fix: 解决新增赠送流量选择设备型号无法输入匹配的问题

src/views/operation/activity/index.vue

@@ -188,7 +188,11 @@
 
         <!-- 设备型号 -->
         <el-form-item label="设备型号：">
-          <el-select v-model="dialogData.deviceId" placeholder="请选择设备型号">
+          <el-select
+            v-model="dialogData.deviceId"
+            filterable
+            placeholder="请选择设备型号"
+          >
             <el-option
               v-for="item in devOptions"
               :key="item.value"