first version

database/factories/StoreOrderModelFactory.php

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+<?php
+
+namespace Database\Factories;
+
+use App\Models\StoreOrderModel;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * 门店订单工厂（store_id 需调用方指定；无需 Faker）
+ *
+ * @extends Factory<StoreOrderModel>
+ */
+class StoreOrderModelFactory extends Factory
+{
+    protected $model = StoreOrderModel::class;
+
+    private static int $sequence = 0;
+
+    public function definition(): array
+    {
+        $seq = ++self::$sequence;
+
+        return [
+            'order_no' => 'SO' . str_pad((string) $seq, 12, '0', STR_PAD_LEFT),
+            'store_id' => 0,
+            'order_date' => now()->toDateString(),
+            'total_quantity' => 0,
+            'total_weight' => 0,
+            'total_amount' => 0,
+            'status' => StoreOrderModel::STATUS_PENDING,
+            'remark' => '',
+        ];
+    }
+
+    /**
+     * 指定订货日期
+     */
+    public function onDate(string $date): static
+    {
+        return $this->state(fn () => ['order_date' => $date]);
+    }
+
+    /**
+     * 已汇总（已被采购单归集）
+     */
+    public function summarized(): static
+    {
+        return $this->state(fn () => ['status' => StoreOrderModel::STATUS_SUMMARIZED]);
+    }
+}