diff --git a/handler/file.go b/handler/file.go
index f8831f6..7fd663e 100644
--- a/handler/file.go
+++ b/handler/file.go
@@ -30,14 +30,14 @@ type GetUserFileListReq struct {
 
 func GetUserFileList(c *gin.Context) {
 	id, _ := c.Get("id")
-	user_id := int(id.(float64))
+	userId := int(id.(float64))
 	var req GetUserFileListReq
 	if err := c.ShouldBind(&req); err == nil {
 		if req.Type == "all" {
-			userFiles := service.FindUserFileList(user_id, proto.UserFileTypeFile)
+			userFiles := service.FindUserFileList(userId, proto.UserFileTypeFile)
 			c.JSON(http.StatusOK, gin.H{"code": proto.SuccessCode, "msg": "success", "data": userFiles})
 		} else if req.Type == "search" {
-			fileList := dao.FindFileByUserFileName(req.FileName, user_id)
+			fileList := dao.FindFileByUserFileName(req.FileName, userId)
 			c.JSON(http.StatusOK, gin.H{"code": proto.SuccessCode, "msg": "success", "data": fileList})
 		} else {
 			c.JSON(http.StatusOK, gin.H{"error": "search file type error", "code": proto.ParameterError, "message": "failed"})