feat : auto coupon

app/Model/UserCoupon.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Model;
+
+use Hyperf\DbConnection\Model\Model;
+
+/**
+ * @property int $id 
+ * @property int $coupon_template_id 
+ * @property int $coupon_dispense_id 
+ * @property int $user_id 
+ * @property int $status
+ * @property string $coupon_name
+ * @property string $use_time 
+ * @property string $validity_start_time 
+ * @property string $validity_end_time 
+ * @property string $create_time 
+ * @property string $update_time 
+ */
+class UserCoupon extends Model
+{
+    /**
+     * The table associated with the model.
+     */
+    protected ?string $table = 'user_coupon';
+
+    /**
+     * The attributes that are mass assignable.
+     */
+    protected array $fillable = [];
+    protected array $guarded = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     */
+    protected array $casts = ['id' => 'integer', 'coupon_template_id' => 'integer', 'coupon_dispense_id' => 'integer', 'user_id' => 'integer', 'status' => 'integer'];
+
+    const string CREATED_AT = 'created_time';
+    const string UPDATED_AT = 'updated_time';
+}