diff --git a/domain/model/mic_m/mic.go b/domain/model/mic_m/mic.go
index 9289e98dc82a63da9185e3bee5b4945bd342f934..8f6d143a7813f8b865c9d239e7c9c5c9a7d02eca 100644
--- a/domain/model/mic_m/mic.go
+++ b/domain/model/mic_m/mic.go
@@ -11,7 +11,7 @@ import (
 
 // 用户上麦
 type UserOnMic struct {
-	Day         string
+	Date        string
 	UserId      mysql.ID
 	Seconds     mysql.Num
 	LastCalTs   int64
@@ -24,7 +24,7 @@ type UserOnMic struct {
 func GetUserOnMic(model *domain.Model, userId mysql.ID) (*UserOnMic, error) {
 	res := new(UserOnMic)
 	day := time.Now().Format("2006-01-02")
-	if err := model.DB().Where("day = ? AND user_id = ?", day, userId).First(res).Error; err != nil {
+	if err := model.DB().Where("date = ? AND user_id = ?", day, userId).First(res).Error; err != nil {
 		return nil, err
 	}
 	return res, nil
@@ -51,7 +51,7 @@ func IncrUserOnMic(model *domain.Model, userId mysql.ID, joinMicTimestamp int64)
 		score := nowTs - curTs
 		day := time.Now().Format("2006-01-02")
 		onMicNew := &UserOnMic{
-			Day:     day,
+			Date:    day,
 			UserId:  userId,
 			Seconds: mysql.Num(score),
 		}
@@ -74,7 +74,7 @@ func IncrUserOnMic(model *domain.Model, userId mysql.ID, joinMicTimestamp int64)
 func MGetUserOnMicSeconds(model *domain.Model, day string, userIds []uint64) (map[mysql.ID]mysql.Num, error) {
 	var rows []UserOnMic
 	res := make(map[mysql.ID]mysql.Num)
-	if err := model.DB().Model(UserOnMic{}).Where("`day`= ? AND user_id in ?", day, userIds).Find(&rows).Error; err != nil {
+	if err := model.DB().Model(UserOnMic{}).Where("`date`= ? AND user_id in ?", day, userIds).Find(&rows).Error; err != nil {
 		model.Log.Errorf("MGetUserOnMic fail:%v", err)
 		return res, err
 	}