Merge branch 'dev'

.agent/rules/framework.md

@@ -85,3 +85,9 @@ trigger: always_on
 *   **執行 Artisan 指令**： `./vendor/bin/sail artisan route:list`
 *   **執行 Composer**： `./vendor/bin/sail composer install`
 *   **執行 Node/NPM**： `./vendor/bin/sail npm run dev`
+
+## 10. 日期處理 (Date Handling)
+
+- 前端顯示日期時預設使用 `resources/js/lib/date.ts` 提供的 `formatDate` 工具。
+- 避免直接顯示原始 ISO 字串（如 `...Z` 結尾的格式）。
+- **智慧格式切換**：`formatDate` 會自動判斷原始資料，若時間部分為 `00:00:00` 則僅顯示 `YYYY-MM-DD`，否則顯示 `YYYY-MM-DD HH:mm:ss`。

app/Modules/Production/Controllers/ProductionOrderController.php

@@ -106,23 +106,16 @@ class ProductionOrderController extends Controller
     {
         $status = $request->input('status', 'draft');
 
-        $baseRules = [
+        $rules = [
             'product_id' => 'required',
-            'output_batch_number' => 'required|string|max:50',
             'status' => 'nullable|in:draft,completed',
+            'warehouse_id' => $status === 'completed' ? 'required' : 'nullable',
+            'output_quantity' => $status === 'completed' ? 'required|numeric|min:0.01' : 'nullable|numeric',
+            'items' => 'nullable|array',
+            'items.*.inventory_id' => $status === 'completed' ? 'required' : 'nullable',
+            'items.*.quantity_used' => $status === 'completed' ? 'required|numeric|min:0.0001' : 'nullable|numeric',
         ];
 
-        $completedRules = [
-            'warehouse_id' => 'required',
-            'output_quantity' => 'required|numeric|min:0.01',
-            'production_date' => 'required|date',
-            'items' => 'required|array|min:1',
-            'items.*.inventory_id' => 'required',
-            'items.*.quantity_used' => 'required|numeric|min:0.0001',
-        ];
-
-        $rules = $status === 'completed' ? array_merge($baseRules, $completedRules) : $baseRules;
-
         $validated = $request->validate($rules);
 
         DB::transaction(function () use ($validated, $request, $status) {
@@ -132,12 +125,12 @@ class ProductionOrderController extends Controller
                 'product_id' => $validated['product_id'],
                 'warehouse_id' => $validated['warehouse_id'] ?? null,
                 'output_quantity' => $validated['output_quantity'] ?? 0,
-                'output_batch_number' => $validated['output_batch_number'],
+                'output_batch_number' => $request->output_batch_number, // 建立時改為選填
                 'output_box_count' => $request->output_box_count,
-                'production_date' => $validated['production_date'] ?? now()->toDateString(),
+                'production_date' => $request->production_date,
                 'expiry_date' => $request->expiry_date,
                 'user_id' => auth()->id(),
-                'status' => $status,
+                'status' => ProductionOrder::STATUS_DRAFT, // 一律存為草稿
                 'remark' => $request->remark,
             ]);
 
@@ -155,43 +148,12 @@ class ProductionOrderController extends Controller
                         'quantity_used' => $item['quantity_used'] ?? 0,
                         'unit_id' => $item['unit_id'] ?? null,
                     ]);
-
-                    if ($status === 'completed') {
-                        $this->inventoryService->decreaseInventoryQuantity(
-                            $item['inventory_id'], 
-                            $item['quantity_used'], 
-                            "生產單 #{$productionOrder->code} 耗料",
-                            ProductionOrder::class,
-                            $productionOrder->id
-                        );
                 }
             }
-            }
-
-            // 3. 成品入庫
-            if ($status === 'completed') {
-                $this->inventoryService->createInventoryRecord([
-                    'warehouse_id' => $validated['warehouse_id'],
-                    'product_id' => $validated['product_id'],
-                    'quantity' => $validated['output_quantity'],
-                    'batch_number' => $validated['output_batch_number'],
-                    'box_number' => $request->output_box_count,
-                    'arrival_date' => $validated['production_date'],
-                    'expiry_date' => $request->expiry_date,
-                    'reason' => "生產單 #{$productionOrder->code} 成品入庫",
-                    'reference_type' => ProductionOrder::class,
-                    'reference_id' => $productionOrder->id,
-                ]);
-
-                activity()
-                    ->performedOn($productionOrder)
-                    ->causedBy(auth()->user())
-                    ->log('completed');
-            }
         });
 
         return redirect()->route('production-orders.index')
-            ->with('success', $status === 'completed' ? '生產單已完成並入庫' : '草稿已儲存');
+            ->with('success', '生產單草稿已建立');
     }
 
     /**
@@ -204,7 +166,9 @@ class ProductionOrderController extends Controller
         if ($productionOrder->product) {
             $productionOrder->product->base_unit = $this->inventoryService->getUnits()->where('id', $productionOrder->product->base_unit_id)->first();
         }
-        $productionOrder->warehouse = $this->inventoryService->getWarehouse($productionOrder->warehouse_id);
+        $productionOrder->warehouse = $productionOrder->warehouse_id 
+            ? $this->inventoryService->getWarehouse($productionOrder->warehouse_id)
+            : null;
         $productionOrder->user = $this->coreService->getUser($productionOrder->user_id);
 
         // 手動水和明細資料
@@ -214,7 +178,7 @@ class ProductionOrderController extends Controller
         // 修正: 移除跨模組關聯 sourcePurchaseOrder.vendor
         $inventories = $this->inventoryService->getInventoriesByIds(
             $inventoryIds, 
-            ['product.baseUnit'] 
+            ['product.baseUnit', 'warehouse'] 
         )->keyBy('id');
         
         // 手動載入 Purchase Orders
@@ -238,6 +202,7 @@ class ProductionOrderController extends Controller
 
         return Inertia::render('Production/Show', [
             'productionOrder' => $productionOrder,
+            'warehouses' => $this->inventoryService->getAllWarehouses(),
         ]);
     }
 
@@ -308,7 +273,9 @@ class ProductionOrderController extends Controller
 
         // 基本水和
         $productionOrder->product = $this->inventoryService->getProduct($productionOrder->product_id);
-        $productionOrder->warehouse = $this->inventoryService->getWarehouse($productionOrder->warehouse_id);
+        $productionOrder->warehouse = $productionOrder->warehouse_id 
+            ? $this->inventoryService->getWarehouse($productionOrder->warehouse_id)
+            : null;
         
         // 手動水和明細資料
         $items = $productionOrder->items;
@@ -346,39 +313,27 @@ class ProductionOrderController extends Controller
         $status = $request->input('status', 'draft');
 
         // 基礎驗證規則
-        $baseRules = [
+        $rules = [
-            'product_id' => 'required|exists:products,id',
+            'product_id' => 'required',
-            'output_batch_number' => 'required|string|max:50',
-            'status' => 'required|in:draft,completed',
             'remark' => 'nullable|string',
+            'warehouse_id' => 'nullable',
+            'output_quantity' => 'nullable|numeric',
+            'items' => 'nullable|array',
+            'items.*.inventory_id' => 'required',
+            'items.*.quantity_used' => 'required|numeric',
         ];
         
-        // 完工時的嚴格驗證規則
-        $completedRules = [
-            'warehouse_id' => 'required|exists:warehouses,id',
-            'output_quantity' => 'required|numeric|min:0.01',
-            'production_date' => 'required|date',
-            'expiry_date' => 'nullable|date',
-            'items' => 'required|array|min:1',
-            'items.*.inventory_id' => 'required|exists:inventories,id',
-            'items.*.quantity_used' => 'required|numeric|min:0.0001',
-        ];
-
-        // 若狀態切換為 completed，需合併驗證規則
-        $rules = $status === 'completed' ? array_merge($baseRules, $completedRules) : $baseRules;
-        
         $validated = $request->validate($rules);
 
-        DB::transaction(function () use ($validated, $request, $status, $productionOrder) {
+        DB::transaction(function () use ($validated, $request, $productionOrder) {
             $productionOrder->update([
                 'product_id' => $validated['product_id'],
                 'warehouse_id' => $validated['warehouse_id'] ?? $productionOrder->warehouse_id,
                 'output_quantity' => $validated['output_quantity'] ?? 0,
-                'output_batch_number' => $validated['output_batch_number'],
+                'output_batch_number' => $request->output_batch_number ?? $productionOrder->output_batch_number,
                 'output_box_count' => $request->output_box_count,
-                'production_date' => $validated['production_date'] ?? now()->toDateString(),
+                'production_date' => $request->production_date ?? $productionOrder->production_date,
-                'expiry_date' => $request->expiry_date,
+                'expiry_date' => $request->expiry_date ?? $productionOrder->expiry_date,
-                'status' => $status,
                 'remark' => $request->remark,
             ]);
 
@@ -398,38 +353,8 @@ class ProductionOrderController extends Controller
                         'quantity_used' => $item['quantity_used'] ?? 0,
                         'unit_id' => $item['unit_id'] ?? null,
                     ]);
-
-                    if ($status === 'completed') {
-                        $this->inventoryService->decreaseInventoryQuantity(
-                            $item['inventory_id'], 
-                            $item['quantity_used'], 
-                            "生產單 #{$productionOrder->code} 耗料",
-                            ProductionOrder::class,
-                            $productionOrder->id
-                        );
                 }
             }
-            }
-
-            if ($status === 'completed') {
-                $this->inventoryService->createInventoryRecord([
-                    'warehouse_id' => $validated['warehouse_id'],
-                    'product_id' => $validated['product_id'],
-                    'quantity' => $validated['output_quantity'],
-                    'batch_number' => $validated['output_batch_number'],
-                    'box_number' => $request->output_box_count,
-                    'arrival_date' => $validated['production_date'],
-                    'expiry_date' => $request->expiry_date,
-                    'reason' => "生產單 #{$productionOrder->code} 成品入庫",
-                    'reference_type' => ProductionOrder::class,
-                    'reference_id' => $productionOrder->id,
-                ]);
-
-                activity()
-                    ->performedOn($productionOrder)
-                    ->causedBy(auth()->user())
-                    ->log('completed');
-            }
         });
 
         return redirect()->route('production-orders.index')
@@ -437,23 +362,102 @@ class ProductionOrderController extends Controller
     }
 
     /**
-     * 刪除生產單
+     * 更新生產工單狀態
+     */
+    public function updateStatus(Request $request, ProductionOrder $productionOrder)
+    {
+        $newStatus = $request->input('status');
+        
+        if (!$productionOrder->canTransitionTo($newStatus)) {
+            return response()->json(['error' => '不合法的狀態轉移或權限不足'], 403);
+        }
+
+        DB::transaction(function () use ($newStatus, $productionOrder, $request) {
+            $oldStatus = $productionOrder->status;
+
+            // 1. 執行特定狀態的業務邏輯
+            if ($oldStatus === ProductionOrder::STATUS_APPROVED && $newStatus === ProductionOrder::STATUS_IN_PROGRESS) {
+                // 開始製作 -> 扣除原料庫存
+                $items = $productionOrder->items;
+                foreach ($items as $item) {
+                    $this->inventoryService->decreaseInventoryQuantity(
+                        $item->inventory_id, 
+                        $item->quantity_used, 
+                        "生產單 #{$productionOrder->code} 開始製作 (扣料)",
+                        ProductionOrder::class,
+                        $productionOrder->id
+                    );
+                }
+            } 
+            elseif ($oldStatus === ProductionOrder::STATUS_IN_PROGRESS && $newStatus === ProductionOrder::STATUS_COMPLETED) {
+                // 完成製作 -> 成品入庫
+                $warehouseId = $request->input('warehouse_id'); // 由前端 Modal 傳來
+                $batchNumber = $request->input('output_batch_number'); // 由前端 Modal 傳來
+                $expiryDate = $request->input('expiry_date'); // 由前端 Modal 傳來
+                
+                if (!$warehouseId) {
+                    throw new \Exception('必須選擇入庫倉庫');
+                }
+                if (!$batchNumber) {
+                    throw new \Exception('必須提供成品批號');
+                }
+
+                // 更新單據資訊：批號、效期與自動記錄生產日期
+                $productionOrder->output_batch_number = $batchNumber;
+                $productionOrder->expiry_date = $expiryDate;
+                $productionOrder->production_date = now()->toDateString();
+                $productionOrder->warehouse_id = $warehouseId;
+
+                $this->inventoryService->createInventoryRecord([
+                    'warehouse_id' => $warehouseId,
+                    'product_id' => $productionOrder->product_id,
+                    'quantity' => $productionOrder->output_quantity,
+                    'batch_number' => $batchNumber,
+                    'box_number' => $productionOrder->output_box_count,
+                    'arrival_date' => now()->toDateString(),
+                    'expiry_date' => $expiryDate,
+                    'reason' => "生產單 #{$productionOrder->code} 製作完成 (入庫)",
+                    'reference_type' => ProductionOrder::class,
+                    'reference_id' => $productionOrder->id,
+                ]);
+            }
+
+            // 2. 更新狀態
+            $productionOrder->status = $newStatus;
+            $productionOrder->save();
+
+            // 3. 紀錄 Activity Log
+            activity()
+                ->performedOn($productionOrder)
+                ->causedBy(auth()->user())
+                ->withProperties([
+                    'old_status' => $oldStatus,
+                    'new_status' => $newStatus
+                ])
+                ->log("status_updated_to_{$newStatus}");
+        });
+
+        return back()->with('success', '狀態已更新');
+    }
+
+    /**
+     * 從儲存體中移除指定資源。
      */
     public function destroy(ProductionOrder $productionOrder)
     {
-        if ($productionOrder->status === 'completed') {
+        // 僅允許刪除草稿或已作廢的單據
-            return redirect()->back()->with('error', '已完工的生產單無法刪除');
+        if (!in_array($productionOrder->status, [ProductionOrder::STATUS_DRAFT, ProductionOrder::STATUS_CANCELLED])) {
+            return redirect()->back()->with('error', '僅有草稿或已作廢的生產單可以刪除');
         }
 
         DB::transaction(function () use ($productionOrder) {
-            // 紀錄刪除動作 (需在刪除前或使用軟刪除)
+            $productionOrder->items()->delete();
+            $productionOrder->delete();
+            
             activity()
                 ->performedOn($productionOrder)
                 ->causedBy(auth()->user())
                 ->log('deleted');
-
-            $productionOrder->items()->delete();
-            $productionOrder->delete();
         });
 
         return redirect()->route('production-orders.index')->with('success', '生產單已刪除');

app/Modules/Production/Models/ProductionOrder.php

@@ -11,6 +11,14 @@ class ProductionOrder extends Model
 {
     use HasFactory, LogsActivity;
 
+    // 狀態常數
+    const STATUS_DRAFT = 'draft';
+    const STATUS_PENDING = 'pending';
+    const STATUS_APPROVED = 'approved';
+    const STATUS_IN_PROGRESS = 'in_progress';
+    const STATUS_COMPLETED = 'completed';
+    const STATUS_CANCELLED = 'cancelled';
+
     protected $fillable = [
         'code',
         'product_id',
@@ -25,6 +33,51 @@ class ProductionOrder extends Model
         'remark',
     ];
 
+    /**
+     * 檢查是否可以轉移至新狀態，並驗證權限。
+     */
+    public function canTransitionTo(string $newStatus, $user = null): bool
+    {
+        $user = $user ?? auth()->user();
+        if (!$user) return false;
+        if ($user->hasRole('super-admin')) return true;
+
+        $currentStatus = $this->status;
+
+        // 定義合法的狀態轉移路徑與所需權限
+        $transitions = [
+            self::STATUS_DRAFT => [
+                self::STATUS_PENDING => 'production_orders.view', // 基本檢視者即可送審
+                self::STATUS_CANCELLED => 'production_orders.cancel',
+            ],
+            self::STATUS_PENDING => [
+                self::STATUS_APPROVED => 'production_orders.approve',
+                self::STATUS_DRAFT => 'production_orders.approve', // 退回草稿
+                self::STATUS_CANCELLED => 'production_orders.cancel',
+            ],
+            self::STATUS_APPROVED => [
+                self::STATUS_IN_PROGRESS => 'production_orders.edit', // 啟動製作需要編輯權限
+                self::STATUS_CANCELLED => 'production_orders.cancel',
+            ],
+            self::STATUS_IN_PROGRESS => [
+                self::STATUS_COMPLETED => 'production_orders.edit', // 完成製作需要編輯權限
+                self::STATUS_CANCELLED => 'production_orders.cancel',
+            ],
+        ];
+
+        if (!isset($transitions[$currentStatus])) {
+            return false;
+        }
+
+        if (!array_key_exists($newStatus, $transitions[$currentStatus])) {
+            return false;
+        }
+
+        $requiredPermission = $transitions[$currentStatus][$newStatus];
+        
+        return $requiredPermission ? $user->can($requiredPermission) : true;
+    }
+
     protected $casts = [
         'production_date' => 'date',
         'expiry_date' => 'date',

app/Modules/Production/Routes/web.php

@@ -23,6 +23,12 @@ Route::middleware('auth')->group(function () {
             Route::get('/production-orders/{productionOrder}/edit', [ProductionOrderController::class, 'edit'])->name('production-orders.edit');
             Route::put('/production-orders/{productionOrder}', [ProductionOrderController::class, 'update'])->name('production-orders.update');
         });
+
+        Route::patch('/production-orders/{productionOrder}/update-status', [ProductionOrderController::class, 'updateStatus'])->name('production-orders.update-status');
+
+        Route::middleware('permission:production_orders.delete')->group(function () {
+            Route::delete('/production-orders/{productionOrder}', [ProductionOrderController::class, 'destroy'])->name('production-orders.destroy');
+        });
     });
 
     // 生產管理 API

database/migrations/tenant/2026_02_12_143000_add_production_order_approval_permissions.php

@@ -0,0 +1,49 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Spatie\Permission\Models\Permission;
+use Spatie\Permission\Models\Role;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        $guard = 'web';
+        
+        $permissions = [
+            'production_orders.approve' => '核准生產工單',
+            'production_orders.cancel' => '作廢生產工單',
+        ];
+
+        foreach ($permissions as $name => $description) {
+            Permission::firstOrCreate(
+                ['name' => $name, 'guard_name' => $guard],
+                ['name' => $name, 'guard_name' => $guard]
+            );
+        }
+
+        // 授予 super-admin 所有新權限
+        $superAdmin = Role::where('name', 'super-admin')->first();
+        if ($superAdmin) {
+            $superAdmin->givePermissionTo(array_keys($permissions));
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        $permissions = [
+            'production_orders.approve',
+            'production_orders.cancel',
+        ];
+
+        foreach ($permissions as $name) {
+            Permission::where('name', $name)->delete();
+        }
+    }
+};

database/migrations/tenant/2026_02_12_144220_update_status_enum_in_production_orders_table.php

@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('production_orders', function (Blueprint $table) {
+            $table->enum('status', ['draft', 'pending', 'approved', 'in_progress', 'completed', 'cancelled'])
+                ->default('draft')
+                ->comment('狀態：草稿/待審/核准/製作中/完成/取消')
+                ->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('production_orders', function (Blueprint $table) {
+            $table->enum('status', ['draft', 'completed', 'cancelled'])
+                ->default('completed')
+                ->comment('狀態：草稿/完成/取消')
+                ->change();
+        });
+    }
+};

database/migrations/tenant/2026_02_12_152105_make_output_batch_number_nullable_on_production_orders_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('production_orders', function (Blueprint $table) {
+            $table->string('output_batch_number')->nullable()->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('production_orders', function (Blueprint $table) {
+            $table->string('output_batch_number')->nullable(false)->change();
+        });
+    }
+};

database/migrations/tenant/2026_02_12_154532_make_dates_nullable_on_production_orders_table.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('production_orders', function (Blueprint $table) {
+            $table->date('production_date')->nullable()->change();
+            $table->date('expiry_date')->nullable()->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('production_orders', function (Blueprint $table) {
+            $table->date('production_date')->nullable(false)->change();
+            $table->date('expiry_date')->nullable(false)->change();
+        });
+    }
+};

database/seeders/PermissionSeeder.php

@@ -77,6 +77,8 @@ class PermissionSeeder extends Seeder
             'production_orders.create' => '建立',
             'production_orders.edit' => '編輯',
             'production_orders.delete' => '刪除',
+            'production_orders.approve' => '核准',
+            'production_orders.cancel' => '作廢',
 
             // 配方管理
             'recipes.view' => '檢視',

resources/js/Components/ProductionOrder/ProductionOrderStatusBadge.tsx

@@ -0,0 +1,46 @@
+/**
+ * 生產工單狀態標籤組件
+ */
+
+import { Badge } from "@/Components/ui/badge";
+import { ProductionOrderStatus, STATUS_CONFIG } from "@/constants/production-order";
+
+interface ProductionOrderStatusBadgeProps {
+    status: ProductionOrderStatus;
+    className?: string;
+}
+
+export default function ProductionOrderStatusBadge({
+    status,
+    className,
+}: ProductionOrderStatusBadgeProps) {
+    const config = STATUS_CONFIG[status] || { label: "未知", variant: "outline" };
+
+    const getStatusStyles = (status: string) => {
+        switch (status) {
+            case 'draft':
+                return 'bg-gray-100 text-gray-600 border-gray-200';
+            case 'pending':
+                return 'bg-blue-50 text-blue-600 border-blue-200';
+            case 'approved':
+                return 'bg-primary text-primary-foreground border-transparent';
+            case 'in_progress':
+                return 'bg-amber-50 text-amber-600 border-amber-200';
+            case 'completed':
+                return 'bg-primary text-primary-foreground border-transparent transition-all shadow-sm';
+            case 'cancelled':
+                return 'bg-destructive text-destructive-foreground border-transparent';
+            default:
+                return 'bg-gray-50 text-gray-500 border-gray-200';
+        }
+    };
+
+    return (
+        <Badge
+            variant="outline"
+            className={`${className} ${getStatusStyles(status)} font-bold px-2.5 py-0.5 rounded-full border shadow-none`}
+        >
+            {config.label}
+        </Badge>
+    );
+}

resources/js/Components/ProductionOrder/ProductionStatusProgressBar.tsx

@@ -0,0 +1,94 @@
+/**
+ * 生產工單狀態流程條組件
+ */
+
+import { Check } from "lucide-react";
+import { ProductionOrderStatus, PRODUCTION_ORDER_STATUS } from "@/constants/production-order";
+
+interface ProductionStatusProgressBarProps {
+    currentStatus: ProductionOrderStatus;
+}
+
+// 流程步驟定義
+const FLOW_STEPS: { key: ProductionOrderStatus; label: string }[] = [
+    { key: PRODUCTION_ORDER_STATUS.DRAFT, label: "草稿" },
+    { key: PRODUCTION_ORDER_STATUS.PENDING, label: "簽核中" },
+    { key: PRODUCTION_ORDER_STATUS.APPROVED, label: "已核准" },
+    { key: PRODUCTION_ORDER_STATUS.IN_PROGRESS, label: "製作中" },
+    { key: PRODUCTION_ORDER_STATUS.COMPLETED, label: "製作完成" },
+];
+
+export function ProductionStatusProgressBar({ currentStatus }: ProductionStatusProgressBarProps) {
+    // 對於已作廢狀態，我們顯示到它作廢前的最後一個有效狀態（通常顯示到核准後或簽核中）
+    // 這裡我們比照採購單邏輯，如果已作廢，可能停在最後一個有效位置
+    const effectiveStatus = currentStatus === PRODUCTION_ORDER_STATUS.CANCELLED ? PRODUCTION_ORDER_STATUS.PENDING : currentStatus;
+
+    // 找到當前狀態在流程中的位置
+    const currentIndex = FLOW_STEPS.findIndex((step) => step.key === effectiveStatus);
+
+    return (
+        <div className="bg-white rounded-lg border shadow-sm p-6">
+            <h3 className="text-sm font-semibold text-gray-700 mb-6">生產工單處理進度</h3>
+            <div className="relative px-4">
+                {/* 進度條背景 */}
+                <div className="absolute top-5 left-8 right-8 h-0.5 bg-gray-100" />
+
+                {/* 進度條進度 */}
+                {currentIndex >= 0 && (
+                    <div
+                        className="absolute top-5 left-8 h-0.5 bg-primary transition-all duration-500"
+                        style={{
+                            width: `${(currentIndex / (FLOW_STEPS.length - 1)) * 100}%`,
+                            maxWidth: "calc(100% - 4rem)"
+                        }}
+                    />
+                )}
+
+                {/* 步驟標記 */}
+                <div className="relative flex justify-between">
+                    {FLOW_STEPS.map((step, index) => {
+                        const isCompleted = index < currentIndex;
+                        const isCurrent = index === currentIndex;
+                        const isRejectedAtThisStep = currentStatus === PRODUCTION_ORDER_STATUS.CANCELLED && step.key === PRODUCTION_ORDER_STATUS.PENDING;
+
+                        return (
+                            <div key={step.key} className="flex flex-col items-center flex-1">
+                                {/* 圓點 */}
+                                <div
+                                    className={`w-10 h-10 rounded-full flex items-center justify-center border-2 z-10 transition-all duration-300 ${isRejectedAtThisStep
+                                        ? "bg-red-500 border-red-500 text-white"
+                                        : isCompleted
+                                            ? "bg-primary border-primary text-white"
+                                            : isCurrent
+                                                ? "bg-white border-primary text-primary ring-4 ring-primary/10 font-bold"
+                                                : "bg-white border-gray-200 text-gray-400"
+                                        }`}
+                                >
+                                    {isCompleted && !isRejectedAtThisStep ? (
+                                        <Check className="h-5 w-5" />
+                                    ) : (
+                                        <span className="text-sm">{index + 1}</span>
+                                    )}
+                                </div>
+
+                                {/* 標籤 */}
+                                <div className="mt-3 text-center">
+                                    <p
+                                        className={`text-xs whitespace-nowrap transition-colors ${isRejectedAtThisStep
+                                            ? "text-red-600 font-bold"
+                                            : isCompleted || isCurrent
+                                                ? "text-gray-900 font-bold"
+                                                : "text-gray-400"
+                                            }`}
+                                    >
+                                        {isRejectedAtThisStep ? "已作廢" : step.label}
+                                    </p>
+                                </div>
+                            </div>
+                        );
+                    })}
+                </div>
+            </div>
+        </div>
+    );
+}

resources/js/Components/ProductionOrder/WarehouseSelectionModal.tsx

@@ -0,0 +1,147 @@
+/**
+ * 生產工單完工入庫 - 選擇倉庫彈窗
+ */
+
+import React from 'react';
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from "@/Components/ui/dialog";
+import { Button } from "@/Components/ui/button";
+import { SearchableSelect } from "@/Components/ui/searchable-select";
+import { Input } from "@/Components/ui/input";
+import { Label } from "@/Components/ui/label";
+import { Warehouse as WarehouseIcon, Calendar as CalendarIcon, Tag, X, CheckCircle2 } from "lucide-react";
+
+interface Warehouse {
+    id: number;
+    name: string;
+}
+
+interface WarehouseSelectionModalProps {
+    isOpen: boolean;
+    onClose: () => void;
+    onConfirm: (data: {
+        warehouseId: number;
+        batchNumber: string;
+        expiryDate: string;
+    }) => void;
+    warehouses: Warehouse[];
+    processing?: boolean;
+    // 新增商品資訊以利產生批號
+    productCode?: string;
+    productId?: number;
+}
+
+export default function WarehouseSelectionModal({
+    isOpen,
+    onClose,
+    onConfirm,
+    warehouses,
+    processing = false,
+    productCode,
+    productId,
+}: WarehouseSelectionModalProps) {
+    const [selectedId, setSelectedId] = React.useState<number | null>(null);
+    const [batchNumber, setBatchNumber] = React.useState<string>("");
+    const [expiryDate, setExpiryDate] = React.useState<string>("");
+
+    // 當開啟時，嘗試產生成品批號 (若有資訊)
+    React.useEffect(() => {
+        if (isOpen && productCode && productId) {
+            const today = new Date().toISOString().split('T')[0].replace(/-/g, '');
+            const originCountry = 'TW';
+
+            // 先放一個預設值，實際序號由後端在儲存時再次確認或提供 API
+            fetch(`/api/warehouses/${selectedId || warehouses[0]?.id || 1}/inventory/batches/${productId}?originCountry=${originCountry}&arrivalDate=${new Date().toISOString().split('T')[0]}`)
+                .then(res => res.json())
+                .then(result => {
+                    const seq = result.nextSequence || '01';
+                    setBatchNumber(`${productCode}-${originCountry}-${today}-${seq}`);
+                })
+                .catch(() => {
+                    setBatchNumber(`${productCode}-${originCountry}-${today}-01`);
+                });
+        }
+    }, [isOpen, productCode, productId]);
+
+    const handleConfirm = () => {
+        if (selectedId && batchNumber) {
+            onConfirm({
+                warehouseId: selectedId,
+                batchNumber,
+                expiryDate
+            });
+        }
+    };
+
+    return (
+        <Dialog open={isOpen} onOpenChange={(open) => !open && onClose()}>
+            <DialogContent className="sm:max-w-[425px]">
+                <DialogHeader>
+                    <DialogTitle className="flex items-center gap-2 text-primary-main">
+                        <WarehouseIcon className="h-5 w-5" />
+                        選擇完工入庫倉庫
+                    </DialogTitle>
+                </DialogHeader>
+                <div className="py-6 space-y-6">
+                    <div className="space-y-1">
+                        <Label className="text-xs font-medium text-grey-2 flex items-center gap-1">
+                            <WarehouseIcon className="h-3 w-3" />
+                            完工入庫倉庫 *
+                        </Label>
+                        <SearchableSelect
+                            options={warehouses.map(w => ({ value: w.id.toString(), label: w.name }))}
+                            value={selectedId?.toString() || ""}
+                            onValueChange={(val) => setSelectedId(parseInt(val))}
+                            placeholder="請選擇倉庫..."
+                            className="w-full"
+                        />
+                    </div>
+
+                    <div className="space-y-1">
+                        <Label className="text-xs font-medium text-grey-2 flex items-center gap-1">
+                            <Tag className="h-3 w-3" />
+                            成品批號 *
+                        </Label>
+                        <Input
+                            value={batchNumber}
+                            onChange={(e) => setBatchNumber(e.target.value)}
+                            placeholder="輸入成品批號"
+                            className="h-9 font-mono"
+                        />
+                    </div>
+
+                    <div className="space-y-1">
+                        <Label className="text-xs font-medium text-grey-2 flex items-center gap-1">
+                            <CalendarIcon className="h-3 w-3" />
+                            成品效期 (選填)
+                        </Label>
+                        <Input
+                            type="date"
+                            value={expiryDate}
+                            onChange={(e) => setExpiryDate(e.target.value)}
+                            className="h-9"
+                        />
+                    </div>
+                </div>
+                <DialogFooter>
+                    <Button
+                        variant="outline"
+                        onClick={onClose}
+                        disabled={processing}
+                        className="gap-2 button-outlined-error"
+                    >
+                        <X className="h-4 w-4" />
+                        取消
+                    </Button>
+                    <Button
+                        onClick={handleConfirm}
+                        disabled={!selectedId || !batchNumber || processing}
+                        className="gap-2 button-filled-primary"
+                    >
+                        <CheckCircle2 className="h-4 w-4" />
+                        {processing ? "處理中..." : "確認完工入庫"}
+                    </Button>
+                </DialogFooter>
+            </DialogContent>
+        </Dialog>
+    );
+}

resources/js/Components/ui/searchable-select.tsx

@@ -1,5 +1,5 @@
 import * as React from "react";
-import { Check, ChevronsUpDown } from "lucide-react";
+import { Check, ChevronsUpDown, X } from "lucide-react";
 
 import { cn } from "@/lib/utils";
 import {
@@ -36,6 +36,8 @@ interface SearchableSelectProps {
     searchThreshold?: number;
     /** 強制控制是否顯示搜尋框。若設定此值，則忽略 searchThreshold */
     showSearch?: boolean;
+    /** 是否可清除選取 */
+    isClearable?: boolean;
 }
 
 export function SearchableSelect({
@@ -49,6 +51,7 @@ export function SearchableSelect({
     className,
     searchThreshold = 10,
     showSearch,
+    isClearable = false,
 }: SearchableSelectProps) {
     const [open, setOpen] = React.useState(false);
 
@@ -86,7 +89,18 @@ export function SearchableSelect({
                     <span className="truncate">
                         {selectedOption ? selectedOption.label : placeholder}
                     </span>
-                    <ChevronsUpDown className="ml-2 h-4 w-4 shrink-0 opacity-50 text-grey-2" />
+                    <div className="flex items-center gap-1 shrink-0">
+                        {isClearable && value && !disabled && (
+                            <X
+                                className="h-4 w-4 text-grey-3 hover:text-grey-1 transition-colors pointer-events-auto cursor-pointer"
+                                onClick={(e) => {
+                                    e.stopPropagation();
+                                    onValueChange("");
+                                }}
+                            />
+                        )}
+                        <ChevronsUpDown className="h-4 w-4 opacity-50 text-grey-2" />
+                    </div>
                 </button>
             </PopoverTrigger>
             <PopoverContent

resources/js/Pages/Production/Create.tsx

@@ -4,17 +4,17 @@
  */
 
 import { useState, useEffect } from "react";
-import { Factory, Plus, Trash2, ArrowLeft, Save, Calendar } from 'lucide-react';
+import { Trash2, Plus, ArrowLeft, Save, Factory } from "lucide-react";
+import { formatQuantity } from "@/lib/utils";
 import { Button } from "@/Components/ui/button";
 import AuthenticatedLayout from "@/Layouts/AuthenticatedLayout";
-import { Head, router, useForm } from "@inertiajs/react";
+import { router, useForm, Head, Link } from "@inertiajs/react";
 import { toast } from "sonner";
 import { getBreadcrumbs } from "@/utils/breadcrumb";
 import { SearchableSelect } from "@/Components/ui/searchable-select";
 import { Input } from "@/Components/ui/input";
 import { Label } from "@/Components/ui/label";
 import { Textarea } from "@/Components/ui/textarea";
-import { Link } from "@inertiajs/react";
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/Components/ui/table";
 
 interface Product {
@@ -84,7 +84,7 @@ interface Props {
     units: Unit[];
 }
 
-export default function ProductionCreate({ products, warehouses }: Props) {
+export default function Create({ products, warehouses, units }: Props) {
     const [selectedWarehouse, setSelectedWarehouse] = useState<string>(""); // 產出倉庫
     // 快取對照表：product_id -> inventories across warehouses
     const [productInventoryMap, setProductInventoryMap] = useState<Record<string, InventoryOption[]>>({});
@@ -100,11 +100,7 @@ export default function ProductionCreate({ products, warehouses }: Props) {
         product_id: "",
         warehouse_id: "",
         output_quantity: "",
-        output_batch_number: "",
+        // 移除成品批號、生產日期、有效日期，這些欄位改在完工時處理或自動記錄
-        // 移除 Box Count UI
-        // 移除相關邏輯
-        production_date: new Date().toISOString().split('T')[0],
-        expiry_date: "",
         remark: "",
         items: [] as { inventory_id: number; quantity_used: number; unit_id: number | null }[],
     });
@@ -184,13 +180,14 @@ export default function ProductionCreate({ products, warehouses }: Props) {
             }
         }
 
-        // 2. 當選擇來源倉庫變更時 -> 重置批號與相關資訊
+        // 2. 當選擇來源倉庫變更時 -> 重置批號與相關資訊 (保留數量)
         if (field === 'ui_warehouse_id') {
             item.inventory_id = "";
-            item.quantity_used = "";
+            // 不重置數量
-            item.unit_id = "";
+            // item.quantity_used = "";
-            item.ui_input_quantity = "";
+            // item.ui_input_quantity = "";
-            item.ui_selected_unit = "base";
+            // item.ui_selected_unit = "base";
+
             // 清除某些 cache
             delete item.ui_batch_number;
             delete item.ui_available_qty;
@@ -215,6 +212,11 @@ export default function ProductionCreate({ products, warehouses }: Props) {
                 // 預設單位
                 item.ui_selected_unit = 'base';
                 item.unit_id = String(inv.base_unit_id || '');
+
+                // 不重置數量，但如果原本沒數量可以從庫存帶入 (選填，通常配方已帶入則保留配方)
+                if (!item.ui_input_quantity) {
+                    item.ui_input_quantity = formatQuantity(inv.quantity);
+                }
             }
         }
 
@@ -298,27 +300,6 @@ export default function ProductionCreate({ products, warehouses }: Props) {
     useEffect(() => {
         if (!data.product_id) return;
 
-        // 1. 自動產生成品批號
-        const product = products.find(p => String(p.id) === data.product_id);
-        if (product) {
-            const datePart = data.production_date;
-            const dateFormatted = datePart.replace(/-/g, '');
-            const originCountry = 'TW';
-            const warehouseId = selectedWarehouse || (warehouses.length > 0 ? String(warehouses[0].id) : '1');
-
-            fetch(`/api/warehouses/${warehouseId}/inventory/batches/${product.id}?originCountry=${originCountry}&arrivalDate=${datePart}`)
-                .then(res => res.json())
-                .then(result => {
-                    const seq = result.nextSequence || '01';
-                    const suggested = `${product.code}-${originCountry}-${dateFormatted}-${seq}`;
-                    setData('output_batch_number', suggested);
-                })
-                .catch(() => {
-                    const suggested = `${product.code}-${originCountry}-${dateFormatted}-01`;
-                    setData('output_batch_number', suggested);
-                });
-        }
-
         // 2. 自動載入配方列表
         const fetchRecipes = async () => {
             try {
@@ -362,9 +343,7 @@ export default function ProductionCreate({ products, warehouses }: Props) {
             const missingFields = [];
             if (!data.product_id) missingFields.push('成品商品');
             if (!data.output_quantity) missingFields.push('生產數量');
-            if (!data.output_batch_number) missingFields.push('成品批號');
+            if (!selectedWarehouse) missingFields.push('預計入庫倉庫');
-            if (!data.production_date) missingFields.push('生產日期');
-            if (!selectedWarehouse) missingFields.push('入庫倉庫');
             if (bomItems.length === 0) missingFields.push('原物料明細');
 
             if (missingFields.length > 0) {
@@ -387,6 +366,7 @@ export default function ProductionCreate({ products, warehouses }: Props) {
         // 使用 router.post 提交完整資料
         router.post(route('production-orders.store'), {
             ...data,
+            warehouse_id: selectedWarehouse ? parseInt(selectedWarehouse) : null,
             items: formattedItems,
             status: status,
         }, {
@@ -430,25 +410,14 @@ export default function ProductionCreate({ products, warehouses }: Props) {
                                 建立新的生產排程，選擇原物料並記錄產出
                             </p>
                         </div>
-                        <div className="flex gap-2">
                         <Button
                             onClick={() => submit('draft')}
                             disabled={processing}
-                                variant="outline"
+                            className="gap-2 button-filled-primary"
-                                className="button-outlined-primary"
                         >
-                                <Save className="mr-2 h-4 w-4" />
+                            <Save className="h-4 w-4" />
-                                儲存草稿
+                            儲存工單 (草稿)
                         </Button>
-                            <Button
-                                onClick={() => submit('completed')}
-                                disabled={processing}
-                                className="button-filled-primary"
-                            >
-                                <Factory className="mr-2 h-4 w-4" />
-                                建立工單
-                            </Button>
-                        </div>
                     </div>
                 </div>
 
@@ -499,56 +468,16 @@ export default function ProductionCreate({ products, warehouses }: Props) {
                                 <Input
                                     type="number"
                                     step="any"
-                                    value={data.output_quantity}
+                                    value={Number(data.output_quantity) === 0 ? '' : formatQuantity(data.output_quantity)}
                                     onChange={(e) => setData('output_quantity', e.target.value)}
                                     placeholder="例如: 50"
-                                    className="h-9"
+                                    className="h-9 font-mono"
                                 />
                                 {errors.output_quantity && <p className="text-red-500 text-xs mt-1">{errors.output_quantity}</p>}
                             </div>
 
                             <div className="space-y-1">
-                                <Label className="text-xs font-medium text-grey-2">成品批號 *</Label>
+                                <Label className="text-xs font-medium text-grey-2">預計入庫倉庫 *</Label>
-                                <Input
-                                    value={data.output_batch_number}
-                                    onChange={(e) => setData('output_batch_number', e.target.value)}
-                                    placeholder="選擇商品後自動產生"
-                                    className="h-9 font-mono"
-                                />
-                                {errors.output_batch_number && <p className="text-red-500 text-xs mt-1">{errors.output_batch_number}</p>}
-                            </div>
-
-
-
-                            <div className="space-y-1">
-                                <Label className="text-xs font-medium text-grey-2">生產日期 *</Label>
-                                <div className="relative">
-                                    <Calendar className="absolute left-2.5 top-1/2 transform -translate-y-1/2 h-4 w-4 text-gray-400 pointer-events-none" />
-                                    <Input
-                                        type="date"
-                                        value={data.production_date}
-                                        onChange={(e) => setData('production_date', e.target.value)}
-                                        className="h-9 pl-9"
-                                    />
-                                </div>
-                                {errors.production_date && <p className="text-red-500 text-xs mt-1">{errors.production_date}</p>}
-                            </div>
-
-                            <div className="space-y-1">
-                                <Label className="text-xs font-medium text-grey-2">成品效期（選填）</Label>
-                                <div className="relative">
-                                    <Calendar className="absolute left-2.5 top-1/2 transform -translate-y-1/2 h-4 w-4 text-gray-400 pointer-events-none" />
-                                    <Input
-                                        type="date"
-                                        value={data.expiry_date}
-                                        onChange={(e) => setData('expiry_date', e.target.value)}
-                                        className="h-9 pl-9"
-                                    />
-                                </div>
-                            </div>
-
-                            <div className="space-y-1">
-                                <Label className="text-xs font-medium text-grey-2">入庫倉庫 *</Label>
                                 <SearchableSelect
                                     value={selectedWarehouse}
                                     onValueChange={setSelectedWarehouse}
@@ -602,12 +531,12 @@ export default function ProductionCreate({ products, warehouses }: Props) {
                                 <Table>
                                     <TableHeader>
                                         <TableRow className="bg-gray-50/50">
-                                            <TableHead className="w-[20%]">商品 <span className="text-red-500">*</span></TableHead>
+                                            <TableHead className="w-[18%]">商品 <span className="text-red-500">*</span></TableHead>
-                                            <TableHead className="w-[20%]">來源倉庫 <span className="text-red-500">*</span></TableHead>
+                                            <TableHead className="w-[15%]">來源倉庫 <span className="text-red-500">*</span></TableHead>
-                                            <TableHead className="w-[25%]">批號 <span className="text-red-500">*</span></TableHead>
+                                            <TableHead className="w-[30%]">批號 <span className="text-red-500">*</span></TableHead>
-                                            <TableHead className="w-[15%]">數量 <span className="text-red-500">*</span></TableHead>
+                                            <TableHead className="w-[12%]">數量 <span className="text-red-500">*</span></TableHead>
-                                            <TableHead className="w-[15%]">單位</TableHead>
+                                            <TableHead className="w-[10%]">單位</TableHead>
-                                            <TableHead className="w-[5%]"></TableHead>
+                                            <TableHead className="w-[10%]"></TableHead>
                                         </TableRow>
                                     </TableHeader>
                                     <TableBody>
@@ -618,7 +547,7 @@ export default function ProductionCreate({ products, warehouses }: Props) {
                                                 value: String(p.id)
                                             }));
 
-                                            // 2. 來源倉庫選項 (根據商品库庫存過濾)
+                                            // 2. 來源倉庫選項 (根據商品庫存過濾)
                                             const currentInventories = productInventoryMap[item.ui_product_id] || [];
                                             const filteredWarehouseOptions = Array.from(new Map(
                                                 currentInventories.map((inv: InventoryOption) => [inv.warehouse_id, { label: inv.warehouse_name, value: String(inv.warehouse_id) }])
@@ -629,12 +558,13 @@ export default function ProductionCreate({ products, warehouses }: Props) {
                                                 ? filteredWarehouseOptions
                                                 : (item.ui_product_id && !loadingProducts[item.ui_product_id] ? [] : []);
 
-                                            // 3. 批號選項 (根據商品與倉庫過濾)
+                                            // 3. 批號選項 (利用 sublabel 顯示詳細資訊，保持選中後簡潔)
                                             const batchOptions = currentInventories
                                                 .filter((inv: InventoryOption) => String(inv.warehouse_id) === item.ui_warehouse_id)
                                                 .map((inv: InventoryOption) => ({
-                                                    label: `${inv.batch_number} / ${inv.expiry_date || '無效期'} / ${inv.quantity}`,
+                                                    label: inv.batch_number,
-                                                    value: String(inv.id)
+                                                    value: String(inv.id),
+                                                    sublabel: `(存:${inv.quantity} | 效:${inv.expiry_date || '無'})`
                                                 }));
 
                                             return (
@@ -678,11 +608,16 @@ export default function ProductionCreate({ products, warehouses }: Props) {
                                                         />
                                                         {item.inventory_id && (() => {
                                                             const selectedInv = currentInventories.find((i: InventoryOption) => String(i.id) === item.inventory_id);
-                                                            if (selectedInv) return (
+                                                            if (selectedInv) {
-                                                                <div className="text-xs text-gray-500 mt-1">
+                                                                const isInsufficient = selectedInv.quantity < parseFloat(item.ui_input_quantity || '0');
-                                                                    有效日期: {selectedInv.expiry_date || '無'} | 庫存: {selectedInv.quantity}
+                                                                return (
+                                                                    <div className={`text-xs mt-1 ${isInsufficient ? 'text-red-500 font-bold animate-pulse' : 'text-gray-500'}`}>
+                                                                        有效日期: {selectedInv.expiry_date || '無'} |
+                                                                        庫存: {formatQuantity(selectedInv.quantity)}
+                                                                        {isInsufficient && ' (庫存不足！)'}
                                                                     </div>
                                                                 );
+                                                            }
                                                             return null;
                                                         })()}
                                                     </TableCell>
@@ -692,7 +627,7 @@ export default function ProductionCreate({ products, warehouses }: Props) {
                                                         <Input
                                                             type="number"
                                                             step="any"
-                                                            value={item.ui_input_quantity}
+                                                            value={formatQuantity(item.ui_input_quantity)}
                                                             onChange={(e) => updateBomItem(index, 'ui_input_quantity', e.target.value)}
                                                             placeholder="0"
                                                             className="h-9 text-right"
@@ -700,20 +635,22 @@ export default function ProductionCreate({ products, warehouses }: Props) {
                                                         />
                                                     </TableCell>
 
-                                                    {/* 4. 選擇單位 */}
+                                                    {/* 4. 單位 */}
-                                                    <TableCell className="align-top pt-3">
+                                                    <TableCell className="align-top">
-                                                        <span className="text-sm">{item.ui_base_unit_name}</span>
+                                                        <div className="h-9 flex items-center px-1 text-sm text-gray-600 font-medium">
+                                                            {item.ui_base_unit_name || '-'}
+                                                        </div>
                                                     </TableCell>
 
 
-
                                                     <TableCell className="align-top">
                                                         <Button
                                                             type="button"
-                                                            variant="ghost"
+                                                            variant="outline"
                                                             size="sm"
                                                             onClick={() => removeBomItem(index)}
-                                                            className="text-red-500 hover:text-red-700 hover:bg-red-50 p-2"
+                                                            className="button-outlined-error"
+                                                            title="刪除"
                                                         >
                                                             <Trash2 className="h-4 w-4" />
                                                         </Button>

resources/js/Pages/Production/Edit.tsx

@@ -4,10 +4,11 @@
  */
 
 import { useState, useEffect } from "react";
-import { Factory, Plus, Trash2, ArrowLeft, Save, Calendar } from 'lucide-react';
+import { Trash2, Plus, ArrowLeft, Save, Factory } from "lucide-react";
 import { Button } from "@/Components/ui/button";
+import { formatQuantity } from "@/lib/utils";
 import AuthenticatedLayout from "@/Layouts/AuthenticatedLayout";
-import { Head, router, useForm, Link } from "@inertiajs/react";
+import { router, useForm, Head, Link } from "@inertiajs/react";
 import toast, { Toaster } from 'react-hot-toast';
 import { getBreadcrumbs } from "@/utils/breadcrumb";
 import { SearchableSelect } from "@/Components/ui/searchable-select";
@@ -107,10 +108,6 @@ interface ProductionOrder {
     product_id: number;
     warehouse_id: number | null;
     output_quantity: number;
-    output_batch_number: string;
-    output_box_count: string | null;
-    production_date: string;
-    expiry_date: string | null;
     remark: string | null;
     status: string;
     items: ProductionOrderItem[];
@@ -126,18 +123,9 @@ interface Props {
 }
 
 export default function ProductionEdit({ productionOrder, products, warehouses }: Props) {
-    // 日期格式轉換輔助函數
-    const formatDate = (dateValue: string | null | undefined): string => {
-        if (!dateValue) return '';
-        // 處理可能的 ISO 格式或 YYYY-MM-DD 格式
-        const date = new Date(dateValue);
-        if (isNaN(date.getTime())) return dateValue;
-        return date.toISOString().split('T')[0];
-    };
-
     const [selectedWarehouse, setSelectedWarehouse] = useState<string>(
         productionOrder.warehouse_id ? String(productionOrder.warehouse_id) : ""
-    ); // 產出倉庫
+    ); // 預計入庫倉庫
 
     // 快取對照表：product_id -> inventories
     const [productInventoryMap, setProductInventoryMap] = useState<Record<string, InventoryOption[]>>({});
@@ -169,7 +157,7 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
         // UI Initial State (復原)
         ui_warehouse_id: item.inventory?.warehouse_id ? String(item.inventory.warehouse_id) : "",
         ui_product_id: item.inventory ? String(item.inventory.product_id) : "",
-        ui_input_quantity: String(item.quantity_used), // 假設已存的資料是基本單位
+        ui_input_quantity: formatQuantity(item.quantity_used),
         ui_selected_unit: 'base',
 
         // UI 輔助
@@ -183,11 +171,7 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
     const { data, setData, processing, errors } = useForm({
         product_id: String(productionOrder.product_id),
         warehouse_id: productionOrder.warehouse_id ? String(productionOrder.warehouse_id) : "",
-        output_quantity: productionOrder.output_quantity ? String(productionOrder.output_quantity) : "",
+        output_quantity: productionOrder.output_quantity ? formatQuantity(productionOrder.output_quantity) : "",
-        output_batch_number: productionOrder.output_batch_number || "",
-        output_box_count: productionOrder.output_box_count || "",
-        production_date: formatDate(productionOrder.production_date) || new Date().toISOString().split('T')[0],
-        expiry_date: formatDate(productionOrder.expiry_date),
         remark: productionOrder.remark || "",
         items: [] as { inventory_id: number; quantity_used: number; unit_id: number | null }[],
     });
@@ -210,7 +194,7 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
                 if (inv) {
                     return {
                         ...item,
-                        ui_warehouse_id: String(inv.warehouse_id), // 重要：還原倉庫 ID
+                        ui_warehouse_id: String(inv.warehouse_id),
                         ui_product_name: inv.product_name,
                         ui_batch_number: inv.batch_number,
                         ui_available_qty: inv.quantity,
@@ -255,7 +239,7 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
         const updated = [...bomItems];
         const item = { ...updated[index], [field]: value };
 
-        // 0. 當選擇商品變更時 (第一層)
+        // 0. 當選擇商品變更時
         if (field === 'ui_product_id') {
             item.ui_warehouse_id = "";
             item.inventory_id = "";
@@ -263,7 +247,6 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
             item.unit_id = "";
             item.ui_input_quantity = "";
             item.ui_selected_unit = "base";
-            // 保留基本資訊
             if (value) {
                 const prod = products.find(p => String(p.id) === value);
                 if (prod) {
@@ -274,16 +257,12 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
             }
         }
 
-        // 1. 當選擇來源倉庫變更時 (第二層)
+        // 1. 當選擇來源倉庫變更時
         if (field === 'ui_warehouse_id') {
             item.inventory_id = "";
-            item.quantity_used = "";
-            item.unit_id = "";
-            item.ui_input_quantity = "";
-            item.ui_selected_unit = "base";
         }
 
-        // 2. 當選擇批號 (Inventory) 變更時 (第三層)
+        // 2. 當選擇批號 (Inventory) 變更時
         if (field === 'inventory_id' && value) {
             const currentOptions = productInventoryMap[item.ui_product_id] || [];
             const inv = currentOptions.find(i => String(i.id) === value);
@@ -302,6 +281,10 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
 
                 item.ui_selected_unit = 'base';
                 item.unit_id = String(inv.base_unit_id || '');
+
+                if (!item.ui_input_quantity) {
+                    item.ui_input_quantity = String(inv.quantity);
+                }
             }
         }
 
@@ -332,18 +315,13 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
         })));
     }, [bomItems]);
 
-    // 提交表單（完成模式）
+    // 提交表單
-    // 提交表單（完成模式）
-    // 提交表單（完成模式）
     const submit = (status: 'draft' | 'completed') => {
-        // 驗證（簡單前端驗證）
         if (status === 'completed') {
             const missingFields = [];
             if (!data.product_id) missingFields.push('成品商品');
             if (!data.output_quantity) missingFields.push('生產數量');
-            if (!data.output_batch_number) missingFields.push('成品批號');
+            if (!selectedWarehouse) missingFields.push('預計入庫倉庫');
-            if (!data.production_date) missingFields.push('生產日期');
-            if (!selectedWarehouse) missingFields.push('入庫倉庫');
             if (bomItems.length === 0) missingFields.push('原物料明細');
 
             if (missingFields.length > 0) {
@@ -384,24 +362,22 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
 
     const handleSubmit = (e: React.FormEvent) => {
         e.preventDefault();
-        submit('completed');
+        submit('draft');
     };
 
-
-
     return (
         <AuthenticatedLayout breadcrumbs={getBreadcrumbs("productionOrdersCreate")}>
             <Head title={`編輯生產單 - ${productionOrder.code}`} />
             <Toaster position="top-right" />
-            <div className="container mx-auto p-6 max-w-7xl">
+            <div className="container mx-auto p-6 max-w-7xl animate-in fade-in duration-500">
                 <div className="mb-6">
                     <Link href={route('production-orders.index')}>
                         <Button
                             variant="outline"
-                            className="gap-2 button-outlined-primary mb-6"
+                            className="gap-2 button-outlined-primary mb-4"
                         >
                             <ArrowLeft className="h-4 w-4" />
-                            返回生產單
+                            返回列表
                         </Button>
                     </Link>
 
@@ -409,38 +385,27 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
                         <div>
                             <h1 className="text-2xl font-bold text-grey-0 flex items-center gap-2">
                                 <Factory className="h-6 w-6 text-primary-main" />
-                                編輯生產工單
+                                編輯生產工單：{productionOrder.code}
                             </h1>
                             <p className="text-gray-500 mt-1">
-                                編輯工單內容與排程
+                                僅限草稿狀態可進行內容修正
                             </p>
                         </div>
                         <div className="flex gap-2">
                             <Button
                                 onClick={() => submit('draft')}
                                 disabled={processing}
-                                variant="outline"
+                                className="gap-2 button-filled-primary"
-                                className="button-outlined-primary"
                             >
-                                <Save className="mr-2 h-4 w-4" />
+                                <Save className="h-4 w-4" />
-                                儲存草稿
+                                儲存 (草稿)
-                            </Button>
-                            <Button
-                                onClick={() => submit('completed')}
-                                disabled={processing}
-                                className="button-filled-primary"
-                            >
-                                <Factory className="mr-2 h-4 w-4" />
-                                儲存變更
                             </Button>
                         </div>
                     </div>
                 </div>
 
                 <form onSubmit={handleSubmit} className="space-y-6">
-                    {/* 成品資訊 */}
                     <div className="bg-white p-6 rounded-lg shadow-sm border border-gray-200 mb-6">
-
                         <h2 className="text-lg font-semibold mb-4">成品資訊</h2>
                         <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
                             <div className="space-y-1">
@@ -463,64 +428,16 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
                                 <Input
                                     type="number"
                                     step="any"
-                                    value={data.output_quantity}
+                                    value={Number(data.output_quantity) === 0 ? '' : formatQuantity(data.output_quantity)}
                                     onChange={(e) => setData('output_quantity', e.target.value)}
                                     placeholder="例如: 50"
-                                    className="h-9"
+                                    className="h-9 font-mono"
                                 />
                                 {errors.output_quantity && <p className="text-red-500 text-xs mt-1">{errors.output_quantity}</p>}
                             </div>
 
                             <div className="space-y-1">
-                                <Label className="text-xs font-medium text-grey-2">成品批號 *</Label>
+                                <Label className="text-xs font-medium text-grey-2">預計入庫倉庫 *</Label>
-                                <Input
-                                    value={data.output_batch_number}
-                                    onChange={(e) => setData('output_batch_number', e.target.value)}
-                                    placeholder="例如: AB-TW-20260122-01"
-                                    className="h-9 font-mono"
-                                />
-                                {errors.output_batch_number && <p className="text-red-500 text-xs mt-1">{errors.output_batch_number}</p>}
-                            </div>
-
-                            <div className="space-y-1">
-                                <Label className="text-xs font-medium text-grey-2">箱數（選填）</Label>
-                                <Input
-                                    value={data.output_box_count}
-                                    onChange={(e) => setData('output_box_count', e.target.value)}
-                                    placeholder="例如: 10"
-                                    className="h-9"
-                                />
-                            </div>
-
-                            <div className="space-y-1">
-                                <Label className="text-xs font-medium text-grey-2">生產日期 *</Label>
-                                <div className="relative">
-                                    <Calendar className="absolute left-2.5 top-1/2 transform -translate-y-1/2 h-4 w-4 text-gray-400 pointer-events-none" />
-                                    <Input
-                                        type="date"
-                                        value={data.production_date}
-                                        onChange={(e) => setData('production_date', e.target.value)}
-                                        className="h-9 pl-9"
-                                    />
-                                </div>
-                                {errors.production_date && <p className="text-red-500 text-xs mt-1">{errors.production_date}</p>}
-                            </div>
-
-                            <div className="space-y-1">
-                                <Label className="text-xs font-medium text-grey-2">成品效期（選填）</Label>
-                                <div className="relative">
-                                    <Calendar className="absolute left-2.5 top-1/2 transform -translate-y-1/2 h-4 w-4 text-gray-400 pointer-events-none" />
-                                    <Input
-                                        type="date"
-                                        value={data.expiry_date}
-                                        onChange={(e) => setData('expiry_date', e.target.value)}
-                                        className="h-9 pl-9"
-                                    />
-                                </div>
-                            </div>
-
-                            <div className="space-y-1">
-                                <Label className="text-xs font-medium text-grey-2">入庫倉庫 *</Label>
                                 <SearchableSelect
                                     value={selectedWarehouse}
                                     onValueChange={setSelectedWarehouse}
@@ -547,7 +464,6 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
                         </div>
                     </div>
 
-                    {/* BOM 原物料明細 */}
                     <div className="bg-white p-6 rounded-lg shadow-sm border border-gray-200 mb-6">
                         <div className="flex items-center justify-between mb-4">
                             <h2 className="text-lg font-semibold">原物料使用明細 (BOM)</h2>
@@ -574,23 +490,21 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
                                 <Table>
                                     <TableHeader>
                                         <TableRow className="bg-gray-50/50">
-                                            <TableHead className="w-[20%]">商品 <span className="text-red-500">*</span></TableHead>
+                                            <TableHead className="w-[18%]">商品 <span className="text-red-500">*</span></TableHead>
-                                            <TableHead className="w-[20%]">來源倉庫 <span className="text-red-500">*</span></TableHead>
+                                            <TableHead className="w-[15%]">來源倉庫 <span className="text-red-500">*</span></TableHead>
-                                            <TableHead className="w-[25%]">批號 <span className="text-red-500">*</span></TableHead>
+                                            <TableHead className="w-[30%]">批號 <span className="text-red-500">*</span></TableHead>
                                             <TableHead className="w-[15%]">數量 <span className="text-red-500">*</span></TableHead>
-                                            <TableHead className="w-[15%]">單位</TableHead>
+                                            <TableHead className="w-[12%]">單位</TableHead>
-                                            <TableHead className="w-[5%]"></TableHead>
+                                            <TableHead className="w-[10%]"></TableHead>
                                         </TableRow>
                                     </TableHeader>
                                     <TableBody>
                                         {bomItems.map((item, index) => {
-                                            // 1. 商品選項
                                             const productOptions = products.map(p => ({
                                                 label: `${p.name} (${p.code})`,
                                                 value: String(p.id)
                                             }));
 
-                                            // 2. 來源倉庫選項 (根據商品库庫存過濾)
                                             const currentInventories = productInventoryMap[item.ui_product_id] || [];
                                             const filteredWarehouseOptions = Array.from(new Map(
                                                 currentInventories.map((inv: InventoryOption) => [inv.warehouse_id, { label: inv.warehouse_name, value: String(inv.warehouse_id) }])
@@ -600,26 +514,22 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
                                                 ? filteredWarehouseOptions
                                                 : (item.ui_product_id && !loadingProducts[item.ui_product_id] ? [] : []);
 
-                                            // 備案 (初始載入時)
                                             const displayWarehouseOptions = uniqueWarehouseOptions.length > 0
                                                 ? uniqueWarehouseOptions
                                                 : (item.ui_warehouse_id ? [{ label: "載入中...", value: item.ui_warehouse_id }] : []);
 
-                                            // 3. 批號選項 (根據商品與倉庫過濾)
                                             const batchOptions = currentInventories
                                                 .filter((inv: InventoryOption) => String(inv.warehouse_id) === item.ui_warehouse_id)
                                                 .map((inv: InventoryOption) => ({
-                                                    label: `${inv.batch_number} / ${inv.expiry_date || '無效期'} / ${inv.quantity}`,
+                                                    label: inv.batch_number,
-                                                    value: String(inv.id)
+                                                    value: String(inv.id),
+                                                    sublabel: `(存:${inv.quantity} | 效:${inv.expiry_date || '無'})`
                                                 }));
 
-                                            // 備案
                                             const displayBatchOptions = batchOptions.length > 0 ? batchOptions : (item.inventory_id && item.ui_batch_number ? [{ label: item.ui_batch_number, value: item.inventory_id }] : []);
 
-
                                             return (
                                                 <TableRow key={index}>
-                                                    {/* 1. 選擇商品 */}
                                                     <TableCell className="align-top">
                                                         <SearchableSelect
                                                             value={item.ui_product_id}
@@ -630,7 +540,6 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
                                                         />
                                                     </TableCell>
 
-                                                    {/* 2. 選擇來源倉庫 */}
                                                     <TableCell className="align-top">
                                                         <SearchableSelect
                                                             value={item.ui_warehouse_id}
@@ -646,7 +555,6 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
                                                         />
                                                     </TableCell>
 
-                                                    {/* 3. 選擇批號 */}
                                                     <TableCell className="align-top">
                                                         <SearchableSelect
                                                             value={item.inventory_id}
@@ -658,21 +566,25 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
                                                         />
                                                         {item.inventory_id && (() => {
                                                             const selectedInv = currentInventories.find((i: InventoryOption) => String(i.id) === item.inventory_id);
-                                                            if (selectedInv) return (
+                                                            if (selectedInv) {
-                                                                <div className="text-xs text-gray-500 mt-1">
+                                                                const isInsufficient = selectedInv.quantity < parseFloat(item.ui_input_quantity || '0');
-                                                                    有效日期: {selectedInv.expiry_date || '無'} | 庫存: {selectedInv.quantity}
+                                                                return (
+                                                                    <div className={`text-xs mt-1 ${isInsufficient ? 'text-red-500 font-bold animate-pulse' : 'text-gray-500'}`}>
+                                                                        有效日期: {selectedInv.expiry_date || '無'} |
+                                                                        庫存: {formatQuantity(selectedInv.quantity)}
+                                                                        {isInsufficient && ' (庫存不足！)'}
                                                                     </div>
                                                                 );
+                                                            }
                                                             return null;
                                                         })()}
                                                     </TableCell>
 
-                                                    {/* 3. 輸入數量 */}
                                                     <TableCell className="align-top">
                                                         <Input
                                                             type="number"
                                                             step="any"
-                                                            value={item.ui_input_quantity}
+                                                            value={formatQuantity(item.ui_input_quantity)}
                                                             onChange={(e) => updateBomItem(index, 'ui_input_quantity', e.target.value)}
                                                             placeholder="0"
                                                             className="h-9 text-right"
@@ -680,20 +592,20 @@ export default function ProductionEdit({ productionOrder, products, warehouses }
                                                         />
                                                     </TableCell>
 
-                                                    {/* 4. 選擇單位 */}
+                                                    <TableCell className="align-top">
-                                                    <TableCell className="align-top pt-3">
+                                                        <div className="h-9 flex items-center px-1 text-sm text-gray-600 font-medium">
-                                                        <span className="text-sm">{item.ui_base_unit_name}</span>
+                                                            {item.ui_base_unit_name || '-'}
+                                                        </div>
                                                     </TableCell>
 
-
-
                                                     <TableCell className="align-top">
                                                         <Button
                                                             type="button"
-                                                            variant="ghost"
+                                                            variant="outline"
                                                             size="sm"
                                                             onClick={() => removeBomItem(index)}
-                                                            className="text-red-500 hover:text-red-700 hover:bg-red-50 p-2"
+                                                            className="button-outlined-error"
+                                                            title="刪除"
                                                         >
                                                             <Trash2 className="h-4 w-4" />
                                                         </Button>

resources/js/Pages/Production/Index.tsx

@@ -4,6 +4,7 @@
 
 import { useState, useEffect } from "react";
 import { Plus, Factory, Search, Eye, Pencil, Trash2 } from 'lucide-react';
+import { formatQuantity } from "@/lib/utils";
 import { Button } from "@/Components/ui/button";
 import AuthenticatedLayout from "@/Layouts/AuthenticatedLayout";
 import { Head, router, Link } from "@inertiajs/react";
@@ -20,8 +21,9 @@ import {
     SelectTrigger,
     SelectValue,
 } from "@/Components/ui/select";
-import { Badge } from "@/Components/ui/badge";
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/Components/ui/table";
+import ProductionOrderStatusBadge from "@/Components/ProductionOrder/ProductionOrderStatusBadge";
+import { formatDate } from "@/lib/date";
 
 interface ProductionOrder {
     id: number;
@@ -32,7 +34,7 @@ interface ProductionOrder {
     output_batch_number: string;
     output_quantity: number;
     production_date: string;
-    status: 'draft' | 'completed' | 'cancelled';
+    status: 'draft' | 'pending' | 'approved' | 'in_progress' | 'completed' | 'cancelled';
     created_at: string;
 }
 
@@ -51,11 +53,15 @@ interface Props {
     };
 }
 
-const statusConfig: Record<string, { label: string; variant: "default" | "secondary" | "destructive" | "outline" }> = {
+const statusOptions = [
-    draft: { label: "草稿", variant: "secondary" },
+    { value: 'all', label: '全部狀態' },
-    completed: { label: "已完成", variant: "default" },
+    { value: 'draft', label: '草稿' },
-    cancelled: { label: "已取消", variant: "destructive" },
+    { value: 'pending', label: '審核中' },
-};
+    { value: 'approved', label: '已核准' },
+    { value: 'in_progress', label: '製作中' },
+    { value: 'completed', label: '已完成' },
+    { value: 'cancelled', label: '已取消' },
+];
 
 export default function ProductionIndex({ productionOrders, filters }: Props) {
     const [search, setSearch] = useState(filters.search || "");
@@ -154,10 +160,11 @@ export default function ProductionIndex({ productionOrders, filters }: Props) {
                                 <SelectValue placeholder="選擇狀態" />
                             </SelectTrigger>
                             <SelectContent>
-                                <SelectItem value="all">全部狀態</SelectItem>
+                                {statusOptions.map(opt => (
-                                <SelectItem value="draft">草稿</SelectItem>
+                                    <SelectItem key={opt.value} value={opt.value}>
-                                <SelectItem value="completed">已完成</SelectItem>
+                                        {opt.label}
-                                <SelectItem value="cancelled">已取消</SelectItem>
+                                    </SelectItem>
+                                ))}
                             </SelectContent>
                         </Select>
 
@@ -230,18 +237,16 @@ export default function ProductionIndex({ productionOrders, filters }: Props) {
                                             </code>
                                         </TableCell>
                                         <TableCell className="text-right font-medium">
-                                            {order.output_quantity.toLocaleString()}
+                                            {formatQuantity(order.output_quantity)}
                                         </TableCell>
                                         <TableCell className="text-gray-600">
                                             {order.warehouse?.name || '-'}
                                         </TableCell>
                                         <TableCell className="text-gray-600">
-                                            {order.production_date}
+                                            {formatDate(order.production_date)}
                                         </TableCell>
                                         <TableCell className="text-center">
-                                            <Badge variant={statusConfig[order.status]?.variant || "secondary"} className="font-normal capitalize">
+                                            <ProductionOrderStatusBadge status={order.status} />
-                                                {statusConfig[order.status]?.label || order.status}
-                                            </Badge>
                                         </TableCell>
                                         <TableCell className="text-center">
                                             <div className="flex items-center justify-center gap-2">
@@ -272,6 +277,7 @@ export default function ProductionIndex({ productionOrders, filters }: Props) {
                                                     </Link>
                                                 </Can>
                                                 <Can permission="production_orders.delete">
+                                                    {(order.status === 'draft' || order.status === 'cancelled') && (
                                                         <Button
                                                             variant="outline"
                                                             size="sm"
@@ -285,6 +291,7 @@ export default function ProductionIndex({ productionOrders, filters }: Props) {
                                                         >
                                                             <Trash2 className="h-4 w-4" />
                                                         </Button>
+                                                    )}
                                                 </Can>
                                             </div>
                                         </TableCell>

resources/js/Pages/Production/Show.tsx

@@ -3,15 +3,28 @@
  * 含追溯資訊：成品批號 → 原物料批號 → 來源採購單
  */
 
-import { Factory, ArrowLeft, Package, Calendar, User, Warehouse, FileText, Link2 } from 'lucide-react';
+import { Factory, ArrowLeft, Package, Calendar, User, Warehouse, FileText, Link2, Send, CheckCircle2, PlayCircle, Ban, ArrowRightCircle } from 'lucide-react';
+import { formatQuantity } from "@/lib/utils";
 import { Button } from "@/Components/ui/button";
 import AuthenticatedLayout from "@/Layouts/AuthenticatedLayout";
-import { Head, Link } from "@inertiajs/react";
+import { Head, Link, useForm, router } from "@inertiajs/react";
 import { getBreadcrumbs } from "@/utils/breadcrumb";
-import { Badge } from "@/Components/ui/badge";
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/Components/ui/table";
+import { Badge } from "@/Components/ui/badge";
+import ProductionOrderStatusBadge from '@/Components/ProductionOrder/ProductionOrderStatusBadge';
+import { ProductionStatusProgressBar } from '@/Components/ProductionOrder/ProductionStatusProgressBar';
+import { PRODUCTION_ORDER_STATUS, ProductionOrderStatus } from '@/constants/production-order';
+import WarehouseSelectionModal from '@/Components/ProductionOrder/WarehouseSelectionModal';
+import { useState } from 'react';
+import { formatDate } from '@/lib/date';
+
+interface Warehouse {
+    id: number;
+    name: string;
+}
 
 interface ProductionOrderItem {
+    // ... (後面保持不變)
     id: number;
     quantity_used: number;
     unit?: { id: number; name: string } | null;
@@ -22,6 +35,7 @@ interface ProductionOrderItem {
         arrival_date: string | null;
         origin_country: string | null;
         product: { id: number; name: string; code: string } | null;
+        warehouse?: { id: number; name: string } | null;
         source_purchase_order?: {
             id: number;
             code: string;
@@ -34,14 +48,16 @@ interface ProductionOrder {
     id: number;
     code: string;
     product: { id: number; name: string; code: string; base_unit?: { name: string } | null } | null;
+    product_id: number;
     warehouse: { id: number; name: string } | null;
+    warehouse_id: number | null;
     user: { id: number; name: string } | null;
     output_batch_number: string;
     output_box_count: string | null;
     output_quantity: number;
     production_date: string;
     expiry_date: string | null;
-    status: 'draft' | 'completed' | 'cancelled';
+    status: ProductionOrderStatus;
     remark: string | null;
     created_at: string;
     items: ProductionOrderItem[];
@@ -49,200 +65,363 @@ interface ProductionOrder {
 
 interface Props {
     productionOrder: ProductionOrder;
+    warehouses: Warehouse[];
+    auth: {
+        user: {
+            id: number;
+            name: string;
+            roles: string[];
+            permissions: string[];
+        } | null;
+    };
 }
 
-const statusConfig: Record<string, { label: string; variant: "default" | "secondary" | "destructive" | "outline" }> = {
+export default function ProductionShow({ productionOrder, warehouses, auth }: Props) {
-    draft: { label: "草稿", variant: "secondary" },
+    const [isWarehouseModalOpen, setIsWarehouseModalOpen] = useState(false);
-    completed: { label: "已完成", variant: "default" },
+    const { processing } = useForm({
-    cancelled: { label: "已取消", variant: "destructive" },
+        status: '' as ProductionOrderStatus,
+        warehouse_id: null as number | null,
+    });
+
+    const handleStatusUpdate = (newStatus: string, extraData?: {
+        warehouseId?: number;
+        batchNumber?: string;
+        expiryDate?: string;
+    }) => {
+        router.patch(route('production-orders.update-status', productionOrder.id), {
+            status: newStatus,
+            warehouse_id: extraData?.warehouseId,
+            output_batch_number: extraData?.batchNumber,
+            expiry_date: extraData?.expiryDate,
+        }, {
+            onSuccess: () => {
+                setIsWarehouseModalOpen(false);
+            },
+            preserveScroll: true,
+        });
     };
 
-export default function ProductionShow({ productionOrder }: Props) {
+    const userPermissions = auth.user?.permissions || [];
+    const hasPermission = (permission: string) => auth.user?.roles?.includes('super-admin') || userPermissions.includes(permission);
+
+    // 權限判斷
+    const canApprove = hasPermission('production_orders.approve');
+    const canCancel = hasPermission('production_orders.cancel');
+    const canEdit = hasPermission('production_orders.edit');
+
     return (
         <AuthenticatedLayout breadcrumbs={getBreadcrumbs("productionOrdersShow")}>
             <Head title={`生產單 ${productionOrder.code}`} />
-            <div className="container mx-auto p-6 max-w-7xl">
+
+            <WarehouseSelectionModal
+                isOpen={isWarehouseModalOpen}
+                onClose={() => setIsWarehouseModalOpen(false)}
+                onConfirm={(data) => handleStatusUpdate(PRODUCTION_ORDER_STATUS.COMPLETED, data)}
+                warehouses={warehouses}
+                processing={processing}
+                productCode={productionOrder.product?.code}
+                productId={productionOrder.product?.id}
+            />
+
+            <div className="container mx-auto p-6 max-w-7xl animate-in fade-in duration-500">
+                {/* Header 區塊 */}
                 <div className="mb-6">
+                    {/* 返回按鈕 (統一規範：標題上方，mb-4) */}
                     <Link href={route('production-orders.index')}>
                         <Button
                             variant="outline"
-                            className="gap-2 button-outlined-primary mb-6"
+                            className="gap-2 button-outlined-primary mb-4"
                         >
                             <ArrowLeft className="h-4 w-4" />
-                            返回生產單
+                            返回列表
                         </Button>
                     </Link>
-                    <div className="flex items-center justify-between">
+
+                    <div className="flex flex-wrap items-center justify-between gap-4">
                         <div>
+                            <div className="flex items-center gap-3">
                                 <h1 className="text-2xl font-bold text-grey-0 flex items-center gap-2">
                                     <Factory className="h-6 w-6 text-primary-main" />
-                                {productionOrder.code}
+                                    生產工單：{productionOrder.code}
                                 </h1>
-                            <p className="text-gray-500 mt-1">
+                                <ProductionOrderStatusBadge status={productionOrder.status} />
-                                生產工單詳情與追溯資訊
+                            </div>
+                            <p className="text-gray-500 text-sm mt-1">
+                                建立人員：{productionOrder.user?.name || '-'} | 建立時間：{formatDate(productionOrder.created_at)}
                             </p>
                         </div>
-                        <Badge variant={statusConfig[productionOrder.status]?.variant || "secondary"} className="text-sm">
+
-                            {statusConfig[productionOrder.status]?.label || productionOrder.status}
+                        {/* 操作按鈕區 (統一規範樣式類別) */}
-                        </Badge>
+                        <div className="flex items-center gap-2">
+                            {/* 草稿 -> 提交審核 */}
+                            {productionOrder.status === PRODUCTION_ORDER_STATUS.DRAFT && (
+                                <>
+                                    {canEdit && (
+                                        <Link href={route('production-orders.edit', productionOrder.id)}>
+                                            <Button variant="outline" className="gap-2 button-outlined-primary">
+                                                <FileText className="h-4 w-4" />
+                                                編輯工單
+                                            </Button>
+                                        </Link>
+                                    )}
+                                    <Button
+                                        onClick={() => handleStatusUpdate(PRODUCTION_ORDER_STATUS.PENDING)}
+                                        className="gap-2 button-filled-primary"
+                                    >
+                                        <Send className="h-4 w-4" />
+                                        送審工單
+                                    </Button>
+                                </>
+                            )}
+
+                            {/* 待審核 -> 核准 / 駁回 */}
+                            {productionOrder.status === PRODUCTION_ORDER_STATUS.PENDING && canApprove && (
+                                <>
+                                    <Button
+                                        variant="outline"
+                                        onClick={() => handleStatusUpdate(PRODUCTION_ORDER_STATUS.DRAFT)}
+                                        className="gap-2 button-outlined-error"
+                                    >
+                                        <ArrowLeft className="h-4 w-4" />
+                                        退回草稿
+                                    </Button>
+                                    <Button
+                                        onClick={() => handleStatusUpdate(PRODUCTION_ORDER_STATUS.APPROVED)}
+                                        className="gap-2 button-filled-success"
+                                    >
+                                        <CheckCircle2 className="h-4 w-4" />
+                                        核准工單
+                                    </Button>
+                                </>
+                            )}
+
+                            {/* 已核准 -> 開始製作 */}
+                            {productionOrder.status === PRODUCTION_ORDER_STATUS.APPROVED && (
+                                <Button
+                                    onClick={() => handleStatusUpdate(PRODUCTION_ORDER_STATUS.IN_PROGRESS)}
+                                    className="gap-2 button-filled-primary"
+                                >
+                                    <PlayCircle className="h-4 w-4" />
+                                    開始製作 (扣除原料庫存)
+                                </Button>
+                            )}
+
+                            {/* 製作中 -> 完成製作 */}
+                            {productionOrder.status === PRODUCTION_ORDER_STATUS.IN_PROGRESS && (
+                                <Button
+                                    onClick={() => setIsWarehouseModalOpen(true)}
+                                    className="gap-2 button-filled-primary"
+                                >
+                                    <ArrowRightCircle className="h-4 w-4" />
+                                    製作完成 (成品入庫)
+                                </Button>
+                            )}
+
+                            {/* 可作廢狀態 (非已完成/已作廢/草稿之外) */}
+                            {!([PRODUCTION_ORDER_STATUS.COMPLETED, PRODUCTION_ORDER_STATUS.CANCELLED, PRODUCTION_ORDER_STATUS.DRAFT] as ProductionOrderStatus[]).includes(productionOrder.status) && canCancel && (
+                                <Button
+                                    variant="outline"
+                                    onClick={() => {
+                                        if (confirm('確定要作廢此生產工單嗎？此動作無法復原。')) {
+                                            handleStatusUpdate(PRODUCTION_ORDER_STATUS.CANCELLED);
+                                        }
+                                    }}
+                                    className="gap-2 button-outlined-error"
+                                >
+                                    <Ban className="h-4 w-4" />
+                                    作廢工單
+                                </Button>
+                            )}
+                        </div>
                     </div>
                 </div>
 
-                {/* 成品資訊 */}
+                <div className="grid grid-cols-1 lg:grid-cols-3 gap-6 mb-6">
-                <div className="bg-white p-6 rounded-lg shadow-sm border border-gray-200 mb-6">
+                    {/* 狀態進度條 */}
-                    <h2 className="text-lg font-semibold mb-4 flex items-center gap-2">
+                    <div className="lg:col-span-3">
-                        <Package className="h-5 w-5 text-gray-500" />
+                        <ProductionStatusProgressBar currentStatus={productionOrder.status} />
+                    </div>
+
+                    {/* 成品資訊 (統一規範：bg-white rounded-xl border border-gray-200 shadow-sm p-6) */}
+                    <div className="lg:col-span-2 space-y-6">
+                        <div className="bg-white p-6 rounded-xl shadow-sm border border-gray-200 h-full">
+                            <h2 className="text-lg font-semibold mb-6 flex items-center gap-2 text-grey-0">
+                                <Package className="h-5 w-5 text-primary-main" />
                                 成品資訊
                             </h2>
-                    <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-x-8 gap-y-6">
+                            <div className="grid grid-cols-1 md:grid-cols-2 gap-x-8 gap-y-8">
-                        <div className="space-y-1">
+                                <div className="space-y-1.5">
-                            <p className="text-xs font-medium text-grey-2">成品商品</p>
+                                    <p className="text-xs font-semibold text-grey-2 uppercase tracking-wider">成品商品</p>
-                            <p className="font-medium text-grey-0">
+                                    <div>
+                                        <p className="font-bold text-grey-0 text-lg">
                                             {productionOrder.product?.name || '-'}
-                                <span className="text-gray-400 ml-2 text-sm font-normal">
+                                        </p>
-                                    ({productionOrder.product?.code || '-'})
+                                        <p className="text-gray-400 text-sm font-mono mt-0.5">
-                                </span>
+                                            {productionOrder.product?.code || '-'}
                                         </p>
                                     </div>
-                        <div className="space-y-1">
+                                </div>
-                            <p className="text-xs font-medium text-grey-2">成品批號</p>
+                                <div className="space-y-1.5">
-                            <p className="font-mono font-medium text-primary-main">
+                                    <p className="text-xs font-semibold text-grey-2 uppercase tracking-wider">生產批號</p>
+                                    <p className="font-mono font-bold text-primary-main text-lg py-1 px-2 bg-primary-lightest rounded-md inline-block">
                                         {productionOrder.output_batch_number}
                                     </p>
                                 </div>
-                        <div className="space-y-1">
+                                <div className="space-y-1.5">
-                            <p className="text-xs font-medium text-grey-2">生產數量</p>
+                                    <p className="text-xs font-semibold text-grey-2 uppercase tracking-wider">預計/實際產量</p>
-                            <p className="font-medium text-grey-0">
+                                    <div className="flex items-baseline gap-1.5">
-                                {productionOrder.output_quantity.toLocaleString()}
+                                        <p className="font-bold text-grey-0 text-xl">
+                                            {formatQuantity(productionOrder.output_quantity)}
+                                        </p>
                                         {productionOrder.product?.base_unit?.name && (
-                                    <span className="text-gray-400 ml-1 font-normal">{productionOrder.product.base_unit.name}</span>
+                                            <span className="text-grey-2 font-medium">{productionOrder.product.base_unit.name}</span>
                                         )}
                                         {productionOrder.output_box_count && (
-                                    <span className="text-gray-400 ml-2 font-normal">({productionOrder.output_box_count} 箱)</span>
+                                            <span className="text-grey-3 ml-2 text-sm">({productionOrder.output_box_count} 箱)</span>
                                         )}
-                            </p>
-                        </div>
-                        <div className="space-y-1">
-                            <p className="text-xs font-medium text-grey-2">入庫倉庫</p>
-                            <div className="flex items-center gap-2">
-                                <Warehouse className="h-4 w-4 text-gray-400" />
-                                <p className="font-medium text-grey-0">{productionOrder.warehouse?.name || '-'}</p>
                                     </div>
                                 </div>
-                        <div className="space-y-1">
+                                <div className="space-y-1.5">
-                            <p className="text-xs font-medium text-grey-2">生產日期</p>
+                                    <p className="text-xs font-semibold text-grey-2 uppercase tracking-wider">入庫倉庫</p>
-                            <div className="flex items-center gap-2">
+                                    <div className="flex items-center gap-2 bg-grey-5 p-2 rounded-lg border border-grey-4">
-                                <Calendar className="h-4 w-4 text-gray-400" />
+                                        <Warehouse className="h-4 w-4 text-grey-3" />
-                                <p className="font-medium text-grey-0">{productionOrder.production_date}</p>
+                                        <p className="font-semibold text-grey-0">{productionOrder.warehouse?.name || (productionOrder.status === PRODUCTION_ORDER_STATUS.COMPLETED ? '系統錯誤' : '待選取')}</p>
-                            </div>
-                        </div>
-                        <div className="space-y-1">
-                            <p className="text-xs font-medium text-grey-2">成品效期</p>
-                            <div className="flex items-center gap-2">
-                                <Calendar className="h-4 w-4 text-gray-400" />
-                                <p className="font-medium text-grey-0">{productionOrder.expiry_date || '-'}</p>
-                            </div>
-                        </div>
-                        <div className="space-y-1">
-                            <p className="text-xs font-medium text-grey-2">操作人員</p>
-                            <div className="flex items-center gap-2">
-                                <User className="h-4 w-4 text-gray-400" />
-                                <p className="font-medium text-grey-0">{productionOrder.user?.name || '-'}</p>
                                     </div>
                                 </div>
                             </div>
 
                             {productionOrder.remark && (
-                        <div className="mt-4 pt-4 border-t border-gray-200">
+                                <div className="mt-8 pt-6 border-t border-grey-4 transition-all hover:bg-grey-5 p-2 rounded-lg">
-                            <div className="flex items-start gap-2">
+                                    <div className="flex items-start gap-3">
-                                <FileText className="h-4 w-4 text-gray-400 mt-1" />
+                                        <FileText className="h-5 w-5 text-grey-3 mt-0.5" />
                                         <div>
-                                    <p className="text-sm text-gray-500">備註</p>
+                                            <p className="text-xs font-semibold text-grey-2 uppercase tracking-wider mb-1">備註資訊</p>
-                                    <p className="text-gray-700">{productionOrder.remark}</p>
+                                            <p className="text-grey-1 leading-relaxed">{productionOrder.remark}</p>
                                         </div>
                                     </div>
                                 </div>
                             )}
                         </div>
+                    </div>
 
-                {/* 原物料使用明細 (BOM) */}
+                    {/* 次要資訊 */}
-                <div className="bg-white p-6 rounded-lg shadow-sm border border-gray-200">
+                    <div className="lg:col-span-1">
-                    <h2 className="text-lg font-semibold mb-4 flex items-center gap-2">
+                        <div className="bg-white p-6 rounded-xl shadow-sm border border-gray-200 h-full space-y-8">
-                        <Link2 className="h-5 w-5 text-gray-500" />
+                            <h2 className="text-lg font-semibold flex items-center gap-2 text-grey-0">
-                        原物料使用明細 (BOM) - 追溯資訊
+                                <Calendar className="h-5 w-5 text-primary-main" />
+                                時間與人員
                             </h2>
 
+                            <div className="space-y-6">
+                                <div className="flex items-start gap-4 p-3 rounded-lg bg-primary-lightest border border-primary-light/20">
+                                    <Calendar className="h-5 w-5 text-primary-main mt-1" />
+                                    <div>
+                                        <p className="text-xs font-bold text-primary-main/60 uppercase">生產日期</p>
+                                        <p className="font-bold text-grey-0 text-lg">{formatDate(productionOrder.production_date)}</p>
+                                    </div>
+                                </div>
+
+                                <div className="flex items-start gap-4 p-3 rounded-lg bg-orange-50 border border-orange-100">
+                                    <Calendar className="h-5 w-5 text-orange-600 mt-1" />
+                                    <div>
+                                        <p className="text-xs font-bold text-orange-900/50 uppercase">成品效期</p>
+                                        <p className="font-bold text-orange-900 text-lg">{formatDate(productionOrder.expiry_date)}</p>
+                                    </div>
+                                </div>
+
+                                <div className="flex items-start gap-4 p-3 rounded-lg bg-grey-5 border border-grey-4">
+                                    <User className="h-5 w-5 text-grey-2 mt-1" />
+                                    <div>
+                                        <p className="text-xs font-bold text-grey-3 uppercase">執行人員</p>
+                                        <p className="font-bold text-grey-1 text-lg">{productionOrder.user?.name || '-'}</p>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
+                {/* 原物料使用明細 (BOM) (統一規範：bg-white rounded-xl border border-gray-200 shadow-sm p-6) */}
+                <div className="bg-white p-6 rounded-xl shadow-sm border border-gray-200 overflow-hidden mb-6">
+                    <div className="flex items-center justify-between mb-6">
+                        <h2 className="text-lg font-semibold flex items-center gap-2 text-grey-0">
+                            <Link2 className="h-5 w-5 text-primary-main" />
+                            原料耗用與追溯
+                        </h2>
+                        <Badge variant="outline" className="text-grey-3 font-medium">
+                            共 {productionOrder.items.length} 項物料
+                        </Badge>
+                    </div>
+
                     {productionOrder.items.length === 0 ? (
-                        <p className="text-center text-gray-500 py-8">無原物料記錄</p>
+                        <div className="flex flex-col items-center justify-center py-16 text-grey-3 bg-grey-5 rounded-xl border-2 border-dashed border-grey-4">
+                            <Package className="h-10 w-10 mb-4 opacity-20 text-grey-2" />
+                            <p>無原物料消耗記錄</p>
+                        </div>
                     ) : (
-                        <div className="bg-white rounded-xl border border-gray-100 shadow-sm overflow-hidden">
+                        <div className="rounded-xl border border-grey-4 overflow-hidden shadow-sm">
                             <Table>
-                                <TableHeader className="bg-gray-50">
+                                <TableHeader className="bg-grey-5/80 backdrop-blur-sm transition-colors">
-                                    <TableRow>
+                                    <TableRow className="hover:bg-transparent border-b-grey-4">
-                                        <TableHead className="px-4 py-3 text-left text-xs font-medium text-grey-2">
+                                        <TableHead className="px-6 py-4 text-xs font-bold text-grey-2 uppercase tracking-widest leading-none">原物料</TableHead>
-                                            原物料
+                                        <TableHead className="px-6 py-4 text-xs font-bold text-grey-2 uppercase tracking-widest leading-none">來源倉庫</TableHead>
-                                        </TableHead>
+                                        <TableHead className="px-6 py-4 text-xs font-bold text-grey-2 uppercase tracking-widest leading-none">使用批號</TableHead>
-                                        <TableHead className="px-4 py-3 text-left text-xs font-medium text-grey-2">
+                                        <TableHead className="px-6 py-4 text-xs font-bold text-grey-2 uppercase tracking-widest leading-none text-center">來源國家</TableHead>
-                                            批號
+                                        <TableHead className="px-6 py-4 text-xs font-bold text-grey-2 uppercase tracking-widest leading-none">使用數量</TableHead>
-                                        </TableHead>
+                                        <TableHead className="px-6 py-4 text-xs font-bold text-grey-2 uppercase tracking-widest leading-none">來源單據</TableHead>
-                                        <TableHead className="px-4 py-3 text-left text-xs font-medium text-grey-2">
-                                            來源國家
-                                        </TableHead>
-                                        <TableHead className="px-4 py-3 text-left text-xs font-medium text-grey-2">
-                                            入庫日期
-                                        </TableHead>
-                                        <TableHead className="px-4 py-3 text-left text-xs font-medium text-grey-2">
-                                            使用量
-                                        </TableHead>
-                                        <TableHead className="px-4 py-3 text-left text-xs font-medium text-grey-2">
-                                            來源採購單
-                                        </TableHead>
                                     </TableRow>
                                 </TableHeader>
                                 <TableBody>
                                     {productionOrder.items.map((item) => (
-                                        <TableRow key={item.id} className="hover:bg-gray-50/50">
+                                        <TableRow key={item.id} className="hover:bg-grey-5/80 transition-colors border-b-grey-4 last:border-0">
-                                            <TableCell className="px-4 py-4 text-sm">
+                                            <TableCell className="px-6 py-5">
-                                                <div className="font-medium text-grey-0">{item.inventory?.product?.name || '-'}</div>
+                                                <div className="font-bold text-grey-0">{item.inventory?.product?.name || '-'}</div>
-                                                <div className="text-gray-400 text-xs">
+                                                <div className="text-grey-3 text-xs font-mono mt-1 px-1.5 py-0.5 bg-grey-5 border border-grey-4 rounded inline-block">
                                                     {item.inventory?.product?.code || '-'}
                                                 </div>
                                             </TableCell>
-                                            <TableCell className="px-4 py-4 text-sm font-mono text-primary-main">
+                                            <TableCell className="px-6 py-5">
+                                                <div className="text-grey-0 font-medium">{item.inventory?.warehouse?.name || '-'}</div>
+                                            </TableCell>
+                                            <TableCell className="px-6 py-5">
+                                                <div className="font-mono font-bold text-primary-main bg-primary-lightest border border-primary-light/10 px-2 py-1 rounded inline-flex items-center gap-2">
                                                     {item.inventory?.batch_number || '-'}
                                                     {item.inventory?.box_number && (
-                                                    <span className="text-gray-300 ml-1">#{item.inventory.box_number}</span>
+                                                        <span className="text-primary-main/60 text-[10px] bg-white px-1 rounded shadow-sm">#{item.inventory.box_number}</span>
                                                     )}
+                                                </div>
                                             </TableCell>
-                                            <TableCell className="px-4 py-4 text-sm text-grey-1">
+                                            <TableCell className="px-6 py-5 text-center">
+                                                <span className="px-3 py-1 bg-grey-5 border border-grey-4 rounded-full text-xs font-bold text-grey-2">
                                                     {item.inventory?.origin_country || '-'}
+                                                </span>
                                             </TableCell>
-                                            <TableCell className="px-4 py-4 text-sm text-grey-1">
+                                            <TableCell className="px-6 py-5">
-                                                {item.inventory?.arrival_date || '-'}
+                                                <div className="flex items-baseline gap-1">
-                                            </TableCell>
+                                                    <span className="font-bold text-grey-0 text-base">{formatQuantity(item.quantity_used)}</span>
-                                            <TableCell className="px-4 py-4 text-sm font-medium text-grey-0">
-                                                {item.quantity_used.toLocaleString()}
                                                     {item.unit?.name && (
-                                                    <span className="text-gray-400 ml-1 font-normal text-xs">{item.unit.name}</span>
+                                                        <span className="text-grey-3 text-xs font-medium uppercase">{item.unit.name}</span>
                                                     )}
+                                                </div>
                                             </TableCell>
-                                            <TableCell className="px-4 py-4 text-sm">
+                                            <TableCell className="px-6 py-5">
                                                 {item.inventory?.source_purchase_order ? (
-                                                    <div className="flex flex-col">
+                                                    <div className="group flex flex-col">
                                                         <Link
                                                             href={route('purchase-orders.show', item.inventory.source_purchase_order.id)}
-                                                            className="text-primary-main hover:underline font-medium"
+                                                            className="text-primary-main hover:text-primary-dark font-bold inline-flex items-center gap-1 group-hover:underline transition-all"
                                                         >
                                                             {item.inventory.source_purchase_order.code}
+                                                            <ArrowLeft className="h-3 w-3 rotate-180 opacity-0 group-hover:opacity-100 transition-opacity" />
                                                         </Link>
                                                         {item.inventory.source_purchase_order.vendor && (
-                                                            <span className="text-[11px] text-gray-400 mt-0.5">
+                                                            <span className="text-[10px] text-grey-3 font-bold uppercase tracking-tight mt-0.5 whitespace-nowrap overflow-hidden text-ellipsis max-w-[150px]">
                                                                 {item.inventory.source_purchase_order.vendor.name}
                                                             </span>
                                                         )}
                                                     </div>
                                                 ) : (
-                                                    <span className="text-gray-400">-</span>
+                                                    <span className="text-grey-4">—</span>
                                                 )}
                                             </TableCell>
                                         </TableRow>

resources/js/constants/production-order.ts

@@ -0,0 +1,41 @@
+/**
+ * 生產工單狀態相關常數
+ */
+
+export const PRODUCTION_ORDER_STATUS = {
+    DRAFT: 'draft',
+    PENDING: 'pending',
+    APPROVED: 'approved',
+    IN_PROGRESS: 'in_progress',
+    COMPLETED: 'completed',
+    CANCELLED: 'cancelled',
+} as const;
+
+export type ProductionOrderStatus = typeof PRODUCTION_ORDER_STATUS[keyof typeof PRODUCTION_ORDER_STATUS];
+
+export const STATUS_CONFIG: Record<ProductionOrderStatus, { label: string; variant: "default" | "secondary" | "destructive" | "outline" | "success" | "warning" | "info" }> = {
+    [PRODUCTION_ORDER_STATUS.DRAFT]: {
+        label: "草稿",
+        variant: "outline",
+    },
+    [PRODUCTION_ORDER_STATUS.PENDING]: {
+        label: "審核中",
+        variant: "info",
+    },
+    [PRODUCTION_ORDER_STATUS.APPROVED]: {
+        label: "已核准",
+        variant: "success",
+    },
+    [PRODUCTION_ORDER_STATUS.IN_PROGRESS]: {
+        label: "製作中",
+        variant: "warning",
+    },
+    [PRODUCTION_ORDER_STATUS.COMPLETED]: {
+        label: "製作完成",
+        variant: "default",
+    },
+    [PRODUCTION_ORDER_STATUS.CANCELLED]: {
+        label: "已作廢",
+        variant: "destructive",
+    },
+};

resources/js/lib/date.ts

@@ -0,0 +1,41 @@
+import { format, parseISO, isValid } from "date-fns";
+
+/**
+ * 格式化日期字串為統一格式 (YYYY-MM-DD HH:mm:ss)
+ * @param dateStr ISO 格式的日期字串
+ * @param formatStr 輸出的格式字串，預設為 "yyyy-MM-dd HH:mm:ss"
+ * @returns 格式化後的字串，若日期無效則回傳空字串
+ */
+export function formatDate(
+    dateStr: string | null | undefined,
+    formatStr?: string
+): string {
+    if (!dateStr) return "-";
+
+    try {
+        const date = parseISO(dateStr);
+        if (!isValid(date)) return "-";
+
+        // 如果使用者有指定格式，則依指定格式輸出
+        if (formatStr) {
+            return format(date, formatStr);
+        }
+
+        // 智慧判斷：如果時間是 00:00:00 (通常代表後端僅提供日期)，則僅顯示日期
+        const hasTime =
+            date.getHours() !== 0 ||
+            date.getMinutes() !== 0 ||
+            date.getSeconds() !== 0;
+
+        return format(date, hasTime ? "yyyy-MM-dd HH:mm:ss" : "yyyy-MM-dd");
+    } catch (e) {
+        return "-";
+    }
+}
+
+/**
+ * 格式化日期字串為僅日期格式 (YYYY-MM-DD)
+ */
+export function formatDateOnly(dateStr: string | null | undefined): string {
+    return formatDate(dateStr, "yyyy-MM-dd");
+}

resources/js/lib/utils.ts

@@ -4,3 +4,10 @@ import { twMerge } from "tailwind-merge";
 export function cn(...inputs: ClassValue[]) {
     return twMerge(clsx(inputs));
 }
+
+export function formatQuantity(value: number | string): string {
+    const num = typeof value === 'string' ? parseFloat(value) : value;
+    if (isNaN(num)) return '0';
+    // 使用 Number() 會自動去除末尾無意義的 0
+    return String(Number(num.toFixed(4)));
+}