first version

database/factories/StoreModelFactory.php

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+<?php
+
+namespace Database\Factories;
+
+use App\Models\StoreModel;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * 门店工厂（确定性序列数据，无需 Faker）
+ *
+ * @extends Factory<StoreModel>
+ */
+class StoreModelFactory extends Factory
+{
+    protected $model = StoreModel::class;
+
+    private static int $sequence = 0;
+
+    public function definition(): array
+    {
+        $seq = ++self::$sequence;
+
+        return [
+            'name' => '测试门店' . $seq,
+            'code' => 'S' . str_pad((string) $seq, 6, '0', STR_PAD_LEFT),
+            'level_id' => 0,
+            'contact' => '联系人' . $seq,
+            'phone' => '138' . str_pad((string) $seq, 8, '0', STR_PAD_LEFT),
+            'address' => '测试地址' . $seq . '号',
+            'payment_cycle_days' => $seq % 8,
+            'status' => StoreModel::STATUS_NORMAL,
+            'remark' => '',
+        ];
+    }
+
+    /**
+     * 停用门店
+     */
+    public function disabled(): static
+    {
+        return $this->state(fn () => ['status' => StoreModel::STATUS_DISABLED]);
+    }
+
+    /**
+     * 指定回款周期（天）
+     */
+    public function paymentCycle(int $days): static
+    {
+        return $this->state(fn () => ['payment_cycle_days' => $days]);
+    }
+}