feat(lite): enable built-in PAC by default and publish 9999091820

.gitignore

@@ -7,3 +7,6 @@ lite/.claude/
 lite/backups/
 lite/build/
 lite/dist/
+lite/RELEASE_WORKFLOW.md
+*.bak
+*.bak-*

lite/config.json

@@ -1,6 +1,6 @@
 {
-  "version": "",
+  "version": "999909182036",
-  "update_url": "",
+  "pac_base_url": "https://cdn.rrrosmontis.icu/RRPP/PAC/",
-  "pac_base_url": "",
+  "nodes_url": "https://api.rrrosmontis.icu/v1/rrpp/subscription?method=rrpp_client",
-  "nodes_url": ""
+  "update_url": "https://git.rrrosmontis.icu/api/v1/repos/RoyirinRosmontis/Private-Proxy/releases/latest"
 }

lite/rrpp_core/third_party_subscriptions.py

@@ -0,0 +1,53 @@
+"""第三方 RRPP Client JSON 订阅的下载、校验与展示辅助。"""
+
+import json
+import urllib.request
+from urllib.parse import urlsplit, urlunsplit
+
+
+def fetch_nodes(url: str, timeout=15):
+    """直连读取一个第三方订阅，避免首次导入受系统代理残留影响。"""
+    opener = urllib.request.build_opener(urllib.request.ProxyHandler({}))
+    request = urllib.request.Request(
+        url,
+        headers={"Accept": "application/json", "User-Agent": "RRPP-Lite"},
+    )
+    with opener.open(request, timeout=timeout) as response:
+        return validate_nodes(json.loads(response.read().decode("utf-8-sig")))
+
+
+def validate_nodes(data):
+    """校验 RRPP Client 节点数组，返回可安全写入本地缓存的副本。"""
+    if not isinstance(data, list) or not data:
+        raise ValueError("订阅应为非空的 JSON 节点数组")
+    result = []
+    for index, node in enumerate(data, 1):
+        if not isinstance(node, dict):
+            raise ValueError(f"第 {index} 项不是节点对象")
+        domain = str(node.get("domain") or "").strip()
+        method = (node.get("methods") or {}).get("http") or {}
+        port = method.get("port", node.get("port"))
+        try:
+            port = int(port)
+        except (TypeError, ValueError):
+            port = 0
+        if not domain:
+            raise ValueError(f"第 {index} 项缺少 domain")
+        if not 1 <= port <= 65535:
+            raise ValueError(f"第 {index} 项的 HTTP 代理端口无效")
+        result.append(dict(node))
+    return result
+
+
+def mask_url(url: str) -> str:
+    """用于 UI 展示，隐藏查询参数和 URL 用户信息中的敏感令牌。"""
+    try:
+        parts = urlsplit(str(url))
+        host = parts.hostname or ""
+        if parts.port:
+            host = f"{host}:{parts.port}"
+        if parts.username:
+            host = "***@" + host
+        return urlunsplit((parts.scheme, host, parts.path, "…" if parts.query else "", ""))
+    except Exception:
+        return "已隐藏订阅地址"

lite/rrpp_ui/dialogs.py

@@ -2,12 +2,13 @@
 
 import json
 import threading
+from datetime import datetime
 from dataclasses import dataclass
 
-from PyQt5.QtCore import Qt, pyqtSignal
+from PyQt5.QtCore import Qt, QTimer, pyqtSignal
 from PyQt5.QtWidgets import (
-    QDialog, QHBoxLayout, QLabel, QLineEdit, QListWidget, QListWidgetItem,
+    QApplication, QComboBox, QDialog, QFileDialog, QHBoxLayout, QLabel, QLineEdit,
-    QPushButton, QVBoxLayout, QWidget,
+    QListWidget, QListWidgetItem, QPushButton, QVBoxLayout, QWidget, QTextEdit,
 )
 
 from .theme import C_BG, C_BORDER, C_CARD, C_GREEN, C_RED, C_SUBTEXT, C_TEXT, C_TITLE
@@ -103,8 +104,9 @@ class LoginDialog(QDialog):
         hint.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 10px;")
         bottom.addWidget(hint)
         bottom.addStretch()
-        self.btn_cancel = QPushButton("取消")
+        self.btn_cancel = QPushButton("跳过登录")
         self.btn_cancel.setObjectName("btnCancel")
+        self.btn_cancel.setToolTip("可稍后在设置中登录，或添加第三方订阅")
         self.btn_cancel.clicked.connect(self.reject)
         bottom.addWidget(self.btn_cancel)
         self.btn_ok = QPushButton("登录")
@@ -291,6 +293,636 @@ class WhitelistDialog(QDialog):
         self.accept()
 
 
+@dataclass(frozen=True)
+class FixedRouteServices:
+    """域名路由编辑框所需的规则与节点服务。"""
+
+    load_icon: object
+    load_rules: object
+    available_nodes: object
+    validate_domain: object
+    save_rules: object
+
+
+class FixedRouteDialog(QDialog):
+    """为域名配置强制直连或指定节点代理。"""
+
+    def __init__(self, services: FixedRouteServices, parent=None):
+        super().__init__(parent)
+        self._services = services
+        self.setWindowTitle("域名路由")
+        self.setWindowIcon(services.load_icon())
+        self.setFixedSize(620, 530)
+        self.setStyleSheet(f"""
+            QDialog {{ background-color: {C_BG}; }}
+            QLabel {{ color: {C_TEXT}; font-family: "Microsoft YaHei", "Segoe UI", sans-serif; font-size: 12px; }}
+            QLineEdit, QComboBox {{ background-color: {C_CARD}; border: 1px solid {C_BORDER}; border-radius: 6px;
+                padding: 5px 8px; color: {C_TEXT}; font-size: 12px; }}
+            QListWidget {{ background-color: {C_CARD}; border: 1px solid {C_BORDER}; border-radius: 6px;
+                padding: 4px; color: {C_TEXT}; font-size: 12px; }}
+            QListWidget::item {{ padding: 5px 7px; border-radius: 4px; }}
+            QListWidget::item:selected {{ background-color: #e3e8ee; color: {C_TEXT}; }}
+            QPushButton#btnOk {{ background-color: {C_GREEN}; color: #fff; border: none;
+                border-radius: 6px; padding: 5px 12px; font-size: 12px; font-weight: bold; }}
+            QPushButton#btnOk:hover {{ background-color: #5ed978; }}
+            QPushButton#btnSmall {{ background-color: {C_CARD}; color: {C_SUBTEXT}; border: 1px solid {C_BORDER};
+                border-radius: 6px; padding: 4px 10px; font-size: 11px; }}
+            QPushButton#btnSmall:hover {{ background-color: #e3e8ee; color: {C_TEXT}; }}
+        """)
+        layout = QVBoxLayout(self)
+        layout.setSpacing(9)
+        layout.setContentsMargins(18, 14, 18, 14)
+
+        title = QLabel("域名路由")
+        title.setStyleSheet(f"color: {C_TITLE}; font-size: 15px; font-weight: bold;")
+        title.setAlignment(Qt.AlignCenter)
+        layout.addWidget(title)
+        hint = QLabel("example.com 匹配根域及子域；*.example.com 仅匹配子域")
+        hint.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 11px;")
+        hint.setAlignment(Qt.AlignCenter)
+        layout.addWidget(hint)
+
+        self.lb_err = QLabel("")
+        self.lb_err.setStyleSheet(f"color: {C_RED}; font-size: 11px;")
+        self.lb_err.setFixedHeight(16)
+        self.lb_err.hide()
+        layout.addWidget(self.lb_err)
+
+        self.list_widget = QListWidget()
+        self.list_widget.setToolTip("勾选启用规则；选中后可删除")
+        layout.addWidget(self.list_widget, 1)
+
+        domain_row = QHBoxLayout()
+        domain_row.setSpacing(7)
+        self.ed_domain = QLineEdit()
+        self.ed_domain.setPlaceholderText("域名，如 example.com 或 *.example.com")
+        self.ed_domain.returnPressed.connect(self._add_rule)
+        domain_row.addWidget(self.ed_domain, 1)
+        self.cb_action = QComboBox()
+        self.cb_action.addItem("强制不代理", "direct")
+        self.cb_action.addItem("强制节点代理", "node")
+        self.cb_action.currentIndexChanged.connect(self._on_action_changed)
+        domain_row.addWidget(self.cb_action)
+        self.cb_node = QComboBox()
+        self.cb_node.setMinimumWidth(190)
+        domain_row.addWidget(self.cb_node)
+        self.btn_add = QPushButton("添加")
+        self.btn_add.setObjectName("btnOk")
+        self.btn_add.clicked.connect(self._add_rule)
+        domain_row.addWidget(self.btn_add)
+        layout.addLayout(domain_row)
+
+        middle = QHBoxLayout()
+        self.btn_delete = QPushButton("删除选中")
+        self.btn_delete.setObjectName("btnSmall")
+        self.btn_delete.clicked.connect(self._delete_selected)
+        middle.addWidget(self.btn_delete)
+        middle.addStretch()
+        layout.addLayout(middle)
+
+        buttons = QHBoxLayout()
+        buttons.addStretch()
+        self.btn_cancel = QPushButton("取消")
+        self.btn_cancel.setObjectName("btnSmall")
+        self.btn_cancel.clicked.connect(self.reject)
+        buttons.addWidget(self.btn_cancel)
+        self.btn_save = QPushButton("保存")
+        self.btn_save.setObjectName("btnOk")
+        self.btn_save.clicked.connect(self._save)
+        buttons.addWidget(self.btn_save)
+        layout.addLayout(buttons)
+
+        self._reload_nodes()
+        for rule in services.load_rules():
+            self._add_item(rule)
+        self._on_action_changed()
+
+    def _reload_nodes(self):
+        self.cb_node.clear()
+        for node in self._services.available_nodes():
+            self.cb_node.addItem(node["label"], node["ref"])
+        if not self.cb_node.count():
+            self.cb_node.addItem("暂无可用节点", None)
+
+    def _on_action_changed(self, *_):
+        self.cb_node.setEnabled(self.cb_action.currentData() == "node")
+
+    def _add_item(self, rule):
+        domain = str(rule.get("domain") or rule.get("value") or "").strip()
+        if not domain:
+            return
+        action = str(rule.get("action") or "direct")
+        node_label = str(rule.get("node_label") or "节点不可用")
+        target = "强制不代理" if action == "direct" else f"节点代理：{node_label}"
+        item = QListWidgetItem(f"{domain}  →  {target}")
+        item.setFlags(item.flags() | Qt.ItemIsUserCheckable)
+        item.setCheckState(Qt.Checked if rule.get("enabled", True) else Qt.Unchecked)
+        item.setData(Qt.UserRole, {
+            "domain": domain,
+            "action": action,
+            "node_ref": str(rule.get("node_ref") or ""),
+        })
+        self.list_widget.addItem(item)
+
+    def _add_rule(self):
+        domain, error = self._services.validate_domain(self.ed_domain.text())
+        if error:
+            self.lb_err.setText(error)
+            self.lb_err.show()
+            return
+        action = self.cb_action.currentData()
+        node_ref = self.cb_node.currentData() if action == "node" else ""
+        if action == "node" and not node_ref:
+            self.lb_err.setText("请先配置至少一个可用节点")
+            self.lb_err.show()
+            return
+        for index in range(self.list_widget.count()):
+            existing = self.list_widget.item(index).data(Qt.UserRole) or {}
+            if str(existing.get("domain") or "").lower() == domain.lower():
+                self.lb_err.setText("该域名规则已存在")
+                self.lb_err.show()
+                return
+        self.lb_err.hide()
+        self._add_item({
+            "domain": domain,
+            "action": action,
+            "node_ref": node_ref,
+            "node_label": self.cb_node.currentText() if action == "node" else "",
+            "enabled": True,
+        })
+        self.ed_domain.clear()
+
+    def _delete_selected(self):
+        for item in self.list_widget.selectedItems():
+            self.list_widget.takeItem(self.list_widget.row(item))
+
+    def _save(self):
+        rules = []
+        for index in range(self.list_widget.count()):
+            item = self.list_widget.item(index)
+            rule = dict(item.data(Qt.UserRole) or {})
+            rule["enabled"] = item.checkState() == Qt.Checked
+            rules.append(rule)
+        self._services.save_rules(rules)
+        self.accept()
+
+
+@dataclass(frozen=True)
+class JumpServices:
+    """代理跳板管理所需的节点摘要与配置回调。"""
+
+    load_icon: object
+    load_profiles: object
+    available_nodes: object
+    add_profile: object
+    remove_profile: object
+
+
+class JumpDialog(QDialog):
+    """配置最多三跳的节点链路；设置中只保存节点稳定标识。"""
+
+    def __init__(self, services: JumpServices, parent=None):
+        super().__init__(parent)
+        self._services = services
+        self.setWindowTitle("代理跳板")
+        self.setWindowIcon(services.load_icon())
+        self.setFixedSize(560, 520)
+        self.setStyleSheet(f"""
+            QDialog {{ background-color: {C_BG}; }}
+            QLabel {{ color: {C_TEXT}; font-family: "Microsoft YaHei", "Segoe UI", sans-serif; font-size: 12px; }}
+            QListWidget {{ background-color: {C_CARD}; border: 1px solid {C_BORDER}; border-radius: 6px;
+                padding: 4px; color: {C_TEXT}; font-size: 12px; }}
+            QListWidget::item {{ padding: 5px 7px; border-radius: 4px; }}
+            QListWidget::item:selected {{ background-color: #e3e8ee; color: {C_TEXT}; }}
+            QPushButton#btnOk {{ background-color: {C_GREEN}; color: #fff; border: none;
+                border-radius: 6px; padding: 5px 12px; font-size: 12px; font-weight: bold; }}
+            QPushButton#btnOk:hover {{ background-color: #5ed978; }}
+            QPushButton#btnDanger {{ background-color: {C_RED}; color: #fff; border: none;
+                border-radius: 6px; padding: 5px 12px; font-size: 12px; font-weight: bold; }}
+            QPushButton#btnSmall {{ background-color: {C_CARD}; color: {C_SUBTEXT}; border: 1px solid {C_BORDER};
+                border-radius: 6px; padding: 4px 10px; font-size: 11px; }}
+            QPushButton#btnSmall:hover {{ background-color: #e3e8ee; color: {C_TEXT}; }}
+        """)
+        layout = QVBoxLayout(self)
+        layout.setSpacing(8)
+        layout.setContentsMargins(18, 14, 18, 14)
+
+        title = QLabel("代理跳板")
+        title.setStyleSheet(f"color: {C_TITLE}; font-size: 15px; font-weight: bold;")
+        title.setAlignment(Qt.AlignCenter)
+        layout.addWidget(title)
+        hint = QLabel("按顺序加入节点，至少 2 个、最多 3 个；最后一个节点是出口")
+        hint.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 11px;")
+        hint.setAlignment(Qt.AlignCenter)
+        layout.addWidget(hint)
+
+        saved_label = QLabel("已保存跳板")
+        saved_label.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 11px;")
+        layout.addWidget(saved_label)
+        self.profiles = QListWidget()
+        self.profiles.setFixedHeight(68)
+        self.profiles.setToolTip("选择已保存跳板后可删除；新链路在下方配置")
+        layout.addWidget(self.profiles)
+
+        columns = QHBoxLayout()
+        columns.setSpacing(8)
+        left = QVBoxLayout()
+        left.addWidget(QLabel("当前可用节点"))
+        self.available = QListWidget()
+        self.available.setToolTip("选择节点后点击“加入链路”")
+        left.addWidget(self.available, 1)
+        columns.addLayout(left, 1)
+
+        middle = QVBoxLayout()
+        middle.addStretch()
+        self.btn_add_node = QPushButton("加入链路 →")
+        self.btn_add_node.setObjectName("btnSmall")
+        self.btn_add_node.clicked.connect(self._add_node)
+        middle.addWidget(self.btn_add_node)
+        self.btn_remove_node = QPushButton("← 移除")
+        self.btn_remove_node.setObjectName("btnSmall")
+        self.btn_remove_node.clicked.connect(self._remove_node)
+        middle.addWidget(self.btn_remove_node)
+        middle.addStretch()
+        columns.addLayout(middle)
+
+        right = QVBoxLayout()
+        right.addWidget(QLabel("新跳板链路"))
+        self.route = QListWidget()
+        self.route.setToolTip("顺序即连接顺序；可用上下按钮调整")
+        right.addWidget(self.route, 1)
+        reorder = QHBoxLayout()
+        self.btn_up = QPushButton("上移")
+        self.btn_up.setObjectName("btnSmall")
+        self.btn_up.clicked.connect(lambda: self._move_node(-1))
+        reorder.addWidget(self.btn_up)
+        self.btn_down = QPushButton("下移")
+        self.btn_down.setObjectName("btnSmall")
+        self.btn_down.clicked.connect(lambda: self._move_node(1))
+        reorder.addWidget(self.btn_down)
+        right.addLayout(reorder)
+        columns.addLayout(right, 1)
+        layout.addLayout(columns, 1)
+
+        self.lb_status = QLabel("")
+        self.lb_status.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 11px;")
+        self.lb_status.setFixedHeight(16)
+        layout.addWidget(self.lb_status)
+
+        actions = QHBoxLayout()
+        self.btn_add_profile = QPushButton("添加")
+        self.btn_add_profile.setObjectName("btnOk")
+        self.btn_add_profile.clicked.connect(self._add_profile)
+        actions.addWidget(self.btn_add_profile)
+        self.btn_delete_profile = QPushButton("删除选中跳板")
+        self.btn_delete_profile.setObjectName("btnDanger")
+        self.btn_delete_profile.clicked.connect(self._delete_profile)
+        actions.addWidget(self.btn_delete_profile)
+        actions.addStretch()
+        self.btn_close = QPushButton("关闭")
+        self.btn_close.setObjectName("btnSmall")
+        self.btn_close.clicked.connect(self.accept)
+        actions.addWidget(self.btn_close)
+        layout.addLayout(actions)
+
+        self._reload()
+
+    def _reload(self):
+        self.available.clear()
+        for node in self._services.available_nodes():
+            item = QListWidgetItem(node["label"])
+            item.setData(Qt.UserRole, node["ref"])
+            self.available.addItem(item)
+        self.profiles.clear()
+        for profile in self._services.load_profiles():
+            state = "可用" if profile.get("available") else "节点不可用"
+            item = QListWidgetItem(f"{profile['name']}  ·  {profile['route']}  ·  {state}")
+            item.setData(Qt.UserRole, profile["id"])
+            self.profiles.addItem(item)
+        self.route.clear()
+        self.lb_status.setText("")
+
+    def _add_node(self):
+        item = self.available.currentItem()
+        if item is None:
+            self._status("请先选择一个节点", error=True)
+            return
+        ref = item.data(Qt.UserRole)
+        refs = {self.route.item(i).data(Qt.UserRole) for i in range(self.route.count())}
+        if ref in refs:
+            self._status("同一条链路不能重复使用节点", error=True)
+            return
+        if self.route.count() >= 3:
+            self._status("最多只能配置 3 个节点", error=True)
+            return
+        copy = QListWidgetItem(item.text())
+        copy.setData(Qt.UserRole, ref)
+        self.route.addItem(copy)
+        self._status(f"当前链路：{self.route.count()} 个节点")
+
+    def _remove_node(self):
+        item = self.route.currentItem()
+        if item is not None:
+            self.route.takeItem(self.route.row(item))
+
+    def _move_node(self, offset):
+        row = self.route.currentRow()
+        new_row = row + offset
+        if row < 0 or not 0 <= new_row < self.route.count():
+            return
+        item = self.route.takeItem(row)
+        self.route.insertItem(new_row, item)
+        self.route.setCurrentRow(new_row)
+
+    def _add_profile(self):
+        if not 2 <= self.route.count() <= 3:
+            self._status("请先配置 2-3 个节点的链路", error=True)
+            return
+        refs = [self.route.item(i).data(Qt.UserRole) for i in range(self.route.count())]
+        try:
+            self._services.add_profile(refs)
+        except Exception as error:
+            self._status(str(error), error=True)
+            return
+        self._reload()
+        self._status("跳板已添加")
+
+    def _delete_profile(self):
+        item = self.profiles.currentItem()
+        if item is None:
+            self._status("请先选择要删除的跳板", error=True)
+            return
+        try:
+            self._services.remove_profile(item.data(Qt.UserRole))
+        except Exception as error:
+            self._status(str(error), error=True)
+            return
+        self._reload()
+        self._status("跳板已删除")
+
+    def _status(self, message, error=False):
+        self.lb_status.setText(message)
+        color = C_RED if error else C_GREEN
+        self.lb_status.setStyleSheet(f"color: {color}; font-size: 11px;")
+
+
+@dataclass(frozen=True)
+class ThirdPartyServices:
+    """第三方订阅管理框所需的显式业务服务。"""
+
+    load_icon: object
+    load_subscriptions: object
+    add_subscription: object
+    refresh_subscription: object
+    remove_subscription: object
+
+
+class ThirdPartyDialog(QDialog):
+    """管理多个第三方 RRPP Client JSON 订阅。"""
+
+    _done = pyqtSignal(str, bool, str)
+
+    def __init__(self, services: ThirdPartyServices, parent=None):
+        super().__init__(parent)
+        self._services = services
+        self._busy = False
+        self.setWindowTitle("第三方订阅")
+        self.setWindowIcon(services.load_icon())
+        self.setFixedSize(520, 440)
+        self.setStyleSheet(f"""
+            QDialog {{ background-color: {C_BG}; }}
+            QLabel {{ color: {C_TEXT}; font-family: "Microsoft YaHei", "Segoe UI", sans-serif; font-size: 12px; }}
+            QLineEdit {{ background-color: {C_CARD}; border: 1px solid {C_BORDER}; border-radius: 6px;
+                padding: 5px 8px; color: {C_TEXT}; font-size: 12px; }}
+            QListWidget {{ background-color: {C_CARD}; border: 1px solid {C_BORDER}; border-radius: 6px;
+                padding: 4px; color: {C_TEXT}; font-size: 12px; }}
+            QListWidget::item {{ padding: 5px 7px; border-radius: 4px; }}
+            QListWidget::item:selected {{ background-color: #e3e8ee; color: {C_TEXT}; }}
+            QPushButton#btnOk {{ background-color: {C_GREEN}; color: #fff; border: none;
+                border-radius: 6px; padding: 5px 12px; font-size: 12px; font-weight: bold; }}
+            QPushButton#btnOk:hover {{ background-color: #5ed978; }}
+            QPushButton#btnDanger {{ background-color: {C_RED}; color: #fff; border: none;
+                border-radius: 6px; padding: 5px 12px; font-size: 12px; font-weight: bold; }}
+            QPushButton#btnSmall {{ background-color: {C_CARD}; color: {C_SUBTEXT}; border: 1px solid {C_BORDER};
+                border-radius: 6px; padding: 4px 10px; font-size: 11px; }}
+            QPushButton#btnSmall:hover {{ background-color: #e3e8ee; color: {C_TEXT}; }}
+        """)
+        layout = QVBoxLayout(self)
+        layout.setSpacing(9)
+        layout.setContentsMargins(20, 16, 20, 16)
+        title = QLabel("第三方订阅")
+        title.setStyleSheet(f"color: {C_TITLE}; font-size: 15px; font-weight: bold;")
+        title.setAlignment(Qt.AlignCenter)
+        layout.addWidget(title)
+        hint = QLabel("仅接受 RRPP Client 的 JSON 节点数组；订阅地址和节点凭据会加密保存在本机")
+        hint.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 10px;")
+        hint.setAlignment(Qt.AlignCenter)
+        layout.addWidget(hint)
+        self.list_widget = QListWidget()
+        self.list_widget.setToolTip("选择一个订阅后可立即更新或删除")
+        layout.addWidget(self.list_widget, 1)
+        self.ed_name = QLineEdit()
+        self.ed_name.setPlaceholderText("订阅名称，例如：我的备用节点")
+        layout.addWidget(self.ed_name)
+        self.ed_url = QLineEdit()
+        self.ed_url.setPlaceholderText("订阅链接（http:// 或 https://）")
+        self.ed_url.returnPressed.connect(self._add)
+        layout.addWidget(self.ed_url)
+        self.lb_status = QLabel("")
+        self.lb_status.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 11px;")
+        self.lb_status.setFixedHeight(16)
+        layout.addWidget(self.lb_status)
+        actions = QHBoxLayout()
+        self.btn_add = QPushButton("添加")
+        self.btn_add.setObjectName("btnOk")
+        self.btn_add.clicked.connect(self._add)
+        actions.addWidget(self.btn_add)
+        self.btn_refresh = QPushButton("立即更新")
+        self.btn_refresh.setObjectName("btnSmall")
+        self.btn_refresh.clicked.connect(self._refresh)
+        actions.addWidget(self.btn_refresh)
+        self.btn_delete = QPushButton("删除")
+        self.btn_delete.setObjectName("btnDanger")
+        self.btn_delete.clicked.connect(self._delete)
+        actions.addWidget(self.btn_delete)
+        actions.addStretch()
+        self.btn_close = QPushButton("关闭")
+        self.btn_close.setObjectName("btnSmall")
+        self.btn_close.clicked.connect(self.accept)
+        actions.addWidget(self.btn_close)
+        layout.addLayout(actions)
+        self._done.connect(self._on_done)
+        self._reload_list()
+
+    def _reload_list(self, selected_id=None):
+        self.list_widget.clear()
+        for item_data in self._services.load_subscriptions():
+            text = (f"{item_data['name']}  ·  {item_data['node_count']} 个节点"
+                    f"  ·  {item_data.get('updated_at') or '未更新'}\n{item_data['url']}")
+            if item_data.get("last_error"):
+                text += f"  ·  上次更新失败：{item_data['last_error']}"
+            item = QListWidgetItem(text)
+            item.setData(Qt.UserRole, item_data["id"])
+            self.list_widget.addItem(item)
+            if selected_id and item_data["id"] == selected_id:
+                self.list_widget.setCurrentItem(item)
+
+    def _set_busy(self, busy, message=""):
+        self._busy = busy
+        for button in (self.btn_add, self.btn_refresh, self.btn_delete, self.btn_close):
+            button.setEnabled(not busy)
+        self.ed_name.setEnabled(not busy)
+        self.ed_url.setEnabled(not busy)
+        if message:
+            self.lb_status.setText(message)
+            self.lb_status.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 11px;")
+
+    def _add(self):
+        if self._busy:
+            return
+        name, url = self.ed_name.text().strip(), self.ed_url.text().strip()
+        if not name or not url:
+            self.lb_status.setText("请填写订阅名称和链接")
+            self.lb_status.setStyleSheet(f"color: {C_RED}; font-size: 11px;")
+            return
+        self._set_busy(True, "正在下载并校验订阅...")
+        threading.Thread(target=self._worker, args=("add", name, url), daemon=True).start()
+
+    def _selected_id(self):
+        item = self.list_widget.currentItem()
+        return item.data(Qt.UserRole) if item else None
+
+    def _refresh(self):
+        subscription_id = self._selected_id()
+        if not subscription_id or self._busy:
+            self.lb_status.setText("请先选择一个订阅")
+            self.lb_status.setStyleSheet(f"color: {C_RED}; font-size: 11px;")
+            return
+        self._set_busy(True, "正在更新订阅...")
+        threading.Thread(target=self._worker, args=("refresh", subscription_id, ""), daemon=True).start()
+
+    def _delete(self):
+        subscription_id = self._selected_id()
+        if not subscription_id or self._busy:
+            self.lb_status.setText("请先选择一个订阅")
+            self.lb_status.setStyleSheet(f"color: {C_RED}; font-size: 11px;")
+            return
+        self._services.remove_subscription(subscription_id)
+        self._reload_list()
+        self.lb_status.setText("已删除订阅")
+        self.lb_status.setStyleSheet(f"color: {C_GREEN}; font-size: 11px;")
+
+    def _worker(self, action, first, second):
+        try:
+            if action == "add":
+                self._services.add_subscription(first, second)
+                self._done.emit(action, True, "订阅已添加并导入")
+            else:
+                self._services.refresh_subscription(first)
+                self._done.emit(action, True, "订阅已更新")
+        except Exception as error:
+            self._done.emit(action, False, str(error))
+
+    def _on_done(self, action, ok, message):
+        self._set_busy(False)
+        if ok:
+            if action == "add":
+                self.ed_name.clear()
+                self.ed_url.clear()
+            self._reload_list(self._selected_id())
+        self.lb_status.setText(message)
+        color = C_GREEN if ok else C_RED
+        self.lb_status.setStyleSheet(f"color: {color}; font-size: 11px;")
+
+
+@dataclass(frozen=True)
+class LogServices:
+    """运行日志框所需的显式业务依赖。"""
+
+    load_icon: object
+    get_logs: object
+
+
+class LogDialog(QDialog):
+    """显示带时间戳的运行日志；窗口打开时会持续读取最新日志。"""
+
+    def __init__(self, services: LogServices, parent=None):
+        super().__init__(parent)
+        self._services = services
+        self.setWindowTitle("运行日志")
+        self.setWindowIcon(services.load_icon())
+        self.resize(760, 500)
+        self.setMinimumSize(560, 320)
+        self.setStyleSheet(f"""
+            QDialog {{ background-color: {C_BG}; }}
+            QLabel {{ color: {C_SUBTEXT}; font-family: "Microsoft YaHei", "Segoe UI", sans-serif; font-size: 11px; }}
+            QTextEdit {{ background-color: {C_CARD}; border: 1px solid {C_BORDER}; border-radius: 6px;
+                padding: 6px 8px; color: {C_TEXT}; font-family: Consolas, "Microsoft YaHei", monospace; font-size: 11px; }}
+            QPushButton {{ background-color: #d9dde3; color: #4f5965; border: none; border-radius: 6px;
+                padding: 5px 14px; font-size: 12px; font-weight: bold; }}
+            QPushButton:hover {{ background-color: #cdd3da; color: #3f4853; }}
+        """)
+
+        layout = QVBoxLayout(self)
+        layout.setSpacing(8)
+        layout.setContentsMargins(14, 12, 14, 12)
+        hint = QLabel("显示当前运行期间的最近日志，认证信息不会写入日志。")
+        layout.addWidget(hint)
+
+        self.text = QTextEdit()
+        self.text.setReadOnly(True)
+        self.text.setLineWrapMode(QTextEdit.NoWrap)
+        layout.addWidget(self.text, 1)
+
+        buttons = QHBoxLayout()
+        buttons.setSpacing(8)
+        buttons.addStretch()
+        copy = QPushButton("复制")
+        copy.clicked.connect(self._copy_logs)
+        buttons.addWidget(copy)
+        export = QPushButton("导出")
+        export.clicked.connect(self._export_logs)
+        buttons.addWidget(export)
+        close = QPushButton("关闭")
+        close.clicked.connect(self.accept)
+        buttons.addWidget(close)
+        layout.addLayout(buttons)
+
+        self._last_text = None
+        self._refresh()
+        self._timer = QTimer(self)
+        self._timer.timeout.connect(self._refresh)
+        self._timer.start(500)
+
+    def _log_text(self):
+        text = self.text.toPlainText()
+        return "" if text == "暂无日志" else text
+
+    def _copy_logs(self):
+        QApplication.clipboard().setText(self._log_text())
+
+    def _export_logs(self):
+        default_name = f"rrpp-log-{datetime.now().strftime('%Y%m%d-%H%M%S')}.txt"
+        path, _ = QFileDialog.getSaveFileName(
+            self, "导出运行日志", default_name, "文本文件 (*.txt);;所有文件 (*.*)"
+        )
+        if not path:
+            return
+        with open(path, "w", encoding="utf-8", newline="\n") as file:
+            file.write(self._log_text())
+
+    def _refresh(self):
+        text = "\n".join(self._services.get_logs()) or "暂无日志"
+        if text == self._last_text:
+            return
+        scrollbar = self.text.verticalScrollBar()
+        follow_tail = scrollbar.value() >= scrollbar.maximum() - 4
+        self.text.setPlainText(text)
+        self._last_text = text
+        if follow_tail:
+            scrollbar.setValue(scrollbar.maximum())
+
+
 @dataclass(frozen=True)
 class SettingsServices:
     """设置框所需的配置与业务回调。"""
@@ -298,25 +930,32 @@ class SettingsServices:
     load_icon: object
     version: str
     get_port: object
+    get_builtin_pac: object
     get_update_via_proxy: object
     get_skip_update_check: object
     parse_port: object
     set_port: object
+    set_builtin_pac: object
     set_update_via_proxy: object
     set_skip_update_check: object
     open_whitelist: object
+    open_jump: object
+    open_third_party: object
+    open_logs: object
+    has_login: object
+    open_login: object
     logout: object
 
 
 class SettingsDialog(QDialog):
-    """代理端口、更新方式、白名单与登录状态设置框。"""
+    """代理端口、更新方式、域名路由与登录状态设置框。"""
 
     def __init__(self, services: SettingsServices, parent=None, port_locked=False):
         super().__init__(parent)
         self._services = services
         self.setWindowTitle("设置")
         self.setWindowIcon(services.load_icon())
-        self.setFixedSize(300, 354)
+        self.setFixedSize(300, 380)
         self.setStyleSheet(f"""
             QDialog {{ background-color: {C_BG}; }}
             QLabel {{ color: {C_TEXT}; font-family: "Microsoft YaHei", "Segoe UI", sans-serif; font-size: 12px; }}
@@ -324,8 +963,8 @@ class SettingsDialog(QDialog):
                 padding: 2px 8px; color: {C_TEXT}; font-size: 12px; }}
         """)
         layout = QVBoxLayout(self)
-        layout.setSpacing(12)
+        layout.setSpacing(10)
-        layout.setContentsMargins(20, 16, 20, 16)
+        layout.setContentsMargins(20, 10, 20, 10)
         title = QLabel("设置")
         title.setStyleSheet(f"color: {C_TITLE}; font-size: 15px; font-weight: bold;")
         title.setAlignment(Qt.AlignCenter)
@@ -355,9 +994,9 @@ class SettingsDialog(QDialog):
         layout.addStretch()
 
         whitelist_row = QHBoxLayout()
-        whitelist_label = QLabel("代理白名单")
+        whitelist_label = QLabel("域名路由")
         whitelist_label.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 12px;")
-        whitelist_label.setToolTip("命中列表的域名 / IP 将强制直连（不经过代理），每条规则可单独启用")
+        whitelist_label.setToolTip("为域名配置强制不代理，或强制经过指定节点；支持 *.example.com")
         whitelist_row.addWidget(whitelist_label)
         whitelist_row.addStretch()
         self.btn_whitelist = QPushButton("配置")
@@ -371,6 +1010,43 @@ class SettingsDialog(QDialog):
         whitelist_row.addWidget(self.btn_whitelist)
         layout.addLayout(whitelist_row)
 
+        jump_row = QHBoxLayout()
+        jump_label = QLabel("代理跳板")
+        jump_label.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 12px;")
+        jump_label.setToolTip("把当前可用节点串成 2-3 跳链路；最后一个节点作为对外出口")
+        jump_row.addWidget(jump_label)
+        jump_row.addStretch()
+        self.btn_jump = QPushButton("配置")
+        self.btn_jump.setCursor(Qt.PointingHandCursor)
+        self.btn_jump.setStyleSheet(self.btn_whitelist.styleSheet())
+        self.btn_jump.clicked.connect(self._open_jump)
+        jump_row.addWidget(self.btn_jump)
+        layout.addLayout(jump_row)
+
+        third_party_row = QHBoxLayout()
+        third_party_label = QLabel("第三方订阅")
+        third_party_label.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 12px;")
+        third_party_label.setToolTip("添加、更新或删除第三方 RRPP Client JSON 订阅")
+        third_party_row.addWidget(third_party_label)
+        third_party_row.addStretch()
+        self.btn_third_party = QPushButton("配置")
+        self.btn_third_party.setCursor(Qt.PointingHandCursor)
+        self.btn_third_party.setStyleSheet(self.btn_whitelist.styleSheet())
+        self.btn_third_party.clicked.connect(self._open_third_party)
+        third_party_row.addWidget(self.btn_third_party)
+        layout.addLayout(third_party_row)
+
+        log_row = QHBoxLayout()
+        log_label = QLabel("日志")
+        log_label.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 12px;")
+        log_label.setToolTip("查看连接域名、规则匹配、路由、错误与流量等运行信息")
+        log_row.addWidget(log_label)
+        log_row.addStretch()
+        self.btn_logs = QPushButton("查看")
+        self.btn_logs.setCursor(Qt.PointingHandCursor)
+        self.btn_logs.setStyleSheet(self.btn_whitelist.styleSheet())
+        self.btn_logs.clicked.connect(self._open_logs)
+        log_row.addWidget(self.btn_logs)
         port_row = QHBoxLayout()
         port_label = QLabel("代理转发端口")
         port_label.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 12px;")
@@ -382,6 +1058,21 @@ class SettingsDialog(QDialog):
         port_row.addWidget(self.ed_port)
         layout.addLayout(port_row)
 
+        builtin_pac_row = QHBoxLayout()
+        builtin_pac_label = QLabel("使用内置 PAC")
+        builtin_pac_label.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 12px;")
+        builtin_pac_label.setToolTip(
+            "系统使用固定的本地代理端口；转发器内部仍按 PAC 规则智能判断直连或代理"
+        )
+        builtin_pac_row.addWidget(builtin_pac_label)
+        builtin_pac_row.addStretch()
+        self.cb_builtin_pac = ToggleSwitch(checked=services.get_builtin_pac())
+        self.cb_builtin_pac.setToolTip(
+            "系统固定指向本地代理端口，转发器内部保留 PAC 智能分流"
+        )
+        builtin_pac_row.addWidget(self.cb_builtin_pac)
+        layout.addLayout(builtin_pac_row)
+
         update_row = QHBoxLayout()
         update_label = QLabel("使用代理更新")
         update_label.setStyleSheet(f"color: {C_SUBTEXT}; font-size: 12px;")
@@ -401,6 +1092,7 @@ class SettingsDialog(QDialog):
         self.cb_skip_update.setToolTip("跳过 PAC 数据与程序版本检查（节点更新与登录不受影响），被跳过的检查不输出日志")
         skip_row.addWidget(self.cb_skip_update)
         layout.addLayout(skip_row)
+        layout.addLayout(log_row)
         layout.addStretch()
 
         buttons = QHBoxLayout()
@@ -408,20 +1100,17 @@ class SettingsDialog(QDialog):
         buttons.addStretch()
         self.btn_save = QPushButton("保存更改")
         self.btn_save.setStyleSheet(f"""
-            QPushButton {{ background-color: {C_GREEN}; color: #fff; border: none; border-radius: 6px;
+            QPushButton {{ background-color: #d9dde3; color: #4f5965; border: none; border-radius: 6px;
                 padding: 5px 14px; font-size: 12px; font-weight: bold; }}
-            QPushButton:disabled {{ background-color: #2a3a2e; color: #666; }}
+            QPushButton:hover {{ background-color: #cdd3da; color: #3f4853; }}
+            QPushButton:disabled {{ background-color: #eceff2; color: #a8afb8; }}
         """)
         self.btn_save.setEnabled(not port_locked)
         self.btn_save.clicked.connect(self._save_settings)
         buttons.addWidget(self.btn_save)
-        self.btn_logout = QPushButton("退出登录")
+        self.btn_logout = QPushButton("退出登录" if services.has_login() else "登录")
-        self.btn_logout.setStyleSheet(f"""
+        self.btn_logout.setStyleSheet(self.btn_save.styleSheet())
-            QPushButton {{ background-color: {C_RED}; color: #fff; border: none; border-radius: 6px;
+        self.btn_logout.setToolTip("登录获取官方节点；退出登录不会删除第三方订阅")
-                padding: 5px 14px; font-size: 12px; font-weight: bold; }}
-            QPushButton:hover {{ background-color: #ff8787; }}
-        """)
-        self.btn_logout.setToolTip("清除登录凭据与本地节点配置，下次启动需重新登录")
         self.btn_logout.clicked.connect(self._logout)
         buttons.addWidget(self.btn_logout)
         buttons.addStretch()
@@ -450,6 +1139,15 @@ class SettingsDialog(QDialog):
     def _open_whitelist(self):
         self._services.open_whitelist(self)
 
+    def _open_jump(self):
+        self._services.open_jump(self)
+
+    def _open_third_party(self):
+        self._services.open_third_party(self)
+
+    def _open_logs(self):
+        self._services.open_logs(self)
+
     def _save_settings(self):
         port = self._services.parse_port(self.ed_port.text())
         if port is None:
@@ -457,6 +1155,7 @@ class SettingsDialog(QDialog):
             self.lb_hint.setStyleSheet(f"color: {C_RED}; font-size: 11px;")
             return
         self._services.set_port(port)
+        self._services.set_builtin_pac(bool(self.cb_builtin_pac.isChecked()))
         self._services.set_update_via_proxy(bool(self.cb_update_proxy.isChecked()))
         self._services.set_skip_update_check(bool(self.cb_skip_update.isChecked()))
         self.ed_port.setText(str(port))
@@ -464,5 +1163,10 @@ class SettingsDialog(QDialog):
         self.lb_hint.setStyleSheet(f"color: {C_GREEN}; font-size: 11px;")
 
     def _logout(self):
+        if self._services.has_login():
             self._services.logout()
-        self.accept()
+            self.btn_logout.setText("登录")
+        else:
+            self._services.open_login(self)
+            if self._services.has_login():
+                self.btn_logout.setText("退出登录")