增加$appends，去掉ProductInfo表，使用单表

app/Models/Product.php

@@ -5,10 +5,15 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
+/**
+ * 供应商产品
+ * Class Product
+ * @package App\Models
+ */
 class Product extends BaseModel
 {
     use HasFactory, SoftDeletes;
-    protected $dateFormat = 'U';
+	protected $appends = ['picture'];
 
     // 获取所有产品图片
     public function getPicturesAttribute($value): array
@@ -24,8 +29,8 @@ class Product extends BaseModel
         return $this->pictures[0] ?? '';
     }
 
-    public function productInfo()
+    /*public function productInfo()
     {
-        return $this->hasOne('App\Models\ProductInfo');
-    }
+        return $this->hasOne(ProductInfo::class);
+    }*/
 }