diff --git a/.gitignore b/.gitignore
index 2ddd6a1..d385ba9 100755
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@ runtime/*
 vendor/*
 404.html
 public/.well-known/*
-.env
\ No newline at end of file
+.env
+public/ueditor/*
\ No newline at end of file
diff --git a/app/admin/controller/Danye.php b/app/admin/controller/Danye.php
index 7d65976..97c1d87 100755
--- a/app/admin/controller/Danye.php
+++ b/app/admin/controller/Danye.php
@@ -87,4 +87,30 @@ class Danye extends Base
 
         }
     }
+
+    /**
+     * 更改图片优化状态
+     * @return \think\response\Json
+     */
+    public function change_image_optimizer()
+    {
+        $id = input('post.id/d', 0);
+        $status = input('post.status/d', 0);
+        
+        if (empty($id)) {
+            return $this->renderError('参数错误');
+        }
+        
+        $info = DanyeModel::getInfo(['id' => $id], 'id');
+        if (!$info) {
+            return $this->renderError('数据不存在');
+        }
+        
+        $result = DanyeModel::where(['id' => $id])->update(['is_image_optimizer' => $status, 'update_time' => time()]);
+        if ($result) {
+            return $this->renderSuccess('操作成功');
+        } else {
+            return $this->renderError('操作失败');
+        }
+    }
 }
diff --git a/app/admin/route/app.php b/app/admin/route/app.php
index 06a9e6e..a250304 100755
--- a/app/admin/route/app.php
+++ b/app/admin/route/app.php
@@ -229,6 +229,7 @@ Route::rule('send_order_dandufahuo', 'Order/send_order_dandufahuo');
 Route::rule('danye', 'Danye/index', 'GET|POST');
 Route::rule('danye_edit', 'Danye/edit', 'GET|POST');
 Route::rule('gonggao', 'Danye/gonggao', 'GET|POST');
+Route::rule('change_image_optimizer', 'Danye/change_image_optimizer', 'POST');
 
 #============================
 #Advert.php轮播图
diff --git a/app/admin/view/Danye/edit.html b/app/admin/view/Danye/edit.html
index 9b27ccb..403c06d 100755
--- a/app/admin/view/Danye/edit.html
+++ b/app/admin/view/Danye/edit.html
@@ -18,6 +18,13 @@
                                             condition="$info['id']  lt 20" }readonly{/if}>
                                     </div>
                                 </div>
+                                <div class="layui-form-item">
+                                    <label class="layui-form-label">图片优化</label>
+                                    <div class="layui-input-block">
+                                        <input type="checkbox" name="is_image_optimizer" value="1" lay-skin="switch" lay-text="开启|关闭" {if condition="$info['is_image_optimizer'] eq 1"}checked{/if}>
+                                        <div class="layui-word-aux">开启后将只显示图片，同时图片可以长按识别</div>
+                                    </div>
+                                </div>
                                 <div class="layui-form-item">
                                     <label class="layui-form-label">内容</label>
                                     <div class="layui-input-block">
@@ -48,6 +55,8 @@
 <script type="text/javascript">
     layui.use(['layer', 'form'], function () {
         var $ = layui.$;
+        var form = layui.form;
+        
         $(function () {
             // window.UEDITOR_CONFIG = {
             //     // 其他配置...
@@ -60,6 +69,8 @@
             // };
             var ue = UE.getEditor('editor');
             
+            // 初始化表单
+            form.render();
         })
     });
 
diff --git a/app/admin/view/Danye/gonggao.html b/app/admin/view/Danye/gonggao.html
index 992b94b..7c4b90f 100755
--- a/app/admin/view/Danye/gonggao.html
+++ b/app/admin/view/Danye/gonggao.html
@@ -15,6 +15,13 @@
                                     <input type="text" name="title" value="{$info['title']}" lay-verify="required" placeholder="请输入标题" autocomplete="off" class="layui-input">
                                 </div>
                             </div>
+                            <div class="layui-form-item">
+                                <label class="layui-form-label">图片优化</label>
+                                <div class="layui-input-block">
+                                    <input type="checkbox" name="is_image_optimizer" value="1" lay-skin="switch" lay-text="开启|关闭" {if condition="$info['is_image_optimizer'] eq 1"}checked{/if}>
+                                    <div class="layui-word-aux">开启后将只显示图片，同时图片可以长按识别</div>
+                                </div>
+                            </div>
                             <div class="layui-form-item">
                                 <label class="layui-form-label">内容</label>
                                 <div class="layui-input-block" >
@@ -42,8 +49,13 @@
 <script type="text/javascript">
     layui.use(['layer','form'], function(){
         var $ = layui.$;
+        var form = layui.form;
+        
         $(function(){
             var ue = UE.getEditor('editor');
+            
+            // 初始化表单
+            form.render();
         })
     });
 
diff --git a/app/admin/view/Danye/index.html b/app/admin/view/Danye/index.html
index cd1b268..0c70398 100755
--- a/app/admin/view/Danye/index.html
+++ b/app/admin/view/Danye/index.html
@@ -5,34 +5,41 @@
         <div class="layui-card-body">
             <xblock>
                 <div style="padding-bottom: 10px;">
+                    <span style="line-height:40px;float:left;">图片优化:开启后将只显示图片，同时图片可以长按识别，建议带二维码的图片开启。</span>
                     <span style="line-height:40px;float:right;">共有数据： {$count}条</span>
                 </div>
             </xblock>
-            <table class="layui-table">
-                <thead>
-                <tr>
-                    <th>ID</th>
-                    <th>标题</th>
-                    <th>操作</th>
-                </tr>
-                </thead>
-                <tbody>
-                {volist name="data" id="vo"}
-                <tr>
-                    <td>{$vo['id']}</td>
-                    <td>{$vo['title']}</td>
-                    <td >
-                        <a style="text-decoration:none" title="编辑" onclick="danye_edit({$vo.id})"  class="layui-btn layui-btn-xs">
-                            <i class="layui-icon layui-icon-edit"></i>编辑
-                        </a>
-                    </td>
-                </tr>
-                {/volist}
-                {if condition="$count eq 0"}
-                    <tr><td colspan='3' style="text-align:center;">暂时没有数据！</td></tr>
-                {/if}
-                </tbody>
-            </table>
+            <form class="layui-form">
+                <table class="layui-table">
+                    <thead>
+                    <tr>
+                        <th>ID</th>
+                        <th>标题</th>
+                        <th>图片优化</th>
+                        <th>操作</th>
+                    </tr>
+                    </thead>
+                    <tbody>
+                    {volist name="data" id="vo"}
+                    <tr>
+                        <td>{$vo['id']}</td>
+                        <td>{$vo['title']}</td>
+                        <td>
+                            <input type="checkbox" name="switch" lay-skin="switch" lay-filter="is_image_optimizer" value="{$vo.id}" lay-text="开启|关闭" {if condition="$vo['is_image_optimizer'] eq 1"}checked{/if}>
+                        </td>
+                        <td >
+                            <a style="text-decoration:none" title="编辑" onclick="danye_edit({$vo.id})"  class="layui-btn layui-btn-xs">
+                                <i class="layui-icon layui-icon-edit"></i>编辑
+                            </a>
+                        </td>
+                    </tr>
+                    {/volist}
+                    {if condition="$count eq 0"}
+                        <tr><td colspan='4' style="text-align:center;">暂时没有数据！</td></tr>
+                    {/if}
+                    </tbody>
+                </table>
+            </form>
             <div class="layui-box layui-laypage layui-laypage-default">
                 {$page|raw}
             </div>
@@ -41,8 +48,41 @@
 </div>
 {include file="Public:footer"/}
 <script type="text/javascript">
-    layui.use(['table'], function(){
-
+    layui.use(['table', 'form', 'jquery'], function(){
+        var form = layui.form;
+        var $ = layui.jquery;
+        
+        // 必须要初始化表单，否则开关不会显示
+        form.render();
+        
+        // 监听开关事件
+        form.on('switch(is_image_optimizer)', function(obj){
+            var id = this.value;
+            var status = obj.elem.checked ? 1 : 0;
+            
+            // 发送AJAX请求更新状态
+            $.ajax({
+                url: "{:url('/admin/change_image_optimizer')}",
+                type: 'POST',
+                data: {id: id, status: status},
+                success: function(res){
+                    if(res.status == 1){
+                        layer.msg(res.msg, {icon: 1});
+                    }else{
+                        layer.msg(res.msg, {icon: 2});
+                        // 如果更新失败，恢复开关状态
+                        obj.elem.checked = !obj.elem.checked;
+                        form.render();
+                    }
+                },
+                error: function(){
+                    layer.msg('网络错误', {icon: 2});
+                    // 如果请求失败，恢复开关状态
+                    obj.elem.checked = !obj.elem.checked;
+                    form.render();
+                }
+            });
+        });
     });
 
 
diff --git a/app/api/controller/Goods.php b/app/api/controller/Goods.php
index d51e3ff..2b4f532 100755
--- a/app/api/controller/Goods.php
+++ b/app/api/controller/Goods.php
@@ -24,6 +24,7 @@ use app\common\model\UserCoupon;
 use app\common\model\GoodsType;
 use app\common\service\CommonService;
 use app\common\model\GoodsExtend;
+use think\Collection;
 class Goods extends Base
 {
 
@@ -61,36 +62,35 @@ class Goods extends Base
         $paginate = 15;
         $type_str = request()->param('type', -1);
         //        1一番赏 2无限赏 3擂台赏 4抽卡机 5积分赏 6全局赏 7福利盲盒  8领主赏  9连击赏 10 商品赏
-        if ($type_str == 1) {
-            $whe[] = ['type', '=', 1];
-        } elseif ($type_str == 2) {
-            $whe[] = ['type', '=', 2];
-        } elseif ($type_str == 3) {
-            $whe[] = ['type', '=', 3];
-        } elseif ($type_str == 5) {
-            $whe[] = ['type', '=', 5];
-        } elseif ($type_str == 6) {
-            $whe[] = ['type', '=', 6];
-        } elseif ($type_str == 7) {
-            $whe[] = ['type', '=', 7];
-        } elseif ($type_str == 8) {
-            $whe[] = ['type', '=', 8];
-        } elseif ($type_str == 9) {
-            $whe[] = ['type', 'in', [9]];
-        } elseif ($type_str == 10) {
-            $paginate = 999;
-            $whe[] = ['type', '=', 10];
-        } elseif ($type_str == 11) {
-
-            $whe[] = ['type', '=', 11];
-        } elseif ($type_str == 12) {
-            $whe[] = ['type', '=', 12];
-        } elseif ($type_str == 15) {
-            $whe[] = ['type', '=', 15];
-        } elseif ($type_str == 16) {
-            $whe[] = ['type', '=', 16];
+        
+        // 使用映射数组简化类型条件判断
+        $typeMapping = [
+            1 => ['type' => 1],
+            2 => ['type' => 2],
+            3 => ['type' => 3],
+            5 => ['type' => 5],
+            6 => ['type' => 6],
+            7 => ['type' => 7],
+            8 => ['type' => 8],
+            9 => ['type' => 'in', 'value' => [9]],
+            10 => ['type' => 10, 'paginate' => 999],
+            11 => ['type' => 11],
+            12 => ['type' => 12],
+            15 => ['type' => 15],
+            16 => ['type' => 16],
+        ];
+        
+        if (isset($typeMapping[$type_str])) {
+            if (isset($typeMapping[$type_str]['paginate'])) {
+                $paginate = $typeMapping[$type_str]['paginate'];
+            }
+            
+            if (isset($typeMapping[$type_str]['type']) && $typeMapping[$type_str]['type'] === 'in') {
+                $whe[] = ['type', 'in', $typeMapping[$type_str]['value']];
+            } else {
+                $whe[] = ['type', '=', $typeMapping[$type_str]['type']];
+            }
         } else {
-            // $whe[] = ['type', 'not in', [4, 10, 15]];
             $whe[] = ['type', 'in', [2, 6, 8, 16]];
         }
 
@@ -123,80 +123,108 @@ class Goods extends Base
         #盒子
         $goods = GoodsModel::where($whe)
             ->field("id,title,imgurl,price,type,stock,sale_stock,status,lock_is,is_shou_zhe,new_is")
-            ->order("sort desc,id desc")->paginate($paginate)->each(function ($itme) {
-                $itme['imgurl'] = imageUrl($itme['imgurl']);
-                #剩余
-                $itme['sale_stock'] = $itme['stock'] - $itme['sale_stock'];
-                if ($itme['type'] == 10) {
-                    $goods_id = $itme['id'];
-                    #本箱子余量
-                    $goodslist = GoodsList::field('sum(`stock`) as stock, sum(`surplus_stock`) as surplus_stock')
-                        ->where('goods_id', '=', $goods_id)
-                        ->where('num', '=', 1)
-                        ->where('shang_id', 'between', self::$shang_prize_id)
-                        ->find();
-                    $stock1 = intval($goodslist['stock']);
-                    $surplus_stock1 = intval($goodslist['surplus_stock']);
-                    //库存-剩余库存
-                    // $surplus_stock =$stock1 - $surplus_stock1 ;
-                    $itme['sale_stock'] = $surplus_stock1;
-                    $itme['stock'] = $stock1;
-                }
-                #参与次数
-                $join_count = OrderList::field('id')
-                    ->where('shang_id', 'between', self::$shang_count_id)
-                    ->where('goods_id', '=', $itme['id'])
-                    ->where('parent_goods_list_id', '=', 0)
-                    ->where('order_type', '=', $itme['type'])
-                    ->count();
-                $itme['join_count'] = $join_count;
-                $itme['need_draw_num'] = 0;
-                if ($itme['type'] == 7) {
-                    $itme['need_draw_num'] = 1;
-                }
-                $type_text = '';
+            ->order("sort desc,id desc")
+            ->paginate($paginate);
 
-                if ($itme['type'] == 1) {
-                    $type_text = '一番赏';
-                } elseif ($itme['type'] == 2) {
-                    $type_text = '无限赏';
-                } elseif ($itme['type'] == 3) {
-                    $type_text = '擂台赏';
-                } elseif ($itme['type'] == 5) {
-                    $type_text = '积分赏';
-                } elseif ($itme['type'] == 6) {
-                    $type_text = '全局赏';
-                } elseif ($itme['type'] == 8) {
-                    $type_text = '领主赏';
-                } elseif ($itme['type'] == 9) {
-                    $type_text = '连击赏';
-                } elseif ($itme['type'] == 10) {
-                    $type_text = '商品赏';
-                } elseif ($itme['type'] == 11) {
-                    $type_text = '自制赏';
-                } elseif ($itme['type'] == 16) {
-                    $type_text = '翻倍赏';
-                }
-                // elseif ($itme['type'] == 9) {
-                //     $type_text = '冲冲赏';
-                // }
-                $itme['type_text'] = $type_text;
-            });
-        //循环盒子内容，将角标文字写入到$itme['corner_text']中
-        foreach ($goods->items() as &$itme) {
-            //根据$itme['type']值，找到对应的角标文字，goods_types_arr 是数组value,corner_text，
-            //$goods_types_arr 查找对应的value
-            if (isset($goods_types_map[$itme['type']])) {
-                $corner_text = $goods_types_map[$itme['type']];
-                $itme['type_text'] = $corner_text;
+        // 获取所有商品项
+        $goodsItems = $goods->items();
+        
+        // 如果没有商品，直接返回
+        if (empty($goodsItems)) {
+            $new_data = [
+                'data' => [],
+                'last_page' => $goods->lastPage(),
+            ];
+            return $this->renderSuccess('请求成功', $new_data);
+        }
+        
+        // 获取所有商品ID和类型
+        $goodsIds = [];
+        $goodsTypes = [];
+        $type10GoodsIds = [];
+        
+        foreach ($goodsItems as $item) {
+            $goodsIds[] = $item['id'];
+            $goodsTypes[$item['id']] = $item['type'];
+            
+            // 记录type=10的商品ID
+            if ($item['type'] == 10) {
+                $type10GoodsIds[] = $item['id'];
             }
         }
+        
+        // 批量查询所有商品的参与次数
+        $joinCountMap = [];
+        if (!empty($goodsIds)) {
+            $joinCounts = OrderList::field('goods_id, order_type, COUNT(1) as count')
+                ->where('shang_id', 'between', self::$shang_count_id)
+                ->where('goods_id', 'in', $goodsIds)
+                ->where('parent_goods_list_id', '=', 0)
+                ->group('goods_id, order_type')
+                ->select()
+                ->toArray();
+            
+            // 转为映射关系，键为"goods_id_order_type"格式
+            foreach ($joinCounts as $joinCount) {
+                $key = $joinCount['goods_id'] . '_' . $joinCount['order_type'];
+                $joinCountMap[$key] = $joinCount['count'];
+            }
+        }
+        
+        // 批量查询type=10的商品库存
+        $goodslistMap = [];
+        if (!empty($type10GoodsIds)) {
+            $goodslists = GoodsList::field('goods_id, sum(`stock`) as stock, sum(`surplus_stock`) as surplus_stock')
+                ->where('goods_id', 'in', $type10GoodsIds)
+                ->where('num', '=', 1)
+                ->where('shang_id', 'between', self::$shang_prize_id)
+                ->group('goods_id')
+                ->select()
+                ->toArray();
+            
+            foreach ($goodslists as $goodslist) {
+                $goodslistMap[$goodslist['goods_id']] = [
+                    'stock' => intval($goodslist['stock']),
+                    'surplus_stock' => intval($goodslist['surplus_stock'])
+                ];
+            }
+        }
+
+        // 处理所有商品数据
+        foreach ($goodsItems as &$item) {
+            $item['imgurl'] = imageUrl($item['imgurl']);
+            
+            // 计算剩余库存
+            $item['sale_stock'] = $item['stock'] - $item['sale_stock'];
+            
+            // 处理type=10的商品
+            if ($item['type'] == 10 && isset($goodslistMap[$item['id']])) {
+                $goodslistData = $goodslistMap[$item['id']];
+                $item['sale_stock'] = $goodslistData['surplus_stock'];
+                $item['stock'] = $goodslistData['stock'];
+            }
+            
+            // 设置参与次数
+            $joinCountKey = $item['id'] . '_' . $item['type'];
+            $item['join_count'] = isset($joinCountMap[$joinCountKey]) ? $joinCountMap[$joinCountKey] : 0;
+            
+            // 设置需要抽奖的数量
+            $item['need_draw_num'] = $item['type'] == 7 ? 1 : 0;
+
+            // 设置角标文字，合并之前的第二个循环逻辑
+            if (isset($goods_types_map[$item['type']])) {
+                $item['type_text'] = $goods_types_map[$item['type']];
+            }
+        }
+        
+        // 将处理后的数据设置回分页对象
+        $goods->setCollection(new Collection($goodsItems));
+
         $new_data = [
             'data' => $goods->items(),
             'last_page' => $goods->lastPage(),
         ];
         return $this->renderSuccess('请求成功', $new_data);
-
     }
 
 
diff --git a/app/api/controller/Index.php b/app/api/controller/Index.php
index 4a5270f..f4791fe 100755
--- a/app/api/controller/Index.php
+++ b/app/api/controller/Index.php
@@ -76,14 +76,21 @@ class Index extends Base
      */
     public function danye()
     {
+        // 设置header
+
+
         $type = \request()->param('type/d', 0);
         $info = Danye::where(['id' => $type])->find();
+        $is_image_optimizer = 0;
         if ($info) {
             $content = contentUrl($info['content']);
+            $is_image_optimizer = $info['is_image_optimizer'];
+            // header('Access-Control-Allow-Headers: Content-Type');
         } else {
             $content = '';
         }
-        return $this->renderSuccess("请求成功", $content);
+        // return $this->renderSuccess("请求成功", $content);
+        return json(['status' => 1, 'msg' => '请求成功', 'data' => $content, 'is_image_optimizer' => $is_image_optimizer]);
     }
 
 
@@ -114,7 +121,7 @@ class Index extends Base
     {
         $type = request()->param('type_id/d', 1);
         #首页轮播图
-        $advert = Advert::field('imgurl,ttype,coupon_id,goods_id')->where(['type' => $type])->order('sort desc,id desc')->select();
+        $advert = Advert::field('imgurl,ttype,coupon_id,goods_id,url')->where(['type' => $type])->order('sort desc,id desc')->select();
         foreach ($advert as &$advert_value) {
             $advert_value['imgurl'] = imageUrl($advert_value['imgurl']);
         }
@@ -206,22 +213,142 @@ class Index extends Base
     }
 
 
+    /**
+     * 生成带用户推广二维码的海报图片
+     * @return \think\response\Json|void
+     */
     public function generate_urllinks()
     {
+        // 获取并验证用户ID
         $userId = request()->param('userId/d', 0);
-        $wxServer = new \app\common\server\Wx($this->app);
-        $user_base = $wxServer->generateUrlLinks($userId);
-        $autoload = new \app\common\server\autoload();
-        $currentDir = getcwd();
+        if ($userId <= 0) {
+            return $this->renderError('无效的用户ID');
+        }
 
-        $imageData = $autoload->generatePosterWithQR($currentDir . '/img_poster.jpg', $user_base);
-        if ($imageData) {
+        // 检查用户是否存在
+        $user = User::find($userId);
+        if (!$user) {
+            return $this->renderError('用户不存在');
+        }
+
+        // 获取配置信息
+        $config = getConfig('base');
+        $posterPath = $config['poster_template'] ?? '/img_poster.jpg';
+        $cacheExpire = $config['poster_cache_expire'] ?? 86400; // 默认缓存1天
+
+        // 创建缓存目录结构（用户ID分组，避免单目录文件过多）
+        $userGroup = floor($userId / 1000); // 每1000个用户一个目录
+        $cacheDir = runtime_path() . 'poster/' . $userGroup . '/';
+        if (!is_dir($cacheDir)) {
+            mkdir($cacheDir, 0755, true);
+        }
+
+        // 缓存文件名（基于用户ID和模板文件的哈希）
+        $templateFile = getcwd() . $posterPath;
+        $templateHash = md5_file($templateFile); // 使用文件内容哈希而不是修改时间
+        $cacheFile = $cacheDir . 'user_' . $userId . '_' . $templateHash . '.png';
+
+        // 清理该用户的旧缓存文件（保留当前有效的）
+        $this->cleanUserPosterCache($cacheDir, $userId, $templateHash);
+
+        // 定期清理过期缓存（每100次请求执行一次，避免频繁IO）
+        if (mt_rand(1, 100) === 1) {
+            $this->cleanExpiredPosterCache($cacheExpire);
+        }
+
+        // 如果缓存存在且未过期，直接使用缓存
+        if (file_exists($cacheFile) && (time() - filemtime($cacheFile) < $cacheExpire)) {
+            $imageData = file_get_contents($cacheFile);
+        } else {
+            // 生成URL链接
+            $wxServer = new \app\common\server\Wx($this->app);
+            $user_base = $wxServer->generateUrlLinks($userId);
+
+            // 生成海报
+            $autoload = new \app\common\server\autoload();
+            $imageData = $autoload->generatePosterWithQR($templateFile, $user_base);
+
+            // 保存到缓存
+            if ($imageData) {
+                file_put_contents($cacheFile, $imageData);
+                // 更新最后访问时间文件（用于清理判断）
+                touch($cacheFile);
+            }
+        }
+
+        // 检查是否需要直接输出图片
+        $outputImage = request()->param('output/d', 1);
+
+        if ($imageData && $outputImage) {
             header('Content-Type: image/png');
-            header('Content-Length: ' . strlen($imageData)); // 设置图像长度，帮助浏览器处理流式内容
+            header('Content-Length: ' . strlen($imageData));
             echo $imageData;
             exit();
+        } elseif ($imageData) {
+            // 生成可访问的URL（使用相对路径，更安全且灵活）
+            $relativePath = 'runtime/poster/' . $userGroup . '/user_' . $userId . '_' . $templateHash . '.png';
+            return $this->renderSuccess('海报生成成功', [
+                'image_url' => request()->domain() . '/' . $relativePath
+            ]);
+        } else {
+            // 生成失败，返回错误信息
+            return $this->renderError('海报生成失败');
+        }
+    }
+
+    /**
+     * 清理指定用户的旧海报缓存
+     * @param string $cacheDir 缓存目录
+     * @param int $userId 用户ID
+     * @param string $currentHash 当前模板哈希
+     */
+    private function cleanUserPosterCache($cacheDir, $userId, $currentHash)
+    {
+        // 查找该用户的所有缓存文件
+        $pattern = $cacheDir . 'user_' . $userId . '_*.png';
+        $files = glob($pattern);
+
+        foreach ($files as $file) {
+            // 如果不是当前使用的缓存文件，则删除
+            if (strpos($file, 'user_' . $userId . '_' . $currentHash . '.png') === false) {
+                @unlink($file);
+            }
+        }
+    }
+
+    /**
+     * 清理所有过期的海报缓存
+     * @param int $expireTime 过期时间（秒）
+     */
+    private function cleanExpiredPosterCache($expireTime)
+    {
+        // 获取缓存根目录
+        $rootCacheDir = runtime_path() . 'poster/';
+        if (!is_dir($rootCacheDir)) {
+            return;
+        }
+
+        // 当前时间
+        $now = time();
+
+        // 遍历所有用户组目录
+        $groupDirs = glob($rootCacheDir . '*/');
+        foreach ($groupDirs as $groupDir) {
+            // 获取组目录中的所有PNG文件
+            $files = glob($groupDir . '*.png');
+            foreach ($files as $file) {
+                // 如果文件过期（最后修改时间超过过期时间）
+                if ($now - filemtime($file) > $expireTime) {
+                    @unlink($file);
+                }
+            }
+
+            // 如果目录为空，删除目录
+            $remainingFiles = glob($groupDir . '*');
+            if (empty($remainingFiles)) {
+                @rmdir($groupDir);
+            }
         }
-        return $this->renderSuccess('请求成功', $user_base);
     }
 
     /**
diff --git a/app/api/middleware.php b/app/api/middleware.php
index 3d07bac..588ea6d 100755
--- a/app/api/middleware.php
+++ b/app/api/middleware.php
@@ -3,7 +3,12 @@
 return [
     // 域名绑定检查
     \app\api\middleware\DomainBind::class,
-    //h5跨域
-    \app\api\middleware\Allow::class,
- 
+    // 跨域处理中间件
+    \app\api\middleware\CorsMiddleware::class,
+      // OPTIONS预检请求处理中间件
+      \app\api\middleware\OptionsRequestMiddleware::class,
+    // GET请求签名验证中间件
+    \app\api\middleware\SignatureVerifyMiddleware::class,
+    // 注意：原来的Allow中间件已被拆分为上面三个专门的中间件，不再需要
+    // \app\api\middleware\Allow::class,
 ];
diff --git a/app/api/middleware/Allow.php b/app/api/middleware/Allow.php
deleted file mode 100755
index b77fca8..0000000
--- a/app/api/middleware/Allow.php
+++ /dev/null
@@ -1,191 +0,0 @@
-<?php
-/**
- *
- * User: anker
- * Date: 4/22/22
- * Email: <13408046898@163.com>
- **/
-
-namespace app\api\middleware;
-
-use think\facade\Config;
-use think\exception\HttpResponseException;
-use think\Response;
-
-class Allow
-{
-    public function handle($request, \Closure $next)
-    {
-
-        // 处理跨域
-        header('Access-Control-Allow-Origin: *');
-        header('Access-Control-Max-Age: 1800');
-        header('Access-Control-Allow-Methods: GET, POST, PATCH, PUT, DELETE');
-        header('Access-Control-Allow-Headers: Authorization, Content-Type, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, X-CSRF-TOKEN, X-Requested-With,access-token,token,adid,clickid,client');
-
-        // 第一次预请求不管
-        if (strtoupper($request->method()) == "OPTIONS") {
-            exit;
-        }
-
-        // 对GET请求进行签名验证
-        if (strtoupper($request->method()) == "GET") {
-            $this->verifySignature($request);
-        }
-
-        // 处理跨域
-//        后置中间件
-        $response = $next($request);
-        return $response;
-    }
-
-    /**
-     * 验证请求签名
-     * @param \think\Request $request
-     * @return void
-     */
-    protected function verifySignature($request)
-    {
-        // 获取所有GET参数
-        $params = $request->get();
-        // 获取当前请求路径
-        $path = $request->pathinfo();
-
-        // 白名单路径检查 - 不需要验证域名的路径
-        $whitelistPaths = $this->getWhitelistPaths();
-        foreach ($whitelistPaths as $whitePath) {
-            // 支持简单的路径匹配，如 'notify/*' 匹配所有通知路径
-            if ($this->pathMatch($whitePath, $path)) {
-                // 白名单路径，跳过域名检查
-                // \think\facade\Log::info('白名单路径访问: ' . $path . ', 域名: ' . $);
-                return;
-            }
-        }
-        // 如果请求中携带is_test=true参数，则跳过签名验证
-        if (isset($params['is_test']) && $params['is_test'] === 'true') {
-            return;
-        }
-
-        // 检查是否有必要的签名参数
-        if (!isset($params['timestamp']) || !isset($params['sign'])) {
-            $this->error('缺少必要的签名参数');
-        }
-
-        // 检查请求时间戳是否在合理范围内（例如5分钟内）
-        if (time() - intval($params['timestamp']) > 300) {
-            $this->error('请求已过期');
-        }
-
-        // 从请求中获取签名
-        $requestSign = $params['sign'];
-        //移除url
-        unset($params['s']);
-        // 从参数中移除签名，用于生成本地签名
-        unset($params['sign']);
-
-        // 按照键名对参数进行排序
-        ksort($params);
-
-        // 组合参数为字符串
-        $signStr = '';
-        foreach ($params as $key => $value) {
-            $signStr .= $key . '=' . $value . '&';
-        }
-
-        // 获取当前请求的域名和时间戳，组合为密钥
-        $host = $request->host();
-        $timestamp = $params['timestamp'];
-        $appSecret = $host . $timestamp;
-
-        // 添加密钥
-        $signStr = rtrim($signStr, '&') . $appSecret;
-
-        // 生成本地签名（使用MD5签名算法）
-        $localSign = md5($signStr);
-
-        // 比对签名
-        if ($requestSign !== $localSign) {
-            $this->error('签名验证失败');
-        }
-    }
-
-    /**
-     * 返回错误信息
-     * @param string $msg 错误信息
-     * @param int $code 错误码
-     * @return void
-     */
-    protected function error($msg, $code = 0)
-    {
-        $result = [
-            'status' => $code,
-            'msg' => $msg,
-            'data' => null
-        ];
-
-        $response = Response::create($result, 'json', $code);
-        throw new HttpResponseException($response);
-    }
-
-    /**
-     * 中间件结束调度
-     * @param \think\Response $response
-     * @return void
-     */
-    public function end(\think\Response $response)
-    {
-
-    }
-
-     /**
-     * 获取路径白名单
-     * 
-     * @return array 白名单路径列表
-     */
-    protected function getWhitelistPaths()
-    {
-        // 1. 默认白名单路径（如支付回调通知等）
-        $defaultWhitelist = [
-            'notify/*', // 支付回调等通知
-            'health',   // 健康检查
-            'debug',    // 调试接口
-            'generate_urllinks',
-        ];
-        
-        // 2. 从配置文件中获取白名单路径
-        try {
-            $configWhitelist = Config::get('api.whitelist_paths', []);
-            if (!empty($configWhitelist) && is_array($configWhitelist)) {
-                return array_merge($defaultWhitelist, $configWhitelist);
-            }
-        } catch (\Exception $e) {
-            \think\facade\Log::error('获取API白名单路径配置失败: ' . $e->getMessage());
-        }
-        
-        return $defaultWhitelist;
-    }
-    
-    /**
-     * 路径匹配检查
-     * 
-     * @param string $pattern 白名单路径模式
-     * @param string $path 请求路径
-     * @return bool 是否匹配
-     */
-    protected function pathMatch($pattern, $path)
-    {
-        // 完全匹配
-        if ($pattern === $path) {
-            return true;
-        }
-        
-        // 通配符匹配 (例如: 'notify/*')
-        if (strpos($pattern, '*') !== false) {
-            $pattern = str_replace('*', '.*', $pattern);
-            $pattern = '/^' . str_replace('/', '\/', $pattern) . '$/i';
-            return preg_match($pattern, $path);
-        }
-        
-        return false;
-    }
-}
\ No newline at end of file
diff --git a/app/api/middleware/CorsMiddleware.php b/app/api/middleware/CorsMiddleware.php
new file mode 100644
index 0000000..a7efe39
--- /dev/null
+++ b/app/api/middleware/CorsMiddleware.php
@@ -0,0 +1,44 @@
+<?php
+/**
+ * 处理跨域请求的中间件
+ * 
+ * User: system
+ * Date: 2024/06/18
+ **/
+
+namespace app\api\middleware;
+
+class CorsMiddleware
+{
+    /**
+     * 处理跨域请求
+     * 
+     * @param \think\Request $request
+     * @param \Closure $next
+     * @return \think\Response
+     */
+    public function handle($request, \Closure $next)
+    {
+        // 处理跨域
+        header('Access-Control-Allow-Origin: *');
+        header('Access-Control-Max-Age: 1800');
+        header('Access-Control-Allow-Methods: GET, POST, PATCH, PUT, DELETE');
+        header('Access-Control-Allow-Headers: Authorization, Content-Type, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, X-CSRF-TOKEN, X-Requested-With,access-token,token,adid,clickid,client');
+
+        // 继续执行下一个中间件
+        $response = $next($request);
+        
+        return $response;
+    }
+
+    /**
+     * 中间件结束调度
+     * 
+     * @param \think\Response $response
+     * @return void
+     */
+    public function end(\think\Response $response)
+    {
+        // 可以在这里对响应做额外处理
+    }
+} 
\ No newline at end of file
diff --git a/app/api/middleware/OptionsRequestMiddleware.php b/app/api/middleware/OptionsRequestMiddleware.php
new file mode 100644
index 0000000..4c882f6
--- /dev/null
+++ b/app/api/middleware/OptionsRequestMiddleware.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * 处理OPTIONS预检请求的中间件
+ * 
+ * User: system
+ * Date: 2024/06/18
+ **/
+
+namespace app\api\middleware;
+
+class OptionsRequestMiddleware
+{
+    /**
+     * 处理OPTIONS预检请求
+     * 
+     * @param \think\Request $request
+     * @param \Closure $next
+     * @return \think\Response
+     */
+    public function handle($request, \Closure $next)
+    {
+        // 处理OPTIONS预检请求
+        if (strtoupper($request->method()) == "OPTIONS") {
+            exit;
+        }
+
+        // 继续执行下一个中间件
+        $response = $next($request);
+        
+        return $response;
+    }
+
+    /**
+     * 中间件结束调度
+     * 
+     * @param \think\Response $response
+     * @return void
+     */
+    public function end(\think\Response $response)
+    {
+        // 可以在这里对响应做额外处理
+    }
+} 
\ No newline at end of file
diff --git a/app/api/middleware/RateLimit.php b/app/api/middleware/RateLimit.php
new file mode 100644
index 0000000..459fb35
--- /dev/null
+++ b/app/api/middleware/RateLimit.php
@@ -0,0 +1,70 @@
+<?php
+namespace app\api\middleware;
+
+use think\Request;
+use think\Response;
+use think\exception\HttpResponseException;
+use app\common\server\RedisHelper;
+
+class RateLimit
+{
+    // 默认配置：每60秒最多20次
+    protected $limit = 20;
+    protected $ttl = 60;
+
+    /**
+     * 限流处理入口
+     * @param Request $request
+     * @param \Closure $next
+     * @param string $keyPrefix 可传入 'ip' 或 'token' 等标识字段
+     * @return Response
+     */
+    public function handle($request, \Closure $next, $keyPrefix = 'ip')
+    {
+        $identifier = $this->getIdentifier($request, $keyPrefix);
+
+        $redisKey = "rate_limit:{$keyPrefix}:" . $identifier;
+        $redis = (new RedisHelper())->getRedis();
+
+        $count = $redis->incr($redisKey);
+
+        if ($count == 1) {
+            // 第一次设置过期时间
+            $redis->expire($redisKey, $this->ttl);
+        }
+
+        if ($count > $this->limit) {
+            $this->error("请求频率过高，请稍后再试");
+        }
+
+        return $next($request);
+    }
+
+    /**
+     * 获取请求标识符（支持IP/token）
+     */
+    protected function getIdentifier(Request $request, string $keyPrefix)
+    {
+        switch ($keyPrefix) {
+            case 'token':
+                return $request->header('token') ?? $request->param('token') ?? 'guest';
+            case 'ip':
+            default:
+                return $request->ip();
+        }
+    }
+
+    /**
+     * 错误输出统一格式
+     */
+    protected function error($msg, $code = 429)
+    {
+        $result = [
+            'status' => 0,
+            'msg' => $msg,
+            'data' => null
+        ];
+        $response = Response::create($result, 'json', $code);
+        throw new HttpResponseException($response);
+    }
+}
diff --git a/app/api/middleware/SignatureVerifyMiddleware.php b/app/api/middleware/SignatureVerifyMiddleware.php
new file mode 100644
index 0000000..88947ee
--- /dev/null
+++ b/app/api/middleware/SignatureVerifyMiddleware.php
@@ -0,0 +1,291 @@
+<?php
+/**
+ * 请求签名验证中间件
+ * 
+ * User: system
+ * Date: 2024/06/18
+ * Update: 2024/06/19 - 增加POST请求签名验证和防重放攻击功能
+ **/
+
+namespace app\api\middleware;
+
+use think\facade\Config;
+use think\exception\HttpResponseException;
+use think\Response;
+
+class SignatureVerifyMiddleware
+{
+    /**
+     * Redis实例
+     * @var \Redis
+     */
+    protected $redis;
+
+    /**
+     * Redis键前缀
+     */
+    const REDIS_KEY_PREFIX = 'api_nonce_';
+
+    /**
+     * Nonce过期时间（秒）
+     */
+    const NONCE_EXPIRE_TIME = 600; // 10分钟
+
+    /**
+     * 时间戳允许的误差（秒）
+     */
+    const TIMESTAMP_TOLERANCE = 60; // 1分钟
+
+    /**
+     * 构造函数，初始化Redis连接
+     */
+    public function __construct()
+    {
+        $this->redis = (new \app\common\server\RedisHelper())->getRedis();
+    }
+
+    /**
+     * 处理请求签名验证
+     * 
+     * @param \think\Request $request
+     * @param \Closure $next
+     * @return \think\Response
+     */
+    public function handle($request, \Closure $next)
+    {
+        // 获取当前请求路径
+        $path = $request->pathinfo();
+
+        // 检查是否在白名单内
+        if ($this->isWhitelistedPath($path, $request)) {
+            return $next($request);
+        }
+
+        // 根据请求方法进行签名验证
+        $method = strtoupper($request->method());
+        if ($method == "GET") {
+            $this->verifySignature($request, $request->get());
+        } elseif ($method == "POST") {
+            $this->verifySignature($request, $request->post());
+        }
+
+        // 继续执行下一个中间件
+        $response = $next($request);
+
+        return $response;
+    }
+
+    /**
+     * 检查请求路径是否在白名单中
+     * 
+     * @param string $path 请求路径
+     * @param \think\Request $request 请求对象
+     * @return bool 是否在白名单中
+     */
+    protected function isWhitelistedPath($path, $request)
+    {
+        // 检查是否有内部标识
+        $params = $request->param();
+        if (isset($params['is_test']) && $params['is_test'] === 'true') {
+            return true;
+        }
+
+        // 获取白名单路径
+        $whitelistPaths = $this->getWhitelistPaths();
+
+        // 检查路径是否在白名单内
+        foreach ($whitelistPaths as $whitePath) {
+            if ($this->pathMatch($whitePath, $path)) {
+                return true;
+            }
+        }
+
+
+
+        // 检查IP白名单
+        $ipWhitelist = $this->getIpWhitelist();
+        $clientIp = $request->ip();
+        if (in_array($clientIp, $ipWhitelist)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * 验证请求签名
+     * @param \think\Request $request 请求对象
+     * @param array $params 请求参数
+     * @return void
+     */
+    protected function verifySignature($request, $params)
+    {
+        // 检查是否有必要的签名参数
+        if (!isset($params['timestamp']) || !isset($params['sign']) || !isset($params['nonce'])) {
+            $this->error('缺少必要的签名参数');
+        }
+
+        // 检查时间戳是否在允许范围内（1分钟误差）
+        $timestamp = intval($params['timestamp']);
+        $now = time();
+        if (abs($now - $timestamp) > self::TIMESTAMP_TOLERANCE) {
+            $this->error('请求时间戳超出允许范围');
+        }
+
+        // 检查nonce是否被使用过（防重放攻击）
+        $nonce = $params['nonce'];
+        $nonceKey = self::REDIS_KEY_PREFIX . $nonce;
+        if ($this->redis->exists($nonceKey)) {
+            $this->error('无效的请求（nonce已被使用）');
+        }
+
+        // 记录nonce到Redis，有效期10分钟（足够覆盖时间戳可接受的误差范围）
+        $this->redis->setex($nonceKey, self::NONCE_EXPIRE_TIME, $timestamp);
+
+        // 从请求中获取签名
+        $requestSign = $params['sign'];
+
+        // 拷贝参数，移除不需要的参数
+        $signParams = $params;
+        unset($signParams['s']);       // 移除URL参数
+        unset($signParams['sign']);    // 移除签名参数
+
+        // 按照键名对参数进行排序
+        ksort($signParams);
+
+        // 组合参数为字符串
+        $signStr = '';
+        foreach ($signParams as $key => $value) {
+            // 处理数组或对象类型的参数
+            if (is_array($value) || is_object($value)) {
+                $value = json_encode($value, JSON_UNESCAPED_UNICODE);
+            }
+            $signStr .= $key . '=' . $value . '&';
+        }
+
+        // 获取当前请求的域名和时间戳，组合为密钥
+        $host = $request->host();
+        $timestamp = $signParams['timestamp'];
+        $appSecret = $host . $timestamp;
+
+        // 添加密钥
+        $signStr = rtrim($signStr, '&') . $appSecret;
+
+        // 生成本地签名（使用MD5签名算法）
+        $localSign = md5($signStr);
+
+        // 比对签名
+        if ($requestSign !== $localSign) {
+            $this->error('签名验证失败');
+        }
+    }
+
+    /**
+     * 返回错误信息
+     * @param string $msg 错误信息
+     * @param int $code 错误码
+     * @return void
+     */
+    protected function error($msg, $code = 0)
+    {
+        $result = [
+            'status' => $code,
+            'msg' => $msg,
+            'data' => null
+        ];
+
+        $response = Response::create($result, 'json', $code);
+        throw new HttpResponseException($response);
+    }
+
+    /**
+     * 获取路径白名单
+     * 
+     * @return array 白名单路径列表
+     */
+    protected function getWhitelistPaths()
+    {
+        // 1. 默认白名单路径（如支付回调通知等）
+        $defaultWhitelist = [
+            'notify/*',         // 支付回调等通知
+            'health',           // 健康检查
+            'debug',            // 调试接口
+            'generate_urllinks',
+            'webhook/*',        // 添加webhook路径
+            'internal/*',       // 内部接口
+        ];
+
+        // 2. 从配置文件中获取白名单路径
+        try {
+            $configWhitelist = Config::get('api.whitelist_paths', []);
+            if (!empty($configWhitelist) && is_array($configWhitelist)) {
+                return array_merge($defaultWhitelist, $configWhitelist);
+            }
+        } catch (\Exception $e) {
+            \think\facade\Log::error('获取API白名单路径配置失败: ' . $e->getMessage());
+        }
+
+        return $defaultWhitelist;
+    }
+
+    /**
+     * 获取IP白名单
+     * 
+     * @return array IP白名单列表
+     */
+    protected function getIpWhitelist()
+    {
+        // 默认IP白名单
+        $defaultIpWhitelist = [
+            '127.0.0.1',        // 本地回环地址
+            '::1',              // IPv6本地回环地址
+        ];
+
+        // 从配置文件中获取IP白名单
+        try {
+            $configIpWhitelist = Config::get('api.ip_whitelist', []);
+            if (!empty($configIpWhitelist) && is_array($configIpWhitelist)) {
+                return array_merge($defaultIpWhitelist, $configIpWhitelist);
+            }
+        } catch (\Exception $e) {
+            \think\facade\Log::error('获取API白名单IP配置失败: ' . $e->getMessage());
+        }
+
+        return $defaultIpWhitelist;
+    }
+
+    /**
+     * 路径匹配检查
+     * 
+     * @param string $pattern 白名单路径模式
+     * @param string $path 请求路径
+     * @return bool 是否匹配
+     */
+    protected function pathMatch($pattern, $path)
+    {
+        // 完全匹配
+        if ($pattern === $path) {
+            return true;
+        }
+
+        // 通配符匹配 (例如: 'notify/*')
+        if (strpos($pattern, '*') !== false) {
+            $pattern = str_replace('*', '.*', $pattern);
+            $pattern = '/^' . str_replace('/', '\/', $pattern) . '$/i';
+            return preg_match($pattern, $path);
+        }
+
+        return false;
+    }
+
+    /**
+     * 中间件结束调度
+     * 
+     * @param \think\Response $response
+     * @return void
+     */
+    public function end(\think\Response $response)
+    {
+        // 可以在这里对响应做额外处理
+    }
+}
\ No newline at end of file
diff --git a/config/api.php b/config/api.php
index a2e9904..a6b0bc7 100755
--- a/config/api.php
+++ b/config/api.php
@@ -28,4 +28,11 @@ return [
         'debug',           // 调试接口
         'wechat/callback', // 微信回调
     ],
+    // IP白名单 - 不需要进行签名验证的IP地址
+    'ip_whitelist' => [
+        '127.0.0.1',            // 本地测试
+        '::1',                  // IPv6本地
+        '192.168.0.1',          // 内网测试服务器
+        '10.0.0.1',             // 内网开发服务器
+    ],
 ];
\ No newline at end of file