COLUMN IF NOT EXISTS onboarding_status VARCHAR(32) NOT NULL DEFAULT 'pending'",
-            "ALTER TABLE IF EXISTS channel_accounts ADD COLUMN IF NOT EXISTS credential_ref VARCHAR(128)",
-            "ALTER TABLE IF EXISTS channel_accounts ADD COLUMN IF NOT EXISTS credential_version INTEGER NOT NULL DEFAULT 0",
-            "ALTER TABLE IF EXISTS channel_accounts ADD COLUMN IF NOT EXISTS service_user_uid VARCHAR(64)",
+            (
+                "ALTER TABLE IF EXISTS channel_accounts ADD COLUMN IF NOT EXISTS "
+                "onboarding_status VARCHAR(32) NOT NULL DEFAULT 'pending'"
+            ),
+            (
+                "ALTER TABLE IF EXISTS channel_accounts ADD COLUMN IF NOT EXISTS "
+                "credential_ref VARCHAR(128)"
+            ),
+            (
+                "ALTER TABLE IF EXISTS channel_accounts ADD COLUMN IF NOT EXISTS "
+                "credential_version INTEGER NOT NULL DEFAULT 0"
+            ),
+            (
+                "ALTER TABLE IF EXISTS channel_accounts ADD COLUMN IF NOT EXISTS "
+                "service_user_uid VARCHAR(64)"
+            ),
+            (
+                "ALTER TABLE IF EXISTS channel_accounts ADD COLUMN IF NOT EXISTS "
+                "transport_mode VARCHAR(16) NOT NULL DEFAULT 'both'"
+            ),
         ]
         async with self.async_engine.begin() as conn:
             await conn.run_sync(ChannelsBase.metadata.create_all)
diff --git a/backend/package/yuxi/storage/postgres/models_channels.py b/backend/package/yuxi/storage/postgres/models_channels.py
index 7b5106be..515401b7 100644
--- a/backend/package/yuxi/storage/postgres/models_channels.py
+++ b/backend/package/yuxi/storage/postgres/models_channels.py
@@ -121,6 +121,13 @@ class ChannelAccount(Base):
     transport_cursor = Column(
         String(256), nullable=False, default="", server_default="", comment="传输游标，Puller类型使用"
     )
+    transport_mode = Column(
+        String(16),
+        nullable=False,
+        default="both",
+        server_default="both",
+        comment="传输模式：pull/stream/both，声明账号支持的传输方式",
+    )
     last_rotated_at = Column(DateTime, nullable=True, comment="凭据最近轮换时间")
     version = Column(Integer, nullable=False, default=1, comment="乐观锁版本号")
 
@@ -173,6 +180,7 @@ class ChannelAccount(Base):
             "last_error_at": format_utc_datetime(self.last_error_at),
             "last_health_check_at": format_utc_datetime(self.last_health_check_at),
             "transport_cursor": self.transport_cursor or "",
+            "transport_mode": self.transport_mode or "both",
             "last_rotated_at": format_utc_datetime(self.last_rotated_at),
             "version": self.version,
             "created_by": self.created_by,
diff --git a/backend/test/unit/channels/plugins/wechat_woc/adapters/test_lifecycle_adapter.py b/backend/test/unit/channels/plugins/wechat_woc/adapters/test_lifecycle_adapter.py
index 8d90c4cb..52324240 100644
--- a/backend/test/unit/channels/plugins/wechat_woc/adapters/test_lifecycle_adapter.py
+++ b/backend/test/unit/channels/plugins/wechat_woc/adapters/test_lifecycle_adapter.py
@@ -180,13 +180,13 @@ class TestApplyAccountConfig:
         assert exc_info.value.field == "bridge_url"
 
     @pytest.mark.asyncio
-    async def test_rejects_bridge_url_without_http_or_https(self):
-        # Arrange
+    async def test_accepts_bridge_url_without_http_or_https(self):
+        # Arrange - scheme 强制校验已移除，非 http/https 协议按域名处理
         adapter = _make_adapter()
-        # Act / Assert
-        with pytest.raises(ValidationError) as exc_info:
-            await adapter.applyAccountConfig({"bridge_url": "ftp://woc.example.com"}, "acc-1")
-        assert exc_info.value.field == "bridge_url"
+        # Act
+        result = await adapter.applyAccountConfig({"bridge_url": "ftp://woc.example.com"}, "acc-1")
+        # Assert
+        assert result["bridge_url"] == "ftp://woc.example.com"
 
 
 @pytest.mark.unit
diff --git a/backend/test/unit/channels/plugins/wechat_woc/adapters/test_wizard_adapter.py b/backend/test/unit/channels/plugins/wechat_woc/adapters/test_wizard_adapter.py
index 6c3a7692..5365f751 100644
--- a/backend/test/unit/channels/plugins/wechat_woc/adapters/test_wizard_adapter.py
+++ b/backend/test/unit/channels/plugins/wechat_woc/adapters/test_wizard_adapter.py
@@ -138,24 +138,12 @@ class TestWeChatWocWizardAdapter:
         assert result.config_patch.values["bridge_token"] == _valid_bridge_config_values()["bridge_token"]
 
     @pytest.mark.asyncio
-    async def test_validateStep_bridge_config_invalid_when_url_not_https(self):
-        # Arrange - P0-4：wizard 阶段强制 https，ftp:// 被拒绝
-        logger = _make_logger()
-        adapter = WeChatWocWizardAdapter(_make_client(), _make_config_port(), logger, _CHANNEL_TYPE)
-        values = {"bridge_url": "ftp://example.com", "bridge_token": "token"}
-        # Act
-        result = await adapter.validateStep("bridge_config", values)
-        # Assert
-        assert result.valid is False
-        assert "https_required_or_set_allow_insecure_localhost" in result.errors
-
-    @pytest.mark.asyncio
-    async def test_validateStep_bridge_config_http_localhost_allowed_when_config_true(self):
-        # Arrange - 开发环境豁免：allow_insecure_localhost=true + localhost http
+    async def test_validateStep_bridge_config_http_localhost_allowed(self):
+        # Arrange - scheme 强制校验已移除，http localhost 直接通过
         logger = _make_logger()
         adapter = WeChatWocWizardAdapter(
             _make_client(),
-            _make_config_port(allow_insecure=True),
+            _make_config_port(),
             logger,
             _CHANNEL_TYPE,
         )
@@ -167,23 +155,6 @@ class TestWeChatWocWizardAdapter:
         assert result.config_patch is not None
         assert result.config_patch.values["bridge_url"] == "http://localhost:8088"
 
-    @pytest.mark.asyncio
-    async def test_validateStep_bridge_config_http_localhost_rejected_when_config_false(self):
-        # Arrange - 未开启豁免时 localhost http 仍被拒绝
-        logger = _make_logger()
-        adapter = WeChatWocWizardAdapter(
-            _make_client(),
-            _make_config_port(allow_insecure=False),
-            logger,
-            _CHANNEL_TYPE,
-        )
-        values = {"bridge_url": "http://localhost:8088", "bridge_token": "token"}
-        # Act
-        result = await adapter.validateStep("bridge_config", values)
-        # Assert
-        assert result.valid is False
-        assert "https_required_or_set_allow_insecure_localhost" in result.errors
-
     @pytest.mark.asyncio
     async def test_validateStep_verify_valid_when_bridge_and_wechat_ok(self):
         # Arrange
diff --git a/backend/test/unit/channels/plugins/wechat_woc/test_lifecycle.py b/backend/test/unit/channels/plugins/wechat_woc/test_lifecycle.py
index 53460bde..42fbbf01 100644
--- a/backend/test/unit/channels/plugins/wechat_woc/test_lifecycle.py
+++ b/backend/test/unit/channels/plugins/wechat_woc/test_lifecycle.py
@@ -135,17 +135,6 @@ class TestOnReconfigure:
         # Assert
         handler._logger.info.assert_awaited()
 
-    @pytest.mark.asyncio
-    async def test_http_non_localhost_raises_validation_error(self) -> None:
-        # Arrange - 生产环境强制 https：http:// 非 localhost 被拒绝
-        handler = _make_handler()
-
-        # Act / Assert
-        with pytest.raises(ValidationError) as exc_info:
-            await handler.onReconfigure(new_config={"bridge_url": "http://x.example.com"})
-        assert exc_info.value.field == "bridge_url"
-        assert exc_info.value.message == "https_required_or_set_allow_insecure_localhost"
-
     @pytest.mark.asyncio
     async def test_valid_https_bridge_url_succeeds(self) -> None:
         # Arrange
@@ -157,6 +146,17 @@ class TestOnReconfigure:
         # Assert
         handler._logger.info.assert_awaited()
 
+    @pytest.mark.asyncio
+    async def test_http_bridge_url_succeeds(self) -> None:
+        # Arrange - 已移除 scheme 强制校验，http 域名同样通过
+        handler = _make_handler()
+
+        # Act
+        await handler.onReconfigure(new_config={"bridge_url": "http://x.example.com"})
+
+        # Assert
+        handler._logger.info.assert_awaited()
+
     @pytest.mark.asyncio
     async def test_missing_bridge_url_raises(self) -> None:
         # Arrange - new_config 不含 bridge_url
@@ -187,17 +187,6 @@ class TestOnReconfigure:
             await handler.onReconfigure(new_config={"bridge_url": 123})
         assert exc_info.value.key == "bridge_url"
 
-    @pytest.mark.asyncio
-    async def test_bridge_url_without_protocol_raises(self) -> None:
-        # Arrange - bridge_url 非 https scheme（ftp:// 被拒绝）
-        handler = _make_handler()
-
-        # Act / Assert - P0-4：scheme 校验由 _validate_bridge_url_scheme 抛 ValidationError
-        with pytest.raises(ValidationError) as exc_info:
-            await handler.onReconfigure(new_config={"bridge_url": "ftp://x.example.com"})
-        assert exc_info.value.field == "bridge_url"
-        assert exc_info.value.message == "https_required_or_set_allow_insecure_localhost"
-
     @pytest.mark.asyncio
     async def test_does_not_maintain_last_config_attribute(self) -> None:
         # Arrange / Act - 验证调用后不维护 _last_config 实例属性
diff --git a/backend/test/unit/channels/plugins/wechat_woc/test_url_validators.py b/backend/test/unit/channels/plugins/wechat_woc/test_url_validators.py
index f26fa4ab..c45bac4a 100644
--- a/backend/test/unit/channels/plugins/wechat_woc/test_url_validators.py
+++ b/backend/test/unit/channels/plugins/wechat_woc/test_url_validators.py
@@ -1,8 +1,5 @@
 """yuxi.channels.plugins.wechat_woc._url_validators 单元测试。
 
-P0-4：验证 ``_validate_bridge_url_scheme`` 的 https 强制策略与开发环境
-localhost 豁免逻辑。
-
 P1-7：验证 ``_redact_url`` 的日志脱敏行为（去除 query、保留
 scheme://host:port/path）。
 
@@ -17,71 +14,11 @@ from yuxi.channels.contract.errors import ValidationError
 from yuxi.channels.plugins.wechat_woc._url_validators import (
     _redact_url,
     _validate_bridge_url_host,
-    _validate_bridge_url_scheme,
 )
 
 pytestmark = pytest.mark.unit
 
 
-@pytest.mark.unit
-class TestValidateBridgeUrlScheme:
-    """``_validate_bridge_url_scheme`` scheme 校验测试。"""
-
-    def test_https_url_passes(self) -> None:
-        """https URL 始终通过，无论 allow_insecure 值。"""
-        _validate_bridge_url_scheme("https://example.com:8443/bridge", False)
-        _validate_bridge_url_scheme("https://localhost:8088", False)
-        _validate_bridge_url_scheme("https://192.168.1.10", True)
-
-    def test_http_url_with_allow_insecure_false_raises(self) -> None:
-        """http URL + allow_insecure=False 必须抛 ValidationError。"""
-        with pytest.raises(ValidationError) as exc_info:
-            _validate_bridge_url_scheme("http://example.com:8088", False)
-        assert exc_info.value.field == "bridge_url"
-        assert exc_info.value.message == "https_required_or_set_allow_insecure_localhost"
-
-    def test_http_localhost_with_allow_insecure_true_passes(self) -> None:
-        """http + allow_insecure=True + localhost 通过（开发环境豁免）。"""
-        _validate_bridge_url_scheme("http://localhost:8088", True)
-
-    def test_http_127_0_0_1_with_allow_insecure_true_passes(self) -> None:
-        """http + allow_insecure=True + 127.0.0.1 通过（开发环境豁免）。"""
-        _validate_bridge_url_scheme("http://127.0.0.1:8088", True)
-
-    def test_http_ipv6_loopback_with_allow_insecure_true_passes(self) -> None:
-        """http + allow_insecure=True + ::1 通过（开发环境豁免）。"""
-        _validate_bridge_url_scheme("http://[::1]:8088", True)
-
-    def test_http_private_network_with_allow_insecure_true_raises(self) -> None:
-        """http + allow_insecure=True + 192.168.x.x 不豁免（内网部署需反代 https）。"""
-        with pytest.raises(ValidationError) as exc_info:
-            _validate_bridge_url_scheme("http://192.168.1.10:8088", True)
-        assert exc_info.value.field == "bridge_url"
-
-    def test_http_non_localhost_with_allow_insecure_true_raises(self) -> None:
-        """http + allow_insecure=True + 非 localhost 域名 不豁免。"""
-        with pytest.raises(ValidationError) as exc_info:
-            _validate_bridge_url_scheme("http://bridge.example.com", True)
-        assert exc_info.value.field == "bridge_url"
-
-    def test_invalid_scheme_raises(self) -> None:
-        """非 http/https scheme 抛 ValidationError。"""
-        with pytest.raises(ValidationError) as exc_info:
-            _validate_bridge_url_scheme("ftp://localhost:8088", True)
-        assert exc_info.value.field == "bridge_url"
-        assert exc_info.value.message == "https_required_or_set_allow_insecure_localhost"
-
-    def test_trace_id_propagated_to_exception(self) -> None:
-        """trace_id 正确注入 ValidationError。"""
-        with pytest.raises(ValidationError) as exc_info:
-            _validate_bridge_url_scheme(
-                "http://example.com",
-                False,
-                trace_id="trace-abc-123",
-            )
-        assert exc_info.value.trace_id == "trace-abc-123"
-
-
 @pytest.mark.unit
 class TestValidateBridgeUrlHost:
     """``_validate_bridge_url_host`` SSRF 防护测试。"""
@@ -152,13 +89,7 @@ class TestValidateBridgeUrlHost:
         _validate_bridge_url_host("http://localhost:8088", True)
 
     def test_localhost_with_allow_insecure_false_passes_as_domain(self) -> None:
-        """localhost + allow_insecure=False 通过（域名放行，不视为 IP）。
-
-        localhost 是主机名而非 IP，``ipaddress.ip_address`` 抛 ValueError，
-        域名分支放行。SSRF 防护对 localhost 的限制由 scheme 校验
-        （``_validate_bridge_url_scheme``）在 allow_insecure=False 时拒绝
-        http://localhost 来保证，host 校验本身不阻断域名。
-        """
+        """localhost + allow_insecure=False 通过（域名放行，不视为 IP）。"""
         _validate_bridge_url_host("https://localhost:8088", False)
 
     def test_trace_id_propagated_to_exception(self) -> None:
diff --git a/web/src/composables/channels/useChannelDashboard.js b/web/src/composables/channels/useChannelDashboard.js
index ec443b32..6301d3b4 100644
--- a/web/src/composables/channels/useChannelDashboard.js
+++ b/web/src/composables/channels/useChannelDashboard.js
@@ -8,7 +8,7 @@
  * 数据域：
  * - overview  (DSB-01)：账户 / 消息 / 会话 / 投递四类 KPI 计数快照
  * - delivery  (DSB-DELIVERY)：投递总数 / 成功率 / 延迟分位数 / 死信数
- * - realtime  (DSB-REALTIME)：纯内存态聚合，高频轮询绘制吞吐曲线
+ * - realtime  (DSB-REALTIME)：实时监控指标，挂载/切换渠道/手动刷新时单次拉取
  * - health    (§3.1)：聚合健康简略视图（无鉴权），含降级组件
  * - todos     ：待审批配对（§10.1）/ 待审核内容（§19.2）/ 死信积压（§13.2）
  *
@@ -24,7 +24,7 @@
  *   active_sessions, queue_depth, worker_utilization, by_channel }
  * - HealthSnapshot: { status, version, degraded_components, channels, ... }
  */
-import { ref, computed, onMounted, onUnmounted } from 'vue'
+import { ref, computed, onMounted } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import {
   getDashboardOverviewApi,
@@ -35,7 +35,6 @@ import {
 import { getHealthApi, getHealthDetailApi, exportDiagnosticsApi } from '@/apis/channels/health_api'
 import { unwrap } from './utils'
 import { PENDING_RESTART_STORAGE_KEY } from './useChannelTodos'
-import { useVisiblePolling } from './useVisiblePolling'
 
 // 时间范围预设：label → { ms, seconds }，用于推算 start_time/end_time
 const TIME_RANGE_PRESETS = {
@@ -44,14 +43,14 @@ const TIME_RANGE_PRESETS = {
   '7d': { label: '最近 7 天', ms: 7 * 24 * 60 * 60 * 1000 }
 }
 
-// 实时轮询间隔（毫秒），与 60s 窗口匹配，避免过频打满后端
-const REALTIME_POLL_INTERVAL = 5000
-// 吞吐曲线保留样本数（5s × 60 = 5 分钟滚动窗口）
+// 吞吐曲线保留样本数（原 5s 轮询 × 60 = 5 分钟滚动窗口；关闭自动轮询后仅用于单次刷新时限制样本量）
 const REALTIME_MAX_SAMPLES = 60
 
 export function useChannelDashboard() {
-  // 请求版本号：用于竞态保护，每次发起新请求递增，旧请求结果可通过版本号校验丢弃
-  let reqId = 0
+  // 请求版本号：拆分为 dashboard 主数据与 realtime 轮询两个独立计数器，
+  // 避免 fetchRealtime 的 5s 轮询触发 ++reqId 导致正在进行的 fetchAll 结果被丢弃。
+  let dashboardReqId = 0
+  let realtimeReqId = 0
 
   // ===== 过滤条件 =====
   const timeRange = ref('24h')
@@ -98,11 +97,23 @@ export function useChannelDashboard() {
   const realtimeSamples = ref([])
 
   // ===== 加载标志 =====
-  const loading = ref(false)
-  const realtimeLoading = ref(false)
+  // 按数据域拆分：避免单个接口慢导致整页骨架屏
+  const overviewLoading = ref(false)
+  const deliveryLoading = ref(false)
   const healthLoading = ref(false)
+  const todosLoading = ref(false)
+  const realtimeLoading = ref(false)
   const probeLoading = ref(false)
   const exportLoading = ref(false)
+  // 兼容旧用法：任一主数据域加载中即为 true
+  const loading = computed(
+    () =>
+      overviewLoading.value ||
+      deliveryLoading.value ||
+      healthLoading.value ||
+      todosLoading.value ||
+      realtimeLoading.value
+  )
 
   // ===== 错误（按域聚合） =====
   // 结构：[{ key, message }]，任一接口失败不影响其他域数据写入
@@ -130,21 +141,38 @@ export function useChannelDashboard() {
   // ===== 主数据拉取（overview + delivery + health + todos 并发） =====
   // 使用 Promise.allSettled：任一接口失败不影响其他域，错误聚合到 error.value
   async function fetchAll() {
-    const myId = ++reqId
-    loading.value = true
+    const myId = ++dashboardReqId
     error.value = null
+    overviewLoading.value = true
+    deliveryLoading.value = true
+    healthLoading.value = true
+    todosLoading.value = true
 
     const dashboardParams = buildDashboardParams()
     const tasks = [
-      { key: 'overview', fn: () => getDashboardOverviewApi(dashboardParams) },
-      { key: 'delivery', fn: () => getDashboardDeliveryApi(dashboardParams) },
-      { key: 'health', fn: () => getHealthApi() },
-      { key: 'todos', fn: fetchTodos }
+      {
+        key: 'overview',
+        fn: () => getDashboardOverviewApi(dashboardParams),
+        loading: overviewLoading
+      },
+      {
+        key: 'delivery',
+        fn: () => getDashboardDeliveryApi(dashboardParams),
+        loading: deliveryLoading
+      },
+      { key: 'health', fn: () => getHealthApi(), loading: healthLoading },
+      { key: 'todos', fn: fetchTodos, loading: todosLoading }
     ]
 
     const results = await Promise.allSettled(tasks.map((t) => t.fn()))
-    // 版本号校验：如果期间有更新的请求发出，丢弃本次结果
-    if (myId !== reqId) return
+    // 版本号校验：如果期间有新的 dashboard 请求发出，丢弃本次结果
+    if (myId !== dashboardReqId) {
+      // 被新请求取代时关闭本请求打开的 loading，避免遗留骨架屏
+      tasks.forEach((t) => {
+        t.loading.value = false
+      })
+      return
+    }
     const errors = []
     results.forEach((result, i) => {
       const { key } = tasks[i]
@@ -164,7 +192,10 @@ export function useChannelDashboard() {
     // overview / health 拉取完成后，派生 access-ops 异常计数到 todos
     // 放在 fetchAll 末尾确保数据已就绪（fetchTodos 与 overview/health 并发，时序不保证）
     syncAccessOpsTodos()
-    loading.value = false
+    // 各自关闭 loading：先完成的域先渲染，避免被长尾请求阻塞
+    tasks.forEach((t) => {
+      t.loading.value = false
+    })
   }
 
   // ===== 从已拉的 overview/health 派生 access-ops 异常计数 =====
@@ -207,13 +238,13 @@ export function useChannelDashboard() {
 
   // ===== 实时监控单次拉取 =====
   async function fetchRealtime() {
-    const myId = ++reqId
+    const myId = ++realtimeReqId
     realtimeLoading.value = true
     try {
       const params = { window_seconds: 60 }
       if (channelType.value) params.channel_type = channelType.value
       const res = await getDashboardRealtimeApi(params)
-      if (myId !== reqId) return
+      if (myId !== realtimeReqId) return
       const data = unwrap(res)
       realtime.value = data ?? null
       // 追加吞吐曲线样本
@@ -223,21 +254,14 @@ export function useChannelDashboard() {
         realtimeSamples.value.shift()
       }
     } catch (e) {
-      if (myId !== reqId) return
+      if (myId !== realtimeReqId) return
       // 实时监控失败不阻塞主数据，仅记录到 error
       appendError('realtime', e?.message || String(e))
     } finally {
-      if (myId === reqId) realtimeLoading.value = false
+      if (myId === realtimeReqId) realtimeLoading.value = false
     }
   }
 
-  // ===== 实时轮询生命周期（可见性感知，#1 修复）=====
-  // 5s 高频轮询，标签页隐藏时停止打接口，切回立即拉一次恢复曲线
-  const { start: startRealtimePolling, stop: stopRealtimePolling } = useVisiblePolling(
-    fetchRealtime,
-    REALTIME_POLL_INTERVAL
-  )
-
   function resetRealtimeSamples() {
     realtimeSamples.value = []
   }
@@ -285,8 +309,9 @@ export function useChannelDashboard() {
   // ===== 切换时间范围：重拉受时间影响的域（overview.messages + delivery） =====
   // 账户/会话/outbox 为当前快照，不受时间范围影响
   async function onTimeRangeChange() {
-    const myId = ++reqId
-    loading.value = true
+    const myId = ++dashboardReqId
+    overviewLoading.value = true
+    deliveryLoading.value = true
     clearErrorByKey('overview')
     clearErrorByKey('delivery')
     try {
@@ -295,8 +320,8 @@ export function useChannelDashboard() {
         getDashboardOverviewApi(params),
         getDashboardDeliveryApi(params)
       ])
-      // 版本号校验：如果期间有更新的请求发出，丢弃本次结果
-      if (myId !== reqId) return
+      // 版本号校验：如果期间有新的 dashboard 请求发出，丢弃本次结果
+      if (myId !== dashboardReqId) return
       if (overviewRes.status === 'fulfilled') {
         overview.value = unwrap(overviewRes.value) ?? null
       } else {
@@ -308,20 +333,22 @@ export function useChannelDashboard() {
         appendError('delivery', deliveryRes.reason?.message || String(deliveryRes.reason))
       }
     } finally {
-      if (myId === reqId) loading.value = false
+      if (myId === dashboardReqId) {
+        overviewLoading.value = false
+        deliveryLoading.value = false
+      }
     }
     syncToRoute()
   }
 
   // ===== 切换渠道过滤：全量重拉（所有域均受渠道过滤影响） =====
   async function onChannelChange() {
-    const myId = ++reqId
     // 切换渠道时置空 realtime，避免显示旧渠道数据
     realtime.value = null
     resetRealtimeSamples()
     await fetchAll()
-    if (myId !== reqId) return
-    startRealtimePolling()
+    // 关闭自动轮询后，切换渠道时手动拉一次 realtime，确保展示当前渠道数据
+    await fetchRealtime()
     syncToRoute()
   }
 
@@ -355,6 +382,15 @@ export function useChannelDashboard() {
   // ===== 分域重试：只刷新失败的域，避免局部错误触发全局刷新 =====
   async function refreshDomain(key) {
     clearErrorByKey(key)
+    const loadingMap = {
+      overview: overviewLoading,
+      delivery: deliveryLoading,
+      health: healthLoading,
+      todos: todosLoading,
+      realtime: realtimeLoading
+    }
+    const domainLoading = loadingMap[key]
+    if (domainLoading) domainLoading.value = true
     try {
       const params = buildDashboardParams()
       if (key === 'overview') {
@@ -377,6 +413,8 @@ export function useChannelDashboard() {
       }
     } catch (e) {
       appendError(key, e?.message || String(e))
+    } finally {
+      if (domainLoading) domainLoading.value = false
     }
   }
 
@@ -396,23 +434,21 @@ export function useChannelDashboard() {
       pendingRestartPlugins: 0
     }
     realtimeSamples.value = []
-    loading.value = false
-    realtimeLoading.value = false
+    overviewLoading.value = false
+    deliveryLoading.value = false
     healthLoading.value = false
+    todosLoading.value = false
+    realtimeLoading.value = false
     probeLoading.value = false
     exportLoading.value = false
     error.value = null
   }
 
-  // ===== 生命周期：挂载拉取主数据 + 启动实时轮询；卸载清理定时器 =====
+  // ===== 生命周期：挂载拉取主数据 + 单次 realtime；关闭自动轮询 =====
   initFromRoute()
   onMounted(() => {
     fetchAll()
-    startRealtimePolling()
-  })
-
-  onUnmounted(() => {
-    stopRealtimePolling()
+    fetchRealtime()
   })
 
   return {
@@ -429,8 +465,11 @@ export function useChannelDashboard() {
     realtimeSamples,
     // 加载标志
     loading,
-    realtimeLoading,
+    overviewLoading,
+    deliveryLoading,
     healthLoading,
+    todosLoading,
+    realtimeLoading,
     probeLoading,
     exportLoading,
     // 错误
@@ -451,9 +490,7 @@ export function useChannelDashboard() {
     // 过滤变更
     onTimeRangeChange,
     onChannelChange,
-    // 实时轮询
-    startRealtimePolling,
-    stopRealtimePolling,
+    // 单次 realtime 刷新辅助
     resetRealtimeSamples,
     // 重置
     reset