diff --git a/apps/system/api/dict.go b/apps/system/api/dict.go
index d40b417..90f965c 100644
--- a/apps/system/api/dict.go
+++ b/apps/system/api/dict.go
@@ -2,8 +2,6 @@ package api
 
 import (
 	"fmt"
-	"github.com/kakuilan/kgo"
-	"os"
 	entity "pandax/apps/system/entity"
 	services "pandax/apps/system/services"
 	"pandax/base/biz"
@@ -128,20 +126,15 @@ func (p *DictApi) DeleteDictType(rc *ctx.ReqCtx) {
 // @Success 200 {string} string	"{"code": 400, "message": "删除失败"}"
 // @Router /system/dict/type/export [get]
 func (p *DictApi) ExportDictType(rc *ctx.ReqCtx) {
+	filename := rc.GinCtx.Query("filename")
 	status := rc.GinCtx.Query("status")
 	dictName := rc.GinCtx.Query("dictName")
 	dictType := rc.GinCtx.Query("dictType")
 
 	list := p.DictType.FindList(entity.SysDictType{Status: status, DictName: dictName, DictType: dictType})
-	fileName := utils.GetFileName(config.Conf.Server.ExcelDir, "字典")
+	fileName := utils.GetFileName(config.Conf.Server.ExcelDir, filename)
 	utils.InterfaceToExcel(*list, fileName)
-
-	line, err := kgo.KFile.ReadFile(fileName)
-	if err != nil {
-		os.Remove(fileName)
-		biz.ErrIsNil(err, "读取文件失败")
-	}
-	rc.Download(line, fileName)
+	rc.Download(fileName)
 }
 
 // @Summary 字典数据列表
diff --git a/apps/system/api/role.go b/apps/system/api/role.go
index fcdcda7..eb35b92 100644
--- a/apps/system/api/role.go
+++ b/apps/system/api/role.go
@@ -3,8 +3,6 @@ package api
 import (
 	"errors"
 	"fmt"
-	"github.com/kakuilan/kgo"
-	"os"
 	entity "pandax/apps/system/entity"
 	services "pandax/apps/system/services"
 	"pandax/base/biz"
@@ -194,18 +192,13 @@ func (r *RoleApi) DeleteRole(rc *ctx.ReqCtx) {
 // @Success 200 {string} string	"{"code": 400, "message": "删除失败"}"
 // @Router /system/dict/type/export [get]
 func (p *RoleApi) ExportRole(rc *ctx.ReqCtx) {
+	filename := rc.GinCtx.Query("filename")
 	status := rc.GinCtx.Query("status")
 	roleName := rc.GinCtx.Query("roleName")
 	roleKey := rc.GinCtx.Query("roleKey")
 
 	list := p.RoleApp.FindList(entity.SysRole{Status: status, RoleName: roleName, RoleKey: roleKey})
-	fileName := utils.GetFileName(config.Conf.Server.ExcelDir, "角色")
+	fileName := utils.GetFileName(config.Conf.Server.ExcelDir, filename)
 	utils.InterfaceToExcel(*list, fileName)
-
-	line, err := kgo.KFile.ReadFile(fileName)
-	if err != nil {
-		os.Remove(fileName)
-		biz.ErrIsNil(err, "读取文件失败")
-	}
-	rc.Download(line, fileName)
+	rc.Download(fileName)
 }
diff --git a/apps/system/api/user.go b/apps/system/api/user.go
index f03dceb..346542b 100644
--- a/apps/system/api/user.go
+++ b/apps/system/api/user.go
@@ -6,7 +6,6 @@ import (
 	"github.com/kakuilan/kgo"
 	"github.com/mssola/user_agent"
 	"net/http"
-	"os"
 	"pandax/apps/system/api/form"
 	"pandax/apps/system/api/vo"
 	"pandax/apps/system/entity"
@@ -411,6 +410,7 @@ func (u *UserApi) DeleteSysUser(rc *ctx.ReqCtx) {
 // @Success 200 {string} string	"{"code": 400, "message": "删除失败"}"
 // @Router /system/dict/type/export [get]
 func (u *UserApi) ExportUser(rc *ctx.ReqCtx) {
+	filename := rc.GinCtx.Query("filename")
 	status := rc.GinCtx.Query("status")
 	userName := rc.GinCtx.Query("username")
 	phone := rc.GinCtx.Query("phone")
@@ -420,15 +420,9 @@ func (u *UserApi) ExportUser(rc *ctx.ReqCtx) {
 	user.Username = userName
 	user.Phone = phone
 	list := u.UserApp.FindList(user)
-	fileName := utils.GetFileName(config.Conf.Server.ExcelDir, "用户")
+	fileName := utils.GetFileName(config.Conf.Server.ExcelDir, filename)
 	utils.InterfaceToExcel(*list, fileName)
-
-	line, err := kgo.KFile.ReadFile(fileName)
-	if err != nil {
-		os.Remove(fileName)
-		biz.ErrIsNil(err, "读取文件失败")
-	}
-	rc.Download(line, fileName)
+	rc.Download(fileName)
 }
 
 // 构建前端路由
diff --git a/apps/system/entity/user.go b/apps/system/entity/user.go
index b0d0cd3..c558194 100644
--- a/apps/system/entity/user.go
+++ b/apps/system/entity/user.go
@@ -2,18 +2,9 @@ package entity
 
 import "pandax/base/model"
 
-type UserName struct {
-	Username string `gorm:"type:varchar(64)" json:"username"`
-}
-
-type PassWord struct {
-	// 密码
-	Password string `gorm:"type:varchar(128)" json:"password"`
-}
-
 type LoginM struct {
-	UserName
-	PassWord
+	Username string `gorm:"type:varchar(64)" json:"username"`
+	Password string `gorm:"type:varchar(128)" json:"password"`
 }
 
 type SysUserId struct {
diff --git a/base/ctx/req_ctx.go b/base/ctx/req_ctx.go
index 7e7b1b6..aecea1c 100644
--- a/base/ctx/req_ctx.go
+++ b/base/ctx/req_ctx.go
@@ -60,9 +60,9 @@ func (rc *ReqCtx) Handle(handler HandlerFunc) {
 	}
 }
 
-func (rc *ReqCtx) Download(data []byte, filename string) {
+func (rc *ReqCtx) Download(filename string) {
 	rc.noRes = true
-	ginx.Download(rc.GinCtx, data, filename)
+	ginx.Download(rc.GinCtx, filename)
 }
 
 // 新建请求上下文，默认需要校验token
diff --git a/base/ginx/ginx.go b/base/ginx/ginx.go
index bef9e6a..afff781 100644
--- a/base/ginx/ginx.go
+++ b/base/ginx/ginx.go
@@ -47,10 +47,11 @@ func PathParamInt(g *gin.Context, pm string) int {
 }
 
 // 文件下载
-func Download(g *gin.Context, data []byte, filename string) {
-	g.Header("Content-Type", "application/octet-stream")
-	g.Header("Content-Disposition", "attachment; filename="+filename)
-	g.Data(http.StatusOK, "application/octet-stream", data)
+func Download(g *gin.Context, filename string) {
+	g.Writer.Header().Add("success", "true")
+	g.Writer.Header().Set("Content-Length", "-1")
+	g.Writer.Header().Set("Content-Disposition", "attachment; filename="+filename)
+	g.File(filename)
 }
 
 // 返回统一成功结果
diff --git a/base/utils/excel.go b/base/utils/excel.go
index b532e7d..239d6f8 100644
--- a/base/utils/excel.go
+++ b/base/utils/excel.go
@@ -2,10 +2,8 @@ package utils
 
 import (
 	"fmt"
-	"github.com/kakuilan/kgo"
 	"github.com/xuri/excelize/v2"
 	"reflect"
-	"time"
 )
 
 func ExportExcel(head []string, datas [][]any, filePath string) error {
@@ -19,8 +17,8 @@ func ExportExcel(head []string, datas [][]any, filePath string) error {
 	return nil
 }
 
-func GetFileName(path, model string) string {
-	return path + fmt.Sprintf("%s_%s.xlsx", model, kgo.KTime.Date("20060102150405", time.Now()))
+func GetFileName(path, filename string) string {
+	return path + filename
 }
 
 func InterfaceToExcel(data any, fileName string) {
diff --git a/config.yml b/config.yml
index 08d87ec..b45dfcb 100644
--- a/config.yml
+++ b/config.yml
@@ -40,9 +40,9 @@ redis:
   port: 6379
 
 mysql:
-  host: 127.0.0.1
-  username: root
-  password: 123456
+  host: 47.104.252.2
+  username: pandax
+  password: pandax
   db-name: pandax
   config: charset=utf8&loc=Local&parseTime=true