chore: stabilize Zhinian pilot delivery

electron/utils/uv-setup.ts

@@ -9,7 +9,7 @@ import { quoteForCmd, needsWinShell } from './paths';
 /**
  * Get the path to the bundled uv binary
  */
-function getBundledUvPath(): string {
+export function getBundledUvPath(): string {
   const platform = process.platform;
   const arch = process.arch;
   const target = `${platform}-${arch}`;
@@ -29,7 +29,7 @@ function getBundledUvPath(): string {
  * pick up a system-wide uv that may be a different (possibly broken) version.
  * In dev we fall through to the system PATH for convenience.
  */
-function resolveUvBin(): { bin: string; source: 'bundled' | 'path' | 'bundled-fallback' } {
+export function resolveUvBin(): { bin: string; source: 'bundled' | 'path' | 'bundled-fallback' } {
   const bundled = getBundledUvPath();
 
   if (app.isPackaged) {
@@ -88,19 +88,30 @@ export async function installUv(): Promise<void> {
  * Check if a managed Python 3.12 is ready and accessible
  */
 export async function isPythonReady(): Promise<boolean> {
+  return Boolean(await findManagedPythonPath());
+}
+
+/**
+ * Return the uv-managed Python 3.12 executable path when available.
+ */
+export async function findManagedPythonPath(): Promise<string | null> {
   const { bin: uvBin } = resolveUvBin();
   const useShell = needsWinShell(uvBin);
 
-  return new Promise<boolean>((resolve) => {
+  return new Promise<string | null>((resolve) => {
     try {
       const child = spawn(useShell ? quoteForCmd(uvBin) : uvBin, ['python', 'find', '3.12'], {
         shell: useShell,
         windowsHide: true,
       });
-      child.on('close', (code) => resolve(code === 0));
-      child.on('error', () => resolve(false));
+      let stdout = '';
+      child.stdout?.on('data', (data) => {
+        stdout += data.toString();
+      });
+      child.on('close', (code) => resolve(code === 0 ? stdout.trim() || null : null));
+      child.on('error', () => resolve(null));
     } catch {
-      resolve(false);
+      resolve(null);
     }
   });
 }
@@ -206,19 +217,8 @@ export async function setupManagedPython(): Promise<void> {
   }
 
   // After installation, verify and log the Python path
-  const verifyShell = needsWinShell(uvBin);
   try {
-    const findPath = await new Promise<string>((resolve) => {
-      const child = spawn(verifyShell ? quoteForCmd(uvBin) : uvBin, ['python', 'find', '3.12'], {
-        shell: verifyShell,
-        env: { ...process.env, ...uvEnv },
-        windowsHide: true,
-      });
-      let output = '';
-      child.stdout?.on('data', (data) => { output += data; });
-      child.on('close', () => resolve(output.trim()));
-    });
-
+    const findPath = await findManagedPythonPath();
     if (findPath) {
       logger.info(`Managed Python 3.12 installed at: ${findPath}`);
     }