diff --git a/app/admin/controller/Statistics.php b/app/admin/controller/Statistics.php
index b084652..5d53f3a 100755
--- a/app/admin/controller/Statistics.php
+++ b/app/admin/controller/Statistics.php
@@ -775,7 +775,7 @@ class Statistics extends Base
         ];
 
         // 计算利润和利润率
-        $data['profit'] = $data['use_money'] - $data['sc_money'];
+        $data['profit'] = $data['use_money'] - ($data['sc_money'] - $data['re_money']);
         $data['profit_rate'] = $data['use_money'] > 0 ? round(($data['profit'] / $data['use_money']) * 100, 2) : 0;
         $data['is_negative'] = $data['profit'] < 0;
 
@@ -904,7 +904,7 @@ class Statistics extends Base
         $totalFhMoney = floatval($fhMoneyQuery->sum('goodslist_money'));
         
         // 计算总利润
-        $totalProfit = $totalIncome - $totalCost;
+        $totalProfit = $totalIncome - ($totalCost - $totalReMoney);
             
         // 返回汇总数据
         $data = [
@@ -1339,7 +1339,7 @@ class Statistics extends Base
         $totalFhMoney = floatval($fhMoneyQuery->sum('goodslist_money'));
         
         // 计算总利润
-        $totalProfit = $totalIncome - $totalCost;
+        $totalProfit = $totalIncome - ($totalCost - $totalReMoney);
             
         // 返回汇总数据
         return [
diff --git a/app/admin/view/Statistics/profit.html b/app/admin/view/Statistics/profit.html
index 79094de..d68f9a3 100755
--- a/app/admin/view/Statistics/profit.html
+++ b/app/admin/view/Statistics/profit.html
@@ -87,10 +87,10 @@
                             <div class="layui-card-header">
                                 总利润
                                 <i class="layui-icon layui-icon-about" style="font-size: 14px; color: #5FB878;"
-                                    title="利润 = 收入 - 出货价值"></i>
+                                    title="利润 = 收入 - (出货价值 - 兑换成本)"></i>
                             </div>
                             <div class="layui-card-body" style="font-size: 24px;">
-                                ¥ <span id="totalProfit" class="profit-value">0.00</span>
+                                ¥ <span id="totalProfit" class="profit-value profit-detail">0.00</span>
                             </div>
                         </div>
                     </div>
@@ -299,12 +299,14 @@
                         }
                     },
                     {
-                        field: 'profit', title: '利润 <i class="layui-icon layui-icon-about" title="收入-出货价值"></i>', width: 110, templet: function (d) {
+                        field: 'profit', title: '利润 <i class="layui-icon layui-icon-about" title="收入-(出货价值-兑换成本)"></i>', width: 110, templet: function (d) {
                             if (!d.loaded) {
                                 return '<div><i class="layui-icon layui-icon-loading layui-anim layui-anim-rotate layui-anim-loop"></i></div>';
                             }
                             var colorClass = d.profit >= 0 ? 'layui-bg-green' : 'layui-bg-red';
-                            return '<div><span class="layui-badge ' + colorClass + '">¥ ' + d.profit.toFixed(2) + '</span></div>';
+                            // 构建详细计算公式展示
+                            var detailCalc = d.use_money.toFixed(2) + ' - (' + d.sc_money.toFixed(2) + ' - ' + d.re_money.toFixed(2) + ') = ' + d.profit.toFixed(2);
+                            return '<div><span class="layui-badge ' + colorClass + ' profit-detail" data-calculation="' + detailCalc + '">¥ ' + d.profit.toFixed(2) + '</span></div>';
                         }
                     },
                     {
@@ -440,7 +442,7 @@
                                         tr.find('td[data-field="single_box_profit_rate"] div').html('<span class="layui-badge ' + singleBoxColorClass + '">' + singleBoxProfitRate.toFixed(2) + '%</span>');
 
                                         var profitColorClass = data.profit >= 0 ? 'layui-bg-green' : 'layui-bg-red';
-                                        tr.find('td[data-field="profit"] div').html('<span class="layui-badge ' + profitColorClass + '">¥ ' + data.profit.toFixed(2) + '</span>');
+                                        tr.find('td[data-field="profit"] div').html('<span class="layui-badge ' + profitColorClass + ' profit-detail" data-calculation="' + data.use_money.toFixed(2) + ' - (' + data.sc_money.toFixed(2) + ' - ' + data.re_money.toFixed(2) + ') = ' + data.profit.toFixed(2) + '">¥ ' + data.profit.toFixed(2) + '</span>');
 
                                         var rateColorClass = data.profit_rate >= 0 ? 'layui-bg-green' : 'layui-bg-red';
                                         tr.find('td[data-field="profit_rate"] div').html('<span class="layui-badge ' + rateColorClass + '">' + data.profit_rate.toFixed(2) + '%</span>');
@@ -469,6 +471,10 @@
                 $('#totalReMoney').text(summary.totalReMoney.toFixed(2));
                 $('#totalFhMoney').text(summary.totalFhMoney.toFixed(2));
 
+                // 设置总利润的计算详情
+                var calcDetail = summary.totalIncome.toFixed(2) + ' - (' + summary.totalCost.toFixed(2) + ' - ' + summary.totalReMoney.toFixed(2) + ') = ' + summary.totalProfit.toFixed(2);
+                $('#totalProfit').attr('data-calculation', calcDetail);
+
                 // 设置利润颜色
                 var profitElem = $('#totalProfit');
                 if (summary.totalProfit >= 0) {
@@ -577,6 +583,18 @@
                         time: 4000
                     });
                 });
+                
+                // 为利润详情添加鼠标悬停事件（使用事件委托，处理动态加载的元素）
+                $(document).on('mouseenter', '.profit-detail', function () {
+                    var that = this;
+                    var calculation = $(that).data('calculation');
+                    if (calculation) {
+                        layer.tips(calculation, that, {
+                            tips: [1, '#FF5722'],
+                            time: 4000
+                        });
+                    }
+                });
             }
         });
     </script>
diff --git a/app/common/model/GoodsExtend.php b/app/common/model/GoodsExtend.php
index b992fe6..d80bb21 100644
--- a/app/common/model/GoodsExtend.php
+++ b/app/common/model/GoodsExtend.php
@@ -42,15 +42,15 @@ class GoodsExtend extends Base
      */
     public static function getGoodsExtendByGoodsId($goodsId, $goods_type)
     {
-        // 生成缓存键
-        $redis = (new \app\common\server\RedisHelper())->getRedis();
-        $cache_key = "goods_extend:{$goodsId}:{$goods_type}";
+        // // 生成缓存键
+        // $redis = (new \app\common\server\RedisHelper())->getRedis();
+        // $cache_key = "goods_extend:{$goodsId}:{$goods_type}";
         
-        // 尝试从缓存获取数据
-        $cached_data = $redis->get($cache_key);
-        if ($cached_data) {
-            return json_decode($cached_data, true);
-        }
+        // // 尝试从缓存获取数据
+        // $cached_data = $redis->get($cache_key);
+        // if ($cached_data) {
+        //     return json_decode($cached_data, true);
+        // }
         
         $goods_extend = self::where('goods_id', $goodsId)->find();
         if (!$goods_extend) {
@@ -74,10 +74,10 @@ class GoodsExtend extends Base
             }
         }
         
-        // 将数据存入缓存，设置5分钟过期时间
-        if ($goods_extend) {
-            $redis->set($cache_key, json_encode($goods_extend), 300);
-        }
+        // // 将数据存入缓存，设置5分钟过期时间
+        // if ($goods_extend) {
+        //     $redis->set($cache_key, json_encode($goods_extend), 300);
+        // }
         
         return $goods_extend;
     }