diff --git a/server/internal/api/metadata.go b/server/internal/api/metadata.go
index bf1c869..efc0e98 100644
--- a/server/internal/api/metadata.go
+++ b/server/internal/api/metadata.go
@@ -141,7 +141,7 @@ func marketingMetadataTables() []tableInfo {
 				{Key: "merchant_key_send.reseller_id", Field: "reseller_id", Label: "分销商id", Hidden: true},
 				{Key: "merchant_key_send.merchant_id", Field: "merchant_id", Label: "分销商开放商户号", Hidden: true},
 				{Key: "merchant_key_send.out_biz_no", Field: "out_biz_no", Label: "商户侧业务号 需保持唯一", Hidden: false},
-				{Key: "merchant_key_send.out_timestamp", Field: "out_timestamp", Label: "外部请求时间", Hidden: false},
+				{Key: "merchant_key_send.out_timestamp", Field: "out_timestamp", Label: "外部请求时间", Hidden: true},
 				{Key: "merchant_key_send.key_batch_id", Field: "key_batch_id", Label: "key批次id ", Hidden: true},
 				{Key: "merchant_key_send.stock_id", Field: "stock_id", Label: "计划编号", Hidden: true},
 				{Key: "merchant_key_send.plan_id", Field: "plan_id", Label: "计划id", Hidden: true},
diff --git a/server/internal/schema/fields.go b/server/internal/schema/fields.go
index ec21582..896696b 100644
--- a/server/internal/schema/fields.go
+++ b/server/internal/schema/fields.go
@@ -380,9 +380,9 @@ func AllLabels() map[string]string {
 		"voucher_batch.provider":                   "服务商",
 		"voucher_batch.weight":                     "权重",
 		"merchant_key_send.merchant_id":            "商户ID",
-		"merchant_key_send.out_biz_no":             "商户业务号",
+		"merchant_key_send.out_biz_no":             "外部API调用业务号",
 		"merchant_key_send.key":                    "券码",
-		"merchant_key_send.status":                 "状态",
+		"merchant_key_send.status":                 "API调用状态",
 		"merchant_key_send.usage_time":             "核销时间",
 		"merchant_key_send.create_time":            "创建时间",
 		"order_digit.order_no":                     "订单号",