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Assets/Script/WebRequestSystem.cs

@@ -23,8 +23,29 @@ namespace Stary.Evo
 #else
             authorization = CustomPlayerPrefs.GetString("Authorization");
 #endif
+        }
+
+        private static async UniTask GetCertificateData()
+        {
             var certPath = Path.Combine(Application.streamingAssetsPath, "server.crt");
-            certificateData = File.ReadAllBytes(certPath);
+            if (certificateData == null)
+            {
+#if UNITY_ANDROID && !UNITY_EDITOR
+    // Android平台使用UnityWebRequest读取
+    var webRequest = UnityWebRequest.Get(certPath);
+    await webRequest.SendWebRequest();
+    if (webRequest.result == UnityWebRequest.Result.Success)
+    {
+        certificateData = webRequest.downloadHandler.data;
+    }
+#else
+                // 其他平台使用File读取
+                if (File.Exists(certPath))
+                {
+                    certificateData = File.ReadAllBytes(certPath);
+                }
+#endif
+            }
         }
 
         public static async Task<bool> Login(string url, string username, string password)
@@ -222,6 +243,7 @@ namespace Stary.Evo
         {
             try
             {
+                await GetCertificateData();
                 using var webRequest = UnityWebRequest.Get(url);
                 webRequest.downloadHandler = new DownloadHandlerFile(tempPath);
                 webRequest.certificateHandler = new SelfSignedCertHandler(certificateData);
@@ -282,6 +304,7 @@ namespace Stary.Evo
         {
             try
             {
+                await GetCertificateData();
                 var fullUrl = url.TrimEnd('/') + "/" + path.TrimStart('/');
                 using var webRequest = new UnityWebRequest(fullUrl, UnityWebRequest.kHttpVerbGET);
                 webRequest.downloadHandler = new DownloadHandlerBuffer();
@@ -517,6 +540,7 @@ namespace Stary.Evo
             MainPanel.UsersItem host,
             List<MainPanel.UsersItem> participants)
         {
+            await GetCertificateData();
             var bytes = File.ReadAllBytes(filePath);
             var fileName = Path.GetFileName(filePath);
 
@@ -544,5 +568,6 @@ namespace Stary.Evo
             else
                 Debug.Log($"上传成功: {request.downloadHandler.text}");
         }
+        
     }
 }