style: 修正盤點與盤調畫面 Table Padding 並統一 UI 規範

app/Modules/Inventory/Models/InventoryAdjustItem.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Modules\Inventory\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class InventoryAdjustItem extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'adjust_doc_id',
+        'product_id',
+        'batch_number',
+        'qty_before',
+        'adjust_qty', // 增減數量
+        'notes',
+    ];
+
+    protected $casts = [
+        'qty_before' => 'decimal:2',
+        'adjust_qty' => 'decimal:2',
+    ];
+
+    public function doc(): BelongsTo
+    {
+        return $this->belongsTo(InventoryAdjustDoc::class, 'adjust_doc_id');
+    }
+
+    public function product(): BelongsTo
+    {
+        return $this->belongsTo(Product::class);
+    }
+}