diff --git a/app/command/InitUserPasswordCommand.php b/app/command/InitUserPasswordCommand.php
new file mode 100644
index 0000000..bdf76b5
--- /dev/null
+++ b/app/command/InitUserPasswordCommand.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace app\command;
+
+use app\common\model\User;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class InitUserPasswordCommand extends Command
+{
+    protected static $defaultName = 'init:user-password';
+    protected static $defaultDescription = '初始化user表密码，如果密码为空则用sn加密后写入password字段';
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $users = User::whereNull('password')->orWhere('password', '')->get();
+        $count = 0;
+
+        foreach ($users as $user) {
+            if (!empty($user->sn)) {
+                $user->password = password_hash($user->sn, PASSWORD_DEFAULT);
+                $user->save();
+                $output->writeln("用户ID {$user->id} 密码已初始化");
+                $count++;
+            } else {
+                $output->writeln("<error>用户ID {$user->id} 的sn字段为空，无法初始化密码</error>");
+            }
+        }
+
+        $output->writeln("共初始化 {$count} 个用户密码");
+        return self::SUCCESS;
+    }
+}
\ No newline at end of file