diff --git a/src/views/device-manage/index.vue b/src/views/device-manage/index.vue
index 375c274..3e20f2a 100644
--- a/src/views/device-manage/index.vue
+++ b/src/views/device-manage/index.vue
@@ -76,7 +76,7 @@
                   ></el-input>
                 </template>
               </el-table-column>
-              <el-table-column prop="serialNumber" label="序列号" align="center" width="500">
+              <el-table-column prop="serialNumber" label="序列号" align="center" >
                 <template #default="scope">
                   <!--                  {{scope.row.serialNumberOption.filter(item => item.value == scope.row.serialNumber).map(item => item.label)[0]}}?-->
                   <!--                  <el-select placeholder="请选择" v-model="scope.row.serialNumber" popper-class="serialNumber-select"-->
@@ -541,7 +541,7 @@ getList()
 <style lang="scss">
 .serialNumber{
   .el-input{
-    width: 580px!important;
+    width: 570px!important;
   }
   .el-input__suffix-inner{
     .el-icon{
@@ -556,6 +556,7 @@ getList()
   }
 }
 .el-select.serialNumber {
+  width: 580px!important;
   border-radius: 6px!important;
   border: 1px solid #05FEFF!important;
   background-color: transparent!important;