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@ -29,48 +29,52 @@ interface BeforeCloseDiffProps {
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}
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/**
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* @deprecated 注意为实验性功能 可能有api变动/被移除
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* 用于Drawer/Modal使用 判断表单是否有变动来决定是否弹窗提示
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* @param props props
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* @returns hook
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*
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* 待解决问题: 网速慢情况直接关闭 会导致数据不一致问题
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* 但是使用api.lock会导致在报错情况无法关闭(因为目前代码没有finally)
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*/
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export function useBeforeCloseDiff(props: BeforeCloseDiffProps) {
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const { initializedGetter, currentGetter, compare } = props;
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/**
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* 记录初始值 json
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*/
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const initialized = ref<string>('');
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/**
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* 是否已经初始化了 通过这个值判断是否需要进行对比 为false直接关闭 不弹窗
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*/
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const isInitialized = ref(false);
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const isSubmitted = ref(false);
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async function updateInitialized(data?: string) {
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/**
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* 标记是否已经完成初始化 后续需要进行对比
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* @param data 自定义初始化数据 可选
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*/
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async function markInitialized(data?: string) {
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initialized.value = data || (await initializedGetter());
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isInitialized.value = true;
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}
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/**
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* 重置初始化状态 需要在closed前调用 或者打开窗口时
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*/
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function resetInitialized() {
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initialized.value = '';
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isInitialized.value = false;
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}
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function setSubmitted() {
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isSubmitted.value = true;
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}
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/**
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* 提供给useVbenForm/useVbenDrawer使用
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* @returns 是否允许关闭
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*/
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async function onBeforeClose(): Promise<boolean> {
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// 如果还未初始化,直接允许关闭
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if (!isInitialized.value) {
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return true;
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}
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// 如果已经提交过,直接允许关闭
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if (isSubmitted.value) {
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// 重置状态
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isSubmitted.value = false;
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return true;
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}
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try {
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// 获取当前表单数据
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const current = await currentGetter();
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// 自定义比较的情况
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if (isFunction(compare) && compare(initialized.value, current)) {
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return true;
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} else {
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@ -104,8 +108,7 @@ export function useBeforeCloseDiff(props: BeforeCloseDiffProps) {
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return {
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onBeforeClose,
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updateInitialized,
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setSubmitted,
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markInitialized,
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resetInitialized,
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};
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}
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