first commit

Assets/Scripts/Utils/PlatformInfo.cs

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+using UnityEngine;
+using SystemInfo = UnityEngine.Device.SystemInfo;
+
+namespace NBF
+{
+    public static class PlatformInfo
+    {
+        public static string GetAndroidID()
+        {
+            string androidId = string.Empty;
+
+#if UNITY_EDITOR
+            if (string.IsNullOrEmpty(androidId))
+            {
+                androidId = SystemInfo.deviceUniqueIdentifier;
+            }
+#elif UNITY_ANDROID
+            // 只在 Android 平台上执行此操作
+            if (Application.platform == RuntimePlatform.Android)
+            {
+                try
+                {
+                    using (AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer"))
+                    {
+                        AndroidJavaObject currentActivity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");
+                        AndroidJavaObject contentResolver =
+                            currentActivity.Call<AndroidJavaObject>("getContentResolver");
+                        AndroidJavaClass secureSettings = new AndroidJavaClass("android.provider.Settings$Secure");
+                        androidId = secureSettings.CallStatic<string>("getString", contentResolver, "android_id");
+                    }
+                }
+                catch (System.Exception e)
+                {
+                    Debug.LogError("Error while fetching Android ID: " + e.Message);
+                }
+            }
+            else
+            {
+                Debug.LogError("Not running on Android platform.");
+            }
+#elif UNITY_IOS
+        androidId = SystemInfo.deviceUniqueIdentifier;
+#endif
+            Debug.LogWarning($"androidId={androidId}");
+            return androidId;
+        }
+    }
+}