diff --git a/src/views/material/ma/device/index.vue b/src/views/material/ma/device/index.vue
index 8243db63..e60c9098 100644
--- a/src/views/material/ma/device/index.vue
+++ b/src/views/material/ma/device/index.vue
@@ -368,7 +368,7 @@
         <div class="uploadImg">
           <div id="qrcode" class="qrcode" ref="codeItem"></div>
         </div>
-        <div class="boxCode">设备编号：{{ rowObj.maCode }}</div>
+        <div class="boxCode">{{ rowObj.maCode }}</div>
       </div>
       <div slot="footer" class="dialog-footer" style="text-align: center">
         <el-button type="primary" @click="downloadCode">下 载</el-button>
@@ -1026,7 +1026,7 @@ export default {
 .boxCode {
   margin-top: 10px;
   padding-bottom: 20px;
-  font-size: 18px;
+  font-size: 33px;
 }
 
 .qrcode-container img {