fix(设备管理): 移除归属租户的必填验证规则

src/views/device/list/components/addDevice/index.vue

@@ -46,11 +46,7 @@
           <a-input v-model:value="formState.firmwareVersion" placeholder="请输入固件版本" />
         </a-form-item>
 
-        <a-form-item
-          label="归属租户"
-          name="tenantId"
-          :rules="[{ required: true, message: '请选择归属租户' }]"
-        >
+        <a-form-item label="归属租户" name="tenantId">
           <a-select
             v-model:value="formState.tenantId"
             placeholder="请选择归属租户"