删除测试代码

src/components/FormUI/combobox/index.vue

@@ -14,6 +14,7 @@
       :density="item.dense || 'compact'"
       :clearable="item.clearable"
       :disabled="item.disabled"
+      :multiple="item.multiple"
       :return-object="item.returnObject || false"
       @update:search="v => item.search ? debouncedCallbackSearch(v) : null"
       @update:modelValue="modelValueUpDate"