diff --git a/src/views/learningpath/LevelAddDetail.vue b/src/views/learningpath/LevelAddDetail.vue
index 3e17c52b..6f4b2b11 100644
--- a/src/views/learningpath/LevelAddDetail.vue
+++ b/src/views/learningpath/LevelAddDetail.vue
@@ -154,8 +154,7 @@
             <div class="lin"></div>
           </div>
         </div>
-        <div class="boom"
-             :style="{ minHeight: routerInfo?.chapterList[activeIndex]?.draftTaskList?.length > 6 ? ((routerInfo?.chapterList[activeIndex]?.draftTaskList?.length - 6) * 106 + 512) + 'px' : 512 + 'px' }">
+        <div class="boom">
           <div class="boomcen">
             <div class="title">
               <div class="tit_left">
@@ -1292,7 +1291,9 @@ const cancelStorage = async () => {
       display: flex;
       align-items: center;
       flex-wrap: wrap;
-
+      position: sticky;
+      top:0;
+      z-index: 999;
       .item {
         height: 115px;
         // width: 7.7%;
diff --git a/src/views/projectcenter/TaskAdd.vue b/src/views/projectcenter/TaskAdd.vue
index 3ee813f9..d32d1d0e 100644
--- a/src/views/projectcenter/TaskAdd.vue
+++ b/src/views/projectcenter/TaskAdd.vue
@@ -281,7 +281,9 @@
         <a-button class="btn btn1" @click="cancelStorage" :loading="cancleLoading">取消</a-button>
       </div>
     </div>
-    <div><div style="height:80px;width:100%;" /></div>
+    <div>
+      <div style="height:80px;width:100%;"/>
+    </div>
     <!-- 添加阶段弹窗 -->
     <a-modal v-model:visible="stage" :title="null" @ok="closeModal" :footer="null" :closable="false"
              wrapClassName="addstage" width="624px" height="388px" :centered="true" @cancel="closeModal">
@@ -389,7 +391,7 @@
 </template>
 
 <script setup>
-import {computed, onMounted, onUnmounted, ref, watch,} from "vue";
+import {computed, onMounted, ref, watch,} from "vue";
 import {message} from "ant-design-vue";
 import * as api from "../../api/indexTaskadd";
 import UnlockMode from "../../components/drawers/UnlockMode.vue";
@@ -544,15 +546,8 @@ const deleteStage = () => {
   });
 };
 onMounted(() => {
-  document.getElementsByTagName("main")[0].style.background = "rgb(245, 247, 250,1)";
-  document.getElementsByTagName("main")[0].style.boxShadow = "none";
   getTask();
 });
-
-onUnmounted(() => {
-  document.getElementsByTagName("main")[0].style.background = "#ffffff";
-  document.getElementsByTagName("main")[0].style.boxShadow = "0px 1px 35px 0px rgba(118, 136, 166, 0.07)";
-});
 // 删除所有阶段
 const removeAllLevel = () => {
   dialog({
@@ -1286,6 +1281,9 @@ const cancelStorage = async () => {
       display: flex;
       align-items: center;
       flex-wrap: wrap;
+      position: sticky;
+      top: 0;
+      z-index: 999;
 
       .item {
         height: 115px;