perf(components): 为字典组件添加全局缓存机制
- 在 Cascader Dictionary 组件中添加 Map 缓存 - 在 LeftTree Department Gwj 组件中添加 Map 缓存 - 新增 Dictionary LeftTree 组件并实现缓存功能 - 在 Select Dictionary 组件中添加 Map 缓存 - 在 SelectTree Dictionary 组件中添加 Map 缓存 - 使用 JSON.stringify 生成缓存键避免重复请求 - 实现缓存命中直接返回数据提升性能master
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fcc02cbdcf
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5073124113
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@ -3,6 +3,9 @@ import { useEffect, useState } from "react";
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import { DICTIONARY_APP_KEY_ENUM } from "../../../enum/dictionary";
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import BasicCascader from "../Basic";
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// 全局缓存
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const cacheMap = new Map();
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/**
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* 数据字典级联组件
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*/
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@ -30,7 +33,20 @@ function DictionaryCascader(props) {
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return;
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}
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// 生成缓存键
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const cacheKey = JSON.stringify({ appKey, dictValue });
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// 检查缓存,如果存在直接返回缓存结果
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if (cacheMap.has(cacheKey)) {
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setTreeData(cacheMap.get(cacheKey));
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return;
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}
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const { data } = await request("/config/dict-trees/list/by/dictValues", "get", { appKey, dictValue });
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// 存入缓存
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cacheMap.set(cacheKey, data);
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setTreeData(data);
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};
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@ -2,6 +2,9 @@ import { request } from "@cqsjjb/jjb-common-lib/http.js";
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import { useEffect, useState } from "react";
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import BasicLeftTree from "../../Basic";
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// 全局缓存
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const cacheMap = new Map();
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/**
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* 部门左侧树组件(港务局版本)
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*/
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@ -15,6 +18,18 @@ function DepartmentLeftTree(props) {
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const [treeData, setTreeData] = useState([]);
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const getData = async () => {
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setTreeData([]);
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// 生成缓存键
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const paramsStr = JSON.stringify(params);
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const cacheKey = `${searchType}_${paramsStr}`;
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// 检查缓存,如果存在直接返回缓存结果
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if (cacheMap.has(cacheKey)) {
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setTreeData(cacheMap.get(cacheKey));
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return;
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}
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let requestUrl = "";
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const actualParams = { ...params, time: new Date().getTime() };
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if (searchType === "current") {
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@ -39,6 +54,10 @@ function DepartmentLeftTree(props) {
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}
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const { data } = await request(requestUrl, "post", actualParams);
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// 存入缓存
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cacheMap.set(cacheKey, data);
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setTreeData(data);
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};
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@ -3,6 +3,9 @@ import { useEffect, useState } from "react";
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import { DICTIONARY_APP_KEY_ENUM } from "../../../enum/dictionary";
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import BasicLeftTree from "../Basic";
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// 全局缓存
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const cacheMap = new Map();
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/**
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* 数据字典左侧树组件
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*/
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@ -30,7 +33,20 @@ function DictionaryLeftTree(props) {
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return;
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}
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// 生成缓存键
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const cacheKey = JSON.stringify({ appKey, dictValue });
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// 检查缓存,如果存在直接返回缓存结果
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if (cacheMap.has(cacheKey)) {
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setTreeData(cacheMap.get(cacheKey));
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return;
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}
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const { data } = await request("/config/dict-trees/list/by/dictValues", "get", { appKey, dictValue });
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// 存入缓存
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cacheMap.set(cacheKey, data);
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setTreeData(data);
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};
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@ -3,6 +3,9 @@ import { useEffect, useState } from "react";
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import { DICTIONARY_APP_KEY_ENUM } from "../../../enum/dictionary";
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import BasicSelect from "../Basic";
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// 全局缓存
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const cacheMap = new Map();
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/**
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* 数据字典下拉组件
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*/
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@ -30,7 +33,20 @@ function DictionarySelect(props) {
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return;
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}
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// 生成缓存键
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const cacheKey = JSON.stringify({ appKey, dictValue });
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// 检查缓存,如果存在直接返回缓存结果
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if (cacheMap.has(cacheKey)) {
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setData(cacheMap.get(cacheKey));
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return;
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}
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const { data } = await request("/config/dict-trees/list/by/dictValues", "get", { appKey, dictValue });
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// 存入缓存
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cacheMap.set(cacheKey, data);
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setData(data);
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};
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@ -3,6 +3,9 @@ import { useEffect, useState } from "react";
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import { DICTIONARY_APP_KEY_ENUM } from "../../../enum/dictionary";
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import BasicSelectTree from "../Basic";
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// 全局缓存
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const cacheMap = new Map();
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/**
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* 数据字典下拉树组件
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*/
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@ -30,7 +33,20 @@ function DictionarySelectTree(props) {
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return;
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}
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// 生成缓存键
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const cacheKey = JSON.stringify({ appKey, dictValue });
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// 检查缓存,如果存在直接返回缓存结果
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if (cacheMap.has(cacheKey)) {
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setTreeData(cacheMap.get(cacheKey));
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return;
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}
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const { data } = await request("/config/dict-trees/list/by/dictValues", "get", { appKey, dictValue });
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// 存入缓存
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cacheMap.set(cacheKey, data);
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setTreeData(data);
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};
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