update： 更新推送状态接口和对应的log

--story=1020629 --user=yufei.hu 【中台】【SDK】加入消息弹框管理，中台 noti_perm 打点逻辑优化 https://www.tapd.cn/33527076/s/1152197

Runtime/Code/SDK/GuruSDK.Ads.cs

@@ -264,6 +264,7 @@ namespace Guru
             UnityEngine.Debug.Log($"[SDK] ---- Check Noti Permission: {isGranted}");
             if (isGranted)
             {
+                UnityEngine.Debug.Log($"[SDK] ---- Set Notification Permission: {status}");
                 SetNotiPerm(status);
                 return;
             }
@@ -280,12 +281,30 @@ namespace Guru
             UnityEngine.Debug.Log($"[SDK] ---- RequestNotificationPermission");
             NotificationService.RequestPermission(status =>
             {
-                UnityEngine.Debug.Log($"[SDK] ---- Get Notification Permission: {status}");
-                SetNotiPerm(status);
+                UnityEngine.Debug.Log($"[SDK] ---- Set Notification Permission: {status}");
+                if(!string.IsNullOrEmpty(status)) SetNotiPerm(status);
+                
                 callback?.Invoke(status);
             });
         }
         
+        /// <summary>
+        /// 获取 Notification 状态值
+        /// </summary>
+        /// <returns></returns>
+        public static string GetNotificationStatus()
+        {
+            return NotificationService.GetStatus();
+        }
+        
+        /// <summary>
+        /// 用户是否已经获取了 Notification 授权了
+        /// </summary>
+        /// <returns></returns>
+        public static bool IsNotificationPermissionGranted()
+        {
+            return NotificationService.IsPermissionGranted();
+        }
 
         #endregion