diff --git a/server/internal/api/metadata.go b/server/internal/api/metadata.go
index da519b0..259dd6f 100644
--- a/server/internal/api/metadata.go
+++ b/server/internal/api/metadata.go
@@ -231,7 +231,7 @@ func marketingMetadataTables() []tableInfo {
 				{Key: "order_voucher.channel_user_id", Field: "channel_user_id", Label: "充值账号", Hidden: false},
 				{Key: "order_voucher.channel_voucher_id", Field: "channel_voucher_id", Label: "立减金ID", Hidden: false},
 				{Key: "order_voucher.rule", Field: "rule", Label: "立减金规则", Hidden: true},
-				{Key: "order_voucher.grant_time", Field: "grant_time", Label: "立减金领取时间", Hidden: false},
+				{Key: "order_voucher.grant_time", Field: "grant_time", Label: "立减金领取时间", Hidden: true},
 				{Key: "order_voucher.status", Field: "status", Label: "立减金状态", Hidden: false},
 				{Key: "order_voucher.usage_time", Field: "usage_time", Label: "核销时间", Hidden: false},
 				{Key: "order_voucher.refund_time", Field: "refund_time", Label: "退款时间", Hidden: true},