diff --git a/code/rest/matter_controller.go b/code/rest/matter_controller.go
index 8f17d5a..161224e 100644
--- a/code/rest/matter_controller.go
+++ b/code/rest/matter_controller.go
@@ -50,6 +50,11 @@ func (this *MatterController) Init() {
 		this.shareDao = b
 	}
 
+	b = core.CONTEXT.GetBean(this.bridgeDao)
+	if b, ok := b.(*BridgeDao); ok {
+		this.bridgeDao = b
+	}
+
 	b = core.CONTEXT.GetBean(this.imageCacheService)
 	if b, ok := b.(*ImageCacheService); ok {
 		this.imageCacheService = b
@@ -132,7 +137,7 @@ func (this *MatterController) Page(writer http.ResponseWriter, request *http.Req
 			panic(result.BadRequest("puuid必填！"))
 		}
 		dirMatter := this.matterDao.CheckByUuid(puuid)
-		if dirMatter.Dir {
+		if !dirMatter.Dir {
 			panic(result.BadRequest("puuid 对应的不是文件夹"))
 		}
 
diff --git a/code/rest/share_controller.go b/code/rest/share_controller.go
index 82353eb..e8a2172 100644
--- a/code/rest/share_controller.go
+++ b/code/rest/share_controller.go
@@ -13,10 +13,11 @@ import (
 
 type ShareController struct {
 	BaseController
-	shareDao     *ShareDao
-	bridgeDao    *BridgeDao
-	matterDao    *MatterDao
-	shareService *ShareService
+	shareDao      *ShareDao
+	bridgeDao     *BridgeDao
+	matterDao     *MatterDao
+	matterService *MatterService
+	shareService  *ShareService
 }
 
 //初始化方法
@@ -39,6 +40,11 @@ func (this *ShareController) Init() {
 		this.matterDao = b
 	}
 
+	b = core.CONTEXT.GetBean(this.matterService)
+	if b, ok := b.(*MatterService); ok {
+		this.matterService = b
+	}
+
 	b = core.CONTEXT.GetBean(this.shareService)
 	if b, ok := b.(*ShareService); ok {
 		this.shareService = b
@@ -132,9 +138,9 @@ func (this *ShareController) Create(writer http.ResponseWriter, request *http.Re
 
 	}
 
-	if len(uuidArray) > 1 {
+	if len(matters) > 1 {
 		shareType = SHARE_TYPE_MIX
-		name = name + "等"
+		name = matters[0].Name + "," + matters[1].Name + " 等"
 	}
 
 	//创建share记录
@@ -142,6 +148,7 @@ func (this *ShareController) Create(writer http.ResponseWriter, request *http.Re
 		Name:           name,
 		ShareType:      shareType,
 		UserUuid:       user.Uuid,
+		Username:       user.Username,
 		DownloadTimes:  0,
 		Code:           util.RandomString4(),
 		ExpireInfinity: expireInfinity,
@@ -302,23 +309,70 @@ func (this *ShareController) Browse(writer http.ResponseWriter, request *http.Re
 	share := this.CheckShare(writer, request)
 	bridges := this.bridgeDao.ListByShareUuid(share.Uuid)
 
-	//获取对应的 matter.
-	var matters []*Matter
-	if len(bridges) != 0 {
-		uuids := make([]string, 0)
-		for _, bridge := range bridges {
-			uuids = append(uuids, bridge.MatterUuid)
+	//当前查看的puuid。 puuid=root表示查看分享的根目录，其余表示查看某个文件夹下的文件。
+	puuid := request.FormValue("puuid")
+	rootUuid := request.FormValue("rootUuid")
+
+	if puuid == "" {
+		puuid = MATTER_ROOT
+	}
+	//分享的跟目录
+	if puuid == MATTER_ROOT {
+
+		//获取对应的 matter.
+		var matters []*Matter
+		if len(bridges) != 0 {
+			uuids := make([]string, 0)
+			for _, bridge := range bridges {
+				uuids = append(uuids, bridge.MatterUuid)
+			}
+
+			sortArray := []builder.OrderPair{
+				{
+					Key:   "dir",
+					Value: DIRECTION_DESC,
+				},
+			}
+			matters = this.matterDao.ListByUuids(uuids, sortArray)
+
+			share.Matters = matters
 		}
 
-		sortArray := []builder.OrderPair{
-			{
-				Key:   "dir",
-				Value: DIRECTION_DESC,
-			},
+	} else {
+
+		//如果当前查看的目录就是根目录，那么无需再验证
+		if puuid == rootUuid {
+			dirMatter := this.matterDao.CheckByUuid(puuid)
+			share.DirMatter = dirMatter
+		} else {
+			dirMatter := this.matterService.Detail(puuid)
+
+			//验证 shareRootMatter是否在被分享。
+			shareRootMatter := this.matterDao.CheckByUuid(rootUuid)
+			if !shareRootMatter.Dir {
+				panic(result.BadRequest("只有文件夹可以浏览！"))
+			}
+			this.bridgeDao.CheckByShareUuidAndMatterUuid(share.Uuid, shareRootMatter.Uuid)
+
+			//到rootUuid的地方掐断。
+			find := false
+			parentMatter := dirMatter.Parent
+			for parentMatter != nil {
+				if parentMatter.Uuid == rootUuid {
+					parentMatter.Parent = nil
+					find = true
+					break
+				}
+				parentMatter = parentMatter.Parent
+			}
+
+			if !find {
+				panic(result.BadRequest("rootUuid不是分享的根目录"))
+			}
+
+			share.DirMatter = dirMatter
 		}
-		matters = this.matterDao.ListByUuids(uuids, sortArray)
 
-		share.Matters = matters
 	}
 
 	return this.Success(share)
diff --git a/code/rest/share_model.go b/code/rest/share_model.go
index 1019443..961449c 100644
--- a/code/rest/share_model.go
+++ b/code/rest/share_model.go
@@ -25,11 +25,13 @@ type Share struct {
 	Base
 	Name           string    `json:"name" gorm:"type:varchar(255)"`
 	ShareType      string    `json:"shareType" gorm:"type:varchar(45)"`
+	Username       string    `json:"username" gorm:"type:varchar(45)"`
 	UserUuid       string    `json:"userUuid" gorm:"type:char(36)"`
 	DownloadTimes  int64     `json:"downloadTimes" gorm:"type:bigint(20) not null;default:0"`
 	Code           string    `json:"code" gorm:"type:varchar(45) not null"`
 	ExpireInfinity bool      `json:"expireInfinity" gorm:"type:tinyint(1) not null;default:0"`
 	ExpireTime     time.Time `json:"expireTime" gorm:"type:timestamp not null;default:'2018-01-01 00:00:00'"`
+	DirMatter      *Matter   `json:"dirMatter" gorm:"-"`
 	Matters        []*Matter `json:"matters" gorm:"-"`
 }
 
diff --git a/code/support/tank_router.go b/code/support/tank_router.go
index 7b023cd..a886904 100644
--- a/code/support/tank_router.go
+++ b/code/support/tank_router.go
@@ -79,6 +79,24 @@ func (this *TankRouter) GlobalPanicHandler(writer http.ResponseWriter, request *
 			file = "???"
 			line = 0
 		}
+
+		//全局未知异常
+		if strings.HasSuffix(file, "runtime/panic.go") {
+			_, file, line, ok = runtime.Caller(4)
+			if !ok {
+				file = "???"
+				line = 0
+			}
+		}
+		//全局方便的异常拦截
+		if strings.HasSuffix(file, "util/util_framework.go") {
+			_, file, line, ok = runtime.Caller(4)
+			if !ok {
+				file = "???"
+				line = 0
+			}
+		}
+
 		core.LOGGER.Error("panic on %s:%d %v", util.GetFilenameOfPath(file), line, err)
 
 		var webResult *result.WebResult = nil
diff --git a/code/tool/util/util_string.go b/code/tool/util/util_string.go
index 4ab6f07..b4e4a27 100644
--- a/code/tool/util/util_string.go
+++ b/code/tool/util/util_string.go
@@ -54,9 +54,11 @@ func RandomString4() string {
 	//0和o，l和1难以区分，剔除掉
 	var letterRunes = []rune("abcdefghijkmnpqrstuvwxyz23456789")
 
+	r := rand.New(rand.NewSource(time.Now().UnixNano()))
+
 	b := make([]rune, 4)
 	for i := range b {
-		b[i] = letterRunes[rand.New(rand.NewSource(time.Now().UnixNano())).Intn(len(letterRunes))]
+		b[i] = letterRunes[r.Intn(len(letterRunes))]
 	}
 
 	return string(b)
diff --git a/code/tool/util/util_zip.go b/code/tool/util/util_zip.go
index 80bfbc5..fc3bc8c 100644
--- a/code/tool/util/util_zip.go
+++ b/code/tool/util/util_zip.go
@@ -13,6 +13,9 @@ import (
 //将srcPath压缩到destPath。
 func Zip(srcPath string, destPath string) {
 
+	//统一处理\\成/
+	srcPath = strings.Replace(srcPath, "\\", "/", -1)
+
 	if PathExists(destPath) {
 		panic(result.BadRequest("%s 已经存在了", destPath))
 	}
@@ -34,13 +37,17 @@ func Zip(srcPath string, destPath string) {
 		}
 	}()
 
-	prefix := ""
+	//上一个文件夹路径
+	baseDirPath := GetDirOfPath(srcPath) + "/"
 	// 下面来将文件写入 zipWriter ，因为有可能会有很多个目录及文件，所以递归处理
 	err = filepath.Walk(srcPath, func(path string, fileInfo os.FileInfo, errBack error) (err error) {
 		if errBack != nil {
 			return errBack
 		}
 
+		//统一处理\\成/
+		path = strings.Replace(path, "\\", "/", -1)
+
 		// 通过文件信息，创建 zip 的文件信息
 		fileHeader, err := zip.FileInfoHeader(fileInfo)
 		if err != nil {
@@ -48,14 +55,11 @@ func Zip(srcPath string, destPath string) {
 		}
 
 		// 替换文件信息中的文件名
-		fileHeader.Name = strings.TrimPrefix(prefix+"/"+fileInfo.Name(), "/")
+		fileHeader.Name = strings.TrimPrefix(path, baseDirPath)
 
-		// 目录加上/
+		// 目录前要加上/
 		if fileInfo.IsDir() {
 			fileHeader.Name += "/"
-
-			//前缀变化
-			prefix = prefix + "/" + fileInfo.Name()
 		}
 
 		// 写入文件信息，并返回一个 Write 结构