页面优化，功能修复

app/Http/Controllers/Admin/FeedbackController.php

@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Models\FeedbackEntry;
+use Illuminate\Contracts\View\View;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+
+class FeedbackController extends Controller
+{
+    public function index(Request $request): View
+    {
+        $builder = FeedbackEntry::query()->latest('id');
+
+        if ($request->filled('type')) {
+            $builder->where('feedback_type', (string) $request->string('type'));
+        }
+
+        if ($request->filled('status')) {
+            $builder->where('status', (string) $request->string('status'));
+        }
+
+        return view('admin.feedback.index', [
+            'items' => $builder->paginate(30)->withQueryString(),
+            'filters' => $request->only(['type', 'status']),
+        ]);
+    }
+
+    public function updateStatus(FeedbackEntry $feedback, Request $request): RedirectResponse
+    {
+        $status = (string) $request->input('status', 'new');
+        if (!in_array($status, ['new', 'reviewing', 'done'], true)) {
+            $status = 'new';
+        }
+
+        $feedback->update(['status' => $status]);
+
+        return redirect()
+            ->route('admin.feedback.index')
+            ->with('status', '反馈状态已更新');
+    }
+}
+