diff --git a/src/bean/vo/request/doc_lib.go b/src/bean/vo/request/doc_lib.go
index 725b8fc210d39a62328ca5206e351ffd995fc29e..7b227c95e75a0348379f05f8a3795cdd57e3d40c 100644
--- a/src/bean/vo/request/doc_lib.go
+++ b/src/bean/vo/request/doc_lib.go
@@ -1 +1,7 @@
 package request
+
+type DocLibGetReq struct {
+	FileName string `uri:"file_name" binding:"required"`                  //文档名称
+	Ext      string `uri:"ext" binding:"required"`                        //后缀格式
+	Opt      string `uri:"opt" binding:"required,oneof=preview download"` //操作
+}
diff --git a/src/bean/vo/response/host_manage.go b/src/bean/vo/response/host_manage.go
index c659c63adb27377af86224b7bc036f1d79e99a0c..909ed279601fe8795d94fefb6d50049f1fbe9f55 100644
--- a/src/bean/vo/response/host_manage.go
+++ b/src/bean/vo/response/host_manage.go
@@ -26,13 +26,14 @@ type HostManage struct {
 }
 
 type HostList struct {
-	Id          int    `json:"id"`           // id
+	//Id          int    `json:"id"`           // id
 	Ip          string `json:"ip"`           // ip
 	Port        string `json:"port"`         // 端口
 	VoucherType int    `json:"voucher_type"` // 凭证类型（0密码验证 密钥验证）
 	UserName    string `json:"user_name"`    // 用户名
 	Password    string `json:"password"`     // 密码
 	HostFileUrl string `json:"-"`            // 主机文件url
+	Cnt         int    `json:"cnt""`         //主机ip数量
 }
 
 type TaskList struct {
diff --git a/src/bean/vo/response/task_manage.go b/src/bean/vo/response/task_manage.go
index b231330db4720f79be0e0a55e78341ffbcdfc69b..9a620245e6822fd6828ea82a3f3a2a78108c42f5 100644
--- a/src/bean/vo/response/task_manage.go
+++ b/src/bean/vo/response/task_manage.go
@@ -13,6 +13,7 @@ type TaskManageListRes struct {
 
 type TaskManageRes struct {
 	Id          int        `json:"id"`                     // id
+	HostGroupId int        `json:"host_group_id"`          // 主机分组id
 	TaskName    string     `json:"task_name"`              // 任务名称
 	TaskDesc    string     `json:"task_desc"`              // 任务描述
 	YamlDesc    string     `json:"yaml_desc"`              // yaml文件
diff --git a/src/controller/doc_lib.go b/src/controller/doc_lib.go
index 78a17e686e483c7ba4eeac7c7db6692d5b0ba4c7..2d7f70650b844567d4daf6ec815996c8eef9a09f 100644
--- a/src/controller/doc_lib.go
+++ b/src/controller/doc_lib.go
@@ -2,8 +2,12 @@ package controller
 
 import (
 	"github.com/gin-gonic/gin"
+	"gitlab.wodcloud.com/smart-operation/so-operation-api/src/bean/vo/request"
 	"gitlab.wodcloud.com/smart-operation/so-operation-api/src/pkg/beagle/resp"
 	"gitlab.wodcloud.com/smart-operation/so-operation-api/src/service"
+	"net/http"
+	"net/http/httputil"
+	"net/url"
 )
 
 func AddFile(c *gin.Context) {
@@ -16,3 +20,32 @@ func AddFile(c *gin.Context) {
 	}
 	SendJsonResponse(c, resp.OK, doc)
 }
+
+func DownloadFile(c *gin.Context) {
+	var req request.DocLibGetReq
+	if err := c.ShouldBindUri(&req); err != nil {
+		SendJsonResponse(c, resp.InvalidParam.WithError(err), nil)
+		return
+	}
+	docLibSvc := service.DocLibSvc{}
+	docUrl, err := docLibSvc.DownloadFile(c, req)
+	if err != nil {
+		SendJsonResponse(c, resp.FAIL.WithError(err), nil)
+		return
+	}
+	switch req.Opt {
+	case "download":
+		//c.Redirect(http.StatusMovedPermanently, docUrl.String())
+		docUrlParse, _ := url.Parse(docUrl.String())
+		proxy := httputil.ReverseProxy{
+			Director: func(req *http.Request) {
+				req.Header = c.Request.Header
+				req.Host = docUrlParse.Host
+				req.URL = docUrlParse
+			},
+		}
+		proxy.ServeHTTP(c.Writer, c.Request)
+	case "preview":
+		c.Redirect(http.StatusMovedPermanently, docUrl.String())
+	}
+}
diff --git a/src/controller/host_manage.go b/src/controller/host_manage.go
index 86c1ffbf2963072b753b4b93c4b06b6d8121985f..537b5a6752e3b4c4a604a30b63bd5332ef793cb5 100644
--- a/src/controller/host_manage.go
+++ b/src/controller/host_manage.go
@@ -80,8 +80,8 @@ func GetMinioFiles(fileName string) (hostManageList []request.HostManageList, er
 	}
 
 	for i := 0; i < len(rows); i++ {
-		//默认跳过第一行
-		if i < 1 {
+		//默认跳过前两行
+		if i < 2 {
 			continue
 		}
 
@@ -371,11 +371,11 @@ func ExportIp(c *gin.Context) {
 		SendJsonResponse(c, resp.InvalidParam.WithError(errors.New("导出类型解析错误")), nil)
 		return
 	}
-	if id == "" {
+	if cast.ToInt(detectionType) == 1 && id == "" {
 		SendJsonResponse(c, resp.InvalidParam.WithError(errors.New("id为空")), nil)
 		return
 	}
-	if uuid == "" {
+	if cast.ToInt(detectionType) == 0 && uuid == "" {
 		SendJsonResponse(c, resp.InvalidParam.WithError(errors.New("uuid为空")), nil)
 		return
 	}
diff --git a/src/router/router.go b/src/router/router.go
index c6eca32bea94b60fd508fc5625732ba37ed3eae3..187738e6a3a295e27ac40a8906385fb5c42a2adf 100644
--- a/src/router/router.go
+++ b/src/router/router.go
@@ -28,7 +28,8 @@ func Load(r *gin.Engine, middleware ...gin.HandlerFunc) {
 		base.GET("/example/list", controller.GetExampleList) // 示例获取列表
 	}
 
-	base.POST("/add_file", controller.AddFile) //文件上传
+	base.POST("/add_file", controller.AddFile)                               //文件上传
+	base.GET("/download_file/:file_name/:ext/:opt", controller.DownloadFile) //文件下载
 
 	// 初始化自动化运维路由
 	InitAutomatedMaintenRouter(r)
@@ -46,4 +47,6 @@ func Load(r *gin.Engine, middleware ...gin.HandlerFunc) {
 	InitMetricConfigRouter(r)
 	// 初始化prometheus路由
 	InitPrometheusRouter(r)
+	// 初始化工单管理路由
+	//InitAutomatedMaintenRouter(r)
 }
diff --git a/src/service/doc_lib.go b/src/service/doc_lib.go
index b1fc7e8632e34828fd83bbbad2c06a5acf36cadd..75d20526bdcdc821f89c9a66bce7ecea0e891449 100644
--- a/src/service/doc_lib.go
+++ b/src/service/doc_lib.go
@@ -7,12 +7,15 @@ import (
 	"github.com/google/uuid"
 	"github.com/minio/minio-go/v7"
 	"github.com/pkg/errors"
+	"gitlab.wodcloud.com/smart-operation/so-operation-api/src/bean/vo/request"
 	"gitlab.wodcloud.com/smart-operation/so-operation-api/src/common/client"
 	"gitlab.wodcloud.com/smart-operation/so-operation-api/src/common/conf"
 	"io"
 	"mime/multipart"
 	"net/http"
+	"net/url"
 	"path"
+	"time"
 )
 
 var maxFileByte int64 = 20971520 //20M
@@ -111,3 +114,33 @@ func (d DocLibSvc) GetFile(fileName string) (obj io.Reader, err error) {
 	//	return
 	//}
 }
+
+func (d DocLibSvc) DownloadFile(ctx *gin.Context, req request.DocLibGetReq) (docUrl *url.URL, err error) {
+	var (
+		minioClient *minio.Client
+	)
+	minioClient, err = client.GetMinioConnect()
+	if err != nil {
+		err = errors.Wrap(err, "getMinio")
+		return
+	}
+
+	remotePath := fmt.Sprintf("%s%s", req.FileName, req.Ext)
+	reqParams := make(url.Values)
+	switch req.Opt {
+	case "info":
+		return
+	case "preview":
+		reqParams.Set("response-Content-Type", req.Ext)
+	case "download":
+		reqParams.Set("response-Content-Disposition", fmt.Sprintf("attachment; filename=%s%s", req.FileName, req.Ext))
+		reqParams.Set("response-Content-Type", "application/octet-stream")
+		reqParams.Set("response-Content-Transfer-Encoding", "binary")
+	}
+	docUrl, err = minioClient.PresignedGetObject(ctx, conf.Options.MinioBucket, remotePath, time.Second*60*60, reqParams)
+	if err != nil {
+		err = errors.Wrap(err, "get file url from minio fail")
+		return
+	}
+	return
+}
diff --git a/src/service/host_manage.go b/src/service/host_manage.go
index 39a647e917332d5eb78325227dadafd22064c37a..b77c72ea9a63230be68669474ee143513fdb1bb8 100644
--- a/src/service/host_manage.go
+++ b/src/service/host_manage.go
@@ -305,7 +305,9 @@ func (h *HostManageSvc) DetailsHostManage(id int) (hostManageRes response.HostMa
 		return
 	}
 	//查询主机列表
-	err = db.Table("host_manage_list").Where("is_delete = 0 AND host_group_id = ?", id).Find(&hostList)
+	err = db.Table("host_manage_list").Where("is_delete = 0 AND host_group_id = ?", id).
+		Select("string_agg(ip,',') as ip,port,voucher_type,user_name,password,host_file_url,count(1) as cnt").
+		GroupBy("ip_group,port,voucher_type,user_name,PASSWORD,host_file_url").Find(&hostList)
 	if err != nil {
 		err = resp.DbSelectError.WithError(err)
 		return
@@ -321,18 +323,20 @@ func (h *HostManageSvc) DetailsHostManage(id int) (hostManageRes response.HostMa
 		if v.HostFileUrl != "" {
 			hostManageRes.HostFileUrl = v.HostFileUrl
 		}
-
+		hostManageRes.IpCnt = hostManageRes.IpCnt + v.Cnt
 	}
 
 	hostManageRes.Id = hostManage.Id
 	hostManageRes.HostName = hostManage.HostName
 	hostManageRes.TaskCnt = len(taskList)
-	hostManageRes.IpCnt = len(hostList)
+	//hostManageRes.IpCnt = len(hostList)
 	hostManageRes.CreateUser = hostManage.CreateUser
 	hostManageRes.CreateTime = hostManage.CreateTime
 	hostManageRes.UpdateUser = hostManage.UpdateUser
 	hostManageRes.UpdateTime = hostManage.UpdateTime
-	hostManageRes.HostList = hostList
+	if hostManageRes.HostFileUrl == "" {
+		hostManageRes.HostList = hostList
+	}
 	hostManageRes.TaskList = taskList
 
 	return
diff --git a/src/service/task_manage.go b/src/service/task_manage.go
index e2809409e65f93afdde52080cbd961e89fbca486..0199ebccb7233191d402a5ef2c262b5fb4738b51 100644
--- a/src/service/task_manage.go
+++ b/src/service/task_manage.go
@@ -117,7 +117,7 @@ func (t *TaskManageSvc) DetailsTaskManage(id int) (taskManageRes response.TaskMa
 	//查询任务详情
 	finder := db.Table("task_manage").Alias("tm").
 		Where("is_delete = 0 AND id = ?", id)
-	_, err = finder.Select("tm.id,tm.task_name,tm.task_desc,tm.yaml_desc,tm.yaml_url,tm.create_user,tm.create_time," +
+	_, err = finder.Select("tm.id,tm.task_name,tm.task_desc,tm.yaml_desc,tm.yaml_url,tm.create_user,tm.create_time,tm.host_group_id," +
 		"(select count(1) from task_history th where th.task_id = tm.id) as exec_cnt," +
 		"(select count(1) from task_history th where th.task_id = tm.id and th.state = 1) as success_cnt," +
 		"(select count(1) from task_history th where th.task_id = tm.id and th.state = 2) as fail_cnt").Get(&taskManageRes)
@@ -128,18 +128,27 @@ func (t *TaskManageSvc) DetailsTaskManage(id int) (taskManageRes response.TaskMa
 
 	//查询主机列表
 	hostList := make([]response.HostList, 0)
-	err = db.Table("host_manage_list").Where("is_delete = 0 AND host_group_id = ?", id).Find(&hostList)
+	err = db.Table("host_manage_list").Where("is_delete = 0 AND host_group_id = ?", taskManageRes.HostGroupId).
+		Select("string_agg(ip,',') as ip,port,voucher_type,user_name,password,host_file_url").
+		GroupBy("ip_group,port,voucher_type,user_name,PASSWORD,host_file_url").Find(&hostList)
 	if err != nil {
 		err = resp.DbSelectError.WithError(err)
 		return
 	}
+
+	//err = db.Table("host_manage_list").Where("is_delete = 0 AND host_group_id = ?", id).Find(&hostList)
+	//if err != nil {
+	//	err = resp.DbSelectError.WithError(err)
+	//	return
+	//}
 	for _, v := range hostList {
 		if v.HostFileUrl != "" {
 			taskManageRes.HostFileUrl = v.HostFileUrl
 		}
-
 	}
-	taskManageRes.HostList = hostList
+	if taskManageRes.HostFileUrl == "" {
+		taskManageRes.HostList = hostList
+	}
 	return
 }