选择框组件-大小参数调整；

src/components/popover-select/index.vue

@@ -336,6 +336,7 @@ export default {
       clearable
       v-bind="$attrs"
       v-model="innerValue"
+      :size="size"
       :value-key="valueKey"
       :fetch-suggestions="useAutocomplete"
       @select="useConfirm([$event])"