diff --git a/route/v1.go b/route/v1.go
index 0c97230..70df0a6 100644
--- a/route/v1.go
+++ b/route/v1.go
@@ -60,7 +60,7 @@ func InitRouter() *gin.Engine {
 			v1UsersGroup.DELETE("/current/image", v1.DeleteUserImage)
 
 			v1UsersGroup.PUT("/avatar", v1.PutUserAvatar)
-			v1UsersGroup.GET("/avatar", v1.PutUserAvatar)
+			v1UsersGroup.GET("/avatar", v1.GetUserAvatar)
 
 			v1UsersGroup.DELETE("/:id", v1.DeleteUser)
 			v1UsersGroup.GET("/:username", v1.GetUserInfoByUsername)
diff --git a/route/v1/user.go b/route/v1/user.go
index 71259db..7224838 100644
--- a/route/v1/user.go
+++ b/route/v1/user.go
@@ -222,8 +222,8 @@ func GetUserAvatar(c *gin.Context) {
 	}
 
 	if file.Exists(user.Avatar) {
-		// @tiger - RESTful 规范下不应该返回文件本身内容，而是返回文件的静态URL，由前端去解析
 		c.Header("Content-Disposition", "attachment; filename*=utf-8''"+url2.PathEscape(path.Base(user.Avatar)))
+		c.Header("Cache-Control", "no-cache, no-store, max-age=0, must-revalidate, value")
 		c.File(user.Avatar)
 		return
 	}