From 1ace631d85a01ea6df44ef875469f5f58c58892c Mon Sep 17 00:00:00 2001
From: Huangzhe <huang.ze@ebiz-digits.com>
Date: Wed, 30 Apr 2025 16:37:31 +0800
Subject: [PATCH] =?UTF-8?q?feat(web):=20=E6=B7=BB=E5=8A=A0=20iframe=20?=
 =?UTF-8?q?=E9=80=9A=E4=BF=A1=E6=94=AF=E6=8C=81?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

为应用添加 iframe 嵌入功能的通信支持
---
 web/app/components/browser-initor.tsx |  7 ++++++-
 web/service/base.ts                   | 20 ++++++++++++++------
 web/utils/message-channel.ts          | 26 ++++++++++++++++++++++++++
 3 files changed, 46 insertions(+), 7 deletions(-)
 create mode 100644 web/utils/message-channel.ts

diff --git a/web/app/components/browser-initor.tsx b/web/app/components/browser-initor.tsx
index 5117d3490..1d69cb27c 100644
--- a/web/app/components/browser-initor.tsx
+++ b/web/app/components/browser-initor.tsx
@@ -1,5 +1,7 @@
 'use client'
 
+import { activeMessageChannel } from '@/utils/message-channel'
+
 class StorageMock {
   data: Record<string, string>
 
@@ -30,7 +32,7 @@ try {
   localStorage = globalThis.localStorage
   sessionStorage = globalThis.sessionStorage
 }
-catch (e) {
+catch (_) {
   localStorage = new StorageMock()
   sessionStorage = new StorageMock()
 }
@@ -43,6 +45,9 @@ Object.defineProperty(globalThis, 'sessionStorage', {
   value: sessionStorage,
 })
 
+// 激活消息通道
+activeMessageChannel()
+
 const BrowserInitor = ({
   children,
 }: { children: React.ReactNode }) => {
diff --git a/web/service/base.ts b/web/service/base.ts
index f683011fd..b7aafc3f3 100644
--- a/web/service/base.ts
+++ b/web/service/base.ts
@@ -24,6 +24,7 @@ import { removeAccessToken } from '@/app/components/share/utils'
 import type { FetchOptionType, ResponseError } from './fetch'
 import { ContentType, base, baseOptions, getAccessToken } from './fetch'
 import { asyncRunSafe } from '@/utils'
+
 const TIME_OUT = 100000
 
 export type IOnDataMoreInfo = {
@@ -154,6 +155,7 @@ const handleStream = (
   let buffer = ''
   let bufferObj: Record<string, any>
   let isFirstMessage = true
+
   function read() {
     let hasError = false
     reader?.read().then((result: any) => {
@@ -281,6 +283,7 @@ const handleStream = (
         read()
     })
   }
+
   read()
 }
 
@@ -385,7 +388,7 @@ export const ssePost = (
     options.body = JSON.stringify(body)
 
   const accessToken = getAccessToken(isPublicAPI)
-  ;(options.headers as Headers).set('Authorization', `Bearer ${accessToken}`)
+    ;(options.headers as Headers).set('Authorization', `Bearer ${accessToken}`)
 
   globalThis.fetch(urlWithPrefix, options as RequestInit)
     .then((res) => {
@@ -457,17 +460,22 @@ export const ssePost = (
 }
 
 // base request
-export const request = async<T>(url: string, options = {}, otherOptions?: IOtherOptions) => {
+export const request = async <T>(url: string, options = {}, otherOptions?: IOtherOptions) => {
+  const baseURL = process.env.NEXT_PUBLIC_BASE_URL
   try {
     const otherOptionsForBaseFetch = otherOptions || {}
     const [err, resp] = await asyncRunSafe<T>(baseFetch(url, options, otherOptionsForBaseFetch))
     if (err === null)
       return resp
     const errResp: Response = err as any
+    //   状态未认证，401， 重定向到 signin 界面
     if (errResp.status === 401) {
       const [parseErr, errRespData] = await asyncRunSafe<ResponseError>(errResp.json())
-      const loginUrl = `${globalThis.location.origin}/signin`
+      const loginUrl = `${baseURL}/signin`
       if (parseErr) {
+        //     如果是 iframe 状态，则不进行跳转，向上返回错误，等待上层处理
+        const isIframe = typeof window !== 'undefined' && window.self !== window.top
+        //   跳转到登录页面
         globalThis.location.href = loginUrl
         return Promise.reject(err)
       }
@@ -498,11 +506,11 @@ export const request = async<T>(url: string, options = {}, otherOptions?: IOther
         return Promise.reject(err)
       }
       if (code === 'not_init_validated' && IS_CE_EDITION) {
-        globalThis.location.href = `${globalThis.location.origin}/init`
+        globalThis.location.href = `${baseURL}/init`
         return Promise.reject(err)
       }
       if (code === 'not_setup' && IS_CE_EDITION) {
-        globalThis.location.href = `${globalThis.location.origin}/install`
+        globalThis.location.href = `${baseURL}/install`
         return Promise.reject(err)
       }
 
@@ -510,7 +518,7 @@ export const request = async<T>(url: string, options = {}, otherOptions?: IOther
       const [refreshErr] = await asyncRunSafe(refreshAccessTokenOrRelogin(TIME_OUT))
       if (refreshErr === null)
         return baseFetch<T>(url, options, otherOptionsForBaseFetch)
-      if (location.pathname !== '/signin' || !IS_CE_EDITION) {
+      if (location.pathname !== `${baseURL}/signin` || !IS_CE_EDITION) {
         globalThis.location.href = loginUrl
         return Promise.reject(err)
       }
diff --git a/web/utils/message-channel.ts b/web/utils/message-channel.ts
new file mode 100644
index 000000000..49d023673
--- /dev/null
+++ b/web/utils/message-channel.ts
@@ -0,0 +1,26 @@
+// 定义一个全局的 MessageChannel 用于 iframe 通信
+let port
+
+export function activeMessageChannel() {
+  // 只监听一次初始化消息，接收到后自动移除监听器
+  window.addEventListener('message', function initHandler(event) {
+    console.log('尝试接收初始化消息:', event.data)
+
+    console.log('接收到初始化消息，设置端口')
+    port = event.ports[0]
+
+    // 设置端口消息处理函数
+    port.onmessage = (msgEvent) => {
+      console.log('接收到worker消息:', msgEvent.data)
+    }
+
+    Object.defineProperty(globalThis, 'port', {
+      value: port,
+    })
+
+    // 初始化完成后移除这个事件监听器
+    window.removeEventListener('message', initHandler)
+  }, /* {
+        once: true,
+    } */)
+}