diff --git a/app/Console/Commands/RollbackOrderItemsPaidAt.php b/app/Console/Commands/RollbackOrderItemsPaidAt.php
new file mode 100644
index 0000000..6ea7d3f
--- /dev/null
+++ b/app/Console/Commands/RollbackOrderItemsPaidAt.php
@@ -0,0 +1,233 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Balance;
+use App\Models\OrderItems;
+use App\Models\Orders;
+use Carbon\Carbon;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
+
+class RollbackOrderItemsPaidAt extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'order-items:rollback-paid-at {date} {--dry-run : 试运行模式，只显示预览信息，不执行实际回滚}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = '回滚指定日期 service_date 的 order_items 表中被修复的 paid_at 字段，恢复到修复前的状态';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        $date = $this->argument('date');
+
+        // 验证日期格式
+        try {
+            $serviceDate = Carbon::createFromFormat('Y-m-d', $date);
+        } catch (\Exception $e) {
+            $this->error("日期格式错误，请使用 Y-m-d 格式，例如：2025-12-01");
+            return 1;
+        }
+
+        $serviceDateStr = $serviceDate->format('Y-m-d');
+        $serviceDateEnd = $serviceDateStr . ' 23:59:59';
+        $isDryRun = $this->option('dry-run');
+
+        if ($isDryRun) {
+            $this->warn("=== 试运行模式：将只显示预览信息，不会执行实际回滚 ===");
+            $this->line('');
+        }
+
+        $this->info("开始" . ($isDryRun ? "预览" : "回滚") . " {$serviceDateStr} 的订单项修复...");
+
+        // 查询需要回滚的记录
+        // 条件：有 paid_at_original（说明被修复过），且 paid_at 等于修复后的值
+        $items = OrderItems::where('service_date', $serviceDateStr)
+            ->whereNotNull('paid_at_original')
+            ->where('paid_at', $serviceDateEnd)
+            ->with(['order' => function ($query) {
+                $query->select('id', 'customer_id');
+            }])
+            ->get();
+
+        $totalCount = $items->count();
+        $this->info("找到 {$totalCount} 条需要回滚的记录");
+
+        if ($totalCount == 0) {
+            $this->info("没有需要回滚的记录");
+            return 0;
+        }
+
+        $rolledBackCount = 0;
+        $errorCount = 0;
+        $previewData = [];
+
+        if (!$isDryRun) {
+            $bar = $this->output->createProgressBar($totalCount);
+            $bar->start();
+        } else {
+            $this->line('');
+            $this->info("预览将要回滚的记录：");
+            $this->line('');
+        }
+
+        foreach ($items as $item) {
+            try {
+                // 获取客户ID
+                $customerId = $item->order ? $item->order->customer_id : null;
+
+                if (!$customerId) {
+                    if (!$isDryRun) {
+                        $this->line('');
+                        $this->warn("订单项 {$item->id} 没有关联的客户，跳过");
+                        $bar->advance();
+                    }
+                    $errorCount++;
+                    continue;
+                }
+
+                $originalPaidAt = $item->paid_at_original;
+                $currentPaidAt = $item->paid_at;
+
+                // 检查是否有关联的 balance 记录
+                $balanceRecord = Balance::where('belongs_type', OrderItems::class)
+                    ->where('belongs_id', $item->id)
+                    ->where('customer_id', $customerId)
+                    ->first();
+
+                if ($isDryRun) {
+                    // 试运行模式：只收集预览信息
+                    $previewData[] = [
+                        'order_item_id' => $item->id,
+                        'order_id' => $item->order_id,
+                        'customer_id' => $customerId,
+                        'service_date' => $item->service_date,
+                        'current_paid_at' => $currentPaidAt,
+                        'original_paid_at' => $originalPaidAt,
+                        'has_balance_record' => $balanceRecord ? '是' : '否',
+                        'balance_record_id' => $balanceRecord ? $balanceRecord->id : null,
+                        'balance_current_created_at' => $balanceRecord ? $balanceRecord->created_at : null,
+                    ];
+                    $rolledBackCount++;
+                } else {
+                    // 实际执行回滚
+                    DB::beginTransaction();
+                    try {
+                        // 恢复 paid_at
+                        $item->update([
+                            'paid_at' => $originalPaidAt,
+                            'paid_at_original' => null  // 清空，表示已回滚
+                        ]);
+
+                        // 恢复关联的 balance 记录的 created_at
+                        if ($balanceRecord) {
+                            $balanceRecord->update([
+                                'created_at' => $originalPaidAt
+                            ]);
+                        } else {
+                            $this->line('');
+                            $this->warn("订单项 {$item->id} 没有找到关联的 balance 记录");
+                        }
+
+                        DB::commit();
+                        $rolledBackCount++;
+
+                        Log::info("回滚订单项 {$item->id}：paid_at {$currentPaidAt} -> {$originalPaidAt}");
+                    } catch (\Exception $e) {
+                        DB::rollBack();
+                        $errorCount++;
+                        $this->line('');
+                        $this->error("回滚订单项 {$item->id} 失败：" . $e->getMessage());
+                        Log::error("回滚订单项 {$item->id} 失败：" . $e->getMessage());
+                    }
+                }
+            } catch (\Exception $e) {
+                $errorCount++;
+                if (!$isDryRun) {
+                    $this->line('');
+                    $this->error("处理订单项 {$item->id} 时出错：" . $e->getMessage());
+                }
+                Log::error("处理订单项 {$item->id} 时出错：" . $e->getMessage());
+            }
+
+            if (!$isDryRun) {
+                $bar->advance();
+            }
+        }
+
+        if (!$isDryRun) {
+            $bar->finish();
+        }
+        $this->line('');
+        $this->line('');
+
+        // 试运行模式：显示详细预览信息
+        if ($isDryRun && !empty($previewData)) {
+            $this->info("=== 预览详情 ===");
+            $this->line('');
+
+            $this->info("将要回滚的记录（" . count($previewData) . " 条）：");
+            $this->line('');
+            $this->table(
+                ['订单项ID', '订单ID', '客户ID', '服务日期', '当前paid_at', '回滚后paid_at', '有balance记录', 'balance当前created_at'],
+                array_map(function($item) {
+                    return [
+                        $item['order_item_id'],
+                        $item['order_id'],
+                        $item['customer_id'],
+                        $item['service_date'],
+                        $item['current_paid_at'],
+                        $item['original_paid_at'],
+                        $item['has_balance_record'],
+                        $item['balance_current_created_at'] ?: '-',
+                    ];
+                }, $previewData)
+            );
+            $this->line('');
+        }
+
+        // 输出统计信息
+        $this->info(($isDryRun ? "预览" : "回滚") . "完成！");
+        $this->table(
+            ['统计项', '数量'],
+            [
+                ['总记录数', $totalCount],
+                ['成功' . ($isDryRun ? '（将回滚）' : '回滚'), $rolledBackCount],
+                ['处理失败', $errorCount],
+            ]
+        );
+
+        if ($isDryRun) {
+            $this->line('');
+            $this->comment("提示：这是试运行模式，没有执行实际回滚。");
+            $this->comment("要执行实际回滚，请运行命令时不加 --dry-run 参数。");
+        }
+
+        return 0;
+    }
+}
+