diff --git a/packages/core/src/config/storage.ts b/packages/core/src/config/storage.ts
index 8ef0283c5..4a710daf0 100644
--- a/packages/core/src/config/storage.ts
+++ b/packages/core/src/config/storage.ts
@@ -6,8 +6,8 @@
 
 import * as path from 'node:path';
 import * as os from 'node:os';
-import * as crypto from 'node:crypto';
 import * as fs from 'node:fs';
+import { getProjectHash } from '../utils/paths.js';
 
 export const QWEN_DIR = '.qwen';
 export const GOOGLE_ACCOUNTS_FILENAME = 'google_accounts.json';
@@ -88,7 +88,7 @@ export class Storage {
   }
 
   getProjectTempDir(): string {
-    const hash = this.getFilePathHash(this.getProjectRoot());
+    const hash = getProjectHash(this.getProjectRoot());
     const tempDir = Storage.getGlobalTempDir();
     return path.join(tempDir, hash);
   }
@@ -105,12 +105,8 @@ export class Storage {
     return this.targetDir;
   }
 
-  private getFilePathHash(filePath: string): string {
-    return crypto.createHash('sha256').update(filePath).digest('hex');
-  }
-
   getHistoryDir(): string {
-    const hash = this.getFilePathHash(this.getProjectRoot());
+    const hash = getProjectHash(this.getProjectRoot());
     const historyDir = path.join(Storage.getGlobalQwenDir(), 'history');
     return path.join(historyDir, hash);
   }