diff --git a/app/Console/Commands/UpdateOrderFeePercent.php b/app/Console/Commands/UpdateOrderFeePercent.php
new file mode 100644
index 0000000..1759375
--- /dev/null
+++ b/app/Console/Commands/UpdateOrderFeePercent.php
@@ -0,0 +1,176 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\OrderItems;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+use Maatwebsite\Excel\Facades\Excel;
+
+class UpdateOrderFeePercent extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'orders:update-fee-percent';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = '批量修改订单项的管理费比例为15%';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        $filePath = base_path('市一院免陪护病区改比列.xlsx');
+
+        if (!file_exists($filePath)) {
+            $this->error('文件未找到：' . $filePath);
+            return 1;
+        }
+
+        $this->info('开始读取 Excel 文件...');
+
+        try {
+            // 读取 Excel 文件
+            $data = Excel::toArray([], $filePath);
+
+            if (empty($data) || empty($data[0])) {
+                $this->error('Excel 文件为空或格式不正确');
+                return 1;
+            }
+
+            $rows = $data[0];
+            $headerRow = array_shift($rows); // 移除表头行
+
+            // 查找"流水号"列的索引
+            $serialIndex = array_search('流水号', $headerRow);
+
+            if ($serialIndex === false) {
+                $this->error('未找到"流水号"列');
+                return 1;
+            }
+
+            $this->info('找到 ' . count($rows) . ' 行数据');
+            $this->info('开始处理订单项...');
+
+            $successCount = 0;
+            $errorCount = 0;
+            $notFoundCount = 0;
+            $totalRows = count($rows);
+
+            DB::beginTransaction();
+
+            try {
+                foreach ($rows as $index => $row) {
+                    $rowNumber = $index + 2; // Excel 行号（从2开始，因为第1行是表头）
+
+                    // 获取流水号（订单项ID）
+                    $orderItemId = $row[$serialIndex] ?? null;
+
+                    if (empty($orderItemId)) {
+                        $this->warn("第 {$rowNumber} 行：流水号为空，跳过");
+                        $errorCount++;
+                        continue;
+                    }
+
+                    // 转换为整数
+                    $orderItemId = (int) $orderItemId;
+
+                    // 查找订单项，并预先加载必要的关系
+                    $orderItem = OrderItems::with(['order', 'product'])->find($orderItemId);
+
+                    if (!$orderItem) {
+                        $this->warn("第 {$rowNumber} 行：未找到 ID 为 {$orderItemId} 的订单项，跳过");
+                        $notFoundCount++;
+                        continue;
+                    }
+
+                    // 解析 factors JSON
+                    $factors = json_decode($orderItem->factors, true);
+
+                    if (!$factors || !is_array($factors)) {
+                        $this->warn("第 {$rowNumber} 行：订单项 ID {$orderItemId} 的 factors 数据格式不正确，跳过");
+                        $errorCount++;
+                        continue;
+                    }
+
+                    // 查找并更新管理费比例
+                    $updated = false;
+                    foreach ($factors as &$factor) {
+                        if (!isset($factor['used_for_fee']) || !$factor['used_for_fee']) {
+                            continue;
+                        }
+
+                        // 直接将 fee_percent 修改为 15
+                        if (isset($factor['fee_percent'])) {
+                            $factor['fee_percent'] = 15;
+                            $updated = true;
+                        }
+                    }
+
+                    if (!$updated) {
+                        $this->warn("第 {$rowNumber} 行：订单项 ID {$orderItemId} 没有找到用于管理费的因子，跳过");
+                        $errorCount++;
+                        continue;
+                    }
+
+                    // 更新 factors
+                    $orderItem->factors = json_encode($factors);
+
+                    // 重新计算管理费
+                    $orderItem->calculateFee();
+
+                    // 保存更新
+                    $orderItem->save();
+
+                    $successCount++;
+
+                    if ($successCount % 10 == 0) {
+                        $this->info("已处理 {$successCount} 条订单项...");
+                    }
+                }
+
+                DB::commit();
+
+                $this->info('');
+                $this->info('处理完成！');
+                $this->info("成功：{$successCount} 条");
+                $this->info("未找到：{$notFoundCount} 条");
+                $this->info("错误/跳过：{$errorCount} 条");
+                $this->info("总计：{$totalRows} 行");
+
+                return 0;
+
+            } catch (\Exception $e) {
+                DB::rollBack();
+                $this->error('处理过程中发生错误：' . $e->getMessage());
+                $this->error('错误位置：' . $e->getFile() . ':' . $e->getLine());
+                return 1;
+            }
+
+        } catch (\Exception $e) {
+            $this->error('读取 Excel 文件时发生错误：' . $e->getMessage());
+            return 1;
+        }
+    }
+}
+
diff --git a/市一院免陪护病区改比列.xlsx b/市一院免陪护病区改比列.xlsx
new file mode 100644
index 0000000..054d9b8
Binary files /dev/null and b/市一院免陪护病区改比列.xlsx differ