隐藏Native 进行load

Assets/Script/SDKManager/AdsSDKManager/AdmobAdsManager/AdmobNativeAdManager.cs

@@ -188,9 +188,10 @@ namespace WZ
         {
             if (adUnitId == null || string.IsNullOrEmpty(adUnitId))
             {
-                foreach (var ad in _nativeAds.Values)
+                foreach (var nativeOverlayAd in _nativeAds)
                 {
-                    ad.Hide();
+                    nativeOverlayAd.Value.Hide();
+                    LoadAd(nativeOverlayAd.Key);
                 }
 
                 return;
@@ -199,6 +200,7 @@ namespace WZ
             if (_nativeAds.TryGetValue(adUnitId, out var tempAd))
             {
                 tempAd.Hide();
+                LoadAd(adUnitId);
             }
         }
     }