diff --git a/src/core/apis/file.ts b/src/core/apis/file.ts
index d14697d2..eacee189 100644
--- a/src/core/apis/file.ts
+++ b/src/core/apis/file.ts
@@ -378,7 +378,7 @@ export class NTQQFileApi {
             };
             try {
                 if (this.core.apis.PacketApi.packetClient?.isConnected) {
-                    if ((!this.packetRkey || this.packetRkey[0].time < Date.now() / 1000)) {
+                    if ((!this.packetRkey || this.packetRkey[0].time > Date.now() / 1000)) {
                         this.packetRkey = await this.core.apis.PacketApi.sendRkeyPacket();
                     }
                     if (this.packetRkey.length > 0) {