diff --git a/src/components/Study/manager.vue b/src/components/Study/manager.vue
index 8ffb7bc4..7242d038 100644
--- a/src/components/Study/manager.vue
+++ b/src/components/Study/manager.vue
@@ -13,7 +13,7 @@
     </div>
     <!-- <div style="color: red;">下面的表格标题及内容需要调整完善</div> -->
     <div>
-      <el-tabs v-model="tabName" @tab-click="handleTabClick">
+      <el-tabs style="width: 100%;" v-model="tabName" @tab-click="handleTabClick">
         <el-tab-pane label="报名管理" name="second">
           <!-- <div>已报名{{study.list.length}}人，共有0人报名未成功，共有{{study.list.length}}人通过审核</div> -->
           <el-row style="margin: 20px 0;" :gutter="20">
@@ -863,4 +863,14 @@ export default {
   height: 400px;
   overflow: auto;
 }
+
+.el-tabs__nav-wrap::after {
+  display: none; /* 隐藏滚动条轨道 */
+}
+
+.el-tabs__nav-scroll {
+  overflow: hidden; /* 隐藏滚动条滑块 */
+}
+
+
 </style>