修改提交

Packages/cn.tuanjie.codely.bridge/Editor/Helpers/ServerPathResolver.cs

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+using System;
+using System.IO;
+using UnityEditor;
+using UnityEngine;
+
+namespace UnityTcp.Editor.Helpers
+{
+    public static class ServerPathResolver
+    {
+        /// <summary>
+        /// Attempts to locate the package root directory for cn.tuanjie.codely.bridge.
+        /// Returns true if found and sets packagePath to the package root folder.
+        /// </summary>
+        public static bool TryFindPackageRoot(out string packagePath, bool warnOnLegacyPackageId = true)
+        {
+            // Resolve via local package info (no network). Fall back to Client.List on older editors.
+            try
+            {
+#if UNITY_2021_2_OR_NEWER
+                // Primary: the package that owns this assembly
+                var owner = UnityEditor.PackageManager.PackageInfo.FindForAssembly(typeof(ServerPathResolver).Assembly);
+                if (owner != null)
+                {
+                    if (TryResolvePackage(owner, out packagePath, warnOnLegacyPackageId))
+                    {
+                        return true;
+                    }
+                }
+
+                // Secondary: scan all registered packages locally
+                foreach (var p in UnityEditor.PackageManager.PackageInfo.GetAllRegisteredPackages())
+                {
+                    if (TryResolvePackage(p, out packagePath, warnOnLegacyPackageId))
+                    {
+                        return true;
+                    }
+                }
+#else
+                // Older Unity versions: use Package Manager Client.List as a fallback
+                var list = UnityEditor.PackageManager.Client.List();
+                while (!list.IsCompleted) { }
+                if (list.Status == UnityEditor.PackageManager.StatusCode.Success)
+                {
+                    foreach (var pkg in list.Result)
+                    {
+                        if (TryResolvePackage(pkg, out packagePath, warnOnLegacyPackageId))
+                        {
+                            return true;
+                        }
+                    }
+                }
+#endif
+            }
+            catch { /* ignore */ }
+
+            packagePath = null;
+            return false;
+        }
+
+        private static bool TryResolvePackage(UnityEditor.PackageManager.PackageInfo p, out string packagePath, bool warnOnLegacyPackageId)
+        {
+            const string CurrentId = "cn.tuanjie.codely.bridge";
+
+            packagePath = null;
+            if (p == null || p.name != CurrentId)
+            {
+                return false;
+            }
+
+            packagePath = p.resolvedPath;
+            return !string.IsNullOrEmpty(packagePath) && Directory.Exists(packagePath);
+        }
+    }
+}
+
+