diff --git a/src/services/discord.svr.ts b/src/services/discord.svr.ts
index 5f09e25..01ae82a 100644
--- a/src/services/discord.svr.ts
+++ b/src/services/discord.svr.ts
@@ -36,7 +36,7 @@ export async function getAvableAccessToken(record: DocumentType<AuthRecordClass>
     console.log('discord access token expired')
     const data = await refreshDiscordToken(record.refreshToken)
     if (data.code) {
-      throw new ZError(10, 'refresh token error')
+      throw new ZError(30, 'refresh token error')
     }
     record.accessToken = data.access_token
     record.refreshToken = data.refresh_token