修复登录bug

backend/src/controllers/authController.ts

@@ -239,7 +239,7 @@ export const authController = {
   },
 
   // 用户登出
-  async logout(req: AuthRequest, res: Response) {
+  async logout(req: Request, res: Response) {
     const token = req.headers.authorization?.substring(7);
 
     if (token) {
@@ -249,18 +249,26 @@ export const authController = {
       });
     }
 
-    // Create audit log
-    if (req.user) {
-      await prisma.auditLog.create({
-        data: {
-          userId: req.user.id,
-          action: 'USER_LOGOUT',
-          resource: 'user',
-          resourceId: req.user.id,
-          ipAddress: (req.headers['x-forwarded-for'] as string) || req.socket.remoteAddress || null,
-          userAgent: req.get('User-Agent') ?? null,
+    // Create audit log (if we have user info from token)
+    try {
+      if (token) {
+        const decoded = jwt.verify(token, "pandora") as any;
+        if (decoded && decoded.userId) {
+          await prisma.auditLog.create({
+            data: {
+              userId: decoded.userId,
+              action: 'USER_LOGOUT',
+              resource: 'user',
+              resourceId: decoded.userId,
+              ipAddress: (req.headers['x-forwarded-for'] as string) || req.socket.remoteAddress || null,
+              userAgent: req.get('User-Agent') ?? null,
+            }
+          });
         }
-      });
+      }
+    } catch (error) {
+      // Token无效，不记录审计日志
+      console.log('登出时token无效，跳过审计日志记录');
     }
 
     res.json({ message: '登出成功' });