Feature: Display user's token on profile page

在用户信息页面显示用户的 Token，方便配置客户端

modules/profile.php

@@ -17,6 +17,7 @@ $inbound = round($ls['inbound'] / 1024 * 8);
 $outbound    = round($ls['outbound'] / 1024 * 8);
 $speed_limit = "{$inbound}Mbps 上行 / {$outbound}Mbps 下行";
 $signinfo    = Database::querySingleLine("sign", Array("username" => $_SESSION['user']));
+$token       = Database::querySingleLine("tokens", Array("username" => $_SESSION['user']))["token"] ?? "Unknown";
 ?>
 <style type="text/css">
 .fix-text p {
@@ -84,6 +85,10 @@ $signinfo = Database::querySingleLine("sign", Array("username" => $_SESSION['use
 								<td style="width: 30%;"><b>用户组别</b></td>
 								<td><?php echo htmlspecialchars($rs['group']); ?></td>
 							</tr>
+							<tr>
+								<td style="width: 30%;"><b>访问密钥</b></td>
+								<td><?php echo htmlspecialchars($token); ?></td>
+							</tr>
 						</table>
 					</div>
 				</div>