onda Windows repair package

When to use:
Use this package if v2rayN used to work, but after a core update it starts showing
Delay -1 or this log message:
"REALITY: received real certificate".

What it does:
1. Finds v2rayN on the computer.
2. Backs up the current bin\xray\xray.exe.
3. Restores the onda-tested Xray 25.3.6.
4. Marks xray.exe as read-only to reduce the chance of another automatic overwrite.

How to use:
1. Extract this zip.
2. Open the v2rayN app you normally use first, so the repair tool can find the right folder.
3. Double-click Run-Onda-Xray-Fix.cmd.
4. If Windows blocks the script, open PowerShell in this folder and run:
   powershell -ExecutionPolicy Bypass -File .\Fix-Onda-v2rayN-Xray.ps1
5. Reopen v2rayN, select an Osaka node, then test delay again.

Important:
- Do not use core update inside v2rayN.
- The repair closes v2rayN and xray.exe during repair, so the internet may drop briefly.
- If the computer has more than one v2rayN copy, choose the one you actually use.
- If it still does not work, send support the onda-xray-fix-log-*.txt file in this folder.
