fix(server): cast report id to string in route handler

server/src/index.ts

@@ -1347,7 +1347,7 @@ app.post('/api/reports/:id/handle', async (req: Request, res: Response) => {
     if (!action || !['punish', 'reject'].includes(action)) {
       return res.status(400).json({ code: 40000, message: '请指定合法的处理动作 (punish 或 reject)' });
     }
-    const result = await repo.handleReport(id, action, handleNote, penaltyOptions);
+    const result = await repo.handleReport(String(id), action, handleNote, penaltyOptions);
     res.json({
       code: 20000,
       data: result,