阶段更新

app/Admin/Selectable/AreaStockAble.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Admin\Selectable;
+
+use App\Models\Area;
+use Encore\Admin\Widgets\Table;
+use Illuminate\Contracts\Support\Renderable;
+
+class AreaStockAble implements Renderable
+{
+
+    public function render($key = null): string
+    {
+        $area   = Area::find($key);
+        $stocks = $area->stocks()->exists();
+        $data   = [];
+        if ($stocks) {
+            $data = $area->stocks()->select('amount', 'stock', 'created_at')->get()->toArray();
+        }
+
+        $table = new Table(['变动值', '当前库存', '操作时间'], $data);
+        return $table->render();
+    }
+
+}