diff --git a/app/main/api/etc/main.yaml b/app/main/api/etc/main.yaml
index 2f2d1ef..67f526c 100644
--- a/app/main/api/etc/main.yaml
+++ b/app/main/api/etc/main.yaml
@@ -64,7 +64,7 @@ Wxpay:
     MchApiv3Key: "K2d8F5gJ1sP7zQ3bN9mR4xV6c0hL5tU2"
     MchPrivateKeyPath: "etc/merchant/apiclient_key.pem"
     MchPublicKeyID: "PUB_KEY_ID_0111052766902026050900112134001605"
-    MchPublicKeyPath: "etc/merchant/apiclient_cert.pem"
+    MchPublicKeyPath: "etc/merchant/pub_key.pem"
     MchPlatformRAS: "PUB_KEY_ID_0111052766902026050900112134001605"
     NotifyUrl: "https://www.tianyuancha.cn/api/v1/pay/wechat/callback"
     RefundNotifyUrl: "https://www.tianyuancha.cn/api/v1/wechat/refund_callback"