fix

 <!--
  * @Date: 2024-07-23 12:53:15
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-07-29 17:40:14
+ * @LastEditTime: 2024-07-30 09:31:07
  * @FilePath: /temple_material_request/src/views/material_pre_request.vue
  * @Description: 待申领物资页面
 -->
@@ -61,7 +61,7 @@
       </div>
       <van-empty v-if="!list.length" image="error" description="待申领物资为空" />
       <div style="height: 10rem;"></div>
-      <div style="position: fixed; left: 0; right: 0; bottom:4.5rem; padding: 1rem;">
+      <div style="position: fixed; left: 0; right: 0; bottom:4.5rem; padding: 1rem; background-color: white;">
         <van-button icon="plus" type="primary" :color="styleColor.baseColor" plain block :disabled="disabled_btn" @click="addMore">添加更多</van-button>
       </div>
     </div>
@@ -69,7 +69,7 @@
       <!--  -->
       <div style="display: flex; justify-content: space-between; align-items: center;">
         <div style="display: flex; align-items: center;" @click="showPicker = true">
-          <div style="font-size: 0.85rem; color: #202020;">领用时间:</div>&nbsp;&nbsp;
+          <div style="font-size: 0.85rem; color: #202020;">使用时间:</div>&nbsp;&nbsp;
           <div style="border: 1px solid #f0f0f0; border-radius: 5px; padding: 0.5rem 0.35rem 0.5rem 1rem; min-width: 6rem; font-size: 0.85rem; display: flex; align-items: center; justify-content: space-between;">{{ use_time }}&nbsp;&nbsp;<van-icon name="notes-o" size="1rem" :color="styleColor.baseColor"  /></div>
         </div>
         <div style="display: flex; align-items: center;">