diff --git a/src/views/user/ranking.vue b/src/views/user/ranking.vue
index 609997ce..372fe06b 100644
--- a/src/views/user/ranking.vue
+++ b/src/views/user/ranking.vue
@@ -135,7 +135,7 @@
              <div class="table-hear">
                 <div style="margin-left:5px">排名</div>
                 <div style="margin-left:5px">姓名</div>
-                <div style="margin-left:30%;">学习时长:小时</div>
+                <div style="margin-left:25%;">学习时长:小时</div>
              </div>
              <div>
             <div class="table-hear" style="margin-top:40px;border-bottom: 1px solid #ddd;padding-bottom:20px" v-for="(lan,idx) in learningDuration.list" :key="lan.id">