diff --git a/src/views/ECG/ECGForm.vue b/src/views/ECG/ECGForm.vue
index 0bd75b24..62c985c3 100644
--- a/src/views/ECG/ECGForm.vue
+++ b/src/views/ECG/ECGForm.vue
@@ -79,7 +79,7 @@
           <el-container>
             <!--左侧 心电图区域-->
             <el-aside width="96%" style="height: 81vh">
-              <el-tabs type="card" style="height: 99%">
+              <el-tabs type="border-card" style="height: 99%">
                 <el-tab-pane :label="snapshotTime">
                   <!--心电图-->
                   <ECGhtml