diff --git a/preload.js b/preload.js
index 1ab955e..a2aa0ae 100644
--- a/preload.js
+++ b/preload.js
@@ -32,12 +32,19 @@ contextBridge.exposeInMainWorld('electronAPI', {
   // Repository & Git Management
   saveCredentials: (data) => ipcRenderer.invoke('save-credentials', data),
   loadCredentials: () => ipcRenderer.invoke('load-credentials'),
+  testGiteaConnection: (data) => ipcRenderer.invoke('test-gitea-connection', data),
   createRepo: (data) => ipcRenderer.invoke('create-repo', data),
   pushProject: (data) => ipcRenderer.invoke('push-project', data),
   getBranches: (data) => ipcRenderer.invoke('getBranches', data),
   getCommitLogs: (data) => ipcRenderer.invoke('getCommitLogs', data),
   uploadAndPush: (data) => ipcRenderer.invoke('upload-and-push', data),
   deleteGiteaRepo: (data) => ipcRenderer.invoke('delete-gitea-repo', data),
+  runBatchRepoAction: (data) => ipcRenderer.invoke('run-batch-repo-action', data),
+
+  // Offline/Retry Queue
+  getRetryQueue: () => ipcRenderer.invoke('get-retry-queue'),
+  processRetryQueueNow: () => ipcRenderer.invoke('process-retry-queue-now'),
+  removeRetryQueueItem: (data) => ipcRenderer.invoke('remove-retry-queue-item', data),
 
   // Drag & Drop
   prepareDownloadDrag: (data) => ipcRenderer.invoke('prepare-download-drag', data),
@@ -110,5 +117,17 @@ contextBridge.exposeInMainWorld('electronAPI', {
     const listener = (event, payload) => { try { cb(payload); } catch (_) {} };
     ipcRenderer.on('folder-download-progress', listener);
     return () => ipcRenderer.removeListener('folder-download-progress', listener);
+  },
+
+  onRetryQueueUpdated: (cb) => {
+    const listener = (event, payload) => { try { cb(payload); } catch (_) {} };
+    ipcRenderer.on('retry-queue-updated', listener);
+    return () => ipcRenderer.removeListener('retry-queue-updated', listener);
+  },
+
+  onBatchActionProgress: (cb) => {
+    const listener = (event, payload) => { try { cb(payload); } catch (_) {} };
+    ipcRenderer.on('batch-action-progress', listener);
+    return () => ipcRenderer.removeListener('batch-action-progress', listener);
   }
 });
\ No newline at end of file