diff --git a/Assets/Script/SDKManager/AdsSDKManager/AdmobAdsManager/AdmobNativeAdManager.cs b/Assets/Script/SDKManager/AdsSDKManager/AdmobAdsManager/AdmobNativeAdManager.cs
index f0d44dc..8815bd7 100644
--- a/Assets/Script/SDKManager/AdsSDKManager/AdmobAdsManager/AdmobNativeAdManager.cs
+++ b/Assets/Script/SDKManager/AdsSDKManager/AdmobAdsManager/AdmobNativeAdManager.cs
@@ -14,6 +14,7 @@ namespace WZ
         private Dictionary<string, int> _retryCounters = new Dictionary<string, int>();
 
         private Dictionary<string, float> _adStartLoadTimes = new Dictionary<string, float>();
+        private Dictionary<string, NativeOverlayAd> showingNativeAds = new Dictionary<string, NativeOverlayAd>();
 
         public void InitializeAdUnits(List<string> adUnitIds)
         {
@@ -44,8 +45,6 @@ namespace WZ
             {
                 return;
             }
-            
-            _nativeAds.Remove(adUnitId);
 
             NativeOverlayAd.Load(adUnitId, new AdRequest(), new NativeAdOptions(), (NativeOverlayAd ad, LoadAdError error) =>
             {
@@ -80,10 +79,10 @@ namespace WZ
 
                     var retryDelay = Math.Pow(2, Math.Min(6, _retryCounters[adUnitId]));
                     TimerUtils.Instance.DelayExecute((float)retryDelay, () => { LoadAd(adUnitId); });
-                    LoggerUtils.Debug("[Admob] Native ad failed to load an ad with error : " + error + " \n retryDelay :" + retryDelay);
+                    LoggerUtils.Debug($"[Admob] Native Ad unit {adUnitId} ad failed to load an ad with error : " + error + " \n retryDelay :" + retryDelay);
                     return;
                 }
-                
+
                 if (!AdmobAdsManager.Instance.FindAdsID(AdsType.Native, adUnitId))
                 {
                     return;
@@ -159,7 +158,7 @@ namespace WZ
             {
                 return;
             }
-            
+
             LoggerUtils.Debug($"[Admob] Native ad ShowAd start {adUnitId} , {position}");
 
             if (_nativeAds.TryGetValue(adUnitId, out var ad))
@@ -183,6 +182,7 @@ namespace WZ
                 // and anchored to the bottom of the screne.
                 ad.RenderTemplate(style, new AdSize(position.Width, position.Height), position.X, position.Y);
 
+                showingNativeAds[adUnitId] = ad;
                 ad.Show();
             }
         }
@@ -240,7 +240,7 @@ namespace WZ
 
             return 0;
         }
-        
+
         // 获取广告收益信息
         public double GetAdRevenue(string adUnit)
         {
@@ -252,7 +252,7 @@ namespace WZ
 
             return -1;
         }
-        
+
 
         // 清理资源
         public void Destroy()
@@ -268,25 +268,36 @@ namespace WZ
 
         public IEnumerator RemoveNative(string adUnitId)
         {
-            yield return new WaitForSeconds(0.2f);
+            // 不需要等待了
+            // yield return new WaitForSeconds(0.2f);
             if (adUnitId == null || string.IsNullOrEmpty(adUnitId))
             {
-                foreach (var nativeOverlayAd in _nativeAds)
+                foreach (var showingNativeAd in showingNativeAds)
                 {
-                    nativeOverlayAd.Value.Hide();
-                    LoadAd(nativeOverlayAd.Key);
+                    LoggerUtils.Debug($"[Admob] Native ad removing NativeAd {adUnitId}");
+                    showingNativeAd.Value.Hide();
+
+                    LoadAd(showingNativeAd.Key);
                 }
 
+                showingNativeAds.Clear();
+
                 yield break;
             }
 
-            if (_nativeAds.TryGetValue(adUnitId, out var tempAd))
+            if (showingNativeAds.TryGetValue(adUnitId, out var tempAd))
             {
+                LoggerUtils.Debug($"[Admob] Native ad removing NativeAd {adUnitId}");
                 tempAd.Hide();
+                showingNativeAds.Remove(adUnitId);
                 LoadAd(adUnitId);
             }
+            else
+            {
+                LoggerUtils.Debug($"[Admob] Native ad removing NativeAd {adUnitId} , failed to remove NativeAd");
+            }
         }
-        
+
         public void ClearAds(string[] adUnitIds)
         {
             // 将数组转换为HashSet以提高查找性能
@@ -310,7 +321,6 @@ namespace WZ
                 _adStartLoadTimes.Remove(key);
                 _adRevenueCache.Remove(key);
             }
-
         }
     }
 }
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