PreToolUse 改写工具输入

必须 permissionDecision allow。Bash 和 apply_patch 要 command 字符串。

{
  "hookSpecificOutput": {
    "hookEventName": "PreToolUse",
    "permissionDecision": "allow",
    "updatedInput": {
      "command": "echo rewritten"
    }
  }
}