diff --git a/api/reports/reports.pb.go b/api/reports/reports.pb.go
index e57bb01..fba2079 100644
--- a/api/reports/reports.pb.go
+++ b/api/reports/reports.pb.go
@@ -225,7 +225,7 @@ type AnnualReport struct {
 
 	Id         int32  `protobuf:"varint,1,opt,name=id,proto3" json:"id"`                 //id
 	FileName   string `protobuf:"bytes,2,opt,name=fileName,proto3" json:"fileName"`      //文件名称
-	Date       string `protobuf:"bytes,3,opt,name=date,proto3" json:"date"`              //日期
+	Date       int64  `protobuf:"varint,3,opt,name=date,proto3" json:"date"`             //日期
 	FileUrl    string `protobuf:"bytes,4,opt,name=fileUrl,proto3" json:"fileUrl"`        //访问地址
 	Status     int32  `protobuf:"varint,5,opt,name=status,proto3" json:"status"`         //状态（1：上架，2：下架）
 	Sort       int32  `protobuf:"varint,6,opt,name=sort,proto3" json:"sort"`             //排序
@@ -280,11 +280,11 @@ func (x *AnnualReport) GetFileName() string {
 	return ""
 }
 
-func (x *AnnualReport) GetDate() string {
+func (x *AnnualReport) GetDate() int64 {
 	if x != nil {
 		return x.Date
 	}
-	return ""
+	return 0
 }
 
 func (x *AnnualReport) GetFileUrl() string {
@@ -335,7 +335,7 @@ type AddAnnualReportReq struct {
 	unknownFields protoimpl.UnknownFields
 
 	FileName   string `protobuf:"bytes,1,opt,name=fileName,proto3" json:"fileName"`      //文件名称
-	Date       string `protobuf:"bytes,2,opt,name=date,proto3" json:"date"`              //日期
+	Date       int64  `protobuf:"varint,2,opt,name=date,proto3" json:"date"`             //日期
 	FileUrl    string `protobuf:"bytes,3,opt,name=fileUrl,proto3" json:"fileUrl"`        //访问地址
 	Operator   string `protobuf:"bytes,4,opt,name=operator,proto3" json:"operator"`      //操作人
 	OperatorId int32  `protobuf:"varint,5,opt,name=operatorId,proto3" json:"operatorId"` //操作人Id
@@ -380,11 +380,11 @@ func (x *AddAnnualReportReq) GetFileName() string {
 	return ""
 }
 
-func (x *AddAnnualReportReq) GetDate() string {
+func (x *AddAnnualReportReq) GetDate() int64 {
 	if x != nil {
 		return x.Date
 	}
-	return ""
+	return 0
 }
 
 func (x *AddAnnualReportReq) GetFileUrl() string {
@@ -462,7 +462,7 @@ type EditAnnualReportReq struct {
 
 	Id         int32  `protobuf:"varint,1,opt,name=id,proto3" json:"id"`                 //id
 	FileName   string `protobuf:"bytes,2,opt,name=fileName,proto3" json:"fileName"`      //文件名称
-	Date       string `protobuf:"bytes,3,opt,name=date,proto3" json:"date"`              //日期
+	Date       int64  `protobuf:"varint,3,opt,name=date,proto3" json:"date"`             //日期
 	FileUrl    string `protobuf:"bytes,4,opt,name=fileUrl,proto3" json:"fileUrl"`        //访问地址
 	Sort       int32  `protobuf:"varint,5,opt,name=sort,proto3" json:"sort"`             //排序
 	Status     int32  `protobuf:"varint,6,opt,name=status,proto3" json:"status"`         //状态（1：上架，2：下架）
@@ -516,11 +516,11 @@ func (x *EditAnnualReportReq) GetFileName() string {
 	return ""
 }
 
-func (x *EditAnnualReportReq) GetDate() string {
+func (x *EditAnnualReportReq) GetDate() int64 {
 	if x != nil {
 		return x.Date
 	}
-	return ""
+	return 0
 }
 
 func (x *EditAnnualReportReq) GetFileUrl() string {
@@ -1362,7 +1362,7 @@ var file_api_reports_reports_proto_rawDesc = []byte{
 	0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x02, 0x69, 0x64, 0x12, 0x1a, 0x0a,
 	0x08, 0x66, 0x69, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
 	0x08, 0x66, 0x69, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x64, 0x61, 0x74,
-	0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x64, 0x61, 0x74, 0x65, 0x12, 0x18, 0x0a,
+	0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x03, 0x52, 0x04, 0x64, 0x61, 0x74, 0x65, 0x12, 0x18, 0x0a,
 	0x07, 0x66, 0x69, 0x6c, 0x65, 0x55, 0x72, 0x6c, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07,
 	0x66, 0x69, 0x6c, 0x65, 0x55, 0x72, 0x6c, 0x12, 0x16, 0x0a, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75,
 	0x73, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x12,
@@ -1376,7 +1376,7 @@ var file_api_reports_reports_proto_rawDesc = []byte{
 	0x0a, 0x12, 0x41, 0x64, 0x64, 0x41, 0x6e, 0x6e, 0x75, 0x61, 0x6c, 0x52, 0x65, 0x70, 0x6f, 0x72,
 	0x74, 0x52, 0x65, 0x71, 0x12, 0x1a, 0x0a, 0x08, 0x66, 0x69, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65,
 	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x66, 0x69, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65,
-	0x12, 0x12, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04,
+	0x12, 0x12, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x04,
 	0x64, 0x61, 0x74, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x66, 0x69, 0x6c, 0x65, 0x55, 0x72, 0x6c, 0x18,
 	0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x66, 0x69, 0x6c, 0x65, 0x55, 0x72, 0x6c, 0x12, 0x1a,
 	0x0a, 0x08, 0x6f, 0x70, 0x65, 0x72, 0x61, 0x74, 0x6f, 0x72, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09,
@@ -1390,7 +1390,7 @@ var file_api_reports_reports_proto_rawDesc = []byte{
 	0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x02, 0x69, 0x64, 0x12, 0x1a, 0x0a, 0x08, 0x66,
 	0x69, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x66,
 	0x69, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x65, 0x18,
-	0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x64, 0x61, 0x74, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x66,
+	0x03, 0x20, 0x01, 0x28, 0x03, 0x52, 0x04, 0x64, 0x61, 0x74, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x66,
 	0x69, 0x6c, 0x65, 0x55, 0x72, 0x6c, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x66, 0x69,
 	0x6c, 0x65, 0x55, 0x72, 0x6c, 0x12, 0x12, 0x0a, 0x04, 0x73, 0x6f, 0x72, 0x74, 0x18, 0x05, 0x20,
 	0x01, 0x28, 0x05, 0x52, 0x04, 0x73, 0x6f, 0x72, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x73, 0x74, 0x61,
diff --git a/api/reports/reports.proto b/api/reports/reports.proto
index e3220a5..adbaff3 100644
--- a/api/reports/reports.proto
+++ b/api/reports/reports.proto
@@ -40,7 +40,7 @@ message GetAnnualReportListResp{
 message AnnualReport{
     int32 id = 1; //id
     string fileName = 2; //文件名称
-    string date = 3; //日期
+    int64 date = 3; //日期
     string fileUrl = 4; //访问地址
     int32 status = 5; //状态（1：上架，2：下架）
     int32 sort = 6; //排序
@@ -51,7 +51,7 @@ message AnnualReport{
 
 message AddAnnualReportReq{
     string fileName = 1; //文件名称
-    string date = 2; //日期
+    int64 date = 2; //日期
     string fileUrl = 3; //访问地址
     string operator = 4; //操作人
     int32 operatorId = 5; //操作人Id
@@ -64,7 +64,7 @@ message AddAnnualReportResp{
 message EditAnnualReportReq{
     int32 id = 1; //id
     string fileName = 2; //文件名称
-    string date = 3; //日期
+    int64 date = 3; //日期
     string fileUrl = 4; //访问地址
     int32 sort = 5; //排序
     int32 status = 6; //状态（1：上架，2：下架）
diff --git a/internel/model/reports.go b/internel/model/reports.go
index dfab06f..e2825e1 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       string         `gorm:"column:date;type:varchar(100);not null;default:'';comment:日期"`
+	Date       int64          `gorm:"column:date;type:int;not null;default:0;comment:日期"`
 	FileUrl    string         `gorm:"column:file_url;type:varchar(100);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"`