feat: getInstallationStatus event to catch up after rending registers

electron/main/install-deps.ts

@@ -151,6 +151,36 @@ const installedLockPath = path.join(backendPath, 'uv_installed.lock')
 // const proxyArgs = ['--default-index', 'https://pypi.tuna.tsinghua.edu.cn/simple']
 const proxyArgs = ['--default-index', 'https://mirrors.aliyun.com/pypi/simple/']
 
+/**
+ * Get current installation status by checking lock files
+ * @returns Object with installation status information
+ */
+export async function getInstallationStatus(): Promise<{
+  isInstalling: boolean;
+  hasLockFile: boolean;
+  installedExists: boolean;
+}> {
+  try {
+    const installingExists = fs.existsSync(installingLockPath);
+    const installedExists = fs.existsSync(installedLockPath);
+    
+    // If installing lock exists, installation is in progress
+    // If installed lock exists, installation completed previously
+    return {
+      isInstalling: installingExists,
+      hasLockFile: installingExists || installedExists,
+      installedExists: installedExists
+    };
+  } catch (error) {
+    console.error('[getInstallationStatus] Error checking installation status:', error);
+    return {
+      isInstalling: false,
+      hasLockFile: false,
+      installedExists: false
+    };
+  }
+}
+
 class InstallLogs {
   private node_process;
 

electron/preload/index.ts

@@ -64,6 +64,7 @@ contextBridge.exposeInMainWorld('electronAPI', {
   // install dependencies related API
   checkAndInstallDepsOnUpdate: () => ipcRenderer.invoke('install-dependencies'),
   checkInstallBrowser: () => ipcRenderer.invoke('check-install-browser'),
+  getInstallationStatus: () => ipcRenderer.invoke('get-installation-status'),
   onInstallDependenciesStart: (callback: () => void) => {
     ipcRenderer.on('install-dependencies-start', callback);
   },

src/types/electron.d.ts

@@ -47,6 +47,14 @@ interface ElectronAPI {
   executeCommand: (command: string,email:string) => Promise<{ success: boolean; stdout?: string; stderr?: string; error?: string }>;
   checkAndInstallDepsOnUpdate: () => Promise<{ success: boolean; error?: string }>;
   checkInstallBrowser: () => Promise<{ data:any[] }>;
+  getInstallationStatus: () => Promise<{ 
+    success: boolean; 
+    isInstalling?: boolean; 
+    hasLockFile?: boolean;
+    installedExists?: boolean;
+    timestamp?: number;
+    error?: string 
+  }>;
   onInstallDependenciesStart: (callback: () => void) => void;
   onInstallDependenciesLog: (callback: (data: { type: string; data: string }) => void) => void;
   onInstallDependenciesComplete: (callback: (data: { success: boolean; code?: number; error?: string }) => void) => void;