diff --git a/internel/model/reports.go b/internel/model/reports.go
index f6a6aae..eacb3c2 100644
--- a/internel/model/reports.go
+++ b/internel/model/reports.go
@@ -12,7 +12,7 @@ type AnnualReport struct {
 	UpdatedAt  time.Time
 	DeletedAt  gorm.DeletedAt `gorm:"column:deleted_at;index:idx_annual_report_deleted_at;"`
 	FileName   string         `gorm:"column:file_name;type:varchar(100);not null;default:'';comment:文件名称"`
-	Date       int64          `gorm:"column:date;type:int;not null;default:0;comment:日期"`
+	Date       int64          `gorm:"column:date;type:bigint;not null;default:0;comment:日期"`
 	FileUrl    string         `gorm:"column:file_url;type:varchar(1024);not null;default:'';comment:访问地址"`
 	Status     int32          `gorm:"column:status;type:int;not null;default:2;comment:状态:1上架 2 下架"`
 	Sort       int32          `gorm:"column:sort;type:int;not null;default:1;comment:排序"`