fix:修改按钮排不开问题

lib/component/form/form/form.vue

@@ -46,7 +46,7 @@
             : (getSchema.length + 1) % splitNumber === 0
         "
         :span="getFormClass.span" />
-      <a-col v-if="showAction" :span="getFormClass.span" class="ns-operate">
+      <a-col v-if="showAction" class="ns-operate">
         <a-button @click="reset">重置</a-button>
         <a-button type="primary" html-type="submit" :loading="loading">查询</a-button>
         <a-button
@@ -333,7 +333,6 @@
       margin-bottom: @gap;
       text-align: right;
       margin-left: auto;
-
       .ns-operate-expand {
         display: inline-block;
         padding: 4px 2px;