refactor(platform-orders): created_at 快捷日期范围由 controller 注入

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

@@ -411,9 +411,10 @@
         <input type="date" name="created_to" data-role="po-created-to" placeholder="创建时间到（YYYY-MM-DD）" value="{{ $filters['created_to'] ?? '' }}" class="w-180">
         @php
             // 运营提效：常用时间范围快捷入口（保持 query/back 安全口径；不依赖 JS）。
-            $today = now()->format('Y-m-d');
-            $from7d = now()->subDays(6)->format('Y-m-d');
-            $from30d = now()->subDays(29)->format('Y-m-d');
+            // 日期范围由 Controller 注入，避免 Blade 内多次 now() 调用跨天漂移。
+            $today = (string) ($createdRangeToday ?? now()->format('Y-m-d'));
+            $from7d = (string) ($createdRangeFrom7d ?? now()->subDays(6)->format('Y-m-d'));
+            $from30d = (string) ($createdRangeFrom30d ?? now()->subDays(29)->format('Y-m-d'));
 
             $createdRangeTodayUrl = $safeFullUrlWithQuery([
                 'created_from' => $today,