diff --git a/frontend/src/views/TaskHall.vue b/frontend/src/views/TaskHall.vue
index d8e1466..2418a5f 100644
--- a/frontend/src/views/TaskHall.vue
+++ b/frontend/src/views/TaskHall.vue
@@ -2340,14 +2340,22 @@
           <div v-if="selectedTask.attachmentUrl" class="detail-section">
             <h4>附件</h4>
             <div class="attachment-links">
-              <a v-for="(url, index) in (selectedTask.attachmentUrl || '').split(',')" 
-                 :key="index"
-                 :href="url.trim()" 
-                 target="_blank"
-                 class="attachment-link">
-                <Icon name="download" size="sm" style="margin-right: 4px;" />
-                附件 {{ index + 1 }}
-              </a>
+              <!-- 只有非pending状态或管理员才能下载附件 -->
+              <template v-if="canDownloadAttachment(selectedTask)">
+                <a v-for="(url, index) in (selectedTask.attachmentUrl || '').split(',').filter(u => u.trim())" 
+                   :key="index"
+                   :href="url.trim()" 
+                   target="_blank"
+                   class="attachment-link">
+                  <Icon name="download" size="sm" style="margin-right: 4px;" />
+                  附件 {{ index + 1 }}
+                </a>
+              </template>
+              <!-- 待接单状态显示锁定提示 -->
+              <div v-else class="attachment-locked-notice">
+                <Icon name="lock" size="sm" style="margin-right: 4px;" />
+                {{ (selectedTask.attachmentUrl || '').split(',').filter(u => u.trim()).length }}个附件（接单后可下载）
+              </div>
             </div>
           </div>
 
@@ -3347,6 +3355,20 @@ const isHighScoreTask = (task: TaskOrSubTask) => {
   return task.score && task.score >= 500
 }
 
+// 判断是否可以下载附件（非pending状态或管理员可下载）
+const canDownloadAttachment = (task: TaskOrSubTask) => {
+  // 管理员可以下载
+  const userInfo = JSON.parse(localStorage.getItem('userInfo') || '{}')
+  if (userInfo.isAdmin === 1 || userInfo.isAdmin === true) {
+    return true
+  }
+  // 非pending状态可以下载（已接单、进行中、已完成等）
+  if (task.status !== 'pending') {
+    return true
+  }
+  return false
+}
+
 // 加载配置数据（从全局store加载）
 const loadConfigs = async () => {
   try {
@@ -7044,6 +7066,17 @@ onUnmounted(() => {
       color: #31f08b;
     }
   }
+  
+  .attachment-locked-notice {
+    display: inline-flex;
+    align-items: center;
+    padding: $space-sm $space-md;
+    background: rgba(255, 255, 255, 0.05);
+    border: 1px dashed rgba(255, 255, 255, 0.15);
+    border-radius: $radius-md;
+    color: #888;
+    font-size: 13px;
+  }
 }
 
 // 分页