去掉国家设备编号必填校验

src/views/nynchj/ncshwszl/modules/NcshwsclssInfoModal.vue

@@ -174,7 +174,7 @@
             </a-form-model-item>
           </a-col>
           <a-col :span="12">
-            <a-form-model-item label="设备编号国家" :labelCol="labelCol" :wrapperCol="wrapperCol" prop="sbbhgj">
+            <a-form-model-item label="设备编号国家" :labelCol="labelCol" :wrapperCol="wrapperCol">
               <a-input
                 placeholder="请输入设备编号国家"
                 v-model="model.sbbhgj"