diff --git a/Assets/Editor/Package.cs b/Assets/Editor/Package.cs
index 72f2bacfa..dbec20c45 100644
--- a/Assets/Editor/Package.cs
+++ b/Assets/Editor/Package.cs
@@ -114,7 +114,7 @@ public class Package {
 
         // 编辑plist 文件
         EditorPlist(Path.GetFullPath(pathToBuiltProject));
-        CopyDirectory(Application.dataPath + "../BFVersions/ios/ios_common", Path.GetFullPath(pathToBuiltProject), true);
+        CopyDirectory(Path.Combine(Application.dataPath, "../", "BFVersions/ios/ios_common"), Path.GetFullPath(pathToBuiltProject), true);
     }
 
     static void CopyDirectory(string sourceDir, string destinationDir, bool recursive) {