班级选择空数据修改

src/views/teamDetail/components/modals/classroom-setting.vue

@@ -54,7 +54,7 @@
           ></el-option>
         </el-select>
       </el-form-item>
-      <el-form-item label="排课类型" label-width="88px">
+      <el-form-item v-if="!isEmpty" label="排课类型" label-width="88px">
         <el-tag
           class="tag"
           :effect="form.classs[key] ? 'dark' : 'plain'"