bug修复

electron/preload.ts

@@ -7,6 +7,17 @@ import type {
   SaveDialogResult
 } from './ipc-types.js'
 
+const bufferedOpenFiles: string[][] = []
+let openFilesHandler: ((paths: string[]) => void) | null = null
+
+ipcRenderer.on('myreader:open-files', (_e, paths: string[]) => {
+  if (openFilesHandler) {
+    openFilesHandler(paths)
+  } else {
+    bufferedOpenFiles.push(paths)
+  }
+})
+
 export interface MyReaderApi {
   openFileDialog: () => Promise<OpenFileResult>
   openFolderDialog: () => Promise<OpenFolderResult>
@@ -16,7 +27,6 @@ export interface MyReaderApi {
   writeFile: (filePath: string, content: string) => Promise<void>
   listDirectory: (dirPath: string) => Promise<ListDirResult>
   parentDirectory: (dirPath: string) => Promise<string>
-  /** 相对当前 Markdown 文件解析内链 href → 绝对路径（外链原样返回） */
   resolveRelativePath: (baseFilePath: string, href: string) => Promise<string>
   openExternal: (url: string) => Promise<void>
   defaultDirectory: () => Promise<string>
@@ -26,6 +36,7 @@ export interface MyReaderApi {
   onRequestClose: (handler: () => void) => () => void
   onMenuAction: (handler: (action: string) => void) => () => void
   onOpenFiles: (handler: (paths: string[]) => void) => () => void
+  getPendingFilesIPC: () => Promise<string[]>
 }
 
 const api: MyReaderApi = {
@@ -67,13 +78,24 @@ const api: MyReaderApi = {
     }
   },
   onOpenFiles: (handler: (paths: string[]) => void) => {
-    const listener = (_e: unknown, paths: string[]): void => {
-      handler(paths)
-    }
-    ipcRenderer.on('myreader:open-files', listener)
+    openFilesHandler = handler
     return () => {
-      ipcRenderer.removeListener('myreader:open-files', listener)
+      openFilesHandler = null
     }
+  },
+  getPendingFilesIPC: async (): Promise<string[]> => {
+    const fromMain = await ipcRenderer.invoke('myreader:get-pending-files')
+    const fromBuffer = bufferedOpenFiles.flat()
+    bufferedOpenFiles.length = 0
+    const seen = new Set<string>()
+    const merged: string[] = []
+    for (const p of [...fromMain, ...fromBuffer]) {
+      const key = p.replace(/\\/g, '/').toLowerCase()
+      if (seen.has(key)) continue
+      seen.add(key)
+      merged.push(p)
+    }
+    return merged
   }
 }
 
@@ -81,4 +103,4 @@ try {
   contextBridge.exposeInMainWorld('myreader', api)
 } catch (e) {
   console.error('[MyReader] preload contextBridge failed', e)
-}
+}