diff --git a/src/views/device-manage/index.vue b/src/views/device-manage/index.vue
index 0f3d835..d80540a 100644
--- a/src/views/device-manage/index.vue
+++ b/src/views/device-manage/index.vue
@@ -171,7 +171,7 @@
                         :label="item.label"
                         :value="item.value"
                         :disabled="serialNumberOptionDisabled(item)"
-                        :title="serialNumberOptionDisabled(item)?'该4G序列号已选择':''"
+                        :title="serialNumberOptionDisabled(item)?'该序列号已选择!':''"
                     />
                   </el-select>
                 </template>
@@ -394,12 +394,14 @@ const clearWinDataSelectedOption=()=>{
   winDataSelectedOption.value=[]
 }
 const changeWindDataSerialNumber = (value,options) => {
+  console.info("🚀 ~method:changeWindDataSerialNumber -----", value,options)
   options?.forEach(item=>{
     if(item.value==value){
-      if(item.label.indexOf('4G')>=0){
-        winDataSelectedOption.value.push(value)
-      }else{
+      console.info("🚀 ~method:item.label -----", item.label)
+      if(item.label.indexOf('PLC')>=0){
         winDataSelectedOption.value=[]
+      }else{
+        winDataSelectedOption.value.push(value)
       }
     }
   })