eta_api/services/sandbox/sandbox.go

package sandbox

import (
	"encoding/json"
	"errors"
	"eta/eta_api/models"
	"eta/eta_api/models/company"
	"eta/eta_api/models/sandbox"
	"eta/eta_api/models/sandbox/request"
	"eta/eta_api/models/system"
	"eta/eta_api/utils"
	"fmt"
	"strconv"
	"time"
)

// AddSandbox 新增沙盘
func AddSandbox(req request.AddAndEditSandbox, opUserId int, opUserName string, ignoreVariety bool) (resp *sandbox.SandboxSaveResp, err error) {
	// 获取产品权限详情
	var permissionName string
	if !ignoreVariety {
		chartPermissionInfo, e := company.GetChartPermissionListById(req.ChartPermissionId)
		if e != nil {
			err = e
			return
		}
		permissionName = chartPermissionInfo.PermissionName
	}
	//沙盘主表信息
	sandboxInfo := &sandbox.Sandbox{
		Name:                utils.TrimStr(req.Name),
		ChartPermissionId:   req.ChartPermissionId,
		ChartPermissionName: permissionName,
		CurrVersion:         1,
		Code:                GenerateCode(),
		Content:             req.Content,
		PicUrl:              utils.TrimStr(req.PicUrl),
		OpUserId:            opUserId,
		OpUserName:          opUserName,
		IsDelete:            0,
		ModifyTime:          time.Now(),
		CreateTime:          time.Now(),
	}
	//沙盘版本表信息
	sandboxVersionInfo := &sandbox.SandboxVersion{
		Name:                sandboxInfo.Name,
		ChartPermissionId:   sandboxInfo.ChartPermissionId,
		ChartPermissionName: sandboxInfo.ChartPermissionName,
		CurrVersion:         sandboxInfo.CurrVersion,
		Content:             sandboxInfo.Content,
		PicUrl:              sandboxInfo.PicUrl,
		OpUserId:            sandboxInfo.OpUserId,
		OpUserName:          sandboxInfo.OpUserName,
		VersionCode:         GenerateVersionCode(sandboxInfo.SandboxId, sandboxInfo.CurrVersion),
		IsDelete:            sandboxInfo.IsDelete,
		CreateTime:          sandboxInfo.CreateTime,
	}
	//沙盘草稿表信息
	sandboxDraftInfo := &sandbox.SandboxDraft{
		Name:                sandboxInfo.Name,
		ChartPermissionId:   sandboxInfo.ChartPermissionId,
		ChartPermissionName: sandboxInfo.ChartPermissionName,
		CurrVersion:         sandboxInfo.CurrVersion,
		Content:             sandboxInfo.Content,
		OpUserId:            sandboxInfo.OpUserId,
		OpUserName:          sandboxInfo.OpUserName,
		CreateTime:          sandboxInfo.CreateTime,
	}

	//新增沙盘
	err = sandbox.AddNewSandbox(sandboxInfo, sandboxVersionInfo, sandboxDraftInfo)
	if err != nil {
		return
	}
	resp.Sandbox = sandboxInfo
	resp.VersionCode = sandboxVersionInfo.VersionCode
	return
}

// UpdateSandbox 更新沙盘
func UpdateSandbox(req request.AddAndEditSandbox, opUserId int, opUserName string, ignoreVariety bool) (resp *sandbox.SandboxSaveResp, err error, errMsg string) {
	resp = new(sandbox.SandboxSaveResp)
	// 获取沙盘版本信息
	sandboxVersion, err := sandbox.GetSandboxVersionBySandboxVersionCode(req.SandboxVersionCode)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			errMsg = "找不到该版本"
			err = errors.New(errMsg)
		}
		return
	}
	// 获取沙盘主表信息
	sandboxInfo, err := sandbox.GetSandboxById(sandboxVersion.SandboxId)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			errMsg = "找不到该沙盘"
			err = errors.New(errMsg)
		}
		return
	}
	//沙盘名称是否更改校验
	var isUpdateName, isUpdateContent bool
	if sandboxInfo.Name != utils.TrimStr(req.Name) {
		isUpdateName = true
	}

	// 沙盘内容md5比对，不一致则代表有做更改
	//if utils.MD5(sandboxInfo.Content) != utils.MD5(req.Content) {
	//	isUpdateContent = true
	//}
	if checkoutContent(sandboxInfo.Content, req.Content) {
		isUpdateContent = true
	}

	//如果沙盘名称和沙盘内容都没有做过修改，那么就不做保存
	if isUpdateName == false && isUpdateContent == false {
		return
	}

	// 获取产品权限详情
	var permissionName string
	if !ignoreVariety {
		chartPermissionInfo, e := company.GetChartPermissionListById(req.ChartPermissionId)
		if e != nil {
			err = e
			return
		}
		permissionName = chartPermissionInfo.PermissionName
	}

	//如果只更新了沙盘名称，那么只去修改最新版本的沙盘名称，而不去累计版本
	if isUpdateName == true && isUpdateContent == false {
		sandboxInfo.Name = utils.TrimStr(req.Name)
		sandboxInfo.ChartPermissionId = req.ChartPermissionId
		sandboxInfo.ChartPermissionName = permissionName
		sandboxInfo.Content = req.Content
		sandboxInfo.PicUrl = utils.TrimStr(req.PicUrl)
		sandboxInfo.OpUserId = opUserId
		sandboxInfo.OpUserName = opUserName
		sandboxInfo.ModifyTime = time.Now()
		var updateSandboxColumn = []string{"Name", "ChartPermissionId", "ChartPermissionName", "PicUrl", "OpUserId", "OpUserName", "ModifyTime"}

		//沙盘版本表信息
		sandboxVersionInfo, tmpErr := sandbox.GetSandboxVersionBySandbox2VersionId(sandboxInfo.SandboxId, sandboxInfo.CurrVersion)
		if tmpErr != nil {
			err = tmpErr
			return
		}
		sandboxVersionInfo.Name = sandboxInfo.Name
		sandboxVersionInfo.ChartPermissionId = sandboxInfo.ChartPermissionId
		sandboxVersionInfo.ChartPermissionName = sandboxInfo.ChartPermissionName
		sandboxVersionInfo.PicUrl = sandboxInfo.PicUrl
		sandboxVersionInfo.OpUserId = sandboxInfo.OpUserId
		sandboxVersionInfo.OpUserName = sandboxInfo.OpUserName
		var updateSandboxVersionColumn = []string{"Name", "ChartPermissionId", "ChartPermissionName", "PicUrl", "OpUserId", "OpUserName"}

		//沙盘草稿表信息
		sandboxDraftInfo := &sandbox.SandboxDraft{
			Name:                sandboxInfo.Name,
			ChartPermissionId:   sandboxInfo.ChartPermissionId,
			ChartPermissionName: sandboxInfo.ChartPermissionName,
			CurrVersion:         sandboxInfo.CurrVersion,
			Content:             sandboxInfo.Content,
			OpUserId:            sandboxInfo.OpUserId,
			OpUserName:          sandboxInfo.OpUserName,
			CreateTime:          time.Now(),
		}

		//修改沙盘
		err = sandbox.UpdateSandboxName(sandboxInfo, sandboxVersionInfo, sandboxDraftInfo, updateSandboxColumn, updateSandboxVersionColumn)
		if err != nil {
			return
		}
		resp.Sandbox = sandboxInfo
		resp.VersionCode = sandboxVersionInfo.VersionCode
	} else {
		sandboxInfo.Name = utils.TrimStr(req.Name)
		sandboxInfo.ChartPermissionId = req.ChartPermissionId
		sandboxInfo.ChartPermissionName = permissionName
		sandboxInfo.CurrVersion = sandboxInfo.CurrVersion + 1
		sandboxInfo.Content = req.Content
		sandboxInfo.PicUrl = utils.TrimStr(req.PicUrl)
		sandboxInfo.OpUserId = opUserId
		sandboxInfo.OpUserName = opUserName
		sandboxInfo.ModifyTime = time.Now()

		var updateSandbox = []string{"Name", "ChartPermissionId", "ChartPermissionName", "CurrVersion", "Content", "PicUrl", "OpUserId", "OpUserName", "ModifyTime"}

		//沙盘版本表信息
		sandboxVersionInfo := &sandbox.SandboxVersion{
			Name:                sandboxInfo.Name,
			ChartPermissionId:   sandboxInfo.ChartPermissionId,
			ChartPermissionName: sandboxInfo.ChartPermissionName,
			CurrVersion:         sandboxInfo.CurrVersion,
			Content:             sandboxInfo.Content,
			SvgData:             req.SvgData,
			PicUrl:              sandboxInfo.PicUrl,
			OpUserId:            sandboxInfo.OpUserId,
			OpUserName:          sandboxInfo.OpUserName,
			VersionCode:         GenerateVersionCode(sandboxInfo.SandboxId, sandboxInfo.CurrVersion),
			IsDelete:            sandboxInfo.IsDelete,
			CreateTime:          time.Now(),
		}
		//沙盘草稿表信息
		sandboxDraftInfo := &sandbox.SandboxDraft{
			Name:                sandboxInfo.Name,
			ChartPermissionId:   sandboxInfo.ChartPermissionId,
			ChartPermissionName: sandboxInfo.ChartPermissionName,
			CurrVersion:         sandboxInfo.CurrVersion,
			Content:             sandboxInfo.Content,
			OpUserId:            sandboxInfo.OpUserId,
			OpUserName:          sandboxInfo.OpUserName,
			CreateTime:          time.Now(),
		}

		//修改沙盘
		err = sandbox.UpdateSandbox(sandboxInfo, updateSandbox, sandboxVersionInfo, sandboxDraftInfo)
		if err != nil {
			return
		}
		resp.Sandbox = sandboxInfo
		resp.VersionCode = sandboxVersionInfo.VersionCode
	}
	return
}

// AddSandboxDraft 新增沙盘草稿
func AddSandboxDraft(sandboxId int, req request.AddAndEditSandbox, opUserId int, opUserName string) (sandboxDraftInfo *sandbox.SandboxDraft, err error) {
	//获取最近一条草稿箱的数据
	lastSandboxDraft, err := sandbox.GetLastSandboxDraftById(sandboxId)
	if err != nil && err.Error() != utils.ErrNoRow() {
		return
	}
	//如果最近一条沙盘草稿数据不为空的话，那么需要校验下最近一次的图表数据是否与提交的这次一致
	if lastSandboxDraft != nil {
		//沙盘名称是否更改校验
		var isUpdateName, isUpdateContent bool
		if lastSandboxDraft.Name != utils.TrimStr(req.Name) {
			isUpdateName = true
		}

		// 沙盘内容md5比对，不一致则代表有做更改
		//if utils.MD5(lastSandboxDraft.Content) != utils.MD5(req.Content) {
		//	isUpdateContent = true
		//}
		if checkoutContent(lastSandboxDraft.Content, req.Content) {
			isUpdateContent = true
		}

		//如果沙盘名称和沙盘内容都没有做过修改，那么就不做保存
		if isUpdateName == false && isUpdateContent == false {
			return
		}
	}
	// 获取产品权限详情
	chartPermissionInfo, err := company.GetChartPermissionListById(req.ChartPermissionId)
	if err != nil {
		return
	}
	//沙盘草稿表信息
	sandboxDraftInfo = &sandbox.SandboxDraft{
		SandboxId:           sandboxId,
		Name:                utils.TrimStr(req.Name),
		ChartPermissionId:   req.ChartPermissionId,
		ChartPermissionName: chartPermissionInfo.PermissionName,
		Content:             req.Content,
		OpUserId:            opUserId,
		OpUserName:          opUserName,
		CreateTime:          time.Now(),
	}

	//新增沙盘草稿
	err = sandbox.AddSandboxDraft(sandboxDraftInfo)
	return
}

// UpdateSandboxEditMark 更新沙盘当前更新状态
// status 枚举值 1：编辑中，0：完成编辑, 2：只做查询
func UpdateSandboxEditMark(sandboxId, nowUserId, status int, nowUserName string) (ret models.MarkReportResp, err error) {
	//更新标记key
	key := fmt.Sprint(`crm:sandbox:edit:`, sandboxId)
	opUserId, e := utils.Rc.RedisInt(key)
	var opUser models.MarkReportItem
	if e != nil {
		opUserInfoStr, tErr := utils.Rc.RedisString(key)
		if tErr == nil {
			tErr = json.Unmarshal([]byte(opUserInfoStr), &opUser)
			if tErr == nil {
				opUserId = opUser.AdminId
			}
		}
	}
	if opUserId > 0 && opUserId != nowUserId {
		editor := opUser.Editor
		if editor == "" {
			//查询账号的用户姓名
			otherInfo, e := system.GetSysAdminById(opUserId)
			if e != nil {
				err = fmt.Errorf("查询其他编辑者信息失败")
				return
			}
			editor = otherInfo.RealName
		}

		ret.Status = 1
		ret.Msg = fmt.Sprintf("当前%s正在编辑中", editor)
		ret.Editor = editor
		return
	}
	if status == 1 {
		nowUser := &models.MarkReportItem{AdminId: nowUserId, Editor: nowUserName}
		bt, e := json.Marshal(nowUser)
		if e != nil {
			err = fmt.Errorf("格式化编辑者信息失败")
			return
		}
		if opUserId > 0 {
			utils.Rc.Do("SETEX", key, int64(300), string(bt)) //3分钟缓存
		} else {
			utils.Rc.SetNX(key, string(bt), time.Second*60*5) //3分钟缓存
		}
	} else if status == 0 {
		//清除编辑缓存
		_ = utils.Rc.Delete(key)
	}
	return
}

// ResetDraftToLastVersion  重置沙盘草稿至最新版本
func ResetDraftToLastVersion(sandboxId, opUserId int, opUserName string) (sandboxDraftInfo *sandbox.SandboxDraft, err error) {
	// 获取沙盘主表信息
	sandboxInfo, err := sandbox.GetSandboxById(sandboxId)
	if err != nil {
		return
	}

	//沙盘草稿表信息
	sandboxDraftInfo = &sandbox.SandboxDraft{
		SandboxId:           sandboxInfo.SandboxId,
		Name:                sandboxInfo.Name,
		ChartPermissionId:   sandboxInfo.ChartPermissionId,
		ChartPermissionName: sandboxInfo.ChartPermissionName,
		Content:             sandboxInfo.Content,
		OpUserId:            opUserId,
		OpUserName:          opUserName,
		CreateTime:          time.Now(),
	}

	//新增沙盘草稿
	err = sandbox.AddSandboxDraft(sandboxDraftInfo)
	return
}

// DeleteSandbox 删除沙盘
func DeleteSandbox(sandboxId int) (err error) {
	// 获取沙盘主表信息
	sandboxInfo, err := sandbox.GetSandboxById(sandboxId)
	if err != nil {
		return
	}

	sandboxInfo.IsDelete = 1
	var updateSandboxColumn = []string{"IsDelete"}
	err = sandboxInfo.Update(updateSandboxColumn)
	return
}

// DeleteSandboxVersion 删除沙盘版本
func DeleteSandboxVersion(sandboxVersionCode string, opUserId int) (err error, errMsg string) {
	// 获取沙盘版本信息
	sandboxVersion, err := sandbox.GetSandboxVersionBySandboxVersionCode(sandboxVersionCode)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			errMsg = "找不到该版本"
			err = errors.New(errMsg)
		}
		return
	}

	/*key := fmt.Sprint(`crm:sandbox:edit:`, sandboxVersion.SandboxId)
	nowOpUserId, _ := utils.Rc.RedisInt(key)
	//如果当前有人操作，且获取当前操作人不是本人，那么不允许删除
	if nowOpUserId > 0 && nowOpUserId != opUserId {
		errMsg = "当前有其他人正在编辑，不允许删除该沙盘"
		err = errors.New(errMsg)
		return
	}*/

	markStatus, err := UpdateSandboxEditMark(sandboxVersion.SandboxId, opUserId, 2, "")
	if err != nil {
		errMsg = "查询标记状态失败"
		err = errors.New("查询标记状态失败，Err:" + err.Error())
		return
	}
	if markStatus.Status == 1 {
		errMsg = fmt.Sprintf("当前%s正在编辑，不允许删除该沙盘", markStatus.Editor)
		err = errors.New(errMsg)
		return
	}

	// 获取沙盘主表信息
	sandboxInfo, err := sandbox.GetSandboxById(sandboxVersion.SandboxId)
	if err != nil {
		return
	}

	// 删除最新版本，需要将上一个版本的给找出来覆盖
	if sandboxVersion.CurrVersion == sandboxInfo.CurrVersion {
		lastSandboxVersion, tmpErr := sandbox.GetLastSandboxVersionBySandbox2VersionId(sandboxInfo.SandboxId, sandboxVersion.CurrVersion)
		if tmpErr != nil {
			// 如果找不到，说明是删除整个沙盘，不仅仅是某个版本
			if tmpErr.Error() == utils.ErrNoRow() {
				sandboxInfo.IsDelete = 1
				var updateSandboxColumn = []string{"IsDelete"}
				err = sandboxInfo.Update(updateSandboxColumn)
				return
			}
			err = tmpErr
			return
		} else {
			//将当前沙盘信息修复到上一个版本
			sandboxInfo.Content = lastSandboxVersion.Content
			sandboxInfo.CurrVersion = lastSandboxVersion.CurrVersion
			sandboxInfo.PicUrl = lastSandboxVersion.PicUrl
			err = sandboxInfo.Update([]string{"Content", "CurrVersion", "PicUrl"})
			if err != nil {
				return
			}
		}
	}
	//将原来的版本标记删除
	sandboxVersion.IsDelete = 1
	err = sandboxVersion.Update([]string{"IsDelete"})

	return
}

// GetSandboxVersionDetailByCode 获取沙盘的版本数据
func GetSandboxVersionDetailByCode(sandboxVersionCode string) (sandboxVersionInfo *sandbox.SandboxVersion, err error) {
	// 获取沙盘版本信息
	sandboxVersionInfo, err = sandbox.GetSandboxVersionBySandboxVersionCode(sandboxVersionCode)
	return
}

// GetLastSandboxInfo 获取最后一次操作的沙盘数据
func GetLastSandboxInfo(sandboxId int) (sandboxInfo *sandbox.Sandbox, err error) {
	// 获取沙盘主表信息
	sandboxInfo, err = sandbox.GetSandboxById(sandboxId)
	return
	//if err != nil {
	//	return
	//}
	//
	////获取最近一条草稿箱的数据（写到一半没有保存，然后退出去了）
	//lastSandboxDraft, err := sandbox.GetLastSandboxDraftById(sandboxId)
	//if err != nil && err.Error() != utils.ErrNoRow() {
	//	return
	//}
	////如果最近一条沙盘草稿数据不为空的话，那么需要校验下最近一次的图表数据是否与提交的这次一致
	//if lastSandboxDraft != nil {
	//	sandboxInfo = &sandbox.Sandbox{
	//		SandboxId:           sandboxId,
	//		Name:                lastSandboxDraft.Name,
	//		ChartPermissionId:   lastSandboxDraft.ChartPermissionId,
	//		ChartPermissionName: lastSandboxDraft.ChartPermissionName,
	//		CurrVersion:         lastSandboxDraft.CurrVersion,
	//		Content:             lastSandboxDraft.Content,
	//		OpUserId:            lastSandboxDraft.OpUserId,
	//		OpUserName:          lastSandboxDraft.OpUserName,
	//		IsDelete:            0,
	//		ModifyTime:          lastSandboxDraft.CreateTime,
	//		CreateTime:          lastSandboxDraft.CreateTime,
	//	}
	//}
	return
}

// GenerateCode 生成沙盘code
func GenerateCode() string {
	timestamp := strconv.FormatInt(time.Now().UnixNano(), 10)
	return utils.MD5(fmt.Sprint("sandbox_") + timestamp)
}

// GenerateVersionCode 生成沙盘版本code
func GenerateVersionCode(sandboxId, sandboxVersion int) string {
	timestamp := strconv.FormatInt(time.Now().UnixNano(), 10)
	return utils.MD5(fmt.Sprint("sandbox_version_", sandboxId, "_", sandboxVersion) + timestamp)
}

// ContentStruct 沙盘内容结构体
type ContentStruct struct {
	Cells []struct {
		Attrs struct {
			Line struct {
				SourceMarker    bool   `json:"sourceMarker"`
				Stroke          string `json:"stroke"`
				StrokeDasharray string `json:"strokeDasharray"`
			} `json:"line"`
			Rect struct {
				Fill            string      `json:"fill"`
				Stroke          string      `json:"stroke"`
				StrokeDasharray interface{} `json:"strokeDasharray"`
				StrokeWidth     int64       `json:"strokeWidth"`
			} `json:"rect"`
			Text struct {
				Fill       string  `json:"fill"`
				FontSize   float64 `json:"fontSize"`
				FontWeight string  `json:"fontWeight"`
				LineHeight float64 `json:"lineHeight"`
				Text       string  `json:"text"`
				TextWrap   struct {
					Text  string `json:"text"`
					Width int64  `json:"width"`
				} `json:"textWrap"`
			} `json:"text"`
		} `json:"attrs"`
		Data struct {
			Key string `json:"key"`
		} `json:"data"`
		ID    string `json:"id"`
		Ports struct {
			Groups struct {
				Port_bottom struct {
					Attrs struct {
						Circle struct {
							Fill        string `json:"fill"`
							Magnet      bool   `json:"magnet"`
							R           int64  `json:"r"`
							Stroke      string `json:"stroke"`
							StrokeWidth int64  `json:"strokeWidth"`
						} `json:"circle"`
					} `json:"attrs"`
					Position string `json:"position"`
					ZIndex   int64  `json:"zIndex"`
				} `json:"port-bottom"`
				Port_left struct {
					Attrs struct {
						Circle struct {
							Fill        string `json:"fill"`
							Magnet      bool   `json:"magnet"`
							R           int64  `json:"r"`
							Stroke      string `json:"stroke"`
							StrokeWidth int64  `json:"strokeWidth"`
						} `json:"circle"`
					} `json:"attrs"`
					Position string `json:"position"`
					ZIndex   int64  `json:"zIndex"`
				} `json:"port-left"`
				Port_right struct {
					Attrs struct {
						Circle struct {
							Fill        string `json:"fill"`
							Magnet      bool   `json:"magnet"`
							R           int64  `json:"r"`
							Stroke      string `json:"stroke"`
							StrokeWidth int64  `json:"strokeWidth"`
						} `json:"circle"`
					} `json:"attrs"`
					Position string `json:"position"`
					ZIndex   int64  `json:"zIndex"`
				} `json:"port-right"`
				Port_top struct {
					Attrs struct {
						Circle struct {
							Fill        string `json:"fill"`
							Magnet      bool   `json:"magnet"`
							R           int64  `json:"r"`
							Stroke      string `json:"stroke"`
							StrokeWidth int64  `json:"strokeWidth"`
						} `json:"circle"`
					} `json:"attrs"`
					Position string `json:"position"`
					ZIndex   int64  `json:"zIndex"`
				} `json:"port-top"`
			} `json:"groups"`
			Items []struct {
				Group string `json:"group"`
				ID    string `json:"id"`
			} `json:"items"`
		} `json:"ports"`
		Position struct {
			X float64 `json:"x"`
			Y float64 `json:"y"`
		} `json:"position"`
		Shape string `json:"shape"`
		Size  struct {
			Height float64 `json:"height"`
			Width  float64 `json:"width"`
		} `json:"size"`
		Source struct {
			Cell string `json:"cell"`
			Port string `json:"port"`
		} `json:"source"`
		Target struct {
			Cell string `json:"cell"`
			Port string `json:"port"`
		} `json:"target"`
		ZIndex int64 `json:"zIndex"`
	} `json:"cells"`
}

// checkoutContent 校验内容是否变更
func checkoutContent(oldContent, reqContent string) (isUpdate bool) {
	defer func() {
		// 沙盘内容md5比对，不一致则代表有做更改
		if utils.MD5(oldContent) != utils.MD5(reqContent) {
			isUpdate = true
		}
	}()
	var oldContentInfo, reqContentInfo ContentStruct
	err := json.Unmarshal([]byte(oldContent), &oldContentInfo)
	if err != nil {
		fmt.Println("old json.Unmarshal err:", err)
		return
	}
	oldContentInfoByte, err := json.Marshal(oldContentInfo)
	if err != nil {
		fmt.Println("old json.Marshal err:", err)
		return
	}
	oldContent = string(oldContentInfoByte)

	err = json.Unmarshal([]byte(reqContent), &reqContentInfo)
	if err != nil {
		fmt.Println("req json.Unmarshal err:", err)
		return
	}
	reqContentInfoByte, err := json.Marshal(reqContentInfo)
	if err != nil {
		fmt.Println("req json.Marshal err:", err)
		return
	}
	reqContent = string(reqContentInfoByte)

	return
}