修改clientID不存在时返回code

routes/push.js

@@ -31,7 +31,7 @@ router.post('/', (req, res) => {
     if (client_id) {
         const clientRes = clients.get(client_id);
         if (!clientRes) {
-            return res.status(404).json({ error: `Client ${client_id} not found` });
+            return res.status(200).json({ error: `Client ${client_id} not found` });
         }
 
         clientRes.write(`data: ${JSON.stringify(payload)}\n\n`);