稳定测试版

main/ipc/files.js

@@ -0,0 +1,24 @@
+// main/ipc/files.js
+const { ipcMain } = require('electron')
+const fsp = require('node:fs/promises')
+const { normalizePath } = require('../utils/paths')
+
+function registerFileIpc() {
+    ipcMain.removeHandler('file-exists')
+    ipcMain.handle('file-exists', async (_evt, targetPath, baseDir) => {
+        try {
+            const full = normalizePath(targetPath, baseDir)
+            const stat = await fsp.stat(full).catch(err => (err?.code === 'ENOENT' ? null : Promise.reject(err)))
+            if (!stat) return { ok: true, exists: false, path: full }
+            return {
+                ok: true, exists: true, path: full,
+                isFile: stat.isFile(), isDirectory: stat.isDirectory(),
+                size: stat.size, mtimeMs: stat.mtimeMs
+            }
+        } catch (e) {
+            return { ok: false, error: e.message || String(e) }
+        }
+    })
+}
+
+module.exports = { registerFileIpc }