diff --git a/backend/application/common/service/VirtualPayService.php b/backend/application/common/service/VirtualPayService.php
index b3df495..e080730 100644
--- a/backend/application/common/service/VirtualPayService.php
+++ b/backend/application/common/service/VirtualPayService.php
@@ -45,6 +45,7 @@ class VirtualPayService
     {
         $offerId = (string)config('common.virtual_pay.offer_id');
         if ($offerId === '') {
+            self::logMissingOfferId();
             throw new \Exception('未配置虚拟支付 OfferID');
         }
         $buyQuantity = self::coinQuantity($amountYuan);
@@ -377,6 +378,48 @@ class VirtualPayService
         return (string)$sessionKey;
     }
 
+    /**
+     * OfferID 为空时记下 .env 有没有被读到，不记录密钥内容
+     */
+    private static function logMissingOfferId()
+    {
+        $envFile = (defined('ROOT_PATH') ? ROOT_PATH : '') . '.env';
+        $exists = $envFile !== '.env' && is_file($envFile);
+        $section = '';
+        $found = null;
+        if ($exists) {
+            $lines = file($envFile, FILE_IGNORE_NEW_LINES);
+            if (is_array($lines)) {
+                foreach ($lines as $line) {
+                    $trim = trim($line);
+                    if ($trim === '' || $trim[0] === ';' || $trim[0] === '#') {
+                        continue;
+                    }
+                    if (preg_match('/^\[(.+)\]$/', $trim, $sectionMatch)) {
+                        $section = $sectionMatch[1];
+                        continue;
+                    }
+                    if (preg_match('/^vp_offer_id\s*=\s*(.*)$/', $trim, $valueMatch)) {
+                        $value = trim($valueMatch[1], " \t\"'");
+                        $found = [
+                            'section' => $section,
+                            'len' => strlen($value),
+                        ];
+                    }
+                }
+            }
+        }
+        $fromEnv = getenv('PHP_WECHAT_VP_OFFER_ID');
+        $virtualPay = config('common.virtual_pay');
+        Log::error('虚拟支付 OfferID 为空 ' . json_encode([
+            'env_file' => $envFile,
+            'env_exists' => $exists,
+            'file_item' => $found ?: 'missing',
+            'getenv' => $fromEnv === false ? 'false' : ('len:' . strlen(trim((string)$fromEnv))),
+            'config_keys' => is_array($virtualPay) ? array_keys($virtualPay) : gettype($virtualPay),
+        ], JSON_UNESCAPED_UNICODE));
+    }
+
     /**
      * @param float|string $amountYuan
      * @return int
diff --git a/frontend/miniapp/pages/goods/details/index.wxml b/frontend/miniapp/pages/goods/details/index.wxml
index e6f4568..b844e00 100644
--- a/frontend/miniapp/pages/goods/details/index.wxml
+++ b/frontend/miniapp/pages/goods/details/index.wxml
@@ -1,4 +1,4 @@
-<view class="goods-detail-page {{caseView ? 'goods-detail-page--case' : ''}}">
+<view class="goods-detail-page">
   <view class="goods-head">
     <view class="goods-gallery">
       <t-swiper wx:if="{{details.images.length > 0}}" height="750rpx" current="{{current}}" autoplay="{{autoplay}}" duration="{{duration}}" interval="{{interval}}" navigation="{{navigation}}" list="{{details.images}}"></t-swiper>
@@ -97,7 +97,7 @@
     </view>
   </view>
 
-  <view class="goods-bottom-operation" wx:if="{{!caseView}}">
+  <view class="goods-bottom-operation">
     <buy-bar soldout="{{soldout}}" isStock="{{isStock}}" buttonType="{{buttonType}}" bind:toBuyNow="buyItNow" />
   </view>
 
diff --git a/frontend/miniapp/pages/goods/details/index.wxss b/frontend/miniapp/pages/goods/details/index.wxss
index 30a845b..aae4479 100644
--- a/frontend/miniapp/pages/goods/details/index.wxss
+++ b/frontend/miniapp/pages/goods/details/index.wxss
@@ -11,10 +11,6 @@ page {
   background-color: var(--bg-page);
 }
 
-.goods-detail-page--case {
-  padding-bottom: calc(env(safe-area-inset-bottom) + 32rpx);
-}
-
 .goods-head {
   --td-swiper-radius: 0;
 }
diff --git a/frontend/miniapp/pages/goods/list/index.js b/frontend/miniapp/pages/goods/list/index.js
index 0d2bfc9..fe8956f 100644
--- a/frontend/miniapp/pages/goods/list/index.js
+++ b/frontend/miniapp/pages/goods/list/index.js
@@ -28,7 +28,7 @@ Page({
     loadMoreStatus: 0,
     loading: true,
     tabList: [],
-    caseView: wx.getStorageSync('goodsCaseView') === true, // 案例展示：标题改为软件案例，不显示价格和购物车
+    caseView: wx.getStorageSync('goodsCaseView') === true, // 案例展示：标题改为软件案例，不显示购物车
   },
 
   handleFilterChange(e) {
diff --git a/frontend/miniapp/pages/goods/list/index.wxml b/frontend/miniapp/pages/goods/list/index.wxml
index ed9f3de..c83c331 100644
--- a/frontend/miniapp/pages/goods/list/index.wxml
+++ b/frontend/miniapp/pages/goods/list/index.wxml
@@ -29,7 +29,7 @@
     </view>
   </view>
   <view class="category-goods-list" wx:if="{{goodsList.length}}">
-    <goods-list wr-class="wr-goods-list" goodsList="{{goodsList}}" show-buy="{{!caseView}}" show-price="{{!caseView}}" bind:click="gotoGoodsDetail" />
+    <goods-list wr-class="wr-goods-list" goodsList="{{goodsList}}" show-buy="{{!caseView}}" show-price="{{true}}" bind:click="gotoGoodsDetail" />
   </view>
   <view class="empty-wrap" wx:if="{{goodsList.length === 0 && hasLoaded}}">
     <t-empty t-class="empty-tips" size="240rpx" description="暂无相关产品" />