feat(platform-orders): 支持总台手工创建平台订单并进入闭环

resources/views/admin/platform_orders/form.blade.php

@@ -0,0 +1,74 @@
+@extends('admin.layouts.app')
+
+@section('title', '新建平台订单')
+@section('page_title', '新建平台订单')
+
+@section('content')
+<div class="card mb-20">
+    <p class="muted muted-tight">用于总台运营手工创建一笔平台订单（演示/补单/线下收款录入）。</p>
+    <p class="muted">创建后可在「平台订单」列表中继续推进：标记支付并生效 → 同步订阅（形成最小收费闭环）。</p>
+</div>
+
+<form method="post" action="/admin/platform-orders" class="card form-grid">
+    @csrf
+
+    <label>
+        <span>站点</span>
+        <select name="merchant_id" required>
+            <option value="">请选择站点</option>
+            @foreach(($merchants ?? []) as $m)
+                <option value="{{ $m->id }}" @selected((string)old('merchant_id') === (string)$m->id)>{{ $m->name }}</option>
+            @endforeach
+        </select>
+    </label>
+
+    <label>
+        <span>套餐</span>
+        <select name="plan_id" required>
+            <option value="">请选择套餐</option>
+            @foreach(($plans ?? []) as $p)
+                <option value="{{ $p->id }}" @selected((string)old('plan_id') === (string)$p->id)>
+                    {{ $p->name }}（{{ $billingCycleLabels[$p->billing_cycle] ?? $p->billing_cycle }} / ¥{{ number_format((float)$p->price, 2) }}）
+                </option>
+            @endforeach
+        </select>
+        <small class="muted">订单会写入套餐快照（plan_name / billing_cycle / plan_snapshot），便于后续套餐变更时追溯。</small>
+    </label>
+
+    <label>
+        <span>订单类型</span>
+        <select name="order_type" required>
+            @foreach(($orderTypeLabels ?? []) as $value => $label)
+                <option value="{{ $value }}" @selected(old('order_type', 'new_purchase') === $value)>{{ $label }}</option>
+            @endforeach
+        </select>
+    </label>
+
+    <label>
+        <span>购买数量（周期数）</span>
+        <input type="number" min="1" max="120" name="quantity" value="{{ old('quantity', 1) }}" required>
+        <small class="muted">例如：月付套餐 quantity=3 表示购买 3 个月；年付套餐 quantity=2 表示购买 2 年。</small>
+    </label>
+
+    <label>
+        <span>优惠金额（可选）</span>
+        <input type="number" step="0.01" min="0" name="discount_amount" value="{{ old('discount_amount', 0) }}">
+    </label>
+
+    <label>
+        <span>支付渠道（可选）</span>
+        <input name="payment_channel" value="{{ old('payment_channel') }}" placeholder="例如：offline / wechat / alipay">
+        <small class="muted">当前阶段仅用于记录口径，支付回执/对账后续再补。</small>
+    </label>
+
+    <label class="full">
+        <span>备注（可选）</span>
+        <textarea name="remark" rows="3" placeholder="可记录线下收款说明、对账备注等">{{ old('remark') }}</textarea>
+    </label>
+
+    <div class="form-actions">
+        <a href="/admin/platform-orders" class="btn-secondary">返回</a>
+        <button type="submit">创建订单</button>
+    </div>
+</form>
+@endsection

resources/views/admin/platform_orders/index.blade.php

@@ -211,7 +211,10 @@
 </div>
 
 <div class="card">
-    <h3>平台订单列表</h3>
+    <div class="flex-between">
+        <h3>平台订单列表</h3>
+        <a href="/admin/platform-orders/create" class="btn">新建平台订单</a>
+    </div>
     <table>
         <thead>
         <tr>