Merge pull request #9443 from liaozhiyang/master

@jeecg/online和@jeecg/aiflow库按需加载

jeecgboot-vue3/src/components/Form/src/componentMap.ts

@@ -179,7 +179,15 @@ componentMap.set('JInputSelect', JInputSelect);
 componentMap.set('JSelectDepartPost', JSelectDepartPost);
 componentMap.set('JSelectUserByDeptPost', JSelectUserByDeptPost);
 
-
+componentMap.set('OnlineSelectCascade', createAsyncComponent(() => {
+  return import('@jeecg/online').then(mod => mod.OnlineSelectCascade);
+}));
+componentMap.set('LinkTableCard', createAsyncComponent(() => {
+  return import('@jeecg/online').then(mod => mod.LinkTableCard);
+}));
+componentMap.set('LinkTableSelect', createAsyncComponent(() => {
+  return import('@jeecg/online').then(mod => mod.LinkTableSelect);
+}));
 
 export function add(compName: ComponentType, component: Component) {
   componentMap.set(compName, component);

jeecgboot-vue3/src/components/Form/src/hooks/useForm.ts

@@ -6,10 +6,6 @@ import { ref, onUnmounted, unref, nextTick, watch } from 'vue';
 import { isProdMode } from '/@/utils/env';
 import { error } from '/@/utils/log';
 import { getDynamicProps, getValueType, getValueTypeBySchema } from '/@/utils';
-import { add } from "/@/components/Form/src/componentMap";
-//集成online专用控件
-import { OnlineSelectCascade, LinkTableCard, LinkTableSelect } from  '@jeecg/online';
-
 export declare type ValidateFields = (nameList?: NamePath[], options?: ValidateOptions) => Promise<Recordable>;
 
 type Props = Partial<DynamicProps<FormProps>>;
@@ -18,11 +14,6 @@ export function useForm(props?: Props): UseFormReturnType {
   const formRef = ref<Nullable<FormActionType>>(null);
   const loadedRef = ref<Nullable<boolean>>(false);
 
-  //集成online专用控件
-  add("OnlineSelectCascade", OnlineSelectCascade)
-  add("LinkTableCard", LinkTableCard)
-  add("LinkTableSelect", LinkTableSelect)
-  
   async function getForm() {
     const form = unref(formRef);
     if (!form) {

jeecgboot-vue3/src/router/helper/routeHelper.ts

@@ -9,6 +9,7 @@ import { getTenantId, getToken } from "/@/utils/auth";
 import { URL_HASH_TAB, _eval } from '/@/utils';
 //引入online lib路由
 import { packageViews } from '/@/utils/monorepo/dynamicRouter';
+import { loadPackageComponent } from '/@/utils/monorepo/registerPackages';
 import {useI18n} from "/@/hooks/web/useI18n";
 
 export type LayoutMapKey = 'LAYOUT';
@@ -120,6 +121,12 @@ function dynamicImport(dynamicViewsModules: Record<string, () => Promise<Recorda
     );
     return;
   }
+  // online/aiflow 本地未找到，尝试从懒加载包中按需加载
+  if (component.startsWith('/super/online') || component.startsWith('/super/aiflow')) {
+    return () => {
+      return loadPackageComponent(component).then((factory) => (factory ? factory() : Promise.reject(`组件 ${component} 未找到`)));
+    };
+  }
 }
 
 // Turn background objects into routing objects

jeecgboot-vue3/src/utils/monorepo/registerPackages.ts

@@ -1,24 +1,109 @@
 import type { App } from 'vue';
 import { warn } from '/@/utils/log';
 import { registerDynamicRouter } from '/@/utils/monorepo/dynamicRouter';
-// 引入模块
-import PACKAGE_JEECG_ONLINE from '@jeecg/online';
-import PACKAGE_JEECG_AIFLOW from '@jeecg/aiflow';
+import { add } from '/@/components/Form/src/componentMap';
 
-export function registerPackages(app: App) {
-  use(app, PACKAGE_JEECG_ONLINE);
-  use(app, PACKAGE_JEECG_AIFLOW);
-}
+// 懒加载模块配置（按需加载，访问相关路由时才加载对应包）
+const lazyPackages = [
+  { name: '@jeecg/online', importer: () => import('@jeecg/online') },
+  { name: '@jeecg/aiflow', importer: () => import('@jeecg/aiflow') },
+];
+
+let appInstance: App | null = null;
 
 // noinspection JSUnusedGlobalSymbols
 const installOptions = {
   baseImport,
 };
 
-/** 注册模块 */
-function use(app: App, pkg) {
-  app.use(pkg, installOptions);
-  registerDynamicRouter(pkg.getViews);
+export function registerPackages(app: App) {
+  // 仅保存 app 实例，不立即加载模块
+  appInstance = app;
+}
+
+/** 已加载的包缓存 */
+const loadedPackages = new Map<string, any>();
+/** 正在加载的包 Promise 缓存（防止重复加载） */
+const loadingPromises = new Map<string, Promise<any>>();
+
+/**
+ * 按需加载包并注册
+ */
+async function ensurePackageLoaded(pkgConfig: typeof lazyPackages[number]) {
+  const { name, importer } = pkgConfig;
+  if (loadedPackages.has(name)) {
+    return loadedPackages.get(name);
+  }
+  if (!loadingPromises.has(name)) {
+    const promise = importer().then((pkg) => {
+      const mod = pkg.default || pkg;
+      if (appInstance) {
+        appInstance.use(mod, installOptions);
+        registerDynamicRouter(mod.getViews);
+      }
+      loadedPackages.set(name, mod);
+      loadingPromises.delete(name);
+      return mod;
+    });
+    loadingPromises.set(name, promise);
+  }
+  return loadingPromises.get(name);
+}
+
+/**
+ * 根据 component 路径关键字匹配优先加载的包
+ */
+function getMatchedPackage(component: string): typeof lazyPackages[number] | null {
+  const lc = component.toLowerCase();
+  for (const pkgConfig of lazyPackages) {
+    // 从包名中提取关键字，如 @jeecg/online -> online, @jeecg/aiflow -> aiflow
+    const keyword = pkgConfig.name.split('/').pop()!;
+    if (lc.includes(keyword)) {
+      return pkgConfig;
+    }
+  }
+  return null;
+}
+
+/**
+ * 从指定包中查找组件
+ */
+async function findComponentInPackage(pkgConfig: typeof lazyPackages[number], component: string): Promise<(() => Promise<Recordable>) | null> {
+  try {
+    const mod = await ensurePackageLoaded(pkgConfig);
+    const views = mod.getViews();
+    for (const key of Object.keys(views)) {
+      const k = key.replace('./src/views', '');
+      const startFlag = component.startsWith('/');
+      const endFlag = component.endsWith('.vue') || component.endsWith('.tsx');
+      const startIndex = startFlag ? 0 : 1;
+      const lastIndex = endFlag ? k.length : k.lastIndexOf('.');
+      if (k.substring(startIndex, lastIndex) === component) {
+        return views[key];
+      }
+    }
+  } catch (e) {
+    // 包不存在或加载失败，跳过
+  }
+  return null;
+}
+
+/**
+ * 按需加载包组件：当路由匹配不到本地组件时调用
+ * 根据 component 路径中的关键字优先匹配对应包，避免无意义的遍历
+ */
+export async function loadPackageComponent(component: string): Promise<(() => Promise<Recordable>) | null> {
+  // 优先根据关键字精准匹配包
+  const matched = getMatchedPackage(component);
+  if (matched) {
+    return findComponentInPackage(matched, component);
+  }
+  // 未匹配到关键字，依次尝试所有包
+  for (const pkgConfig of lazyPackages) {
+    const result = await findComponentInPackage(pkgConfig, component);
+    if (result) return result;
+  }
+  return null;
 }
 
 // 模块里可使用的import