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feat(microapp): iframe 同源 HTTP 5xx 检测与内联错误层，错误态强制显示胶囊
- iframe.vue 读 responseStatus 检测同源 5xx（宁可漏判不误判），与原生 error 统一走 load-error - index.vue 新增可读的内联错误层（重试/关闭），覆盖深色下被反色成一条线的错误页 - 检测到错误时强制显示胶囊，保证关闭/更多入口
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kuaifan
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@ -2531,3 +2531,4 @@ AI任务分析
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共享文件
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我共享的
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共享给我的
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服务器返回错误（HTTP (*)）
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@ -142,14 +142,36 @@ export default {
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}
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})
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}
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// HTTP 5xx 错误页浏览器视为加载成功、不触发原生 error，load 后主动检测
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this.detectHttpError()
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},
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// 处理 iframe 加载错误
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handleError(e) {
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this.$emit('error', {
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// 读同源导航状态码判断加载失败。只认 5xx（服务端/网关故障，必是错误页，不误判）；
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// 排除 4xx（soft-404、登录页等状态码错但页面可用）；跨域读不到则放弃。
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detectHttpError() {
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let nav
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try {
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nav = this.$refs.iframe.contentWindow.performance.getEntriesByType('navigation')[0]
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} catch (e) {
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return // 跨域，无法检测
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}
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if (nav && nav.responseStatus >= 500) {
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this.$emit('load-error', {
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detail: {
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name: this.name,
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status: nav.responseStatus,
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}
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})
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}
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},
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// 处理 iframe 原生加载错误（无 HTTP 状态码，status 记 0），与 5xx 统一走 load-error
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handleError() {
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this.$emit('load-error', {
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detail: {
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name: this.name,
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error: e,
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status: 0,
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}
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})
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},
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@ -8,18 +8,20 @@
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:size="1200"
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:options="app"
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:windowType="windowType"
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:forceCapsuleVisible="loadErrors[app.name] != null"
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:beforeClose="onBeforeClose"
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@on-capsule-more="onCapsuleMore"
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@on-popout-window="onPopoutWindow"
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@on-confirm-close="closeMicroApp">
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<MicroIFrame
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v-if="shouldRenderIFrame(app)"
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:key="microFrameKey(app.name)"
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:name="app.name"
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:url="app.url"
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:data="appData(app.name)"
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:immersive="app.immersive"
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@mounted="mounted"
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@error="error"/>
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@load-error="onLoadError"/>
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<micro-app
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v-else-if="shouldRenderMicro(app)"
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:name="app.name"
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@ -36,6 +38,20 @@
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<Loading/>
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</div>
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</transition>
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<!--加载错误层（同源 5xx 或原生加载错误时展示）-->
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<transition name="fade">
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<div v-if="loadErrors[app.name] != null" class="micro-app-error">
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<div class="micro-app-error-box">
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<div class="micro-app-error-title">{{ $L('应用加载失败') }}</div>
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<div v-if="loadErrors[app.name] > 0" class="micro-app-error-desc">{{ $L('服务器返回错误（HTTP (*)）', loadErrors[app.name]) }}</div>
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<div class="micro-app-error-actions">
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<Button type="primary" @click="retryMicroApp(app.name)">{{ $L('重试') }}</Button>
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<Button @click="closeMicroApp(app.name, true)">{{ $L('关闭') }}</Button>
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</div>
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</div>
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</div>
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</transition>
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</MicroModal>
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<!--选择用户-->
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@ -80,6 +96,46 @@
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}
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}
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// 错误层：浅色卡片，深色模式由全局反色引擎自动转深
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.micro-app-error {
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position: absolute;
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// z-index 0：靠 DOM 顺序盖住 iframe，低层级让胶囊/cmask 自然在其之上
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z-index: 0;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 24px;
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background-color: #ffffff;
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.micro-app-error-box {
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max-width: 360px;
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text-align: center;
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}
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.micro-app-error-title {
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font-size: 16px;
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font-weight: 600;
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color: #17233d;
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}
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.micro-app-error-desc {
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margin-top: 8px;
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font-size: 13px;
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color: #808695;
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}
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.micro-app-error-actions {
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margin-top: 20px;
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display: flex;
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gap: 12px;
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justify-content: center;
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}
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}
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.micro-app-assist {
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width: 0;
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height: 0;
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@ -125,6 +181,8 @@ export default {
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backupConfigs: {},
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loadings: [],
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closings: [],
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loadErrors: {}, // name -> status（5xx 状态码，或原生加载错误记 0）
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reloadNonce: {}, // name -> 重试计数，用于强制重挂 iframe
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}
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},
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@ -217,6 +275,21 @@ export default {
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this.loadings = this.loadings.filter(item => item !== name);
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},
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onLoadError(e) {
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this.$set(this.loadErrors, e.detail.name, e.detail.status);
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},
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// 重试：清错误态、重新加载（递增 nonce 触发 iframe 重挂）
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retryMicroApp(name) {
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this.$delete(this.loadErrors, name);
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this.loadings.push(name);
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this.$set(this.reloadNonce, name, (this.reloadNonce[name] || 0) + 1);
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},
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microFrameKey(name) {
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return `iframe-${name}-${this.reloadNonce[name] || 0}`;
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},
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/**
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* 应用数据
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* @param name
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@ -466,6 +539,7 @@ export default {
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// 更新微应用
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if (app.url != config.url || !app.keep_alive) {
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this.unmountMicroApp(app)
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this.$delete(this.loadErrors, app.name)
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this.loadings.push(app.name)
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}
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Object.assign(app, config)
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@ -480,6 +554,7 @@ export default {
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config.postMessage = () => {}
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config.onBeforeClose = () => true
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this.$store.commit('microApps/push', config)
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this.$delete(this.loadErrors, config.name)
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this.loadings.push(config.name)
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requestAnimationFrame(_ => {
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config.isOpen = true
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@ -604,6 +679,7 @@ export default {
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}
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this.closeAppState(app)
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this.$delete(this.loadErrors, name)
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if (destroy === true) {
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this.unmountMicroApp(app)
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}
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@ -76,6 +76,11 @@ export default {
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type: String,
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default: 'embed',
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},
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// 强制显示胶囊（错误态等），覆盖 capsule.visible 的隐藏配置
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forceCapsuleVisible: {
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type: Boolean,
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default: false
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},
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beforeClose: Function
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},
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data() {
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@ -131,7 +136,7 @@ export default {
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}
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const {capsule} = this.options
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if ($A.isJson(capsule)) {
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if (!this.getCapsuleVisible(capsule.visible)) {
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if (!this.forceCapsuleVisible && !this.getCapsuleVisible(capsule.visible)) {
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styleObject.display = 'none';
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}
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if (typeof capsule.top === 'number') {
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