diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 1b0741b..731c018 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -10,6 +10,7 @@
             <el-button @click="$router.push('/prices')" :type="$route.path === '/prices' ? 'primary' : ''">价格列表</el-button>
             <el-button @click="$router.push('/providers')" :type="$route.path === '/providers' ? 'primary' : ''">模型厂商</el-button>
             <el-button @click="$router.push('/model-types')" :type="$route.path === '/model-types' ? 'primary' : ''">模型类别</el-button>
+            <el-button @click="$router.push('https://www.sunai.net/t/topic/937')">论坛反馈</el-button>
           </div>
         </div>
         <div class="auth-buttons">
diff --git a/frontend/src/views/Prices.vue b/frontend/src/views/Prices.vue
index e3cdb26..f16314f 100644
--- a/frontend/src/views/Prices.vue
+++ b/frontend/src/views/Prices.vue
@@ -222,7 +222,7 @@
 
             <div class="price-card-footer">
               <div class="meta-info">
-                <span class="created-by"><el-icon><User /></el-icon> {{ price.created_by }}</span>
+                <span class="updated-by"><el-icon><User /></el-icon> {{ price.updated_by || price.created_by }}</span>
                 <span class="updated-at"><el-icon><Timer /></el-icon> {{ new Date(price.updated_at).toLocaleString() }}</span>
                 <div v-if="price.price_source" class="price-source">
                   <span class="source-label"><el-icon><InfoFilled /></el-icon></span>
@@ -2075,7 +2075,7 @@ onMounted(() => {
   font-size: 0.8rem; /* 减小图标 */
 }
 
-.created-by {
+.updated-by {
   font-weight: normal; /* 使用正常字重 */
   display: flex;
   align-items: center;