diff --git a/hero.proto b/hero.proto
index 1855962..7d4b659 100644
--- a/hero.proto
+++ b/hero.proto
@@ -74,20 +74,20 @@ message HeroUpdatePropertyNty {
   models.Activity activity = 2;
 }
 
-message HeroQualityUpLevelReq{
+message HeroQualityUpLevelReq {
   string hero_id = 1;
 }
 
-message HeroQualityUpLevelRsp{
+message HeroQualityUpLevelRsp {
   models.Hero hero = 1;
 }
 
-message HeroMemorySlotUpLevelReq{
+message HeroMemorySlotUpLevelReq {
   string hero_id = 1;
   int32 slot = 2;
   string cost = 3;
 }
 
-message HeroMemorySlotUpLevelRsp{
+message HeroMemorySlotUpLevelRsp {
   models.Hero hero = 1;
 }
\ No newline at end of file
--
libgit2 0.21.2