From 04c7b0163caeae4ab1c5da62e301fa993101cfad Mon Sep 17 00:00:00 2001
From: 闫增涛 <1829501689@qq.com>
Date: 星期一, 31 三月 2025 10:40:45 +0800
Subject: [PATCH] bug修改
---
packageBookService/pages/bookServices/detail/components/tree/index.js | 490 +++++++++++++++++++++++++++++++++--------------------
1 files changed, 305 insertions(+), 185 deletions(-)
diff --git a/packageBookService/pages/bookServices/detail/components/tree/index.js b/packageBookService/pages/bookServices/detail/components/tree/index.js
index 679d5e5..d7151ef 100644
--- a/packageBookService/pages/bookServices/detail/components/tree/index.js
+++ b/packageBookService/pages/bookServices/detail/components/tree/index.js
@@ -4,10 +4,12 @@
} from "../../../../../../assets/js/login";
const app = getApp();
Component({
- // checked: false,
-
properties: {
treeList: {
+ type: Array,
+ value: [],
+ },
+ learnList: {
type: Array,
value: [],
},
@@ -46,36 +48,35 @@
checkAllState: {
type: Boolean,
},
+ deadline: {
+ type: String,
+ },
+ cloundMenuIsBuy: {
+ type: Boolean
+ },
+ learnMenu: {
+ type: Object
+ },
+ isCloundHaveSaleMethod: {
+ type: Boolean
+ }
},
data: {
- sonPurchaseSaleMethodId: "",
- superiorPurchaseSaleMethodId: [],
activeValues: [1, 2],
webpageSrc: "",
cloudShoppingCart: [],
- selectAll: [],
shoppingCart: true,
stop: false,
+ cart: true,
+ canExecute: true,
+ purchaseList: []
},
- ready() {
- this.setData({});
- console.log("鍑嗗");
- },
-
- onLoad() {
- this.setData({
- sonPurchaseSaleMethodId: [],
- });
- console.log(
- this.data.sonPurchaseSaleMethodId,
- "sonPurchaseSaleMethodId789"
- );
- },
+ ready() {},
+ onLoad() {},
observers: {
treeList: function (newValue) {
const list = [];
let checked = "";
- console.log("鏂板��", this.properties.treeList);
this.properties.treeList.forEach((item) => {
if (item.children && item.children.length > 0) {
list.push(...this.flattenTree([item]));
@@ -94,6 +95,20 @@
this.handleList(item.children);
}
}
+ },
+ // 閬嶅巻鏍戠粨鏋勮浆鎹负鏁扮粍鏂规硶
+ handleTreeData(array) {
+ const flattenedArray = [];
+ array.forEach((node) => {
+ // 灏嗗綋鍓嶈妭鐐规坊鍔犲埌灞曞紑鐨勬暟缁勪腑
+ flattenedArray.push(node);
+ // 閫掑綊澶勭悊瀛愯妭鐐�
+ if (node.children && node.children.length > 0) {
+ const childrenArray = this.handleTreeData(node.children);
+ flattenedArray.push(...childrenArray);
+ }
+ });
+ return flattenedArray;
},
// 鑺傜偣灞曞紑
handleChange(e) {
@@ -124,11 +139,25 @@
// 鍒ゆ柇璧勬簮鏄惁璐拱
resourceIsBuy(data) {
if (data.saleMethod && data.saleMethod.length) {
- if (data.saleMethod[0].State == "Disable") return false;
+ const saleData = data.saleMethod.find((item) => item.SaleType == 'Normal')
+ if (saleData.State == 'Disable') return false
const isSHow = this.properties.buyIds.some(
- (item) => item == data.saleMethod[0].Id
+ (item) => item == saleData.Id
);
- return !isSHow;
+ // 宸茬粡璐拱
+ if (isShow) return false
+ // 鏈喘涔帮紝鏌ョ湅閿�鍞柟寮忔槸鍚﹁繃鏈�
+ if (!isShow) {
+ const flag = new Date(saleData.EndDate).getTime() >= new Date().getTime() &&
+ new Date(saleData.BeginDate).getTime() <= new Date().getTime()
+ if (flag) {
+ // 涓鸿繃鏈� 锛岄渶瑕佽喘涔�
+ return true
+ } else {
+ // 宸茶繃鏈� 鏃犻渶璐拱
+ return false
+ }
+ }
} else {
return false;
}
@@ -136,87 +165,113 @@
// 璺宠浆闊宠棰戞挱鏀惧櫒
goPlayer(e) {
// 妫�鏌ョ櫥褰曠姸鎬�
- const token = wx.getStorageSync(app.config.tokenKey);
- if (!token) {
- loginInfo(app, (data) => {
- // 濡傛灉涓嶆槸绗竴娆＄櫥褰曪紝浼氭墽琛屽洖璋�
- if (data) {
- // 鐧诲綍鎴愬姛锛岃嚜鍔ㄨ褰晅oken鍜岀敤鎴蜂俊鎭紝骞惰繑鍥瀟rue
- } else {
- // 鍑虹幇閿欒锛岃繑鍥瀎alse
- }
- });
- } else {
+ const goPlayerFun = () => {
const item = e.currentTarget.dataset.item;
const parent = e.currentTarget.dataset.parent;
- let url;
- if (this.properties.isShowCheck && this.resourceIsBuy(item)) {
- return false;
+ const parentProductLinkPath = parent ?
+ parent.productLinkPath :
+ wx.getStorageSync("teachResourcesPath");
+ const parentName = parent ? parent.name : "鏁欏璧勬簮";
+ // 璧勬簮璐拱椤甸潰(鍙睍绀烘湭璐拱璧勬簮) 鐐瑰嚮涓嶈烦杞�
+ if (this.properties.isShowCheck) return false;
+ if (item.selectType == "webpage" || item.learnSelectType == "webpage") {
+ // 缃戦〉绫诲瀷璺宠浆鍒扮綉鍧�澶嶅埗椤碉紝鍥犱负url浼犲弬涓嶈兘浼� 甯﹀弬鏁扮殑缃戠粶鍦板潃锛屾墍浠ユ澶勮鎶婄綉缁滃湴鍧�閲岀殑浼犲弬鎽樺嚭鏉ワ紝鏀惧埌url閲�
+ let urlData = ''
+ const flags = item.jsek_link.indexOf("?")
+ if (flags > -1) {
+ urlData = item.jsek_link.slice(flags + 1, item.jsek_link.length)
+ }
+ url = '/packageBookService/pages/bookServices/linkPage/index'
+ return wx.navigateTo({
+ url: urlData ? url + `?path=${item.jsek_link.slice(0,flags)}` + '&' + urlData : url + `?path=${item.jsek_link}`
+ })
}
+ if (!item.file && !item.freeFile && !item.protectedFile) {
+ return wx.showToast({
+ icon: 'error',
+ title: '鏆傛棤璧勬簮',
+ })
+ }
+ if (item.selectType == 'zip' || item.learnSelectType == 'zip') {
+ return wx.showToast({
+ icon: 'error',
+ title: '璇峰墠寰�PC绔笅杞�',
+ })
+ }
+ if (this.properties.tab == "jsek_teachingResources" && (item.file || item.freeFile)) {
+ let file = item.fileMap[item.file] ? item.fileMap[item.file] : item.fileMap[item.freeFile]
+ if (file && file.protectType !== "Public") {
+ return wx.showToast({
+ icon: "none",
+ title: "璧勬簮涓嶅彲鐢紝璇疯仈绯荤鐞嗗憳",
+ });
+ }
+ }
+ if (this.properties.tab == "jsek_cloudLearning") {
+ // 1.鎵惧嚭鎵�鏈夌埗绾х洰褰曞拰鏈韩(鏈夐攢鍞柟寮�) 鍜� 浜戝涔犳湰韬�(鏈夐攢鍞柟寮�) 鏀惧埌涓�涓暟缁� 涓虹┖鍒欐殏鏈紑鏀鹃攢鍞�
+ let learn = []
+ if (this.properties.isCloundHaveSaleMethod) {
+ // 1.1 浜戝涔犳湁閿�鍞柟寮忥紝鍔犲叆鐖剁骇鏁扮粍
+ learn.push(this.properties.learnMenu)
+ } else {
+ // 1.2 浜戝涔犳棤閿�鍞柟寮忥紝灏嗙埗绾х洰褰曞拰鏈韩鍔犲叆鏁扮粍
+ learn = this.handleTreeData(this.properties.learnList).filter(
+ (citem) => citem.saleMethod &&
+ citem.saleMethod.find((ditem) => ditem.SaleType == 'Normal' && ditem.Price > 0) &&
+ new Date(citem.saleMethod.find((ditem) => ditem.SaleType == 'Normal').EndDate).getTime() >= new Date().getTime() &&
+ new Date(citem.saleMethod.find((ditem) => ditem.SaleType == 'Normal').BeginDate).getTime() <= new Date().getTime() &&
+ item.productLinkPath.includes(citem.productLinkPath)
+ )
+ }
+ // 2.鎵惧嚭杩欎釜鏁扮粍閲屽凡璐拱鐨� 褰㈡垚鏂版暟缁� 涓虹┖鍒欐湭璐拱
+ let buyList = []
+ if (learn.length) buyList = learn.filter((item) => this.properties.buyIds.includes(item.saleMethod.find((citem) => citem.SaleType == 'Normal').Id))
+ // 鏈夌埗绾�(鍖呭惈閿�鍞柟寮�)锛屼笖鏈喘涔�
+ if (learn.length && !buyList.length && !item.freeFile) return wx.showToast({
+ icon: 'error',
+ title: '璇峰厛璐拱璇ヨ祫婧�',
+ })
+ if (item.protectedFile || item.freeFile) {
+ let file = item.fileMap[item.protectedFile] ? item.fileMap[item.protectedFile] : item.fileMap[item.freeFile]
+ if (file && file.protectType !== "Public") {
+ return wx.showToast({
+ icon: 'none',
+ title: "璧勬簮涓嶅彲鐢紝璇疯仈绯荤鐞嗗憳",
+ });
+ }
+ }
+ }
+ let url;
if (item.selectType == "video" || item.learnSelectType == "video") {
url = "/packageDomain/pages/resourceDetails/myVideo/index";
- } else if (
+ }
+ if (
item.selectType == "audio" ||
item.learnSelectType == "audio"
) {
url = "/packageDomain/pages/resourceDetails/myAudio/index";
- } else if (item.selectType == "picture" || item.selectType == "zip") {
+ }
+ if (item.selectType == "picture" || item.selectType == 'document' || item.selectType == 'pdf' || item.learnSelectType == "picture" || item.learnSelectType == 'document' || item.learnSelectType == 'pdf') {
url = "/packageDomain/pages/resourceDetails/document/index";
}
- if (
- this.properties.tab == "jsek_cloudLearning" &&
- this.resourceIsBuy(item)
- ) {
- return wx.showToast({
- icon: "error",
- title: "璇峰厛璐拱璇ヨ祫婧�",
- });
- }
wx.navigateTo({
- url: `${url}?productLinkPath=${item.productLinkPath}&parentProductLinkPath=${parent.productLinkPath}&parentName=${parent.name}&activeId=${item.id}&bookId=${this.properties.bookInfo.id}&bookName=${this.properties.bookInfo.name}&cmsId=${this.properties.bookInfo.rootCmsItemId}`,
+ url: `${url}?productLinkPath=${item.productLinkPath}&parentProductLinkPath=${parentProductLinkPath}&parentName=${parentName}&activeId=${item.id}&bookId=${this.properties.bookInfo.id}&bookName=${this.properties.bookInfo.name}&cmsId=${this.properties.bookInfo.rootCmsItemId}&formPath=${this.properties.tab}&applyState=${this.properties.applyState}&deadline=${this.properties.deadline}`,
});
- if (item.selectType == "document" || item.selectType == "pdf") {
- const fileLink =
- app.config.requestCtx + "/file/api/ApiDownload?md5=" + item.file;
- console.log(fileLink, "fileLink");
- //鎻愮ず鍔犺浇涓�
- util.showLoading();
- // 鍗曟涓嬭浇鍏佽鐨勬渶澶ф枃浠朵负 200MB
- wx.downloadFile({
- url: fileLink, // 鍦板潃宸叉墦鐮侊紝鑷繁鎹釜鍏朵粬鐨勫湴鍧�锛�"https://www.xxxxx.com/file/娴嬭瘯閫氱煡.pdf"锛�
- success: function (res) {
- console.log(res, "wx.downloadFile success res");
- if (res.statusCode != 200) {
- util.hideLoadingWithErrorTips();
- return false;
- }
- var Path = res.tempFilePath; //杩斿洖鐨勬枃浠朵复鏃跺湴鍧�锛岀敤浜庡悗闈㈡墦寮�鏈湴棰勮鎵�鐢�
- wx.openDocument({
- filePath: Path,
- showMenu: true,
- success: function (res) {
- console.log("鎵撳紑鎴愬姛");
- util.hideLoading();
- },
- });
- },
- fail: function (err) {
- console.log(err, "wx.downloadFile fail err");
- util.hideLoadingWithErrorTips();
- },
- });
- }
- if (item.selectType == "webpage") {
- this.setData({
- webpageSrc: item.jsek_link,
- });
- console.log(this.data.webpageSrc, "webpageSrc");
- }
+ }
+ const token = wx.getStorageSync(app.config.tokenKey);
+ if (!token && this.data.tab != 'jsek_teachingResources') {
+ loginInfo(app, (data) => {
+ if (data) {}
+ })
+ } else {
+ goPlayerFun()
}
},
+
// 鎷垮埌鎵�鏈夐」
getAllChildren(id) {
let result = [];
+
function findChildren(item) {
if (item.id === id) {
if (item.children && item.children.length > 0) {
@@ -235,7 +290,6 @@
result.push(...item.children);
}
}
- console.log(this.properties.treeList, "this.properties.treeList");
this.properties.treeList.forEach((item) => {
findChildren(item);
});
@@ -256,7 +310,6 @@
tree.forEach((node) => {
flatten(node);
});
- // console.log(result, 'result');
return result;
},
@@ -264,7 +317,6 @@
findAndUpdateItemsByIds(tree, ids, state) {
function findAndUpdate(node) {
if (ids.includes(node.id)) {
- // console.log(node, 'node');
node.checked = state; // 灏嗙洰鏍囬」鐨� check 灞炴�ц缃负 true
}
if (node.children && node.children.length > 0) {
@@ -276,57 +328,35 @@
for (let node of tree) {
findAndUpdate(node); // 瀵规瘡涓《灞傝妭鐐规墽琛屾煡鎵惧拰鏇存柊鎿嶄綔
}
- // console.log(tree, 'tree345');
return tree; // 杩斿洖淇敼鍚庣殑瀹屾暣鏁扮粍
},
- checkResoucrceInfo(tree, id) {
- function findAndUpdate(node) {
- if (node.sysType == "CmsFolder" && node.children.length > 0) {
- for (let index = 0; index < node.children.length; index++) {
- const element = node.children[index];
- findAndUpdate(element);
- }
- } else if (id == node.id && node.sysType == "CmsItem") {
- node.checked = !node.checked; // 灏嗙洰鏍囬」鐨� check 灞炴�ц缃负 true
- }
- }
- for (let node of tree) {
- findAndUpdate(node); // 瀵规瘡涓《灞傝妭鐐规墽琛屾煡鎵惧拰鏇存柊鎿嶄綔
- }
- return tree; // 杩斿洖淇敼鍚庣殑瀹屾暣鏁扮粍
- },
// 鍏ㄩ��
checkAll() {
+ wx.showLoading()
const ids = [];
- const list = [];
+ let list = [];
let checked = "";
this.properties.treeList.forEach((item) => {
if (item.children && item.children.length > 0) {
list.push(...this.flattenTree([item]));
}
});
+ list = list.filter(item => !item.disabled)
list.forEach((item) => {
ids.push(item.id);
checked = item.checked;
});
- // const flag =
- // list.findIndex((item) => item.checked == false) > -1 ? true : false;
const flag = this.properties.checkAllState;
- const updataList = this.findAndUpdateItemsByIds(
- this.properties.treeList,
+ var myEventDetail = {
ids,
- flag
- );
- console.log(checked, "list");
- if (!checked) {
- this.setData({
- selectAll: list,
- });
- }
- this.setData({
- treeList: updataList,
- });
+ flag,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
var myEventDetail = {
value: !flag,
}; // detail瀵硅薄锛屾彁渚涚粰浜嬩欢鐩戝惉鍑芥暟
@@ -335,37 +365,51 @@
composed: true,
}; // 瑙﹀彂浜嬩欢鐨勯�夐」
this.triggerEvent("changeCheckAll", myEventDetail, myEventOption);
+ wx.hideLoading()
},
// 绔犺妭鍕鹃��
checkResourceTitle(e) {
+ wx.showLoading()
const flag = e.detail.checked;
// 杩欎釜鏃跺�檆hecked鐨勫�兼槸fals
- let checkResourceTitleList = [];
const item = e.currentTarget.dataset.item;
- //
+ const parent = this.findParentById(this.properties.learnList, item.id);
+ let childrenList = [];
+ let flagNum;
+ if (parent)
+ childrenList = parent.children.filter((citem) => citem.id !== item.id);
+ flagNum = childrenList.findIndex((item) => item.checked == false);
let list = this.flattenTree([item]);
+ list = list.filter(item => !item.disabled)
let ids = [];
list.forEach((item) => {
- ids.push(item.id);
+ ids.push(item.id)
});
- const updatedTreeList = this.findAndUpdateItemsByIds(
- this.properties.treeList,
+ var myEventDetail = {
ids,
- flag
- );
- this.setData({
- treeList: updatedTreeList, // 鏇存柊 treeList 鏁版嵁
- });
- console.log(list, "list.checked");
- if (!list.checked) {
- this.setData({
- superiorPurchaseSaleMethodId: list,
- });
+ flag,
+ }; // detail瀵硅薄锛屾彁渚涚粰浜嬩欢鐩戝惉鍑芥暟
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ }; // 瑙﹀彂浜嬩欢鐨勯�夐」
+ // 鍘诲嬀閫夌偣鍑荤洰褰曠殑瀛愰」
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
+ // 鍘诲嬀閫夌偣鍑荤洰褰曠殑鐖堕」
+ if (flagNum == -1 && parent && !parent.disabled) {
+ let checkedState;
+ var myEventDetail = {
+ ids: [parent.id],
+ flag,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
}
- // console.log(this.data.superiorPurchaseSaleMethodId, 'superiorPurchaseSaleMethodId');
list.forEach((items) => {
- console.log(items.checked, "itesasd");
if (!items.checked) {
this.setData({
cloudShoppingCart: items,
@@ -378,59 +422,92 @@
},
// 瀛愰」鍕鹃��
checkResource(e) {
+ wx.showLoading()
const citem = e.currentTarget.dataset.item;
- console.log(citem, "5648");
- const updataList = this.checkResoucrceInfo(
- this.properties.treeList,
- citem.id
+ const parent = e.currentTarget.dataset.parent;
+ let outermost;
+ if (parent)
+ outermost = this.findParentById(this.properties.learnList, parent.id);
+ const childrenList = parent.children.filter(
+ (item) => item.id !== citem.id && item.saleMethod.length
);
- console.log(citem.checked, "citem.checked");
- if (!citem.checked) {
- //閫変腑鐨勬椂鍊欐坊鍔爄d
- let sonPurchaseSaleMethodId = this.data.sonPurchaseSaleMethodId || [];
- console.log(this.properties.paymentPage, "this.properties.paymentPage");
- if (this.properties.paymentPage) {
- console.log(789987);
- sonPurchaseSaleMethodId = [];
- this.properties.paymentPage = false;
- }
- if (!this.properties.paymentPage) {
- sonPurchaseSaleMethodId.push(citem.saleMethod[0].Id);
- }
- this.setData({
- sonPurchaseSaleMethodId: sonPurchaseSaleMethodId,
- });
- console.log(this.data.sonPurchaseSaleMethodId);
- } else {
- // 鍙栨秷閫変腑鐨勬椂鍊欏垹闄d
+ const flag = childrenList.findIndex((item) => item.checked == false);
+ // 鏀瑰彉璇ラ」checked
+ var myEventDetail = {
+ id: citem.id,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeResourceChecked", myEventDetail, myEventOption);
+ // 閫氳繃鍒ゆ柇,鑱旈�氱埗绾hecked
+ if (flag == -1 && !parent.disabled) {
+ let checkedState;
+ citem.checked == false ? (checkedState = true) : (checkedState = false);
+ var myEventDetail = {
+ ids: [parent.id],
+ flag: checkedState,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
}
- this.setData({
- treeList: updataList,
- });
+ // 鑱旈�氭渶澶栧眰绾hecked ,濡傛灉鏈変竴涓彇娑堝嬀閫�,涓斿綋鍓嶆渶澶栧眰鍕鹃��,鍒欏彇娑堟渶澶栧眰鐨勫嬀閫�
+ if (citem.checked && outermost && outermost.checked) {
+ var myEventDetail = {
+ ids: [outermost.id],
+ flag: false,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
+ }
+ // 鑱旈�氭渶澶栧眰绾hecked, 濡傛灉鎵�鏈夊瓙椤瑰嬀閫�, 涓斿綋鍓嶆渶澶栧眰鏈嬀閫�, 鍒欏姞涓婃渶澶栧眰鐨勫嬀閫�
+ if (!citem.checked && outermost && !outermost.disabled) {
+ let allchildren = this.flattenTree([outermost]);
+ allchildren = allchildren.filter(
+ (item) =>
+ item.sysType == "CmsItem" &&
+ item.id !== citem.id &&
+ item.saleMethod.length
+ );
+ const satate = allchildren.findIndex((item) => item.checked == false);
+ if (satate == -1) {
+ var myEventDetail = {
+ ids: [outermost.id],
+ flag: true,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
+ }
+ }
},
// 鍔犲叆璐墿杞�
async onCloudShoppingCart(e) {
let shoppingCartGetId = [];
+ const item = e.currentTarget.dataset.item;
const saleMethodId = e.currentTarget.dataset.item.saleMethod[0].Id;
- console.log(saleMethodId);
let query = {
start: 0,
size: 999,
filterList: [],
searchList: [],
};
-
const res = await app.MG.store.getShoppingCartProductList(query);
res.datas.forEach((item) => {
shoppingCartGetId.push(item.saleMethod.id);
});
if (shoppingCartGetId.includes(saleMethodId)) {
- console.log(111);
- // this.data.updateShoppingCartHidden();
- // this.data.updateCloudLearning();
-
wx.showToast({
- icon: "error",
+ icon: "success",
title: "宸叉坊鍔�",
});
this.setData({
@@ -445,21 +522,64 @@
}, ],
};
const addRes = await app.MG.store.addShoppingCart(query);
- console.log(addRes, "addRes");
- wx.showToast({
- icon: "success",
- title: "娣诲姞鎴愬姛",
- });
+ if (addRes) {
+ wx.showToast({
+ icon: "success",
+ title: "娣诲姞鎴愬姛",
+ });
+ item.isShopCar = false;
+ var myEventDetail = {
+ id: item.id,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("updateCloudLearning", myEventDetail, myEventOption);
+ }
}
},
sadd() {
- this.triggerEvent('updateShoppingCartHidden');
- this.triggerEvent('updateCloudLearning');
- console.log(789);
+ this.triggerEvent("updateShoppingCartHidden");
+ this.triggerEvent("updateCloudLearning");
},
-
+ findParentById(arr, id) {
+ for (let i = 0; i < arr.length; i++) {
+ const item = arr[i];
+ // 妫�鏌ュ綋鍓嶉」鏄惁鍖归厤锛堝嵆瀹冩槸涓嶆槸鎴戜滑瑕佹壘鐨勯」锛�
+ if (item.id === id) {
+ // 濡傛灉褰撳墠椤瑰氨鏄垜浠鎵剧殑椤癸紝鍒欏畠娌℃湁鐖剁骇锛岃繑鍥� null
+ return null;
+ }
+ // 閫掑綊鏌ユ壘褰撳墠椤圭殑瀛愰」
+ const child = this.findChildById(item.children, id);
+ if (child) {
+ // 濡傛灉鍦ㄥ瓙椤逛腑鎵惧埌鍖归厤鐨勯」锛岃繑鍥炲綋鍓嶉」浣滀负鐖剁骇
+ return item;
+ }
+ }
+ // 濡傛灉娌℃湁鎵惧埌鍖归厤鐨勭埗椤癸紝杩斿洖 null
+ return null;
+ },
+ // 杈呭姪鍑芥暟锛岀敤浜庨�掑綊鏌ユ壘瀛愰」
+ findChildById(children, id) {
+ if (!children) {
+ return null;
+ }
+ for (let i = 0; i < children.length; i++) {
+ const child = children[i];
+ if (child.id === id) {
+ // 濡傛灉鎵惧埌鍖归厤鐨勯」锛岃繑鍥炲畠
+ return child;
+ }
+ // 閫掑綊妫�鏌ュ瓙椤圭殑瀛愰」
+ const subChild = this.findChildById(child.children, id);
+ if (subChild) {
+ return subChild;
+ }
+ }
+ // 濡傛灉娌℃湁鎵惧埌鍖归厤鐨勯」锛岃繑鍥� null
+ return null;
+ },
},
-
-
- catchtap() {}
-})
\ No newline at end of file
+});
\ No newline at end of file
--
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