diff --git a/frontend/src/views/TaskHall.vue b/frontend/src/views/TaskHall.vue
index 4c67199..2e9f423 100644
--- a/frontend/src/views/TaskHall.vue
+++ b/frontend/src/views/TaskHall.vue
@@ -385,7 +385,6 @@
                   class="copy-icon" 
                   @click.stop="handleCopyTaskNo(task.isSubTask ? task.itemNo : task.taskNo)"
                   title="复制任务编号"
-                  style="margin-left: 6px; cursor: pointer; opacity: 0.6; transition: opacity 0.2s;"
                 />
               </div>
             </div>
@@ -1077,9 +1076,6 @@
                       class="copy-icon" 
                       @click.stop="handleCopyTaskNo(task.isSubTask ? task.itemNo : task.taskNo)"
                       title="复制任务编号"
-                      style="margin-left: 6px; cursor: pointer; opacity: 0.6; transition: opacity 0.2s;"
-                      @mouseenter="(e: any) => e.target.style.opacity = '1'"
-                      @mouseleave="(e: any) => e.target.style.opacity = '0.6'"
                     />
                   </div>
                   <div class="footer-item">