初始化

缺陷：主题配色需要优化整体的同风格

app/Models/business/ColorcardModel.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Models\business;
+
+use App\BaseApp\BaseBusinessModel;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * 色卡（cc_colorcard）
+ *
+ * 外键列名是 card_class / company（不带 _id），沿用老表不改。
+ */
+class ColorcardModel extends BaseBusinessModel
+{
+    protected $table = 'colorcard';
+
+    protected $guarded = [];
+
+    public function cardClassInfo(): BelongsTo
+    {
+        return $this->belongsTo(CardClassModel::class, 'card_class', 'id');
+    }
+
+    public function companyInfo(): BelongsTo
+    {
+        return $this->belongsTo(CompanyModel::class, 'company', 'id');
+    }
+}