Revert "👷 build: don't sign macos desktop when missing sign secrets (#9379)"

This reverts commit 20ef12443d.

apps/desktop/electron-builder.js

@@ -7,7 +7,6 @@ const packageJSON = require('./package.json');
 
 const channel = process.env.UPDATE_CHANNEL;
 const arch = os.arch();
-const hasAppleCertificate = Boolean(process.env.APPLE_CERTIFICATE_BASE64);
 
 console.log(`🚄 Build Version ${packageJSON.version}, Channel: ${channel}`);
 console.log(`🏗️ Building for architecture: ${arch}`);
@@ -15,13 +14,6 @@ console.log(`🏗️ Building for architecture: ${arch}`);
 const isNightly = channel === 'nightly';
 const isBeta = packageJSON.name.includes('beta');
 
-// https://www.electron.build/code-signing-mac?utm_source=openai#how-to-disable-code-signing-during-the-build-process-on-macos
-if (!hasAppleCertificate) {
-  // Disable auto discovery to keep electron-builder from searching unavailable signing identities
-  process.env.CSC_IDENTITY_AUTO_DISCOVERY = 'false';
-  console.log('⚠️ Apple certificate not found, macOS artifacts will be unsigned.');
-}
-
 // 根据版本类型确定协议 scheme
 const getProtocolScheme = () => {
   if (isNightly) return 'lobehub-nightly';
@@ -95,9 +87,8 @@ const config = {
       NSMicrophoneUsageDescription: "Application requests access to the device's microphone.",
     },
     gatekeeperAssess: false,
-    hardenedRuntime: hasAppleCertificate,
-    notarize: hasAppleCertificate,
-    ...(hasAppleCertificate ? {} : { identity: null }),
+    hardenedRuntime: true,
+    notarize: true,
     target:
       // 降低构建时间，nightly 只打 dmg
       // 根据当前机器架构只构建对应架构的包