diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/CacheManager.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/CacheManager.cs
index c2ce0b6e..7d5e3b12 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/CacheManager.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/CacheManager.cs
@@ -36,7 +36,7 @@ namespace AxibugEmuOnline.Client
             }
             AxiHttpProxy.ShowAxiHttpDebugInfo(request.downloadHandler);
 
-            if (request.downloadHandler.Err != null)
+            if (request.downloadHandler.Err == null)
             {
                 Directory.CreateDirectory(path);
                 File.WriteAllBytes($"{path}/{url.GetHashCode()}", request.downloadHandler.data);
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/RomLib/RomFile.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/RomLib/RomFile.cs
index d932481a..873799b4 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/RomLib/RomFile.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/RomLib/RomFile.cs
@@ -137,13 +137,9 @@ namespace AxibugEmuOnline.Client
             downloadRequest = null;
 
 			if (request.downloadHandler.Err != null)
-			{
-				callback(null);
-			}
+                callback(request.downloadHandler.data);
 			else
-			{
-				callback(request.downloadHandler.data);
-			}
+                callback(null);
 
 			//downloadRequest = UnityWebRequest.Get($"{App.httpAPI.WebHost}/{webData.url}");
 			//yield return downloadRequest.SendWebRequest();