diff --git a/dao/file.go b/dao/file.go
index bb0be6a..43dae51 100644
--- a/dao/file.go
+++ b/dao/file.go
@@ -53,6 +53,22 @@ func UpdateFileByID(id, auth_id int, fileStoreName, fileName, fileType, filePath
 	if pd.ID == 0 {
 		return false
 	}
+	if fileStoreName == "" {
+		fileStoreName = pd.FileStoreName
+	}
+	if fileName == "" {
+		fileName = pd.FileName
+	}
+	if fileType == "" {
+		fileType = pd.FileType
+	}
+	if filePath == "" {
+		filePath = pd.FilePath
+	}
+	if fileSize == 0 {
+		fileSize = pd.FileSize
+	}
+
 	result := DB.Debug().Model(&File{}).Where("id = ? and auth_id = ?", id, auth_id).Updates(File{FileStoreName: fileStoreName, FileName: fileName, FileType: fileType, FilePath: filePath, FileSize: fileSize})
 	if result.Error != nil {
 		return false
diff --git a/handler/tool.go b/handler/tool.go
index 8a10732..948a709 100644
--- a/handler/tool.go
+++ b/handler/tool.go
@@ -20,6 +20,14 @@ type SetRedisReq struct {
 	Expire int    `json:"expire" form:"expire"`
 }
 
+type SetFileReq struct {
+	ID            int    `json:"id" form:"id"`
+	FileStoreName string `json:"file_store_name" form:"file_store_name"`
+	FileName      string `json:"file_name" form:"file_name"`
+	FileSize      int    `json:"file_size" form:"file_size"`
+	FileType      string `json:"file_type" form:"file_type"`
+}
+
 func SetUpToolGroup(router *gin.Engine) {
 	toolGroup := router.Group("/tool")
 	toolGroup.POST("/set_redis", SetRedis)
@@ -31,6 +39,22 @@ func SetUpToolGroup(router *gin.Engine) {
 	//文件管理
 	toolGroup.POST("/file_del", DelFile)
 	toolGroup.POST("/file_status", FileStatus)
+	toolGroup.POST("/file_set", SetFile)
+}
+
+func SetFile(c *gin.Context) {
+	id, _ := c.Get("id")
+	id1 := int(id.(float64))
+
+	var req SetFileReq
+	if err := c.ShouldBind(&req); err == nil {
+		//先查看是否有权限
+		dao.UpdateFileByID(req.ID, id1, req.FileStoreName, req.FileName, req.FileType, "", req.FileSize)
+
+	} else {
+		c.JSON(http.StatusOK, gin.H{"error": "parameter error", "code": proto.ParameterError, "message": "failed"})
+	}
+
 }
 
 func FileStatus(c *gin.Context) {