去掉不必要的依赖

Editor/PackageManager/RepositoryDataFetcher.cs

@@ -4,7 +4,6 @@ using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.Networking;
 using Newtonsoft.Json;
-using Unity.EditorCoroutines.Editor;
 using UnityEditor;
 
 
@@ -80,6 +79,29 @@ namespace AlicizaX.PackageManager.Editor
         }
     }
 
+    internal class PackageManagerCoroutines : MonoBehaviour
+    {
+        public static PackageManagerCoroutines Coroutines;
+
+        public static void CreateCoroutines()
+        {
+            if (Coroutines == null)
+            {
+                Coroutines = new GameObject("Coroutines").AddComponent<PackageManagerCoroutines>();
+            }
+        }
+
+        public static void DestroyCoroutines()
+        {
+            if (Coroutines != null)
+            {
+                Coroutines.StopAllCoroutines();
+                DestroyImmediate(Coroutines.gameObject);
+                Coroutines = null;
+            }
+        }
+    }
+
     public static class RepositoryDataFetcher
     {
         private const string BaseApiUrl = "http://101.34.252.46:3000/api/v1/repos/search?q=unity&topic=false";
@@ -88,22 +110,25 @@ namespace AlicizaX.PackageManager.Editor
 
         public static void FetchRepositoryData(Action<List<RepositoryPackageData>> callback)
         {
+            PackageManagerCoroutines.CreateCoroutines();
             EditorPrefs.SetString("PackageUpdateDate", DateTime.Now.ToString());
-            EditorCoroutineUtility.StartCoroutineOwnerless(FetchDataRoutine(callback));
+            PackageManagerCoroutines.Coroutines.StartCoroutine(FetchDataRoutine(callback));
         }
 
         private static IEnumerator FetchDataRoutine(Action<List<RepositoryPackageData>> callback)
         {
+            Debug.Log("Fetching repository data...");
             // 第一阶段：获取仓库列表
             using (var request = CreateWebRequest(BaseApiUrl))
             {
-                yield return request.SendWebRequest();
 
+                yield return request.SendWebRequest();
                 if (!HandleRequestError(request, "Repository request failed"))
                 {
                     callback?.Invoke(null);
                     yield break;
                 }
+                Debug.Log(request.downloadHandler.text);
 
                 var repoResponse = JsonConvert.DeserializeObject<RepoApiResponse>(request.downloadHandler.text);
                 if (!repoResponse.ok || repoResponse.data == null)
@@ -123,6 +148,8 @@ namespace AlicizaX.PackageManager.Editor
                     var packageData = CreateBaseRepositoryData(repo);
 
                     var packageUrl = repo.html_url + PackageJsonPath;
+                    Debug.Log(packageUrl);
+
                     using (var packageRequest = CreateWebRequest(packageUrl))
                     {
                         yield return packageRequest.SendWebRequest();
@@ -144,12 +171,10 @@ namespace AlicizaX.PackageManager.Editor
 
                         results.Add(packageData);
                     }
-
-                    // 防止同时发起太多请求，每帧处理一个
-                    yield return null;
                 }
 
                 callback?.Invoke(results);
+                PackageManagerCoroutines.DestroyCoroutines();
             }
         }
 

Editor/PackageManager/Window/FrameworkPackageManagerWindow.cs

@@ -46,6 +46,11 @@ namespace AlicizaX.PackageManager.Editor
             GetWindow<FrameworkPackageManagerWindow>().Show();
         }
 
+        private void OnDestroy()
+        {
+            PackageManagerCoroutines.DestroyCoroutines();
+        }
+
         private void CreateGUI()
         {
             VisualTreeAsset visualTree = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(VisualAssetPath);