初始化

缺陷：主题配色需要优化整体的同风格

app/Models/business/ListModel.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Models\business;
+
+use App\BaseApp\BaseBusinessModel;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * 清单（cc_list）
+ *
+ * 一个小程序用户可以有多份清单，登录时会自动建一份「默认清单」。
+ */
+class ListModel extends BaseBusinessModel
+{
+    protected $table = 'list';
+
+    protected $guarded = [];
+
+    public function items(): HasMany
+    {
+        return $this->hasMany(ListItemModel::class, 'list_id', 'id');
+    }
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(WxUserModel::class, 'user_id', 'id');
+    }
+
+    public function enterprise(): BelongsTo
+    {
+        return $this->belongsTo(EnterpriseModel::class, 'enterprise_id', 'id');
+    }
+}