chore(client/macos): 清理延迟排查的诊断打点 + debug 注入(最终干净版)

延迟显示已修通。移除排查期的临时诊断:扩展侧 Log 客户端/klog 捕获、log.level=debug 注入、
diag 字段/setDiag;主 app StatsClient 每5帧的 dl/ul/urltest 打印;Dart 侧 [Stats]/[Ping] 打点。
保留全部修复:clash_api 注入取 urltest、sendProviderMessage 统计通道、/proxies history+active
缓存、共享广播流、_onStats 回退 effectiveNode、连接态跳过直连实测。

CURRENT_PROJECT_VERSION 52→53。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

client/lib/state/connection_provider.dart

@@ -81,7 +81,6 @@ class ConnectionController extends StateNotifier<ConnectionState> {
     _statusSub = _bridge.statusStream.listen(_onKernelStatus);
     // 订阅内核 stats:连接态把 urltest 实测回写连接节点的 ping,让连接页与节点列表同源一致。
     _statsSub = _bridge.statsStream.listen(_onStats);
-    logLine('Stats', 'ConnectionController constructed, statsStream subscribed');
     // 登出(主动退出 / 被强制下线 / 会话过期)→ 一律断开隧道:别让已登出/被踢的设备继续用
     // 数据面。一处监听 auth 覆盖所有登出路径。token 续期(仍登录)不触发。
     _authSub = _ref.listen<AuthState>(authProvider, (prev, next) {
@@ -245,24 +244,16 @@ class ConnectionController extends StateNotifier<ConnectionState> {
   // 连接态:取内核 urltest 最小正延迟,回写连接节点 ping。全局 TUN 下 App 直接探测节点不可行,
   // 内核(经 REALITY 真实直连数据面)是唯一能实测的;回写到 node.ping → 连接页/节点列表同源。
   void _onStats(VpnStatsEvent e) {
-    // 无条件打点:确认 _onStats 是否被调用、当前 phase、urltest 是否到达 Dart 侧。
-    logLine('Stats',
-        'onStats phase=${state.phase.name} '
-        'urltest=[${e.urltestResults.map((r) => "${r.tag}:${r.delayMs}").join(",")}]');
     if (state.phase != VpnPhase.on) return;
     // 自动连接/重连到已在跑的隧道时不会走 _connect → _connectedNode 为 null;回退到
     // effectiveNode(当前/智能所选),否则 urltest 实测无处回写、连接页延迟一直显示 —。
     final Node node = _connectedNode ?? _ref.read(effectiveNodeProvider);
-    final ds = e.urltestResults.where((r) => r.delayMs > 0).map((r) => r.delayMs).toList();
-    logLine('Stats',
-        'conn=${_connectedNode == null ? "null" : _connectedNode!.code} '
-        'eff=${node.code}/${node.uuid.isEmpty ? "EMPTY" : "ok"} ds=$ds');
     if (node.uuid.isEmpty) return;
+    final ds = e.urltestResults.where((r) => r.delayMs > 0).map((r) => r.delayMs);
     if (ds.isEmpty) return;
     // urltest 成功:经 proxy 出站(REALITY 到节点)真实可达 → 记录时刻(供路径 A 判活)+ 回写延迟。
     _lastUrltestOk = DateTime.now();
     final best = ds.reduce((a, b) => a < b ? a : b);
-    logLine('Stats', 'setLivePing node=${node.code} = ${best}ms');
     _ref.read(nodesProvider.notifier).setLivePing(node.uuid, best);
   }
 

client/lib/state/nodes_provider.dart

@@ -14,7 +14,6 @@ import '../services/api_config.dart';
 import '../services/latency_probe.dart';
 import 'auth_provider.dart';
 import 'connection_provider.dart';
-import '../bridge/log.dart';
 
 // ── 节点列表 AsyncNotifier ────────────────────────────────────────
 
@@ -87,24 +86,14 @@ class NodesNotifier extends AsyncNotifier<List<Node>> {
   /// 回写某节点的实测延迟(ms)。连接态由 ConnectionController 用内核 urltest 回填连接节点,
   /// 让「连接页延迟」与「节点列表延迟」同源(都读 node.ping)、显示一致。ms<=0 忽略。
   void setLivePing(String uuid, int ms) {
-    if (ms <= 0 || _disposed) {
-      logLine('Ping', 'setLivePing SKIP ms=$ms disposed=$_disposed');
-      return;
-    }
+    if (ms <= 0 || _disposed) return;
     final list = state.valueOrNull;
-    if (list == null) {
-      logLine('Ping', 'setLivePing no-list');
-      return;
-    }
+    if (list == null) return;
     var changed = false;
     final updated = [
       for (final n in list)
         if (n.uuid == uuid && n.ping != ms) (() { changed = true; return n.copyWith(ping: ms); })() else n
     ];
-    final match = list.any((n) => n.uuid == uuid);
-    logLine('Ping',
-        'setLivePing ms=$ms match=$match changed=$changed '
-        'nodes=[${list.map((n) => "${n.code}:${n.ping}").join(",")}]');
     if (changed) state = AsyncData(updated);
   }
 

client/macos/PacketTunnel/PacketTunnelProvider.swift

@@ -130,11 +130,6 @@ final class PacketTunnelProvider: NEPacketTunnelProvider {
             experimental["cache_file"] = ["enabled": true]
         }
         root["experimental"] = experimental
-        // 诊断:开 debug 日志,让 urltest 探测的失败原因(DNS/连接/超时)出现在内核日志里,
-        // 由 StatsCollector 的 Log 客户端抓取透出。
-        var logCfg = (root["log"] as? [String: Any]) ?? [:]
-        logCfg["level"] = "debug"
-        root["log"] = logCfg
         guard let data = try? JSONSerialization.data(withJSONObject: root),
               let out = String(data: data, encoding: .utf8) else { return configJSON }
         return out
@@ -379,7 +374,6 @@ private func simpleError(_ msg: String) -> NSError {
 final class StatsCollector: NSObject {
     private let queue = DispatchQueue(label: "pangolin.stats.collector")
     private var statusClient: LibboxCommandClient?
-    private var logClient: LibboxCommandClient?
     private var started = false
     private var clashTimer: DispatchSourceTimer?
 
@@ -403,7 +397,6 @@ final class StatsCollector: NSObject {
             self.clashBase = "http://127.0.0.1:\(clashPort)"
             self.clashSecret = clashSecret
             self.statusClient = self.connectCommand(LibboxCommandStatus, "status")
-            self.logClient = self.connectCommand(LibboxCommandLog, "log")  // 抓内核 urltest 报错
             self.started = true
             self.startClashTimer()
         }
@@ -428,9 +421,7 @@ final class StatsCollector: NSObject {
             guard let self else { return }
             self.clashTimer?.cancel(); self.clashTimer = nil
             if let c = self.statusClient { try? c.disconnect() }
-            if let c = self.logClient { try? c.disconnect() }
             self.statusClient = nil
-            self.logClient = nil
             self.started = false
             self.lock.lock()
             self.latest = StatsCollector.zero
@@ -458,26 +449,19 @@ final class StatsCollector: NSObject {
     //  · /group/<name>/delay 只为「让内核重测并写进 history」,其结果也顺手缓存(双保险);
     //    单次探测失败不影响显示——下一拍仍读到 history 里上次成功的值。
     private func pollClash() {
-        clashGet("/proxies", query: nil) { [weak self] obj, raw in
+        clashGet("/proxies") { [weak self] obj in
             guard let self else { return }
             let hist = StatsCollector.extractUrltestResults(obj)
             let groups = StatsCollector.extractUrltestGroups(obj).filter { $0 != "GLOBAL" }
             self.queue.async {
-                if !hist.isEmpty {
-                    self.cacheUrltest(hist, src: "hist")
-                } else {
-                    self.setDiag("hist= groups=\(groups) raw=\(raw.prefix(70))")
-                }
+                self.cacheUrltest(hist)
                 for name in groups {
                     self.clashGet("/group/\(name)/delay",
                                   query: ["url": "http://www.gstatic.com/generate_204",
-                                          "timeout": "5000"]) { [weak self] dobj, draw in
+                                          "timeout": "5000"]) { [weak self] dobj in
                         guard let self else { return }
                         let active = StatsCollector.parseDelayMap(dobj)
-                        self.queue.async {
-                            if !active.isEmpty { self.cacheUrltest(active, src: "active") }
-                            else { self.setDiag("active(\(name)) empty raw=\(draw.prefix(70))") }
-                        }
+                        self.queue.async { self.cacheUrltest(active) }
                     }
                 }
             }
@@ -485,35 +469,27 @@ final class StatsCollector: NSObject {
     }
 
     /// 缓存延迟(从 history 或 active 任一来源),非空才更新——失败/空不覆盖旧值。
-    private func cacheUrltest(_ list: [(tag: String, delayMs: Int)], src: String) {
+    private func cacheUrltest(_ list: [(tag: String, delayMs: Int)]) {
         guard !list.isEmpty else { return }
         lock.lock()
         latestUrltest = list
         latest["urltestResults"] = list.map { ["tag": $0.tag, "delayMs": $0.delayMs] }
-        latest["diag"] = "\(src)=\(list.map { "\($0.tag):\($0.delayMs)" }.joined(separator: ","))"
         lock.unlock()
     }
 
-    private func setDiag(_ s: String) {
-        lock.lock(); latest["diag"] = s; lock.unlock()
-    }
-
-    private func clashGet(_ path: String, query: [String: String]?,
-                          completion: @escaping (Any?, String) -> Void) {
-        guard var comps = URLComponents(string: clashBase + path) else { completion(nil, "badurl"); return }
+    private func clashGet(_ path: String, query: [String: String]? = nil,
+                          completion: @escaping (Any?) -> Void) {
+        guard var comps = URLComponents(string: clashBase + path) else { completion(nil); return }
         if let query { comps.queryItems = query.map { URLQueryItem(name: $0.key, value: $0.value) } }
-        guard let url = comps.url else { completion(nil, "badurl"); return }
+        guard let url = comps.url else { completion(nil); return }
         var req = URLRequest(url: url)
         req.timeoutInterval = 8
         if !clashSecret.isEmpty {
             req.setValue("Bearer \(clashSecret)", forHTTPHeaderField: "Authorization")
         }
-        URLSession.shared.dataTask(with: req) { data, resp, err in
-            if let err { completion(nil, "err:\(err.localizedDescription)"); return }
-            let code = (resp as? HTTPURLResponse)?.statusCode ?? -1
-            guard let data else { completion(nil, "http\(code):nodata"); return }
-            let raw = String(data: data, encoding: .utf8) ?? "<\(data.count)B>"
-            completion(try? JSONSerialization.jsonObject(with: data), "http\(code):\(raw)")
+        URLSession.shared.dataTask(with: req) { data, _, _ in
+            guard let data else { completion(nil); return }
+            completion(try? JSONSerialization.jsonObject(with: data))
         }.resume()
     }
 
@@ -573,19 +549,7 @@ extension StatsCollector: LibboxCommandClientHandlerProtocol {
     func connected() {}
     func disconnected(_ message: String?) {}
     func clearLogs() {}
-    func writeLogs(_ messageList: (any LibboxLogIteratorProtocol)?) {
-        guard let it = messageList else { return }
-        while it.hasNext() {
-            guard let entry = it.next() else { break }
-            let msg = entry.message
-            let low = msg.lowercased()
-            // 只抓 urltest 探测相关行(含失败原因:DNS/连接/超时)。
-            guard low.contains("urltest") || low.contains("url-test")
-                || low.contains("gstatic") || low.contains("generate_204") else { continue }
-            NSLog("[pangolin/klog] %@", msg)
-            lock.lock(); latest["klog"] = String(msg.prefix(180)); lock.unlock()
-        }
-    }
+    func writeLogs(_ messageList: (any LibboxLogIteratorProtocol)?) {}
     func setDefaultLogLevel(_ level: Int32) {}
     func initializeClashMode(_ modeList: (any LibboxStringIteratorProtocol)?, currentMode: String?) {}
     func updateClashMode(_ newMode: String?) {}
@@ -593,7 +557,7 @@ extension StatsCollector: LibboxCommandClientHandlerProtocol {
 
     func writeStatus(_ message: LibboxStatusMessage?) {
         guard let m = message else { return }
-        // 逐键更新(不整盘重建),保留 clash 轮询写入的 urltestResults / diag。
+        // 逐键更新(不整盘重建),保留 clash 轮询写入的 urltestResults。
         lock.lock()
         latest["uploadBytes"] = m.uplinkTotal
         latest["downloadBytes"] = m.downlinkTotal

client/macos/Runner.xcodeproj/project.pbxproj

@@ -659,7 +659,7 @@
 			baseConfigurationReference = C57BBFD43F9175D1E23685EF /* Pods-RunnerTests.debug.xcconfig */;
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
-				CURRENT_PROJECT_VERSION = 52;
+				CURRENT_PROJECT_VERSION = 53;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.pangolin.pangolin.RunnerTests;
@@ -674,7 +674,7 @@
 			baseConfigurationReference = F8904897A48DC81799B8752E /* Pods-RunnerTests.release.xcconfig */;
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
-				CURRENT_PROJECT_VERSION = 52;
+				CURRENT_PROJECT_VERSION = 53;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.pangolin.pangolin.RunnerTests;
@@ -689,7 +689,7 @@
 			baseConfigurationReference = B21E68FC1F5D33DD67A0DF5E /* Pods-RunnerTests.profile.xcconfig */;
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
-				CURRENT_PROJECT_VERSION = 52;
+				CURRENT_PROJECT_VERSION = 53;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.pangolin.pangolin.RunnerTests;
@@ -960,7 +960,7 @@
 				CODE_SIGN_ENTITLEMENTS = PacketTunnel/PacketTunnel.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 52;
+				CURRENT_PROJECT_VERSION = 53;
 				DEVELOPMENT_TEAM = BYL4KQHMTN;
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1010,7 +1010,7 @@
 				CODE_SIGN_ENTITLEMENTS = PacketTunnel/PacketTunnel.entitlements;
 				CODE_SIGN_IDENTITY = "Developer ID Application";
 				CODE_SIGN_STYLE = Manual;
-				CURRENT_PROJECT_VERSION = 52;
+				CURRENT_PROJECT_VERSION = 53;
 				DEVELOPMENT_TEAM = BYL4KQHMTN;
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1059,7 +1059,7 @@
 				CODE_SIGN_ENTITLEMENTS = PacketTunnel/PacketTunnel.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 52;
+				CURRENT_PROJECT_VERSION = 53;
 				DEVELOPMENT_TEAM = BYL4KQHMTN;
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_HARDENED_RUNTIME = YES;

client/macos/Runner/StatsClient.swift

@@ -20,7 +20,6 @@ final class StatsClient: NSObject {
     private let queue = DispatchQueue(label: "pangolin.stats.client")
     private weak var session: NETunnelProviderSession?
     private var timer: DispatchSourceTimer?
-    private var diagTick = 0 // 诊断:每 5 帧打一次 urltest,排查延迟为何不刷新
 
     // ── 生命周期 ────────────────────────────────────────────────
 
@@ -59,18 +58,8 @@ final class StatsClient: NSObject {
             try session.sendProviderMessage(Data("stats".utf8)) { [weak self] resp in
                 guard let self, let resp, !resp.isEmpty else { return }
                 guard let obj = (try? JSONSerialization.jsonObject(with: resp)) as? [String: Any] else {
-                    NSLog("[pangolin/stats] bad stats payload (%d bytes)", resp.count)
                     return
                 }
-                // 诊断:确认 urltest 延迟是否随统计帧一起到达(连接页延迟靠它)。
-                self.diagTick += 1
-                if self.diagTick % 5 == 0 {
-                    let urls = (obj["urltestResults"] as? [[String: Any]]) ?? []
-                    let pairs = urls.map { "\($0["tag"] ?? "?")=\($0["delayMs"] ?? -1)" }.joined(separator: ",")
-                    NSLog("[pangolin/stats] dl=%@ ul=%@ urltest[%d]=%@ diag=%@ klog=%@",
-                          "\(obj["downloadSpeed"] ?? 0)", "\(obj["uploadSpeed"] ?? 0)", urls.count, pairs,
-                          "\(obj["diag"] ?? "-")", "\(obj["klog"] ?? "-")")
-                }
                 self.emit(obj)
             }
         } catch {