diff --git a/app/services/pay_channel.go b/app/services/pay_channel.go
index 6ff06f9..6cfe4f6 100644
--- a/app/services/pay_channel.go
+++ b/app/services/pay_channel.go
@@ -80,7 +80,7 @@ func PayChannelGet(payChannel *paychannelmodel.PayChannel) (code int) {
 
 	// 拼接查询条件
 	conn := builder.NewCond()
-	conn = conn.And(builder.Eq{"Id": payChannel.Id})
+	conn = conn.And(builder.Eq{"id": payChannel.Id})
 	has, err := repo.PayChannelGet(payChannel, conn)
 	if err != nil {
 		return handErr(err)